🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.85 AU - 1.05 AU

Year: 328 Days

Day: 33.9 Hours

Environment

Temp: 147 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.96 AU - 1.02 AU

Year: 349 Days

Day: 47.7 Hours

Environment

Temp: 154 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.99 AU - 1.21 AU

Year: 409 Days

Day: 39.4 Hours

Environment

Temp: 42 °C

Axial Tilt: 100.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 60,872,936 km

• M1: 560,543 km (0.055 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.12 AU - 1.86 AU

Year: 645 Days

Day: 43.3 Hours

Environment

Temp: -10 °C

Axial Tilt: 35.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.02 AU - 2.84 AU

Year: 1344 Days

Day: 12.6 Hours

Environment

Temp: -67 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,872,936 km

• M1: 35,305 km (0.114 R)

Asteroid Belt

Center: 4.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307.1

Radius: 11.9

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 6.19 AU - 6.39 AU

Year: 5596 Days

Day: 6.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 60,872,936 km

• M1: 162,463 km (0.096 R)
• M2: 264,040 km (0.112 R)
• M3: 361,129 km (0.044 R)
• M4: 708,346 km (0.109 R)
• M5: 873,203 km (0.097 R)
• M6: 1,126,472 km (0.085 R)
• M7: 1,417,589 km (0.11 R)
• M8: 1,529,638 km (0.091 R)
• M9: 1,615,657 km (0.097 R)
• M10: 1,868,627 km (0.052 R)
• M11: 2,086,741 km (0.054 R)
• M12: 2,264,164 km (0.112 R)
• M13: 2,396,408 km (0.109 R)
• M14: 2,756,042 km (0.095 R)
• M15: 3,603,214 km (0.066 R)
• M16: 3,719,452 km (0.091 R)
• M17: 4,319,639 km (0.079 R)
• M18: 4,505,589 km (0.057 R)
• M19: 5,319,999 km (0.085 R)
• M20: 5,475,132 km (0.101 R)
• M21: 5,654,201 km (0.075 R)
• M22: 5,767,148 km (0.08 R)
• M23: 6,087,287 km (0.081 R)
• M24: 6,531,144 km (0.095 R)
• M25: 6,673,561 km (0.12 R)
• M26: 7,474,957 km (0.064 R)
• M27: 7,648,939 km (0.089 R)
• M28: 8,102,520 km (0.059 R)
• M29: 9,009,233 km (0.076 R)
• M30: 9,141,477 km (0.103 R)
• M31: 9,221,063 km (0.069 R)
• M32: 9,757,820 km (0.068 R)
• M33: 10,443,128 km (0.095 R)
• M34: 10,637,905 km (0.109 R)
• M35: 11,030,898 km (0.107 R)
• M36: 11,257,539 km (0.119 R)
• M37: 11,514,548 km (0.068 R)
• M38: 11,686,885 km (0.106 R)
• M39: 11,860,119 km (0.113 R)
• M40: 11,947,036 km (0.09 R)
• M41: 12,473,171 km (0.112 R)
• M42: 12,739,007 km (0.081 R)
• M43: 12,976,867 km (0.072 R)
• M44: 13,547,882 km (0.037 R)
• M45: 13,912,901 km (0.042 R)
• M46: 14,528,197 km (0.091 R)
• M47: 14,652,363 km (0.086 R)
• M48: 15,594,680 km (0.11 R)
• M49: 15,689,974 km (0.098 R)
• M50: 15,945,188 km (0.092 R)
• M51: 16,298,239 km (0.108 R)
• M52: 16,394,879 km (0.101 R)
• M53: 16,751,222 km (0.119 R)
• M54: 16,848,909 km (0.062 R)
• M55: 17,044,733 km (0.093 R)
• M56: 17,143,018 km (0.053 R)
• M57: 17,307,127 km (0.026 R)
• M58: 18,571,229 km (0.082 R)
• M59: 19,282,567 km (0.087 R)
• M60: 19,384,892 km (0.116 R)
• M61: 19,590,140 km (0.104 R)
• M62: 19,761,729 km (0.12 R)
• M63: 19,899,509 km (0.104 R)
• M64: 20,210,373 km (0.118 R)
• M65: 20,418,464 km (0.073 R)
• M66: 20,697,015 km (0.057 R)
• M67: 20,836,889 km (0.113 R)
• M68: 21,012,068 km (0.112 R)
• M69: 21,222,852 km (0.047 R)
• M70: 21,505,143 km (0.054 R)
• M71: 22,002,107 km (0.091 R)
• M72: 22,216,181 km (0.107 R)
• M73: 22,431,004 km (0.118 R)
• M74: 22,610,671 km (0.083 R)
• M75: 23,079,660 km (0.12 R)
• M76: 24,248,020 km (0.094 R)
• M77: 24,802,429 km (0.063 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 734.9

Radius: 14.9

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 10.98 AU - 12 AU

Year: 13817 Days

Day: 11.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 60,872,936 km

• M1: 265,087 km (0.114 R)
• M2: 397,033 km (0.025 R)
• M3: 1,144,873 km (0.067 R)
• M4: 1,532,780 km (0.079 R)
• M5: 1,689,259 km (0.105 R)
• M6: 2,047,097 km (0.075 R)
• M7: 2,162,288 km (0.095 R)
• M8: 2,739,586 km (0.064 R)
• M9: 3,095,778 km (0.08 R)
• M10: 3,746,230 km (0.118 R)
• M11: 3,924,551 km (0.086 R)
• M12: 4,179,017 km (0.105 R)
• M13: 4,476,716 km (0.07 R)
• M14: 5,572,670 km (0.114 R)
• M15: 6,151,165 km (0.111 R)
• M16: 6,490,304 km (0.074 R)
• M17: 6,619,107 km (0.101 R)
• M18: 7,010,755 km (0.097 R)
• M19: 7,454,911 km (0.08 R)
• M20: 8,230,875 km (0.091 R)
• M21: 8,794,260 km (0.044 R)
• M22: 10,307,293 km (0.094 R)
• M23: 10,407,673 km (0.074 R)
• M24: 10,609,331 km (0.045 R)
• M25: 11,585,457 km (0.12 R)
• M26: 11,847,104 km (0.027 R)
• M27: 12,913,288 km (0.1 R)
• M28: 14,233,190 km (0.091 R)
• M29: 14,795,828 km (0.094 R)
• M30: 15,079,914 km (0.098 R)
• M31: 15,251,204 km (0.086 R)
• M32: 15,538,132 km (0.119 R)
• M33: 15,884,900 km (0.038 R)
• M34: 18,443,921 km (0.088 R)
• M35: 20,619,972 km (0.068 R)
• M36: 20,873,840 km (0.104 R)
• M37: 21,448,744 km (0.076 R)
• M38: 23,270,846 km (0.117 R)
• M39: 24,334,188 km (0.081 R)
• M40: 25,685,506 km (0.094 R)
• M41: 26,922,680 km (0.064 R)
• M42: 27,339,310 km (0.108 R)
• M43: 27,688,172 km (0.068 R)
• M44: 29,169,490 km (0.07 R)
• M45: 30,243,454 km (0.047 R)
• M46: 30,821,500 km (0.088 R)
• M47: 31,039,165 km (0.099 R)
• M48: 31,403,136 km (0.037 R)
• M49: 32,135,418 km (0.076 R)
• M50: 32,577,330 km (0.101 R)
• M51: 33,169,887 km (0.103 R)
• M52: 33,467,587 km (0.088 R)
• M53: 33,990,431 km (0.057 R)
• M54: 34,968,801 km (0.077 R)
• M55: 35,347,583 km (0.105 R)
• M56: 36,492,007 km (0.113 R)
• M57: 37,726,189 km (0.079 R)
• M58: 37,959,113 km (0.088 R)
• M59: 38,114,695 km (0.089 R)
• M60: 39,524,206 km (0.054 R)
• M61: 42,555,657 km (0.052 R)
• M62: 43,691,255 km (0.066 R)
• M63: 44,754,746 km (0.11 R)
• M64: 45,413,426 km (0.11 R)
• M65: 47,324,838 km (0.106 R)
• M66: 47,659,937 km (0.096 R)
• M67: 48,332,529 km (0.098 R)
• M68: 48,585,648 km (0.107 R)
• M69: 48,839,067 km (0.083 R)
• M70: 49,177,757 km (0.099 R)
• M71: 50,540,145 km (0.06 R)
• M72: 51,656,294 km (0.116 R)
• M73: 52,954,205 km (0.061 R)
• M74: 53,302,021 km (0.06 R)
• M75: 53,912,829 km (0.1 R)
• M76: 54,789,323 km (0.1 R)
• M77: 55,141,177 km (0.03 R)
• M78: 55,493,779 km (0.082 R)
• M79: 56,201,377 km (0.074 R)
• M80: 57,625,549 km (0.08 R)
• M81: 59,061,389 km (0.089 R)
• M82: 59,693,440 km (0.09 R)

Kuiper Belt

Range: 30.9 - 59.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 452 - 11,126 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit