🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.66 AU - 0.8 AU

Year: 236 Days

Day: 19.1 Hours

Environment

Temp: 120 °C

Axial Tilt: 1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.75 AU - 1.13 AU

Year: 345 Days

Day: 39.8 Hours

Environment

Temp: 32 °C

Axial Tilt: 21 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 84,863,406 km

• M1: 109,206 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.24 AU - 1.5 AU

Year: 607 Days

Day: 33.8 Hours

Environment

Temp: -32 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,863,406 km

• M1: 985,551 km (0.065 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.84 AU - 3.58 AU

Year: 2178 Days

Day: 33.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,863,406 km

• M1: 588,069 km (0.112 R)

Asteroid Belt

Center: 3.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 617.2

Radius: 10.5

Gravity: 5.6 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 4.4 AU - 4.78 AU

Year: 3724 Days

Day: 14.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 84,863,406 km

• M1: 134,488 km (0.077 R)
• M2: 230,530 km (0.098 R)
• M3: 328,517 km (0.042 R)
• M4: 446,400 km (0.065 R)
• M5: 591,061 km (0.072 R)
• M6: 659,876 km (0.039 R)
• M7: 763,398 km (0.08 R)
• M8: 907,012 km (0.098 R)
• M9: 1,035,965 km (0.111 R)
• M10: 1,133,802 km (0.11 R)
• M11: 1,234,930 km (0.093 R)
• M12: 1,599,201 km (0.055 R)
• M13: 1,713,644 km (0.098 R)
• M14: 2,042,609 km (0.048 R)
• M15: 2,151,517 km (0.04 R)
• M16: 2,262,518 km (0.039 R)
• M17: 3,254,053 km (0.11 R)
• M18: 3,776,149 km (0.065 R)
• M19: 4,364,518 km (0.053 R)
• M20: 4,485,692 km (0.07 R)
• M21: 4,960,516 km (0.081 R)
• M22: 5,408,262 km (0.086 R)
• M23: 5,691,900 km (0.036 R)
• M24: 5,802,303 km (0.028 R)
• M25: 6,002,914 km (0.079 R)
• M26: 6,342,202 km (0.12 R)
• M27: 7,445,935 km (0.086 R)
• M28: 7,639,664 km (0.063 R)
• M29: 7,761,736 km (0.093 R)
• M30: 8,131,542 km (0.118 R)
• M31: 8,305,973 km (0.111 R)
• M32: 8,633,592 km (0.097 R)
• M33: 8,990,982 km (0.089 R)
• M34: 9,068,174 km (0.094 R)
• M35: 9,353,308 km (0.104 R)
• M36: 9,667,762 km (0.091 R)
• M37: 10,172,655 km (0.11 R)
• M38: 10,604,544 km (0.073 R)
• M39: 11,125,145 km (0.09 R)
• M40: 11,570,049 km (0.106 R)
• M41: 11,710,372 km (0.076 R)
• M42: 11,935,965 km (0.097 R)
• M43: 12,049,211 km (0.095 R)
• M44: 12,162,905 km (0.06 R)
• M45: 12,305,622 km (0.102 R)
• M46: 12,621,273 km (0.097 R)
• M47: 12,765,635 km (0.098 R)
• M48: 13,762,107 km (0.047 R)
• M49: 14,480,625 km (0.11 R)
• M50: 15,057,923 km (0.096 R)
• M51: 15,519,134 km (0.083 R)
• M52: 15,860,366 km (0.077 R)
• M53: 16,016,247 km (0.102 R)
• M54: 16,739,852 km (0.052 R)
• M55: 16,898,575 km (0.106 R)
• M56: 17,153,640 km (0.081 R)
• M57: 17,570,719 km (0.079 R)
• M58: 18,611,770 km (0.083 R)
• M59: 18,776,328 km (0.098 R)
• M60: 19,339,115 km (0.114 R)
• M61: 19,439,047 km (0.06 R)
• M62: 19,706,228 km (0.09 R)
• M63: 19,873,928 km (0.118 R)
• M64: 21,026,430 km (0.098 R)
• M65: 21,507,387 km (0.087 R)
• M66: 21,783,844 km (0.077 R)
• M67: 22,096,204 km (0.116 R)
• M68: 22,866,035 km (0.104 R)
• M69: 23,751,504 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 548

Radius: 10.9

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 4.16 AU - 5.44 AU

Year: 3983 Days

Day: 8 Hours

Environment

Temp: -146 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 84,863,406 km

• M1: 149,598 km (0.115 R)
• M2: 230,231 km (0.086 R)
• M3: 334,351 km (0.111 R)
• M4: 427,850 km (0.103 R)
• M5: 607,966 km (0.083 R)
• M6: 708,346 km (0.114 R)
• M7: 793,018 km (0.096 R)
• M8: 1,081,892 km (0.103 R)
• M9: 1,232,387 km (0.098 R)
• M10: 1,363,435 km (0.051 R)
• M11: 1,639,892 km (0.097 R)
• M12: 1,829,283 km (0.07 R)
• M13: 1,904,082 km (0.059 R)
• M14: 2,103,645 km (0.077 R)
• M15: 2,407,778 km (0.083 R)
• M16: 2,812,141 km (0.095 R)
• M17: 3,040,278 km (0.101 R)
• M18: 4,249,776 km (0.114 R)
• M19: 4,390,398 km (0.114 R)
• M20: 4,512,171 km (0.094 R)
• M21: 5,548,286 km (0.093 R)
• M22: 5,658,091 km (0.12 R)
• M23: 5,857,505 km (0.078 R)
• M24: 6,286,252 km (0.108 R)
• M25: 6,423,733 km (0.107 R)
• M26: 6,631,973 km (0.061 R)
• M27: 6,771,996 km (0.117 R)
• M28: 6,842,457 km (0.105 R)
• M29: 6,960,340 km (0.084 R)
• M30: 7,221,987 km (0.094 R)
• M31: 7,535,544 km (0.025 R)
• M32: 7,977,007 km (0.101 R)
• M33: 8,200,806 km (0.117 R)
• M34: 9,091,362 km (0.082 R)
• M35: 10,146,326 km (0.076 R)
• M36: 10,334,969 km (0.104 R)
• M37: 10,552,035 km (0.075 R)
• M38: 10,715,845 km (0.096 R)
• M39: 11,156,560 km (0.109 R)
• M40: 11,239,886 km (0.114 R)
• M41: 11,323,362 km (0.077 R)
• M42: 11,435,112 km (0.101 R)
• M43: 11,687,782 km (0.118 R)
• M44: 12,084,516 km (0.032 R)
• M45: 12,572,205 km (0.043 R)
• M46: 12,716,866 km (0.106 R)
• M47: 12,861,976 km (0.107 R)
• M48: 13,007,834 km (0.107 R)
• M49: 13,242,254 km (0.111 R)
• M50: 14,193,696 km (0.119 R)
• M51: 15,075,127 km (0.03 R)
• M52: 15,383,149 km (0.094 R)
• M53: 15,475,900 km (0.089 R)
• M54: 15,599,916 km (0.087 R)
• M55: 16,005,476 km (0.095 R)
• M56: 16,414,327 km (0.113 R)
• M57: 17,242,501 km (0.111 R)
• M58: 17,371,155 km (0.094 R)
• M59: 18,116,901 km (0.117 R)
• M60: 18,674,901 km (0.105 R)
• M61: 19,072,233 km (0.117 R)
• M62: 19,171,865 km (0.103 R)
• M63: 19,572,637 km (0.069 R)
• M64: 19,673,317 km (0.03 R)
• M65: 20,382,560 km (0.113 R)
• M66: 20,552,653 km (0.094 R)
• M67: 20,859,927 km (0.12 R)
• M68: 21,479,262 km (0.054 R)
• M69: 21,825,881 km (0.103 R)
• M70: 23,373,171 km (0.085 R)
• M71: 23,515,588 km (0.091 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 777.4

Radius: 6.4

Gravity: 18.98 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 11.41 AU - 18.69 AU

Year: 22113 Days

Day: 20.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 84,863,406 km

• M1: 109,506 km (0.116 R)
• M2: 375,341 km (0.096 R)
• M3: 1,583,045 km (0.086 R)
• M4: 1,821,055 km (0.106 R)
• M5: 1,962,126 km (0.033 R)
• M6: 2,217,788 km (0.095 R)
• M7: 2,445,476 km (0.118 R)
• M8: 2,680,644 km (0.098 R)
• M9: 3,130,635 km (0.026 R)
• M10: 3,385,998 km (0.091 R)
• M11: 3,559,981 km (0.116 R)
• M12: 4,473,276 km (0.055 R)
• M13: 4,568,569 km (0.079 R)
• M14: 4,664,312 km (0.114 R)
• M15: 5,454,937 km (0.066 R)
• M16: 5,865,733 km (0.088 R)
• M17: 7,891,587 km (0.067 R)
• M18: 7,949,032 km (0.118 R)
• M19: 8,180,460 km (0.089 R)
• M20: 8,355,490 km (0.104 R)
• M21: 8,590,807 km (0.098 R)
• M22: 9,738,223 km (0.101 R)
• M23: 10,235,636 km (0.107 R)
• M24: 10,424,279 km (0.043 R)
• M25: 10,614,119 km (0.077 R)
• M26: 11,384,697 km (0.086 R)
• M27: 12,506,980 km (0.093 R)
• M28: 12,843,725 km (0.068 R)
• M29: 13,115,395 km (0.112 R)
• M30: 14,080,750 km (0.115 R)
• M31: 14,290,486 km (0.104 R)
• M32: 14,501,419 km (0.097 R)
• M33: 14,855,218 km (0.03 R)
• M34: 15,283,517 km (0.087 R)
• M35: 16,152,082 km (0.069 R)
• M36: 18,545,648 km (0.12 R)
• M37: 19,316,077 km (0.057 R)
• M38: 19,861,660 km (0.074 R)
• M39: 21,127,558 km (0.095 R)
• M40: 21,207,443 km (0.097 R)
• M41: 21,689,447 km (0.092 R)
• M42: 21,931,796 km (0.109 R)
• M43: 28,274,746 km (0.086 R)
• M44: 28,627,946 km (0.094 R)
• M45: 29,517,305 km (0.039 R)
• M46: 29,606,615 km (0.099 R)
• M47: 30,868,174 km (0.071 R)
• M48: 31,688,419 km (0.096 R)
• M49: 32,239,089 km (0.085 R)
• M50: 33,910,397 km (0.088 R)
• M51: 35,609,529 km (0.096 R)
• M52: 37,046,566 km (0.062 R)
• M53: 37,336,337 km (0.107 R)
• M54: 38,502,602 km (0.049 R)
• M55: 39,680,686 km (0.062 R)
• M56: 40,870,737 km (0.075 R)
• M57: 41,170,082 km (0.078 R)
• M58: 42,778,708 km (0.104 R)
• M59: 42,981,263 km (0.102 R)
• M60: 43,692,601 km (0.097 R)
• M61: 44,100,704 km (0.117 R)
• M62: 44,407,829 km (0.056 R)
• M63: 44,510,303 km (0.094 R)
• M64: 45,849,803 km (0.106 R)
• M65: 46,368,608 km (0.119 R)
• M66: 51,338,848 km (0.109 R)
• M67: 52,093,419 km (0.051 R)
• M68: 52,417,897 km (0.071 R)
• M69: 52,960,339 km (0.079 R)
• M70: 53,395,519 km (0.068 R)
• M71: 54,598,585 km (0.111 R)
• M72: 55,148,357 km (0.107 R)
• M73: 56,586,292 km (0.088 R)
• M74: 58,036,494 km (0.059 R)
• M75: 58,485,288 km (0.055 R)
• M76: 58,709,984 km (0.106 R)
• M77: 59,951,496 km (0.097 R)
• M78: 62,001,436 km (0.068 R)
• M79: 62,345,361 km (0.118 R)
• M80: 62,574,994 km (0.089 R)
• M81: 65,352,279 km (0.117 R)
• M82: 65,468,965 km (0.12 R)
• M83: 65,819,174 km (0.118 R)
• M84: 67,226,142 km (0.027 R)
• M85: 68,051,473 km (0.096 R)
• M86: 69,831,239 km (0.05 R)
• M87: 70,667,042 km (0.101 R)
• M88: 70,906,548 km (0.109 R)
• M89: 72,710,699 km (0.111 R)
• M90: 73,073,324 km (0.112 R)
• M91: 75,384,162 km (0.114 R)
• M92: 76,486,998 km (0.103 R)
• M93: 80,451,491 km (0.1 R)
• M94: 82,962,940 km (0.056 R)
• M95: 84,482,106 km (0.092 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 12,734 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit