🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.52 AU - 0.76 AU

Year: 150 Days

Day: 39.6 Hours

Environment

Temp: 300 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 25,216,445 km

• M1: 59,989 km (0.055 R)
• M2: 189,391 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.99 AU - 1.13 AU

Year: 319 Days

Day: 14.4 Hours

Environment

Temp: 237 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.49 AU - 2.12 AU

Year: 706 Days

Day: 41 Hours

Environment

Temp: 142 °C

Axial Tilt: 46.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.03 AU - 3.05 AU

Year: 1184 Days

Day: 14.1 Hours

Environment

Temp: 5 °C

Axial Tilt: 34.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.64 AU - 4.38 AU

Year: 1923 Days

Day: 27.5 Hours

Environment

Temp: -35 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 25,216,445 km

• M1: 41,289 km (0.074 R)
• M2: 1,994,439 km (0.098 R)

Asteroid Belt

Center: 6.3 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 9.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 6.85 AU - 11.31 AU

Year: 8001 Days

Day: 20 Hours

Environment

Temp: -117 °C

Axial Tilt: 43.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,216,445 km

• M1: 785,538 km (0.056 R)

Planet 7 - Gas Giant

Semi-Major Axis: 14.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651.7

Radius: 8.8

Gravity: 8.42 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 12.97 AU - 16.17 AU

Year: 16264 Days

Day: 11.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 25,216,445 km

• M1: 111,450 km (0.075 R)
• M2: 336,446 km (0.104 R)
• M3: 837,150 km (0.026 R)
• M4: 1,066,034 km (0.077 R)
• M5: 1,188,106 km (0.113 R)
• M6: 1,314,816 km (0.096 R)
• M7: 1,473,090 km (0.104 R)
• M8: 2,015,233 km (0.04 R)
• M9: 2,106,338 km (0.087 R)
• M10: 2,451,760 km (0.043 R)
• M11: 2,581,910 km (0.092 R)
• M12: 2,985,973 km (0.096 R)
• M13: 3,337,977 km (0.05 R)
• M14: 4,511,573 km (0.054 R)
• M15: 4,591,308 km (0.116 R)
• M16: 5,163,071 km (0.106 R)
• M17: 5,974,789 km (0.108 R)
• M18: 6,734,447 km (0.074 R)
• M19: 7,477,051 km (0.108 R)
• M20: 10,221,723 km (0.088 R)
• M21: 10,432,357 km (0.072 R)
• M22: 10,911,669 km (0.076 R)
• M23: 11,126,940 km (0.026 R)
• M24: 11,343,707 km (0.111 R)
• M25: 11,561,821 km (0.097 R)
• M26: 12,224,540 km (0.106 R)
• M27: 12,280,340 km (0.113 R)
• M28: 13,127,363 km (0.11 R)
• M29: 13,993,086 km (0.073 R)
• M30: 14,109,922 km (0.12 R)
• M31: 14,168,414 km (0.118 R)
• M32: 14,462,374 km (0.052 R)
• M33: 15,056,278 km (0.096 R)
• M34: 15,116,117 km (0.107 R)
• M35: 15,718,697 km (0.07 R)
• M36: 15,840,171 km (0.095 R)
• M37: 17,134,342 km (0.1 R)
• M38: 18,206,809 km (0.094 R)
• M39: 18,912,312 km (0.095 R)
• M40: 21,417,329 km (0.062 R)
• M41: 21,687,054 km (0.091 R)
• M42: 22,025,893 km (0.108 R)
• M43: 22,434,594 km (0.117 R)
• M44: 24,868,851 km (0.108 R)
• M45: 25,152,339 km (0.076 R)
• M46: 27,751,751 km (0.116 R)
• M47: 28,711,272 km (0.111 R)
• M48: 29,307,120 km (0.052 R)
• M49: 29,456,718 km (0.091 R)
• M50: 29,681,564 km (0.103 R)
• M51: 29,907,008 km (0.034 R)
• M52: 30,510,935 km (0.032 R)
• M53: 32,038,478 km (0.095 R)
• M54: 32,192,714 km (0.08 R)
• M55: 33,747,484 km (0.12 R)
• M56: 35,088,181 km (0.053 R)
• M57: 36,205,228 km (0.035 R)
• M58: 39,791,538 km (0.106 R)
• M59: 40,206,223 km (0.05 R)
• M60: 40,289,250 km (0.097 R)
• M61: 40,455,603 km (0.071 R)
• M62: 42,131,996 km (0.092 R)
• M63: 42,385,415 km (0.112 R)
• M64: 43,489,298 km (0.055 R)
• M65: 43,659,989 km (0.117 R)
• M66: 44,087,540 km (0.07 R)
• M67: 44,516,736 km (0.096 R)
• M68: 44,602,605 km (0.096 R)
• M69: 44,688,624 km (0.115 R)
• M70: 44,860,961 km (0.037 R)
• M71: 45,119,615 km (0.098 R)
• M72: 45,292,401 km (0.048 R)
• M73: 46,072,703 km (0.096 R)
• M74: 46,333,752 km (0.09 R)
• M75: 47,295,217 km (0.066 R)
• M76: 48,528,502 km (0.077 R)
• M77: 48,882,750 km (0.116 R)
• M78: 49,060,173 km (0.032 R)
• M79: 51,296,511 km (0.053 R)
• M80: 51,657,491 km (0.044 R)
• M81: 51,838,205 km (0.111 R)
• M82: 52,200,382 km (0.11 R)
• M83: 53,109,488 km (0.075 R)
• M84: 54,574,799 km (0.06 R)
• M85: 54,943,259 km (0.059 R)
• M86: 56,239,225 km (0.06 R)
• M87: 56,704,474 km (0.085 R)
• M88: 57,358,068 km (0.057 R)
• M89: 58,014,054 km (0.08 R)
• M90: 58,108,002 km (0.095 R)
• M91: 58,766,980 km (0.094 R)
• M92: 61,235,794 km (0.102 R)
• M93: 61,427,130 km (0.116 R)
• M94: 63,254,617 km (0.095 R)
• M95: 63,835,356 km (0.1 R)

Planet 8 - Gas Giant

Semi-Major Axis: 14.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.4

Radius: 14.4

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 14.29 AU - 15.09 AU

Year: 16465 Days

Day: 6.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 25,216,445 km

• M1: 1,052,421 km (0.112 R)
• M2: 1,317,957 km (0.107 R)
• M3: 1,411,456 km (0.038 R)
• M4: 1,605,933 km (0.084 R)
• M5: 1,809,536 km (0.111 R)
• M6: 2,076,568 km (0.038 R)
• M7: 2,299,618 km (0.061 R)
• M8: 2,649,378 km (0.057 R)
• M9: 2,954,109 km (0.066 R)
• M10: 3,079,323 km (0.105 R)
• M11: 3,432,972 km (0.109 R)
• M12: 3,732,168 km (0.097 R)
• M13: 4,285,231 km (0.115 R)
• M14: 4,827,523 km (0.103 R)
• M15: 5,239,217 km (0.12 R)
• M16: 5,584,489 km (0.085 R)
• M17: 5,701,324 km (0.097 R)
• M18: 6,016,826 km (0.099 R)
• M19: 6,297,622 km (0.066 R)
• M20: 7,421,251 km (0.101 R)
• M21: 7,896,673 km (0.085 R)
• M22: 9,382,330 km (0.036 R)
• M23: 9,708,453 km (0.104 R)
• M24: 10,660,943 km (0.057 R)
• M25: 10,903,740 km (0.079 R)
• M26: 11,099,414 km (0.119 R)
• M27: 11,643,202 km (0.057 R)
• M28: 12,246,530 km (0.087 R)
• M29: 13,274,717 km (0.105 R)
• M30: 13,378,986 km (0.087 R)
• M31: 13,588,573 km (0.046 R)
• M32: 13,799,207 km (0.109 R)
• M33: 14,491,247 km (0.106 R)
• M34: 14,922,687 km (0.109 R)
• M35: 15,743,231 km (0.064 R)
• M36: 16,186,789 km (0.09 R)
• M37: 16,354,189 km (0.081 R)
• M38: 16,634,535 km (0.109 R)
• M39: 17,944,564 km (0.078 R)
• M40: 18,816,719 km (0.115 R)
• M41: 20,001,086 km (0.091 R)
• M42: 20,180,902 km (0.1 R)
• M43: 20,421,306 km (0.037 R)
• M44: 21,209,537 km (0.114 R)
• M45: 21,454,130 km (0.099 R)
• M46: 21,884,373 km (0.081 R)
• M47: 22,503,858 km (0.075 R)
• M48: 23,003,665 km (0.059 R)
• M49: 24,589,103 km (0.042 R)
• M50: 25,168,495 km (0.069 R)
• M51: 25,297,898 km (0.075 R)
• M52: 26,472,091 km (0.102 R)
• M53: 26,603,737 km (0.095 R)
• M54: 26,999,723 km (0.097 R)
• M55: 27,132,117 km (0.102 R)
• M56: 27,730,808 km (0.115 R)
• M57: 28,401,156 km (0.073 R)
• M58: 29,144,807 km (0.072 R)
• M59: 30,237,769 km (0.027 R)
• M60: 30,375,249 km (0.065 R)
• M61: 30,581,994 km (0.117 R)
• M62: 30,720,222 km (0.104 R)
• M63: 31,066,242 km (0.105 R)
• M64: 31,622,746 km (0.066 R)
• M65: 32,463,785 km (0.037 R)
• M66: 34,167,705 km (0.112 R)
• M67: 35,827,942 km (0.064 R)
• M68: 38,181,117 km (0.111 R)
• M69: 38,777,264 km (0.113 R)
• M70: 40,356,569 km (0.074 R)
• M71: 40,887,791 km (0.084 R)
• M72: 41,727,184 km (0.095 R)
• M73: 43,190,252 km (0.059 R)
• M74: 43,422,876 km (0.03 R)
• M75: 43,967,113 km (0.088 R)
• M76: 44,748,613 km (0.067 R)
• M77: 45,298,235 km (0.11 R)
• M78: 45,692,426 km (0.091 R)
• M79: 46,642,671 km (0.062 R)
• M80: 48,241,125 km (0.036 R)
• M81: 50,427,497 km (0.025 R)
• M82: 50,917,730 km (0.063 R)
• M83: 56,752,645 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 13.9

Radius: 5.8

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 16.26 AU - 24.38 AU

Year: 26786 Days

Day: 24.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 25,216,445 km

• M1: 243,845 km (0.118 R)
• M2: 288,574 km (0.077 R)
• M3: 927,656 km (0.098 R)
• M4: 1,002,007 km (0.069 R)
• M5: 1,210,097 km (0.109 R)
• M6: 1,431,801 km (0.091 R)
• M7: 1,681,330 km (0.036 R)
• M8: 1,726,808 km (0.107 R)
• M9: 2,187,570 km (0.106 R)
• M10: 2,304,256 km (0.072 R)
• M11: 2,509,205 km (0.12 R)
• M12: 2,918,355 km (0.117 R)
• M13: 3,028,459 km (0.088 R)
• M14: 3,619,371 km (0.102 R)
• M15: 3,797,542 km (0.106 R)
• M16: 4,265,933 km (0.068 R)
• M17: 4,433,034 km (0.085 R)
• M18: 5,985,411 km (0.115 R)
• M19: 6,266,954 km (0.119 R)
• M20: 7,385,796 km (0.045 R)
• M21: 8,070,805 km (0.112 R)
• M22: 9,176,184 km (0.054 R)
• M23: 9,664,322 km (0.081 R)
• M24: 10,581,057 km (0.109 R)
• M25: 11,351,486 km (0.074 R)
• M26: 11,816,586 km (0.117 R)
• M27: 13,248,986 km (0.109 R)
• M28: 14,766,656 km (0.055 R)
• M29: 15,146,635 km (0.04 R)
• M30: 15,497,891 km (0.068 R)
• M31: 15,626,246 km (0.097 R)
• M32: 15,819,376 km (0.054 R)
• M33: 16,929,243 km (0.066 R)
• M34: 18,606,385 km (0.034 R)
• M35: 20,405,898 km (0.06 R)
• M36: 20,758,350 km (0.096 R)
• M37: 21,612,255 km (0.118 R)
• M38: 22,659,440 km (0.117 R)
• M39: 24,540,633 km (0.116 R)

Kuiper Belt

Range: 37.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 15,276 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit