🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.5 AU - 0.7 AU

Year: 166 Days

Day: 25 Hours

Environment

Temp: 152 °C

Axial Tilt: 16 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.63 AU - 0.65 AU

Year: 183 Days

Day: 28.8 Hours

Environment

Temp: 153 °C

Axial Tilt: 10.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 3.11 AU - 3.17 AU

Year: 1983 Days

Day: 41.4 Hours

Environment

Temp: -109 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 3.85 AU - 4.83 AU

Year: 3223 Days

Day: 42.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,631,907 km

• M1: 215,571 km (0.1 R)

Asteroid Belt

Center: 6.02 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95

Radius: 11.2

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 6.04 AU - 9.34 AU

Year: 7601 Days

Day: 14.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 68,631,907 km

• M1: 159,771 km (0.105 R)
• M2: 251,324 km (0.082 R)
• M3: 396,883 km (0.073 R)
• M4: 612,454 km (0.043 R)
• M5: 778,657 km (0.109 R)
• M6: 918,980 km (0.056 R)
• M7: 1,068,278 km (0.077 R)
• M8: 1,191,547 km (0.107 R)
• M9: 1,641,986 km (0.067 R)
• M10: 1,852,620 km (0.076 R)
• M11: 2,072,379 km (0.053 R)
• M12: 2,185,475 km (0.109 R)
• M13: 2,359,158 km (0.106 R)
• M14: 2,674,212 km (0.064 R)
• M15: 2,782,371 km (0.096 R)
• M16: 2,876,169 km (0.098 R)
• M17: 3,278,737 km (0.056 R)
• M18: 3,377,920 km (0.084 R)
• M19: 3,545,769 km (0.097 R)
• M20: 3,733,514 km (0.058 R)
• M21: 4,030,316 km (0.05 R)
• M22: 4,462,504 km (0.047 R)
• M23: 4,740,158 km (0.049 R)
• M24: 5,119,239 km (0.104 R)
• M25: 5,273,624 km (0.116 R)
• M26: 5,527,791 km (0.067 R)
• M27: 5,826,239 km (0.091 R)
• M28: 6,068,737 km (0.094 R)
• M29: 6,273,536 km (0.115 R)
• M30: 6,774,091 km (0.12 R)
• M31: 7,007,912 km (0.089 R)
• M32: 7,158,109 km (0.082 R)
• M33: 7,331,044 km (0.107 R)
• M34: 7,636,971 km (0.071 R)
• M35: 8,261,542 km (0.115 R)
• M36: 8,671,889 km (0.116 R)
• M37: 8,856,344 km (0.105 R)
• M38: 9,702,619 km (0.11 R)
• M39: 9,798,212 km (0.056 R)
• M40: 9,918,189 km (0.049 R)
• M41: 10,135,405 km (0.07 R)
• M42: 10,550,091 km (0.11 R)
• M43: 10,771,795 km (0.099 R)
• M44: 11,094,926 km (0.03 R)
• M45: 11,195,007 km (0.08 R)
• M46: 11,598,173 km (0.079 R)
• M47: 12,186,093 km (0.092 R)
• M48: 12,810,066 km (0.117 R)
• M49: 13,658,136 km (0.107 R)
• M50: 14,743,768 km (0.107 R)
• M51: 15,296,831 km (0.072 R)
• M52: 15,408,281 km (0.07 R)
• M53: 16,026,121 km (0.083 R)
• M54: 16,139,366 km (0.113 R)
• M55: 16,224,487 km (0.108 R)
• M56: 16,824,225 km (0.109 R)
• M57: 17,141,223 km (0.097 R)
• M58: 17,518,509 km (0.114 R)
• M59: 17,722,860 km (0.083 R)
• M60: 18,458,881 km (0.074 R)
• M61: 18,965,120 km (0.086 R)
• M62: 19,175,006 km (0.11 R)
• M63: 19,265,064 km (0.085 R)
• M64: 19,355,421 km (0.065 R)
• M65: 19,687,678 km (0.088 R)
• M66: 20,388,544 km (0.12 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 71.5

Radius: 3.6

Gravity: 5.52 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 11.93 AU - 19.33 AU

Year: 22026 Days

Day: 22.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 164.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 68,631,907 km

• M1: 48,171 km (0.086 R)
• M2: 223,499 km (0.116 R)
• M3: 316,399 km (0.053 R)
• M4: 458,667 km (0.091 R)
• M5: 782,098 km (0.114 R)
• M6: 957,277 km (0.117 R)
• M7: 1,075,160 km (0.108 R)
• M8: 1,127,070 km (0.106 R)
• M9: 1,179,878 km (0.075 R)
• M10: 1,306,289 km (0.098 R)
• M11: 1,711,100 km (0.077 R)
• M12: 1,792,332 km (0.11 R)
• M13: 2,129,974 km (0.03 R)
• M14: 2,532,991 km (0.078 R)
• M15: 2,672,566 km (0.116 R)
• M16: 2,696,053 km (0.072 R)
• M17: 2,814,534 km (0.086 R)
• M18: 3,381,510 km (0.114 R)
• M19: 4,036,450 km (0.049 R)
• M20: 4,447,694 km (0.068 R)
• M21: 4,987,593 km (0.11 R)
• M22: 5,191,794 km (0.103 R)
• M23: 5,547,987 km (0.113 R)
• M24: 5,759,518 km (0.098 R)
• M25: 5,912,108 km (0.076 R)
• M26: 5,973,593 km (0.086 R)
• M27: 6,128,127 km (0.084 R)
• M28: 6,283,859 km (0.043 R)
• M29: 6,472,651 km (0.117 R)
• M30: 6,567,795 km (0.099 R)
• M31: 7,710,573 km (0.118 R)
• M32: 7,946,489 km (0.088 R)
• M33: 8,150,541 km (0.111 R)
• M34: 8,459,909 km (0.056 R)
• M35: 8,633,293 km (0.104 R)
• M36: 8,843,179 km (0.089 R)
• M37: 8,878,185 km (0.039 R)
• M38: 9,374,850 km (0.09 R)
• M39: 10,730,057 km (0.081 R)
• M40: 10,993,200 km (0.086 R)
• M41: 12,184,148 km (0.103 R)
• M42: 12,340,777 km (0.071 R)
• M43: 12,814,703 km (0.074 R)
• M44: 12,854,496 km (0.094 R)
• M45: 13,053,910 km (0.115 R)
• M46: 13,536,663 km (0.103 R)
• M47: 14,478,232 km (0.076 R)
• M48: 14,519,670 km (0.057 R)
• M49: 14,561,109 km (0.096 R)
• M50: 15,229,811 km (0.08 R)
• M51: 16,036,742 km (0.068 R)
• M52: 16,165,396 km (0.104 R)
• M53: 16,726,987 km (0.116 R)
• M54: 16,813,903 km (0.092 R)
• M55: 17,294,860 km (0.059 R)
• M56: 17,514,919 km (0.115 R)
• M57: 17,559,200 km (0.112 R)
• M58: 19,309,046 km (0.107 R)
• M59: 21,396,086 km (0.077 R)
• M60: 22,012,130 km (0.091 R)
• M61: 22,155,145 km (0.118 R)
• M62: 22,537,966 km (0.105 R)
• M63: 22,826,541 km (0.059 R)
• M64: 23,019,672 km (0.038 R)
• M65: 25,678,475 km (0.055 R)
• M66: 25,778,855 km (0.114 R)
• M67: 27,967,172 km (0.107 R)
• M68: 28,277,289 km (0.065 R)
• M69: 28,484,631 km (0.11 R)
• M70: 29,371,298 km (0.065 R)
• M71: 29,528,825 km (0.081 R)
• M72: 33,117,079 km (0.101 R)
• M73: 33,171,682 km (0.113 R)
• M74: 34,767,742 km (0.113 R)
• M75: 35,101,046 km (0.111 R)
• M76: 35,435,547 km (0.09 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 939.8

Radius: 7.3

Gravity: 17.64 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 12.89 AU - 20.17 AU

Year: 23955 Days

Day: 17.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 68,631,907 km

• M1: 99,333 km (0.105 R)
• M2: 216,019 km (0.092 R)
• M3: 320,887 km (0.108 R)
• M4: 423,063 km (0.082 R)
• M5: 610,808 km (0.065 R)
• M6: 1,597,256 km (0.106 R)
• M7: 2,286,903 km (0.081 R)
• M8: 2,451,610 km (0.076 R)
• M9: 2,620,207 km (0.112 R)
• M10: 2,749,160 km (0.116 R)
• M11: 3,378,518 km (0.109 R)
• M12: 3,757,599 km (0.083 R)
• M13: 4,453,529 km (0.052 R)
• M14: 5,081,092 km (0.057 R)
• M15: 5,405,270 km (0.112 R)
• M16: 6,650,822 km (0.063 R)
• M17: 7,305,462 km (0.085 R)
• M18: 9,193,238 km (0.07 R)
• M19: 10,874,269 km (0.08 R)
• M20: 11,785,320 km (0.112 R)
• M21: 11,999,096 km (0.085 R)
• M22: 12,647,902 km (0.052 R)
• M23: 13,086,672 km (0.117 R)
• M24: 13,456,179 km (0.045 R)
• M25: 13,679,678 km (0.042 R)
• M26: 14,585,344 km (0.082 R)
• M27: 14,968,464 km (0.111 R)
• M28: 15,277,383 km (0.108 R)
• M29: 16,374,833 km (0.105 R)
• M30: 16,613,442 km (0.119 R)
• M31: 16,693,178 km (0.116 R)
• M32: 17,741,559 km (0.097 R)
• M33: 18,977,537 km (0.036 R)
• M34: 20,411,582 km (0.09 R)
• M35: 20,497,003 km (0.094 R)
• M36: 21,184,854 km (0.115 R)
• M37: 23,651,124 km (0.104 R)
• M38: 23,830,791 km (0.046 R)
• M39: 24,644,753 km (0.099 R)
• M40: 25,100,728 km (0.099 R)
• M41: 26,206,854 km (0.108 R)
• M42: 26,299,605 km (0.062 R)
• M43: 26,392,655 km (0.063 R)
• M44: 27,422,786 km (0.102 R)
• M45: 27,517,182 km (0.064 R)
• M46: 28,180,200 km (0.075 R)
• M47: 29,232,920 km (0.065 R)
• M48: 29,618,882 km (0.107 R)
• M49: 30,298,506 km (0.056 R)
• M50: 31,475,242 km (0.107 R)
• M51: 31,574,127 km (0.116 R)
• M52: 33,469,681 km (0.104 R)
• M53: 35,094,464 km (0.088 R)
• M54: 35,607,435 km (0.061 R)
• M55: 35,813,431 km (0.11 R)
• M56: 37,265,727 km (0.033 R)
• M57: 39,799,766 km (0.069 R)
• M58: 40,549,400 km (0.111 R)
• M59: 41,087,654 km (0.102 R)
• M60: 43,044,843 km (0.073 R)
• M61: 43,924,478 km (0.116 R)
• M62: 44,145,284 km (0.062 R)
• M63: 45,701,252 km (0.058 R)
• M64: 48,638,457 km (0.036 R)
• M65: 49,899,417 km (0.067 R)
• M66: 50,014,607 km (0.115 R)
• M67: 50,129,947 km (0.12 R)
• M68: 52,570,487 km (0.095 R)
• M69: 53,157,359 km (0.112 R)
• M70: 55,049,623 km (0.11 R)
• M71: 57,084,303 km (0.083 R)
• M72: 57,566,607 km (0.053 R)
• M73: 61,844,209 km (0.101 R)
• M74: 63,833,411 km (0.087 R)
• M75: 64,459,329 km (0.072 R)
• M76: 66,602,767 km (0.073 R)
• M77: 68,257,619 km (0.049 R)
• M78: 69,282,663 km (0.088 R)
• M79: 72,257,866 km (0.081 R)
• M80: 73,564,454 km (0.073 R)
• M81: 73,826,699 km (0.062 R)
• M82: 76,200,967 km (0.073 R)
• M83: 77,931,216 km (0.087 R)
• M84: 78,466,178 km (0.109 R)
• M85: 79,136,675 km (0.081 R)
• M86: 81,565,995 km (0.079 R)
• M87: 86,082,804 km (0.086 R)
• M88: 88,720,064 km (0.077 R)
• M89: 91,665,646 km (0.051 R)
• M90: 92,513,118 km (0.073 R)
• M91: 92,654,638 km (0.077 R)
• M92: 93,221,315 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 232.2

Radius: 7.3

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 16.7 AU - 21.22 AU

Year: 29427 Days

Day: 15.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 68,631,907 km

• M1: 256,261 km (0.105 R)
• M2: 314,455 km (0.104 R)
• M3: 464,950 km (0.07 R)
• M4: 539,600 km (0.116 R)
• M5: 618,737 km (0.111 R)
• M6: 745,147 km (0.099 R)
• M7: 1,333,067 km (0.114 R)
• M8: 1,910,664 km (0.056 R)
• M9: 3,452,868 km (0.091 R)
• M10: 4,112,595 km (0.111 R)
• M11: 4,436,325 km (0.05 R)
• M12: 4,684,657 km (0.092 R)
• M13: 5,108,468 km (0.118 R)
• M14: 5,902,234 km (0.053 R)
• M15: 6,175,400 km (0.088 R)
• M16: 7,211,814 km (0.082 R)
• M17: 7,601,965 km (0.081 R)
• M18: 7,899,067 km (0.036 R)
• M19: 10,137,350 km (0.069 R)
• M20: 11,017,135 km (0.101 R)
• M21: 11,297,033 km (0.098 R)
• M22: 11,466,078 km (0.106 R)
• M23: 11,636,022 km (0.059 R)
• M24: 11,692,869 km (0.108 R)
• M25: 11,749,716 km (0.079 R)
• M26: 12,150,788 km (0.107 R)
• M27: 12,790,020 km (0.108 R)
• M28: 14,957,394 km (0.11 R)
• M29: 15,454,358 km (0.116 R)
• M30: 16,848,610 km (0.097 R)
• M31: 20,781,239 km (0.093 R)
• M32: 21,196,373 km (0.113 R)
• M33: 21,614,349 km (0.045 R)
• M34: 21,964,707 km (0.031 R)
• M35: 22,035,018 km (0.117 R)
• M36: 22,387,621 km (0.079 R)
• M37: 23,961,091 km (0.116 R)
• M38: 24,469,275 km (0.082 R)
• M39: 27,515,985 km (0.033 R)
• M40: 27,971,810 km (0.101 R)
• M41: 29,975,823 km (0.104 R)
• M42: 30,601,591 km (0.071 R)
• M43: 31,389,972 km (0.075 R)
• M44: 31,707,269 km (0.082 R)
• M45: 34,119,983 km (0.112 R)
• M46: 35,101,644 km (0.078 R)
• M47: 35,595,916 km (0.114 R)
• M48: 38,186,053 km (0.062 R)
• M49: 38,694,387 km (0.096 R)
• M50: 39,803,356 km (0.112 R)
• M51: 40,577,226 km (0.106 R)
• M52: 43,192,645 km (0.1 R)
• M53: 43,987,758 km (0.12 R)
• M54: 44,876,968 km (0.086 R)
• M55: 45,055,438 km (0.077 R)
• M56: 45,592,494 km (0.066 R)
• M57: 46,763,397 km (0.082 R)
• M58: 48,401,045 km (0.06 R)
• M59: 48,767,410 km (0.096 R)
• M60: 49,318,828 km (0.116 R)
• M61: 49,410,980 km (0.101 R)
• M62: 49,872,340 km (0.108 R)
• M63: 50,242,445 km (0.112 R)
• M64: 50,520,697 km (0.112 R)
• M65: 51,264,946 km (0.113 R)
• M66: 51,451,644 km (0.082 R)
• M67: 52,294,329 km (0.118 R)
• M68: 52,576,321 km (0.119 R)
• M69: 53,425,140 km (0.05 R)
• M70: 53,709,076 km (0.103 R)
• M71: 53,803,772 km (0.103 R)
• M72: 54,945,204 km (0.083 R)
• M73: 55,998,672 km (0.057 R)
• M74: 56,287,096 km (0.083 R)
• M75: 56,575,970 km (0.112 R)
• M76: 58,027,967 km (0.113 R)
• M77: 58,807,372 km (0.115 R)
• M78: 60,376,653 km (0.029 R)
• M79: 60,968,612 km (0.113 R)
• M80: 61,166,381 km (0.12 R)
• M81: 61,265,265 km (0.103 R)
• M82: 61,959,548 km (0.112 R)
• M83: 62,058,881 km (0.106 R)
• M84: 67,708,744 km (0.053 R)
• M85: 68,221,117 km (0.087 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 501 - 14,769 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit