🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.67 AU - 0.97 AU

Year: 267 Days

Day: 16.9 Hours

Environment

Temp: 148 °C

Axial Tilt: 15.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.87 AU - 1.09 AU

Year: 349 Days

Day: 12.5 Hours

Environment

Temp: 164 °C

Axial Tilt: 1.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 77,066,465 km

• M1: 32,762 km (0.079 R)
• M2: 91,703 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.21 AU - 1.87 AU

Year: 688 Days

Day: 40.3 Hours

Environment

Temp: -36 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.1 AU - 3.38 AU

Year: 1632 Days

Day: 26.1 Hours

Environment

Temp: -85 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 3.31 AU - 4.05 AU

Year: 2541 Days

Day: 44.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619.9

Radius: 14.3

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 5.85 AU - 6.69 AU

Year: 5650 Days

Day: 13.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 77,066,465 km

• M1: 192,532 km (0.105 R)
• M2: 325,525 km (0.048 R)
• M3: 540,796 km (0.098 R)
• M4: 724,353 km (0.109 R)
• M5: 851,062 km (0.113 R)
• M6: 1,071,570 km (0.117 R)
• M7: 1,455,138 km (0.12 R)
• M8: 1,570,329 km (0.089 R)
• M9: 1,863,989 km (0.104 R)
• M10: 1,990,100 km (0.112 R)
• M11: 2,328,192 km (0.058 R)
• M12: 2,504,418 km (0.069 R)
• M13: 2,604,200 km (0.113 R)
• M14: 3,017,389 km (0.082 R)
• M15: 3,630,890 km (0.096 R)
• M16: 3,790,361 km (0.096 R)
• M17: 4,022,388 km (0.066 R)
• M18: 4,647,707 km (0.096 R)
• M19: 4,746,740 km (0.094 R)
• M20: 5,989,001 km (0.114 R)
• M21: 6,814,482 km (0.034 R)
• M22: 7,012,400 km (0.073 R)
• M23: 7,212,113 km (0.095 R)
• M24: 7,356,026 km (0.104 R)
• M25: 7,529,859 km (0.092 R)
• M26: 8,059,735 km (0.109 R)
• M27: 8,785,285 km (0.101 R)
• M28: 9,062,639 km (0.094 R)
• M29: 9,880,640 km (0.071 R)
• M30: 10,040,560 km (0.118 R)
• M31: 10,137,051 km (0.107 R)
• M32: 10,363,243 km (0.03 R)
• M33: 10,493,243 km (0.118 R)
• M34: 10,656,604 km (0.099 R)
• M35: 10,985,720 km (0.073 R)
• M36: 11,085,202 km (0.101 R)
• M37: 11,318,276 km (0.088 R)
• M38: 11,891,236 km (0.044 R)
• M39: 12,129,994 km (0.072 R)
• M40: 12,508,327 km (0.051 R)
• M41: 12,716,268 km (0.109 R)
• M42: 12,925,406 km (0.069 R)
• M43: 13,100,585 km (0.117 R)
• M44: 13,311,967 km (0.112 R)
• M45: 14,240,521 km (0.073 R)
• M46: 14,494,089 km (0.058 R)
• M47: 14,969,062 km (0.116 R)
• M48: 16,273,107 km (0.116 R)
• M49: 16,462,498 km (0.097 R)
• M50: 17,535,862 km (0.117 R)
• M51: 17,885,772 km (0.077 R)
• M52: 18,081,147 km (0.119 R)
• M53: 18,750,747 km (0.081 R)
• M54: 19,589,243 km (0.117 R)
• M55: 19,709,968 km (0.101 R)
• M56: 19,830,993 km (0.081 R)
• M57: 20,480,696 km (0.098 R)
• M58: 20,767,027 km (0.111 R)
• M59: 20,931,435 km (0.114 R)
• M60: 21,137,282 km (0.073 R)
• M61: 21,302,587 km (0.038 R)
• M62: 21,759,309 km (0.059 R)
• M63: 22,303,098 km (0.072 R)
• M64: 22,851,524 km (0.081 R)
• M65: 23,063,653 km (0.034 R)
• M66: 23,703,783 km (0.115 R)
• M67: 24,436,513 km (0.037 R)
• M68: 24,566,663 km (0.101 R)
• M69: 25,176,723 km (0.117 R)
• M70: 25,483,548 km (0.079 R)
• M71: 27,126,432 km (0.103 R)
• M72: 27,711,659 km (0.059 R)
• M73: 27,802,166 km (0.037 R)
• M74: 28,028,657 km (0.116 R)
• M75: 29,354,393 km (0.115 R)
• M76: 30,934,596 km (0.117 R)
• M77: 31,546,152 km (0.054 R)
• M78: 31,640,548 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 890.2

Radius: 13.8

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 5.18 AU - 7.84 AU

Year: 5978 Days

Day: 12.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 77,066,465 km

• M1: 308,920 km (0.096 R)
• M2: 478,414 km (0.073 R)
• M3: 648,208 km (0.093 R)
• M4: 826,827 km (0.106 R)
• M5: 1,169,257 km (0.113 R)
• M6: 1,392,906 km (0.099 R)
• M7: 1,612,515 km (0.084 R)
• M8: 1,804,450 km (0.036 R)
• M9: 1,903,483 km (0.119 R)
• M10: 2,065,647 km (0.074 R)
• M11: 2,169,618 km (0.084 R)
• M12: 2,536,282 km (0.059 R)
• M13: 3,111,636 km (0.116 R)
• M14: 3,255,698 km (0.113 R)
• M15: 3,353,087 km (0.104 R)
• M16: 4,036,300 km (0.116 R)
• M17: 4,167,647 km (0.04 R)
• M18: 4,597,442 km (0.071 R)
• M19: 4,817,799 km (0.054 R)
• M20: 5,069,872 km (0.096 R)
• M21: 5,211,840 km (0.094 R)
• M22: 5,499,816 km (0.094 R)
• M23: 5,763,557 km (0.064 R)
• M24: 6,121,694 km (0.107 R)
• M25: 6,425,677 km (0.117 R)
• M26: 6,641,547 km (0.109 R)
• M27: 7,112,182 km (0.088 R)
• M28: 7,626,200 km (0.116 R)
• M29: 8,318,988 km (0.082 R)
• M30: 8,419,667 km (0.084 R)
• M31: 9,101,235 km (0.056 R)
• M32: 9,835,910 km (0.101 R)
• M33: 10,084,991 km (0.118 R)
• M34: 10,517,030 km (0.108 R)
• M35: 10,735,293 km (0.106 R)
• M36: 11,324,858 km (0.078 R)
• M37: 11,849,348 km (0.113 R)
• M38: 11,962,743 km (0.065 R)
• M39: 12,152,733 km (0.119 R)
• M40: 12,267,025 km (0.051 R)
• M41: 12,805,727 km (0.11 R)
• M42: 13,509,735 km (0.05 R)
• M43: 13,628,216 km (0.113 R)
• M44: 14,387,276 km (0.077 R)
• M45: 14,548,842 km (0.084 R)
• M46: 14,710,856 km (0.114 R)
• M47: 16,576,192 km (0.118 R)
• M48: 17,000,900 km (0.098 R)
• M49: 17,558,302 km (0.1 R)
• M50: 17,904,172 km (0.059 R)
• M51: 18,121,688 km (0.063 R)
• M52: 18,252,436 km (0.085 R)
• M53: 18,339,951 km (0.098 R)
• M54: 18,867,283 km (0.116 R)
• M55: 18,955,696 km (0.108 R)
• M56: 19,221,830 km (0.101 R)
• M57: 20,980,952 km (0.063 R)
• M58: 21,671,196 km (0.119 R)
• M59: 21,995,973 km (0.071 R)
• M60: 22,415,745 km (0.079 R)
• M61: 23,216,094 km (0.087 R)
• M62: 23,738,938 km (0.08 R)
• M63: 23,882,103 km (0.025 R)
• M64: 24,121,609 km (0.036 R)
• M65: 25,379,428 km (0.093 R)
• M66: 25,476,966 km (0.062 R)
• M67: 26,658,490 km (0.082 R)
• M68: 26,807,490 km (0.107 R)
• M69: 27,757,137 km (0.099 R)
• M70: 28,362,709 km (0.08 R)
• M71: 29,074,645 km (0.089 R)
• M72: 29,535,407 km (0.086 R)
• M73: 30,828,082 km (0.037 R)
• M74: 30,932,352 km (0.098 R)
• M75: 31,141,190 km (0.032 R)
• M76: 32,033,691 km (0.104 R)
• M77: 32,881,462 km (0.085 R)
• M78: 33,843,975 km (0.04 R)
• M79: 34,059,097 km (0.096 R)
• M80: 34,328,672 km (0.104 R)
• M81: 34,436,831 km (0.093 R)
• M82: 34,544,991 km (0.113 R)
• M83: 35,087,433 km (0.108 R)
• M84: 35,523,361 km (0.036 R)
• M85: 35,906,331 km (0.1 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 456.2

Radius: 10.2

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 6.49 AU - 10.63 AU

Year: 9013 Days

Day: 10.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 77,066,465 km

• M1: 130,300 km (0.098 R)
• M2: 236,963 km (0.066 R)
• M3: 370,853 km (0.11 R)
• M4: 629,059 km (0.047 R)
• M5: 772,075 km (0.079 R)
• M6: 1,195,586 km (0.049 R)
• M7: 1,508,545 km (0.115 R)
• M8: 1,625,381 km (0.083 R)
• M9: 1,951,654 km (0.118 R)
• M10: 2,079,410 km (0.073 R)
• M11: 2,144,336 km (0.118 R)
• M12: 2,595,074 km (0.107 R)
• M13: 3,124,800 km (0.082 R)
• M14: 3,766,874 km (0.049 R)
• M15: 4,590,261 km (0.115 R)
• M16: 4,819,146 km (0.082 R)
• M17: 4,934,935 km (0.062 R)
• M18: 5,377,744 km (0.079 R)
• M19: 5,864,087 km (0.115 R)
• M20: 5,987,954 km (0.072 R)
• M21: 6,269,647 km (0.094 R)
• M22: 6,491,949 km (0.1 R)
• M23: 6,749,108 km (0.118 R)
• M24: 7,075,231 km (0.09 R)
• M25: 7,810,954 km (0.106 R)
• M26: 7,879,170 km (0.091 R)
• M27: 8,188,090 km (0.11 R)
• M28: 8,641,371 km (0.115 R)
• M29: 8,747,137 km (0.112 R)
• M30: 8,888,806 km (0.034 R)
• M31: 11,296,285 km (0.093 R)
• M32: 11,450,670 km (0.11 R)
• M33: 11,605,803 km (0.099 R)
• M34: 12,352,147 km (0.061 R)
• M35: 12,591,054 km (0.111 R)
• M36: 13,154,590 km (0.068 R)
• M37: 13,562,094 km (0.095 R)
• M38: 13,808,631 km (0.033 R)
• M39: 14,222,718 km (0.099 R)
• M40: 14,306,044 km (0.115 R)
• M41: 14,809,441 km (0.095 R)
• M42: 15,020,973 km (0.091 R)
• M43: 15,618,317 km (0.055 R)
• M44: 16,006,523 km (0.118 R)
• M45: 16,397,871 km (0.116 R)
• M46: 16,748,379 km (0.106 R)
• M47: 17,590,914 km (0.083 R)
• M48: 17,904,771 km (0.066 R)
• M49: 18,492,541 km (0.07 R)
• M50: 18,857,410 km (0.074 R)
• M51: 19,733,455 km (0.053 R)
• M52: 20,575,691 km (0.067 R)
• M53: 21,716,824 km (0.092 R)
• M54: 22,150,059 km (0.077 R)
• M55: 23,025,057 km (0.1 R)
• M56: 23,664,139 km (0.085 R)
• M57: 23,812,391 km (0.112 R)
• M58: 24,708,632 km (0.046 R)
• M59: 24,808,862 km (0.062 R)
• M60: 25,413,387 km (0.083 R)
• M61: 25,514,515 km (0.051 R)
• M62: 26,585,486 km (0.116 R)
• M63: 26,739,572 km (0.062 R)
• M64: 27,203,924 km (0.103 R)
• M65: 27,775,089 km (0.117 R)
• M66: 28,665,495 km (0.072 R)
• M67: 28,929,087 km (0.066 R)
• M68: 29,405,855 km (0.1 R)
• M69: 30,313,166 km (0.081 R)
• M70: 30,420,577 km (0.099 R)
• M71: 32,210,217 km (0.11 R)
• M72: 32,869,495 km (0.096 R)
• M73: 33,311,407 km (0.086 R)
• M74: 34,705,210 km (0.111 R)
• M75: 34,930,056 km (0.09 R)
• M76: 35,437,492 km (0.065 R)
• M77: 36,061,165 km (0.118 R)
• M78: 36,345,850 km (0.101 R)
• M79: 36,745,575 km (0.114 R)
• M80: 36,974,759 km (0.1 R)
• M81: 37,549,514 km (0.089 R)
• M82: 38,127,411 km (0.069 R)
• M83: 38,649,956 km (0.064 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 646.1

Radius: 4.7

Gravity: 29.25 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 12.44 AU - 17.64 AU

Year: 20991 Days

Day: 17.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 77,066,465 km

• M1: 362,924 km (0.064 R)
• M2: 400,174 km (0.092 R)
• M3: 674,537 km (0.043 R)
• M4: 1,162,076 km (0.045 R)
• M5: 1,305,241 km (0.073 R)
• M6: 1,640,191 km (0.093 R)
• M7: 1,801,009 km (0.064 R)
• M8: 2,493,647 km (0.08 R)
• M9: 3,022,625 km (0.1 R)
• M10: 3,100,865 km (0.103 R)
• M11: 3,179,852 km (0.104 R)
• M12: 3,421,004 km (0.101 R)
• M13: 4,398,626 km (0.114 R)
• M14: 4,757,811 km (0.098 R)
• M15: 5,219,769 km (0.083 R)
• M16: 5,744,409 km (0.11 R)
• M17: 6,689,568 km (0.12 R)
• M18: 7,258,489 km (0.104 R)
• M19: 8,059,136 km (0.059 R)
• M20: 8,775,261 km (0.071 R)
• M21: 8,943,410 km (0.117 R)
• M22: 9,397,140 km (0.036 R)
• M23: 10,742,623 km (0.103 R)
• M24: 13,414,441 km (0.084 R)
• M25: 13,672,946 km (0.066 R)
• M26: 13,933,097 km (0.095 R)
• M27: 14,129,220 km (0.092 R)
• M28: 14,260,567 km (0.034 R)
• M29: 14,789,844 km (0.111 R)
• M30: 15,799,330 km (0.069 R)
• M31: 15,867,397 km (0.084 R)
• M32: 15,935,614 km (0.072 R)
• M33: 16,140,862 km (0.076 R)
• M34: 16,622,867 km (0.066 R)
• M35: 16,761,544 km (0.097 R)
• M36: 16,900,520 km (0.116 R)
• M37: 17,955,185 km (0.12 R)
• M38: 20,571,802 km (0.1 R)
• M39: 20,720,651 km (0.081 R)
• M40: 20,869,801 km (0.04 R)
• M41: 21,319,492 km (0.078 R)
• M42: 22,076,008 km (0.083 R)
• M43: 22,534,226 km (0.098 R)
• M44: 23,771,251 km (0.063 R)
• M45: 24,319,378 km (0.1 R)
• M46: 25,189,140 km (0.068 R)
• M47: 25,747,888 km (0.094 R)
• M48: 26,230,042 km (0.119 R)
• M49: 26,553,173 km (0.117 R)
• M50: 27,121,645 km (0.101 R)
• M51: 27,203,326 km (0.068 R)
• M52: 33,285,377 km (0.11 R)
• M53: 33,986,093 km (0.057 R)
• M54: 34,780,159 km (0.102 R)
• M55: 36,476,748 km (0.106 R)
• M56: 37,834,947 km (0.113 R)
• M57: 38,382,924 km (0.064 R)
• M58: 38,749,588 km (0.057 R)
• M59: 38,933,444 km (0.046 R)
• M60: 39,486,508 km (0.114 R)
• M61: 39,764,161 km (0.069 R)
• M62: 40,321,114 km (0.112 R)
• M63: 40,693,912 km (0.117 R)
• M64: 41,067,907 km (0.116 R)
• M65: 41,725,090 km (0.091 R)
• M66: 43,335,362 km (0.118 R)
• M67: 44,484,273 km (0.097 R)
• M68: 46,518,954 km (0.085 R)
• M69: 47,596,657 km (0.079 R)
• M70: 49,676,965 km (0.1 R)
• M71: 50,577,694 km (0.107 R)
• M72: 50,878,984 km (0.108 R)
• M73: 51,584,637 km (0.092 R)
• M74: 52,496,586 km (0.066 R)
• M75: 52,801,765 km (0.107 R)
• M76: 53,925,694 km (0.102 R)
• M77: 55,574,711 km (0.082 R)
• M78: 56,926,627 km (0.108 R)
• M79: 57,240,035 km (0.086 R)
• M80: 60,193,845 km (0.084 R)
• M81: 61,903,748 km (0.055 R)
• M82: 63,196,573 km (0.068 R)
• M83: 66,357,726 km (0.107 R)
• M84: 66,797,693 km (0.109 R)
• M85: 68,789,888 km (0.115 R)
• M86: 68,901,189 km (0.073 R)
• M87: 69,458,291 km (0.058 R)
• M88: 73,172,657 km (0.085 R)
• M89: 73,627,285 km (0.037 R)
• M90: 73,968,817 km (0.12 R)
• M91: 74,310,947 km (0.101 R)
• M92: 74,653,526 km (0.079 R)
• M93: 75,569,664 km (0.083 R)
• M94: 76,029,228 km (0.073 R)
• M95: 76,144,269 km (0.028 R)
• M96: 76,259,310 km (0.053 R)
• M97: 76,720,221 km (0.075 R)

Kuiper Belt

Range: 30.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 18,249 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit