🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.43 AU - 0.71 AU

Year: 151 Days

Day: 35.8 Hours

Environment

Temp: 189 °C

Axial Tilt: 22.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,806,343 km

• M1: 367,412 km (0.05 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.44 AU - 0.72 AU

Year: 155 Days

Day: 40 Hours

Environment

Temp: 220 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,806,343 km

• M1: 63,729 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.91 AU - 1.23 AU

Year: 387 Days

Day: 47.1 Hours

Environment

Temp: 95 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,806,343 km

• M1: 595,549 km (0.035 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.08 AU - 3 AU

Year: 1416 Days

Day: 31 Hours

Environment

Temp: -75 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.48 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161.8

Radius: 12.9

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 4.94 AU - 7.9 AU

Year: 5691 Days

Day: 12.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 44,806,343 km

• M1: 163,810 km (0.091 R)
• M2: 334,202 km (0.064 R)
• M3: 457,171 km (0.071 R)
• M4: 550,371 km (0.111 R)
• M5: 779,704 km (0.071 R)
• M6: 958,025 km (0.103 R)
• M7: 1,150,707 km (0.092 R)
• M8: 1,356,703 km (0.118 R)
• M9: 1,452,446 km (0.103 R)
• M10: 1,650,962 km (0.09 R)
• M11: 1,753,736 km (0.107 R)
• M12: 1,939,088 km (0.099 R)
• M13: 2,172,909 km (0.1 R)
• M14: 2,387,133 km (0.109 R)
• M15: 2,489,608 km (0.11 R)
• M16: 2,805,858 km (0.108 R)
• M17: 2,898,758 km (0.09 R)
• M18: 3,444,491 km (0.042 R)
• M19: 3,594,238 km (0.114 R)
• M20: 3,712,421 km (0.025 R)
• M21: 3,849,004 km (0.102 R)
• M22: 4,074,597 km (0.081 R)
• M23: 4,162,561 km (0.098 R)
• M24: 4,322,630 km (0.072 R)
• M25: 4,484,645 km (0.119 R)
• M26: 4,796,257 km (0.04 R)
• M27: 5,058,203 km (0.113 R)
• M28: 5,344,234 km (0.111 R)
• M29: 5,440,725 km (0.039 R)
• M30: 5,812,924 km (0.111 R)
• M31: 6,092,523 km (0.075 R)
• M32: 6,397,104 km (0.048 R)
• M33: 6,520,373 km (0.038 R)
• M34: 7,212,263 km (0.117 R)
• M35: 7,297,683 km (0.109 R)
• M36: 7,469,721 km (0.096 R)
• M37: 8,171,036 km (0.085 R)
• M38: 8,349,805 km (0.045 R)
• M39: 9,285,839 km (0.069 R)
• M40: 9,589,523 km (0.112 R)
• M41: 10,015,577 km (0.091 R)
• M42: 10,135,106 km (0.067 R)
• M43: 10,230,998 km (0.119 R)
• M44: 10,423,680 km (0.06 R)
• M45: 10,617,709 km (0.118 R)
• M46: 10,763,866 km (0.086 R)
• M47: 11,730,867 km (0.117 R)
• M48: 11,907,392 km (0.104 R)
• M49: 12,339,880 km (0.117 R)
• M50: 13,298,652 km (0.12 R)
• M51: 13,827,032 km (0.101 R)
• M52: 13,960,174 km (0.096 R)
• M53: 14,281,510 km (0.116 R)
• M54: 14,605,240 km (0.05 R)
• M55: 14,686,621 km (0.065 R)
• M56: 14,768,152 km (0.089 R)
• M57: 15,315,232 km (0.107 R)
• M58: 16,120,218 km (0.116 R)
• M59: 16,598,632 km (0.047 R)
• M60: 16,825,273 km (0.044 R)
• M61: 17,053,110 km (0.029 R)
• M62: 17,367,864 km (0.111 R)
• M63: 17,454,182 km (0.085 R)
• M64: 17,569,223 km (0.108 R)
• M65: 17,887,268 km (0.077 R)
• M66: 18,119,743 km (0.119 R)
• M67: 18,558,364 km (0.092 R)
• M68: 18,970,955 km (0.083 R)
• M69: 19,178,297 km (0.028 R)
• M70: 19,326,998 km (0.068 R)
• M71: 19,655,215 km (0.116 R)
• M72: 19,745,124 km (0.054 R)
• M73: 19,895,170 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 979.5

Radius: 10

Gravity: 9.8 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 7.06 AU - 7.8 AU

Year: 7085 Days

Day: 6.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 44,806,343 km

• M1: 125,662 km (0.106 R)
• M2: 195,225 km (0.086 R)
• M3: 335,698 km (0.079 R)
• M4: 479,611 km (0.097 R)
• M5: 546,631 km (0.057 R)
• M6: 617,241 km (0.08 R)
• M7: 737,667 km (0.071 R)
• M8: 850,015 km (0.084 R)
• M9: 916,885 km (0.113 R)
• M10: 985,850 km (0.092 R)
• M11: 1,110,914 km (0.11 R)
• M12: 1,203,664 km (0.101 R)
• M13: 1,377,348 km (0.06 R)
• M14: 1,643,183 km (0.101 R)
• M15: 1,837,062 km (0.061 R)
• M16: 2,176,649 km (0.08 R)
• M17: 2,294,383 km (0.115 R)
• M18: 3,338,127 km (0.086 R)
• M19: 3,419,658 km (0.106 R)
• M20: 3,557,138 km (0.108 R)
• M21: 3,752,812 km (0.064 R)
• M22: 4,301,537 km (0.105 R)
• M23: 4,875,544 km (0.09 R)
• M24: 5,765,053 km (0.069 R)
• M25: 7,439,353 km (0.104 R)
• M26: 7,654,025 km (0.059 R)
• M27: 7,798,387 km (0.09 R)
• M28: 8,459,161 km (0.092 R)
• M29: 8,796,205 km (0.067 R)
• M30: 9,561,099 km (0.06 R)
• M31: 9,677,785 km (0.11 R)
• M32: 9,794,771 km (0.076 R)
• M33: 10,109,226 km (0.083 R)
• M34: 10,387,179 km (0.05 R)
• M35: 11,113,327 km (0.051 R)
• M36: 11,358,966 km (0.038 R)
• M37: 12,402,112 km (0.101 R)
• M38: 12,785,083 km (0.089 R)
• M39: 12,870,802 km (0.064 R)
• M40: 13,301,794 km (0.101 R)
• M41: 13,519,160 km (0.088 R)
• M42: 13,606,375 km (0.114 R)
• M43: 14,757,830 km (0.051 R)
• M44: 15,527,511 km (0.067 R)
• M45: 15,802,322 km (0.096 R)
• M46: 15,894,325 km (0.096 R)
• M47: 17,389,705 km (0.073 R)
• M48: 17,484,550 km (0.054 R)
• M49: 17,627,416 km (0.088 R)
• M50: 17,866,175 km (0.072 R)
• M51: 18,491,942 km (0.056 R)
• M52: 18,831,978 km (0.1 R)
• M53: 18,929,516 km (0.088 R)
• M54: 20,112,835 km (0.097 R)
• M55: 20,562,676 km (0.044 R)
• M56: 21,983,706 km (0.095 R)
• M57: 22,240,715 km (0.069 R)
• M58: 22,447,011 km (0.09 R)
• M59: 22,705,965 km (0.073 R)
• M60: 24,972,821 km (0.109 R)
• M61: 26,269,087 km (0.073 R)
• M62: 27,145,431 km (0.079 R)
• M63: 27,753,397 km (0.05 R)
• M64: 29,264,784 km (0.069 R)
• M65: 31,148,221 km (0.113 R)
• M66: 31,842,655 km (0.087 R)
• M67: 32,425,338 km (0.067 R)
• M68: 32,835,386 km (0.103 R)
• M69: 34,135,093 km (0.047 R)
• M70: 34,432,792 km (0.105 R)
• M71: 35,451,554 km (0.113 R)
• M72: 36,358,566 km (0.042 R)
• M73: 37,641,367 km (0.089 R)
• M74: 39,624,437 km (0.113 R)
• M75: 40,754,649 km (0.056 R)
• M76: 40,880,909 km (0.102 R)
• M77: 41,959,360 km (0.1 R)
• M78: 42,150,546 km (0.092 R)
• M79: 42,918,582 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 888.8

Radius: 5.5

Gravity: 29.38 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 12.48 AU - 15.88 AU

Year: 18681 Days

Day: 21.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 44,806,343 km

• M1: 88,412 km (0.115 R)
• M2: 275,858 km (0.077 R)
• M3: 400,623 km (0.119 R)
• M4: 632,350 km (0.071 R)
• M5: 875,746 km (0.03 R)
• M6: 1,695,692 km (0.058 R)
• M7: 1,761,216 km (0.072 R)
• M8: 2,351,828 km (0.077 R)
• M9: 2,388,330 km (0.047 R)
• M10: 3,782,133 km (0.045 R)
• M11: 4,174,379 km (0.071 R)
• M12: 4,763,645 km (0.114 R)
• M13: 5,572,969 km (0.119 R)
• M14: 5,968,357 km (0.06 R)
• M15: 6,733,999 km (0.102 R)
• M16: 7,154,967 km (0.084 R)
• M17: 7,208,224 km (0.117 R)
• M18: 7,476,303 km (0.118 R)
• M19: 8,524,386 km (0.034 R)
• M20: 9,267,738 km (0.113 R)
• M21: 9,383,975 km (0.112 R)
• M22: 9,735,381 km (0.102 R)
• M23: 9,794,472 km (0.108 R)
• M24: 9,912,804 km (0.034 R)
• M25: 10,270,791 km (0.088 R)
• M26: 10,451,356 km (0.032 R)
• M27: 10,999,333 km (0.11 R)
• M28: 11,060,818 km (0.081 R)
• M29: 11,494,352 km (0.082 R)
• M30: 11,556,735 km (0.109 R)
• M31: 12,313,999 km (0.081 R)
• M32: 14,075,813 km (0.12 R)
• M33: 14,680,338 km (0.066 R)
• M34: 15,984,383 km (0.091 R)
• M35: 16,403,706 km (0.054 R)
• M36: 16,685,399 km (0.091 R)
• M37: 17,683,665 km (0.063 R)
• M38: 19,737,644 km (0.065 R)
• M39: 19,887,092 km (0.12 R)
• M40: 20,187,485 km (0.109 R)
• M41: 20,564,920 km (0.078 R)
• M42: 20,640,617 km (0.038 R)
• M43: 22,878,152 km (0.118 R)
• M44: 23,587,994 km (0.039 R)
• M45: 25,924,264 km (0.097 R)
• M46: 26,912,208 km (0.115 R)
• M47: 27,078,112 km (0.081 R)
• M48: 28,417,312 km (0.113 R)
• M49: 29,094,991 km (0.082 R)
• M50: 31,072,675 km (0.099 R)
• M51: 33,004,581 km (0.065 R)
• M52: 33,627,357 km (0.118 R)
• M53: 33,895,586 km (0.05 R)
• M54: 36,340,315 km (0.068 R)
• M55: 36,799,281 km (0.063 R)
• M56: 37,352,494 km (0.1 R)
• M57: 40,254,543 km (0.099 R)
• M58: 43,714,443 km (0.081 R)
• M59: 44,104,743 km (0.05 R)
• M60: 44,790,500 km (0.108 R)
• M61: 45,677,316 km (0.079 R)
• M62: 46,769,082 km (0.073 R)
• M63: 47,668,763 km (0.037 R)
• M64: 48,473,300 km (0.111 R)
• M65: 50,811,216 km (0.12 R)
• M66: 51,221,413 km (0.116 R)
• M67: 54,019,791 km (0.049 R)
• M68: 54,438,516 km (0.113 R)
• M69: 54,858,287 km (0.038 R)
• M70: 55,279,256 km (0.089 R)
• M71: 57,186,628 km (0.092 R)
• M72: 59,331,114 km (0.115 R)
• M73: 60,847,887 km (0.062 R)
• M74: 61,720,342 km (0.117 R)
• M75: 62,048,559 km (0.096 R)
• M76: 63,146,757 km (0.067 R)
• M77: 63,698,325 km (0.112 R)
• M78: 65,028,549 km (0.112 R)
• M79: 65,139,850 km (0.067 R)
• M80: 65,697,102 km (0.092 R)
• M81: 67,040,939 km (0.087 R)
• M82: 68,846,885 km (0.113 R)
• M83: 69,300,914 km (0.108 R)
• M84: 69,869,835 km (0.1 R)
• M85: 70,783,130 km (0.084 R)
• M86: 71,585,723 km (0.037 R)
• M87: 72,045,587 km (0.061 R)
• M88: 73,431,312 km (0.091 R)
• M89: 74,011,153 km (0.071 R)
• M90: 74,592,640 km (0.099 R)
• M91: 75,877,237 km (0.097 R)
• M92: 77,876,762 km (0.109 R)
• M93: 78,349,790 km (0.106 R)
• M94: 78,942,348 km (0.088 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 115.9

Radius: 4

Gravity: 7.24 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 15.45 AU - 16.15 AU

Year: 21972 Days

Day: 18.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 44,806,343 km

• M1: 61,036 km (0.033 R)
• M2: 94,546 km (0.095 R)
• M3: 185,950 km (0.088 R)
• M4: 237,412 km (0.083 R)
• M5: 407,804 km (0.081 R)
• M6: 476,918 km (0.084 R)
• M7: 505,790 km (0.113 R)
• M8: 550,071 km (0.115 R)
• M9: 987,496 km (0.1 R)
• M10: 1,158,935 km (0.11 R)
• M11: 1,529,189 km (0.083 R)
• M12: 1,660,387 km (0.117 R)
• M13: 1,887,028 km (0.114 R)
• M14: 2,099,307 km (0.109 R)
• M15: 2,269,699 km (0.097 R)
• M16: 2,649,827 km (0.051 R)
• M17: 2,941,094 km (0.03 R)
• M18: 3,049,553 km (0.049 R)
• M19: 3,131,682 km (0.107 R)
• M20: 3,467,679 km (0.114 R)
• M21: 3,611,143 km (0.067 R)
• M22: 4,858,340 km (0.099 R)
• M23: 5,477,376 km (0.118 R)
• M24: 5,510,587 km (0.12 R)
• M25: 5,577,308 km (0.097 R)
• M26: 5,846,883 km (0.089 R)
• M27: 6,574,677 km (0.108 R)
• M28: 7,039,328 km (0.075 R)
• M29: 7,588,651 km (0.092 R)
• M30: 7,700,102 km (0.053 R)
• M31: 8,075,742 km (0.116 R)
• M32: 9,079,843 km (0.058 R)
• M33: 9,317,105 km (0.117 R)
• M34: 9,356,898 km (0.036 R)
• M35: 9,838,304 km (0.114 R)
• M36: 10,409,917 km (0.055 R)
• M37: 10,451,206 km (0.073 R)
• M38: 11,245,272 km (0.087 R)
• M39: 11,457,402 km (0.108 R)
• M40: 11,500,037 km (0.108 R)
• M41: 11,928,785 km (0.116 R)
• M42: 12,319,235 km (0.114 R)
• M43: 12,362,918 km (0.071 R)
• M44: 12,625,761 km (0.106 R)
• M45: 13,967,654 km (0.11 R)
• M46: 14,195,791 km (0.108 R)
• M47: 14,241,568 km (0.1 R)
• M48: 14,379,048 km (0.066 R)
• M49: 14,655,505 km (0.111 R)
• M50: 14,748,106 km (0.101 R)
• M51: 14,887,232 km (0.092 R)
• M52: 15,120,156 km (0.093 R)
• M53: 15,166,831 km (0.101 R)
• M54: 16,735,663 km (0.069 R)
• M55: 16,880,923 km (0.089 R)
• M56: 17,270,027 km (0.118 R)
• M57: 18,057,211 km (0.035 R)
• M58: 18,106,728 km (0.104 R)
• M59: 18,355,360 km (0.101 R)
• M60: 19,310,392 km (0.071 R)
• M61: 19,768,311 km (0.076 R)
• M62: 20,332,894 km (0.092 R)
• M63: 20,539,488 km (0.057 R)
• M64: 21,952,291 km (0.079 R)
• M65: 22,058,206 km (0.081 R)
• M66: 22,483,513 km (0.104 R)
• M67: 22,857,807 km (0.066 R)
• M68: 23,072,629 km (0.081 R)
• M69: 23,612,678 km (0.06 R)
• M70: 23,721,136 km (0.084 R)
• M71: 24,925,548 km (0.029 R)
• M72: 25,646,610 km (0.083 R)
• M73: 26,769,193 km (0.084 R)
• M74: 27,279,471 km (0.066 R)
• M75: 28,137,265 km (0.069 R)
• M76: 28,425,091 km (0.09 R)
• M77: 30,055,259 km (0.115 R)
• M78: 31,476,439 km (0.066 R)
• M79: 31,536,129 km (0.083 R)
• M80: 32,014,992 km (0.114 R)
• M81: 32,315,384 km (0.098 R)
• M82: 32,677,261 km (0.116 R)
• M83: 33,832,007 km (0.098 R)
• M84: 34,506,694 km (0.103 R)
• M85: 34,753,081 km (0.1 R)
• M86: 35,744,466 km (0.12 R)
• M87: 35,931,464 km (0.079 R)
• M88: 36,431,569 km (0.067 R)
• M89: 37,755,211 km (0.055 R)
• M90: 38,454,881 km (0.056 R)
• M91: 40,449,319 km (0.074 R)
• M92: 42,213,826 km (0.055 R)
• M93: 43,803,154 km (0.108 R)
• M94: 44,069,887 km (0.108 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 11,783 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit