🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.02 AU - 1.48 AU

Year: 501 Days

Day: 42.5 Hours

Environment

Temp: 7 °C

Axial Tilt: 4.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.43 AU - 1.43 AU

Year: 612 Days

Day: 41.9 Hours

Environment

Temp: -6 °C

Axial Tilt: 10.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.32 AU - 1.84 AU

Year: 711 Days

Day: 44.3 Hours

Environment

Temp: -27 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,439,189 km

• M1: 186,249 km (0.025 R)
• M2: 325,525 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.33 AU - 2.21 AU

Year: 843 Days

Day: 35 Hours

Environment

Temp: -49 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 3.1 AU - 3.2 AU

Year: 2002 Days

Day: 47.7 Hours

Environment

Temp: -106 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.2 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 752.3

Radius: 11.7

Gravity: 5.5 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 4.28 AU - 6.22 AU

Year: 4308 Days

Day: 12.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 55,439,189 km

• M1: 187,147 km (0.093 R)
• M2: 313,707 km (0.084 R)
• M3: 395,686 km (0.093 R)
• M4: 599,887 km (0.089 R)
• M5: 676,482 km (0.078 R)
• M6: 993,330 km (0.074 R)
• M7: 1,297,612 km (0.029 R)
• M8: 1,647,222 km (0.099 R)
• M9: 1,908,121 km (0.097 R)
• M10: 2,112,621 km (0.107 R)
• M11: 2,396,857 km (0.057 R)
• M12: 2,488,112 km (0.079 R)
• M13: 2,599,413 km (0.036 R)
• M14: 2,943,338 km (0.109 R)
• M15: 3,120,761 km (0.046 R)
• M16: 3,759,394 km (0.114 R)
• M17: 3,866,207 km (0.114 R)
• M18: 4,060,984 km (0.11 R)
• M19: 4,170,789 km (0.12 R)
• M20: 4,281,341 km (0.114 R)
• M21: 4,942,714 km (0.047 R)
• M22: 5,249,688 km (0.091 R)
• M23: 5,611,566 km (0.062 R)
• M24: 5,733,937 km (0.065 R)
• M25: 5,832,671 km (0.052 R)
• M26: 6,797,578 km (0.112 R)
• M27: 7,218,845 km (0.101 R)
• M28: 7,432,621 km (0.11 R)
• M29: 7,648,490 km (0.051 R)
• M30: 8,086,513 km (0.114 R)
• M31: 8,364,466 km (0.104 R)
• M32: 8,702,258 km (0.117 R)
• M33: 9,015,815 km (0.078 R)
• M34: 9,889,915 km (0.117 R)
• M35: 10,427,271 km (0.108 R)
• M36: 10,578,215 km (0.068 R)
• M37: 10,760,425 km (0.094 R)
• M38: 11,282,073 km (0.107 R)
• M39: 11,624,203 km (0.091 R)
• M40: 11,938,060 km (0.074 R)
• M41: 12,222,894 km (0.029 R)
• M42: 12,318,487 km (0.094 R)
• M43: 12,638,477 km (0.108 R)
• M44: 12,928,846 km (0.119 R)
• M45: 13,123,772 km (0.102 R)
• M46: 13,417,732 km (0.044 R)
• M47: 13,945,962 km (0.081 R)
• M48: 14,045,744 km (0.101 R)
• M49: 14,179,185 km (0.116 R)
• M50: 14,683,480 km (0.086 R)
• M51: 14,784,907 km (0.069 R)
• M52: 15,125,093 km (0.047 R)
• M53: 15,399,156 km (0.085 R)
• M54: 15,571,194 km (0.115 R)
• M55: 16,266,076 km (0.071 R)
• M56: 16,511,566 km (0.104 R)
• M57: 17,398,681 km (0.058 R)
• M58: 17,757,866 km (0.092 R)
• M59: 19,034,384 km (0.053 R)
• M60: 19,367,389 km (0.075 R)
• M61: 19,515,940 km (0.097 R)
• M62: 20,114,182 km (0.112 R)
• M63: 21,214,025 km (0.071 R)
• M64: 21,559,297 km (0.114 R)
• M65: 21,906,364 km (0.039 R)
• M66: 21,983,706 km (0.06 R)
• M67: 22,802,007 km (0.051 R)
• M68: 22,958,935 km (0.108 R)
• M69: 23,195,000 km (0.111 R)
• M70: 23,313,482 km (0.118 R)
• M71: 23,630,031 km (0.103 R)
• M72: 24,027,812 km (0.102 R)
• M73: 24,588,504 km (0.085 R)
• M74: 24,910,888 km (0.079 R)
• M75: 25,845,276 km (0.091 R)
• M76: 27,664,835 km (0.056 R)
• M77: 27,790,497 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 806.7

Radius: 12.5

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 8.43 AU - 11.73 AU

Year: 11462 Days

Day: 5.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 55,439,189 km

• M1: 169,494 km (0.118 R)
• M2: 277,953 km (0.071 R)
• M3: 471,981 km (0.096 R)
• M4: 868,565 km (0.075 R)
• M5: 1,008,888 km (0.107 R)
• M6: 1,135,747 km (0.07 R)
• M7: 1,223,561 km (0.113 R)
• M8: 1,549,684 km (0.098 R)
• M9: 1,648,120 km (0.111 R)
• M10: 1,956,441 km (0.083 R)
• M11: 2,199,986 km (0.099 R)
• M12: 2,569,343 km (0.092 R)
• M13: 3,082,464 km (0.12 R)
• M14: 3,561,776 km (0.07 R)
• M15: 3,693,571 km (0.054 R)
• M16: 3,827,162 km (0.082 R)
• M17: 4,098,982 km (0.109 R)
• M18: 4,237,360 km (0.086 R)
• M19: 4,661,918 km (0.114 R)
• M20: 4,952,587 km (0.11 R)
• M21: 5,399,885 km (0.095 R)
• M22: 5,899,093 km (0.116 R)
• M23: 6,818,671 km (0.113 R)
• M24: 7,065,956 km (0.111 R)
• M25: 7,274,196 km (0.082 R)
• M26: 8,744,444 km (0.073 R)
• M27: 9,743,609 km (0.116 R)
• M28: 10,731,104 km (0.032 R)
• M29: 10,874,718 km (0.061 R)
• M30: 11,067,250 km (0.098 R)
• M31: 11,358,218 km (0.093 R)
• M32: 12,749,329 km (0.078 R)
• M33: 13,003,496 km (0.064 R)
• M34: 13,156,684 km (0.087 R)
• M35: 13,310,620 km (0.074 R)
• M36: 13,413,394 km (0.057 R)
• M37: 13,932,050 km (0.096 R)
• M38: 14,298,864 km (0.114 R)
• M39: 14,881,847 km (0.082 R)
• M40: 15,635,221 km (0.039 R)
• M41: 16,071,150 km (0.089 R)
• M42: 20,290,558 km (0.049 R)
• M43: 20,587,360 km (0.067 R)
• M44: 21,607,318 km (0.113 R)
• M45: 21,789,079 km (0.103 R)
• M46: 23,509,455 km (0.101 R)
• M47: 25,464,550 km (0.037 R)
• M48: 25,656,484 km (0.103 R)
• M49: 26,364,530 km (0.036 R)
• M50: 26,818,560 km (0.097 R)
• M51: 27,668,425 km (0.076 R)
• M52: 29,528,825 km (0.114 R)
• M53: 29,865,270 km (0.089 R)
• M54: 30,000,207 km (0.067 R)
• M55: 31,841,757 km (0.102 R)
• M56: 32,117,616 km (0.109 R)
• M57: 32,741,439 km (0.111 R)
• M58: 34,141,824 km (0.113 R)
• M59: 35,276,225 km (0.051 R)
• M60: 35,418,941 km (0.042 R)
• M61: 37,145,899 km (0.105 R)
• M62: 37,291,009 km (0.101 R)
• M63: 37,727,685 km (0.09 R)
• M64: 37,946,547 km (0.085 R)
• M65: 38,312,463 km (0.072 R)
• M66: 38,826,631 km (0.082 R)
• M67: 39,343,043 km (0.085 R)
• M68: 41,130,887 km (0.11 R)
• M69: 41,356,182 km (0.057 R)
• M70: 41,732,720 km (0.067 R)
• M71: 42,564,933 km (0.071 R)
• M72: 45,017,141 km (0.104 R)
• M73: 45,326,958 km (0.119 R)
• M74: 45,792,955 km (0.069 R)
• M75: 45,870,746 km (0.076 R)
• M76: 46,338,539 km (0.065 R)
• M77: 46,807,977 km (0.063 R)
• M78: 47,043,145 km (0.09 R)
• M79: 47,121,684 km (0.103 R)
• M80: 48,304,704 km (0.106 R)
• M81: 50,137,577 km (0.092 R)
• M82: 52,643,790 km (0.09 R)
• M83: 52,970,212 km (0.059 R)
• M84: 53,542,873 km (0.076 R)
• M85: 54,447,043 km (0.113 R)

Kuiper Belt

Range: 30.6 - 52.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 310 - 20,117 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit