🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.51 AU - 0.71 AU

Year: 174 Days

Day: 43.4 Hours

Environment

Temp: 204 °C

Axial Tilt: 7.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 73,004,146 km

• M1: 61,335 km (0.052 R)
• M2: 458,517 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.56 AU - 0.8 AU

Year: 205 Days

Day: 22.1 Hours

Environment

Temp: 208 °C

Axial Tilt: 1.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.03 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.24 AU - 1.52 AU

Year: 592 Days

Day: 27.1 Hours

Environment

Temp: -35 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,004,146 km

• M1: 63,579 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.99 AU - 2.67 AU

Year: 1299 Days

Day: 41.1 Hours

Environment

Temp: -80 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,004,146 km

• M1: 145,708 km (0.093 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.16 AU - 2.56 AU

Year: 1324 Days

Day: 28.5 Hours

Environment

Temp: -78 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.99 AU - 4.91 AU

Year: 2867 Days

Day: 30.9 Hours

Environment

Temp: -119 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 351.1

Radius: 14.1

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 4.43 AU - 7.11 AU

Year: 5062 Days

Day: 8.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 73,004,146 km

• M1: 186,549 km (0.066 R)
• M2: 282,740 km (0.111 R)
• M3: 398,678 km (0.081 R)
• M4: 623,374 km (0.045 R)
• M5: 733,030 km (0.114 R)
• M6: 828,473 km (0.081 R)
• M7: 940,372 km (0.089 R)
• M8: 1,155,943 km (0.093 R)
• M9: 1,388,567 km (0.039 R)
• M10: 2,069,088 km (0.062 R)
• M11: 2,178,743 km (0.113 R)
• M12: 3,001,831 km (0.117 R)
• M13: 3,327,057 km (0.105 R)
• M14: 3,721,097 km (0.105 R)
• M15: 4,391,146 km (0.09 R)
• M16: 4,719,514 km (0.099 R)
• M17: 4,950,044 km (0.063 R)
• M18: 5,119,987 km (0.087 R)
• M19: 5,487,848 km (0.059 R)
• M20: 5,641,784 km (0.095 R)
• M21: 5,954,145 km (0.103 R)
• M22: 6,318,116 km (0.07 R)
• M23: 6,410,269 km (0.059 R)
• M24: 7,308,006 km (0.114 R)
• M25: 7,624,255 km (0.079 R)
• M26: 7,722,541 km (0.099 R)
• M27: 8,044,625 km (0.108 R)
• M28: 8,245,236 km (0.088 R)
• M29: 8,346,065 km (0.09 R)
• M30: 8,472,775 km (0.096 R)
• M31: 8,600,082 km (0.099 R)
• M32: 8,779,450 km (0.093 R)
• M33: 8,934,134 km (0.119 R)
• M34: 9,063,686 km (0.09 R)
• M35: 9,193,986 km (0.11 R)
• M36: 9,430,051 km (0.113 R)
• M37: 9,908,166 km (0.096 R)
• M38: 10,069,433 km (0.069 R)
• M39: 10,448,813 km (0.103 R)
• M40: 10,833,130 km (0.106 R)
• M41: 11,305,859 km (0.053 R)
• M42: 11,757,046 km (0.045 R)
• M43: 11,927,737 km (0.101 R)
• M44: 12,910,895 km (0.105 R)
• M45: 13,028,329 km (0.103 R)
• M46: 13,293,716 km (0.117 R)
• M47: 13,501,357 km (0.1 R)
• M48: 14,221,522 km (0.106 R)
• M49: 14,373,214 km (0.059 R)
• M50: 14,647,576 km (0.12 R)
• M51: 15,201,388 km (0.048 R)
• M52: 15,387,487 km (0.109 R)
• M53: 15,480,836 km (0.056 R)
• M54: 16,171,231 km (0.104 R)
• M55: 16,266,225 km (0.105 R)
• M56: 16,647,849 km (0.032 R)
• M57: 16,967,989 km (0.086 R)
• M58: 17,354,999 km (0.111 R)
• M59: 17,484,700 km (0.046 R)
• M60: 17,647,313 km (0.116 R)
• M61: 17,777,613 km (0.08 R)
• M62: 19,132,520 km (0.098 R)
• M63: 20,144,999 km (0.104 R)
• M64: 20,452,123 km (0.12 R)
• M65: 20,726,486 km (0.071 R)
• M66: 20,864,116 km (0.096 R)
• M67: 21,071,010 km (0.053 R)
• M68: 21,348,065 km (0.12 R)
• M69: 21,661,323 km (0.089 R)
• M70: 21,800,898 km (0.102 R)
• M71: 21,975,927 km (0.06 R)
• M72: 23,249,753 km (0.072 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 488.7

Radius: 8.2

Gravity: 7.27 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 8.9 AU - 9.34 AU

Year: 10060 Days

Day: 8.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 73,004,146 km

• M1: 105,766 km (0.079 R)
• M2: 180,714 km (0.12 R)
• M3: 382,821 km (0.061 R)
• M4: 640,279 km (0.077 R)
• M5: 748,289 km (0.098 R)
• M6: 845,976 km (0.113 R)
• M7: 930,798 km (0.088 R)
• M8: 1,127,818 km (0.078 R)
• M9: 1,540,708 km (0.09 R)
• M10: 1,688,362 km (0.111 R)
• M11: 2,544,510 km (0.092 R)
• M12: 2,745,121 km (0.111 R)
• M13: 3,003,327 km (0.099 R)
• M14: 3,162,050 km (0.053 R)
• M15: 3,215,606 km (0.114 R)
• M16: 3,269,461 km (0.07 R)
• M17: 3,515,400 km (0.079 R)
• M18: 3,626,701 km (0.119 R)
• M19: 4,230,329 km (0.025 R)
• M20: 4,438,419 km (0.109 R)
• M21: 4,498,408 km (0.105 R)
• M22: 4,558,846 km (0.11 R)
• M23: 4,833,806 km (0.066 R)
• M24: 4,988,939 km (0.096 R)
• M25: 5,593,464 km (0.054 R)
• M26: 5,723,764 km (0.107 R)
• M27: 5,987,206 km (0.12 R)
• M28: 7,010,455 km (0.105 R)
• M29: 7,221,538 km (0.12 R)
• M30: 7,363,357 km (0.086 R)
• M31: 7,506,223 km (0.119 R)
• M32: 7,578,030 km (0.115 R)
• M33: 7,794,797 km (0.107 R)
• M34: 8,234,316 km (0.087 R)
• M35: 8,946,551 km (0.101 R)
• M36: 9,175,735 km (0.032 R)
• M37: 9,329,522 km (0.082 R)
• M38: 9,756,773 km (0.085 R)
• M39: 10,071,677 km (0.081 R)
• M40: 10,509,998 km (0.089 R)
• M41: 10,711,208 km (0.071 R)
• M42: 11,158,655 km (0.083 R)
• M43: 12,071,651 km (0.08 R)
• M44: 12,198,061 km (0.068 R)
• M45: 12,707,890 km (0.099 R)
• M46: 13,311,518 km (0.12 R)
• M47: 14,323,398 km (0.106 R)
• M48: 14,681,236 km (0.048 R)
• M49: 17,647,612 km (0.072 R)
• M50: 17,838,948 km (0.1 R)
• M51: 18,031,031 km (0.098 R)
• M52: 18,368,973 km (0.044 R)
• M53: 18,562,852 km (0.068 R)
• M54: 18,660,090 km (0.111 R)
• M55: 19,001,922 km (0.116 R)
• M56: 19,247,262 km (0.107 R)
• M57: 20,239,096 km (0.068 R)
• M58: 21,553,164 km (0.091 R)
• M59: 21,860,438 km (0.073 R)
• M60: 23,103,596 km (0.09 R)
• M61: 23,523,068 km (0.068 R)
• M62: 24,850,001 km (0.087 R)
• M63: 25,172,086 km (0.061 R)
• M64: 27,299,218 km (0.113 R)
• M65: 27,576,123 km (0.085 R)
• M66: 28,021,028 km (0.116 R)
• M67: 29,030,813 km (0.093 R)
• M68: 29,369,952 km (0.118 R)
• M69: 30,109,563 km (0.109 R)
• M70: 30,510,187 km (0.077 R)
• M71: 31,897,557 km (0.084 R)
• M72: 32,072,437 km (0.119 R)
• M73: 32,775,098 km (0.114 R)
• M74: 32,833,890 km (0.085 R)
• M75: 33,305,423 km (0.073 R)
• M76: 34,076,450 km (0.093 R)
• M77: 34,793,323 km (0.095 R)
• M78: 35,273,981 km (0.11 R)
• M79: 35,756,883 km (0.093 R)
• M80: 36,912,527 km (0.104 R)
• M81: 38,948,703 km (0.105 R)
• M82: 39,135,701 km (0.053 R)
• M83: 39,447,911 km (0.1 R)
• M84: 39,635,507 km (0.027 R)
• M85: 39,823,552 km (0.088 R)
• M86: 41,847,312 km (0.081 R)
• M87: 42,871,758 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 216.2

Radius: 6.4

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 11.98 AU - 15.28 AU

Year: 18380 Days

Day: 24.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 73,004,146 km

• M1: 83,924 km (0.119 R)
• M2: 308,620 km (0.045 R)
• M3: 577,747 km (0.09 R)
• M4: 642,672 km (0.067 R)
• M5: 889,808 km (0.095 R)
• M6: 984,952 km (0.099 R)
• M7: 1,103,883 km (0.108 R)
• M8: 1,144,573 km (0.055 R)
• M9: 1,185,862 km (0.077 R)
• M10: 1,269,787 km (0.107 R)
• M11: 1,838,857 km (0.107 R)
• M12: 1,961,378 km (0.106 R)
• M13: 2,111,873 km (0.108 R)
• M14: 3,813,100 km (0.107 R)
• M15: 3,969,729 km (0.113 R)
• M16: 4,256,957 km (0.089 R)
• M17: 4,386,808 km (0.105 R)
• M18: 4,452,332 km (0.109 R)
• M19: 4,817,949 km (0.072 R)
• M20: 5,720,174 km (0.046 R)
• M21: 6,008,150 km (0.081 R)
• M22: 6,486,264 km (0.074 R)
• M23: 8,032,508 km (0.12 R)
• M24: 9,095,700 km (0.081 R)
• M25: 9,431,697 km (0.106 R)
• M26: 9,771,733 km (0.081 R)
• M27: 10,860,207 km (0.057 R)
• M28: 11,441,245 km (0.074 R)
• M29: 14,105,733 km (0.117 R)
• M30: 14,445,619 km (0.065 R)
• M31: 14,641,144 km (0.095 R)
• M32: 15,932,772 km (0.033 R)
• M33: 18,200,526 km (0.072 R)
• M34: 18,305,992 km (0.119 R)
• M35: 18,729,803 km (0.105 R)
• M36: 20,020,683 km (0.118 R)
• M37: 20,457,359 km (0.116 R)
• M38: 20,786,923 km (0.09 R)
• M39: 21,007,580 km (0.119 R)
• M40: 22,971,501 km (0.054 R)
• M41: 24,293,647 km (0.08 R)
• M42: 25,110,451 km (0.102 R)
• M43: 25,404,262 km (0.078 R)
• M44: 26,471,792 km (0.08 R)
• M45: 26,651,160 km (0.077 R)
• M46: 27,131,219 km (0.089 R)
• M47: 27,735,595 km (0.102 R)
• M48: 27,978,542 km (0.062 R)
• M49: 28,466,530 km (0.062 R)
• M50: 28,527,716 km (0.097 R)
• M51: 28,711,571 km (0.064 R)
• M52: 31,453,102 km (0.082 R)
• M53: 33,628,105 km (0.12 R)
• M54: 36,314,734 km (0.071 R)
• M55: 37,515,855 km (0.073 R)
• M56: 37,919,171 km (0.096 R)
• M57: 38,729,991 km (0.12 R)
• M58: 38,797,759 km (0.047 R)
• M59: 39,001,511 km (0.08 R)
• M60: 40,025,509 km (0.065 R)
• M61: 41,543,179 km (0.12 R)
• M62: 41,682,006 km (0.056 R)
• M63: 42,309,120 km (0.097 R)
• M64: 42,518,707 km (0.11 R)
• M65: 44,279,623 km (0.12 R)
• M66: 44,350,533 km (0.066 R)
• M67: 45,204,587 km (0.062 R)
• M68: 45,992,220 km (0.101 R)
• M69: 46,640,128 km (0.11 R)
• M70: 47,001,257 km (0.116 R)
• M71: 48,528,502 km (0.105 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 256.3

Radius: 5.4

Gravity: 8.79 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 17.82 AU - 20.58 AU

Year: 30729 Days

Day: 23.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 73,004,146 km

• M1: 109,805 km (0.045 R)
• M2: 201,209 km (0.058 R)
• M3: 650,601 km (0.099 R)
• M4: 717,471 km (0.089 R)
• M5: 763,398 km (0.103 R)
• M6: 1,193,193 km (0.079 R)
• M7: 1,275,920 km (0.113 R)
• M8: 1,389,166 km (0.069 R)
• M9: 1,565,243 km (0.092 R)
• M10: 1,625,530 km (0.11 R)
• M11: 1,842,896 km (0.114 R)
• M12: 1,906,625 km (0.031 R)
• M13: 2,837,722 km (0.095 R)
• M14: 3,251,959 km (0.102 R)
• M15: 3,725,286 km (0.094 R)
• M16: 3,765,678 km (0.107 R)
• M17: 4,052,756 km (0.119 R)
• M18: 4,136,082 km (0.113 R)
• M19: 4,220,006 km (0.09 R)
• M20: 4,822,886 km (0.111 R)
• M21: 4,867,017 km (0.042 R)
• M22: 5,000,159 km (0.106 R)
• M23: 5,179,527 km (0.085 R)
• M24: 6,299,417 km (0.116 R)
• M25: 7,851,495 km (0.051 R)
• M26: 8,376,134 km (0.11 R)
• M27: 8,642,718 km (0.107 R)
• M28: 8,912,144 km (0.118 R)
• M29: 9,075,056 km (0.105 R)
• M30: 9,459,223 km (0.12 R)
• M31: 10,873,671 km (0.094 R)
• M32: 11,872,536 km (0.102 R)
• M33: 12,595,243 km (0.118 R)
• M34: 13,084,877 km (0.098 R)
• M35: 13,208,295 km (0.083 R)
• M36: 13,643,176 km (0.069 R)
• M37: 13,956,733 km (0.103 R)
• M38: 14,399,693 km (0.111 R)
• M39: 15,559,675 km (0.093 R)
• M40: 15,755,947 km (0.042 R)
• M41: 18,105,381 km (0.037 R)
• M42: 19,075,224 km (0.091 R)
• M43: 20,204,240 km (0.089 R)
• M44: 21,137,431 km (0.082 R)
• M45: 21,354,797 km (0.062 R)
• M46: 22,896,852 km (0.082 R)
• M47: 23,418,799 km (0.066 R)
• M48: 23,493,598 km (0.096 R)
• M49: 24,398,515 km (0.088 R)
• M50: 25,931,744 km (0.029 R)
• M51: 26,553,622 km (0.088 R)
• M52: 27,653,914 km (0.072 R)
• M53: 28,608,798 km (0.114 R)
• M54: 29,655,384 km (0.066 R)
• M55: 31,289,891 km (0.086 R)
• M56: 32,618,320 km (0.067 R)
• M57: 33,037,343 km (0.077 R)
• M58: 33,880,477 km (0.1 R)
• M59: 34,987,202 km (0.074 R)
• M60: 38,025,236 km (0.098 R)
• M61: 38,554,513 km (0.118 R)
• M62: 39,352,917 km (0.096 R)
• M63: 41,599,129 km (0.088 R)
• M64: 41,962,352 km (0.096 R)
• M65: 43,702,176 km (0.066 R)
• M66: 44,071,533 km (0.111 R)
• M67: 44,163,984 km (0.116 R)
• M68: 44,627,289 km (0.088 R)
• M69: 44,906,139 km (0.099 R)
• M70: 45,185,438 km (0.103 R)
• M71: 45,839,630 km (0.054 R)
• M72: 46,120,874 km (0.113 R)
• M73: 48,678,100 km (0.113 R)
• M74: 48,869,436 km (0.047 R)
• M75: 49,636,873 km (0.106 R)
• M76: 50,795,658 km (0.079 R)
• M77: 51,768,044 km (0.111 R)
• M78: 52,746,713 km (0.115 R)
• M79: 53,041,421 km (0.104 R)
• M80: 55,119,934 km (0.094 R)
• M81: 56,319,709 km (0.108 R)
• M82: 57,426,883 km (0.057 R)
• M83: 58,236,656 km (0.065 R)
• M84: 58,439,660 km (0.069 R)
• M85: 58,744,690 km (0.061 R)
• M86: 59,152,195 km (0.09 R)
• M87: 62,861,474 km (0.103 R)
• M88: 63,591,512 km (0.085 R)
• M89: 64,009,937 km (0.109 R)
• M90: 64,324,242 km (0.115 R)
• M91: 64,534,128 km (0.051 R)
• M92: 64,639,146 km (0.052 R)
• M93: 66,327,208 km (0.071 R)
• M94: 68,886,528 km (0.103 R)
• M95: 69,639,006 km (0.05 R)
• M96: 69,746,716 km (0.111 R)
• M97: 70,718,803 km (0.117 R)
• M98: 71,152,188 km (0.108 R)
• M99: 71,477,863 km (0.094 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 492 - 16,190 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit