🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.43 AU - 0.61 AU

Year: 131 Days

Day: 15.1 Hours

Environment

Temp: 229 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,251,234 km

• M1: 71,657 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.5 AU - 0.74 AU

Year: 171 Days

Day: 47.9 Hours

Environment

Temp: 203 °C

Axial Tilt: 27.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,251,234 km

• M1: 167,998 km (0.063 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.91 AU - 2.29 AU

Year: 1065 Days

Day: 47.8 Hours

Environment

Temp: -48 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,251,234 km

• M1: 812,466 km (0.1 R)

Asteroid Belt

Center: 2.74 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.96 AU - 3.78 AU

Year: 2164 Days

Day: 44.4 Hours

Environment

Temp: -95 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,251,234 km

• M1: 504,893 km (0.081 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 3.13 AU - 3.87 AU

Year: 2291 Days

Day: 37 Hours

Environment

Temp: -113 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,251,234 km

• M1: 1,356,853 km (0.084 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 3.14 AU - 4.48 AU

Year: 2602 Days

Day: 24.2 Hours

Environment

Temp: -115 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,251,234 km

• M1: 1,260,212 km (0.095 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 4.69 AU - 4.73 AU

Year: 3576 Days

Day: 22.4 Hours

Environment

Temp: -115 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 915.9

Radius: 14.3

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 6.88 AU - 9.5 AU

Year: 8200 Days

Day: 12.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 90,251,234 km

• M1: 318,045 km (0.055 R)
• M2: 417,228 km (0.111 R)
• M3: 756,068 km (0.066 R)
• M4: 1,031,328 km (0.114 R)
• M5: 1,143,377 km (0.073 R)
• M6: 1,422,077 km (0.073 R)
• M7: 1,591,572 km (0.039 R)
• M8: 1,745,807 km (0.09 R)
• M9: 1,998,478 km (0.091 R)
• M10: 2,239,031 km (0.114 R)
• M11: 2,617,813 km (0.117 R)
• M12: 3,072,142 km (0.12 R)
• M13: 3,351,142 km (0.109 R)
• M14: 3,726,483 km (0.095 R)
• M15: 3,994,413 km (0.105 R)
• M16: 4,085,219 km (0.104 R)
• M17: 4,268,775 km (0.069 R)
• M18: 4,772,022 km (0.083 R)
• M19: 5,698,033 km (0.117 R)
• M20: 6,007,551 km (0.088 R)
• M21: 6,715,149 km (0.109 R)
• M22: 6,896,312 km (0.052 R)
• M23: 8,016,800 km (0.115 R)
• M24: 9,073,260 km (0.096 R)
• M25: 9,638,441 km (0.107 R)
• M26: 10,340,055 km (0.036 R)
• M27: 11,229,564 km (0.111 R)
• M28: 11,401,751 km (0.053 R)
• M29: 12,187,739 km (0.118 R)
• M30: 12,498,154 km (0.094 R)
• M31: 12,901,021 km (0.113 R)
• M32: 13,081,586 km (0.115 R)
• M33: 13,308,376 km (0.115 R)
• M34: 13,399,332 km (0.042 R)
• M35: 13,719,770 km (0.066 R)
• M36: 14,228,403 km (0.044 R)
• M37: 14,368,277 km (0.088 R)
• M38: 14,696,345 km (0.086 R)
• M39: 14,837,566 km (0.088 R)
• M40: 15,169,224 km (0.094 R)
• M41: 15,455,255 km (0.106 R)
• M42: 15,695,210 km (0.079 R)
• M43: 16,129,942 km (0.077 R)
• M44: 16,373,337 km (0.032 R)
• M45: 17,508,037 km (0.092 R)
• M46: 18,872,519 km (0.104 R)
• M47: 19,697,252 km (0.049 R)
• M48: 19,801,223 km (0.052 R)
• M49: 21,328,468 km (0.113 R)
• M50: 21,971,589 km (0.073 R)
• M51: 22,458,081 km (0.115 R)
• M52: 22,620,993 km (0.037 R)
• M53: 23,496,739 km (0.052 R)
• M54: 24,943,500 km (0.081 R)
• M55: 25,112,396 km (0.072 R)
• M56: 25,848,118 km (0.064 R)
• M57: 25,961,962 km (0.09 R)
• M58: 26,190,249 km (0.104 R)
• M59: 26,591,171 km (0.068 R)
• M60: 26,936,443 km (0.101 R)
• M61: 27,631,325 km (0.09 R)
• M62: 27,922,742 km (0.089 R)
• M63: 28,508,417 km (0.12 R)
• M64: 30,110,162 km (0.025 R)
• M65: 30,349,967 km (0.113 R)
• M66: 33,214,617 km (0.034 R)
• M67: 33,586,517 km (0.068 R)
• M68: 34,084,528 km (0.107 R)
• M69: 34,209,443 km (0.082 R)
• M70: 35,024,901 km (0.112 R)
• M71: 35,403,383 km (0.054 R)
• M72: 35,973,800 km (0.107 R)
• M73: 36,738,993 km (0.11 R)
• M74: 37,059,432 km (0.05 R)
• M75: 37,252,114 km (0.093 R)
• M76: 39,262,859 km (0.084 R)
• M77: 40,644,993 km (0.089 R)
• M78: 43,456,685 km (0.095 R)
• M79: 44,339,762 km (0.087 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 619.7

Radius: 5.6

Gravity: 19.76 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 18.04 AU - 18.36 AU

Year: 27163 Days

Day: 17.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 90,251,234 km

• M1: 252,222 km (0.113 R)
• M2: 585,825 km (0.072 R)
• M3: 1,704,219 km (0.112 R)
• M4: 2,187,270 km (0.044 R)
• M5: 2,226,016 km (0.086 R)
• M6: 2,545,258 km (0.114 R)
• M7: 4,007,428 km (0.106 R)
• M8: 7,187,430 km (0.082 R)
• M9: 7,597,477 km (0.069 R)
• M10: 8,378,977 km (0.061 R)
• M11: 9,566,335 km (0.118 R)
• M12: 9,630,363 km (0.081 R)
• M13: 9,823,045 km (0.106 R)
• M14: 10,212,299 km (0.093 R)
• M15: 11,750,614 km (0.086 R)
• M16: 13,718,424 km (0.082 R)
• M17: 14,080,451 km (0.082 R)
• M18: 14,299,163 km (0.037 R)
• M19: 14,372,316 km (0.07 R)
• M20: 14,519,072 km (0.042 R)
• M21: 14,962,181 km (0.089 R)
• M22: 15,861,563 km (0.103 R)
• M23: 16,394,281 km (0.116 R)
• M24: 17,010,175 km (0.064 R)
• M25: 17,712,238 km (0.104 R)
• M26: 19,467,769 km (0.037 R)
• M27: 21,528,929 km (0.041 R)
• M28: 22,203,017 km (0.119 R)
• M29: 22,372,661 km (0.117 R)
• M30: 24,266,420 km (0.081 R)
• M31: 24,528,665 km (0.085 R)
• M32: 26,390,261 km (0.042 R)
• M33: 26,750,044 km (0.106 R)
• M34: 28,021,776 km (0.097 R)
• M35: 28,388,889 km (0.116 R)
• M36: 28,665,046 km (0.075 R)
• M37: 28,757,348 km (0.1 R)
• M38: 29,034,852 km (0.12 R)
• M39: 29,966,249 km (0.12 R)
• M40: 30,435,537 km (0.028 R)
• M41: 31,001,915 km (0.039 R)
• M42: 33,690,787 km (0.075 R)
• M43: 34,669,007 km (0.106 R)
• M44: 37,962,853 km (0.085 R)
• M45: 39,287,692 km (0.091 R)
• M46: 39,698,338 km (0.096 R)
• M47: 43,563,798 km (0.112 R)
• M48: 43,988,805 km (0.083 R)
• M49: 44,735,897 km (0.025 R)
• M50: 45,057,383 km (0.11 R)
• M51: 45,487,177 km (0.089 R)
• M52: 45,918,318 km (0.06 R)
• M53: 48,204,174 km (0.088 R)
• M54: 48,313,979 km (0.107 R)
• M55: 49,305,663 km (0.073 R)
• M56: 49,526,918 km (0.075 R)
• M57: 50,973,230 km (0.119 R)
• M58: 51,309,078 km (0.059 R)
• M59: 51,982,717 km (0.117 R)
• M60: 52,546,402 km (0.069 R)
• M61: 55,394,895 km (0.118 R)
• M62: 56,317,016 km (0.066 R)
• M63: 57,127,986 km (0.112 R)
• M64: 57,593,086 km (0.064 R)
• M65: 58,761,445 km (0.111 R)
• M66: 59,113,599 km (0.08 R)
• M67: 61,597,372 km (0.098 R)
• M68: 62,074,290 km (0.03 R)
• M69: 62,432,727 km (0.052 R)
• M70: 63,994,379 km (0.066 R)
• M71: 65,690,370 km (0.075 R)
• M72: 70,866,157 km (0.095 R)
• M73: 74,896,772 km (0.099 R)
• M74: 76,555,214 km (0.056 R)
• M75: 76,683,420 km (0.109 R)
• M76: 78,613,083 km (0.078 R)
• M77: 79,908,451 km (0.105 R)
• M78: 81,995,790 km (0.106 R)
• M79: 82,782,974 km (0.074 R)
• M80: 84,497,515 km (0.088 R)
• M81: 85,558,313 km (0.116 R)
• M82: 86,090,433 km (0.089 R)
• M83: 86,757,041 km (0.069 R)
• M84: 87,693,374 km (0.056 R)
• M85: 88,632,849 km (0.071 R)
• M86: 90,115,962 km (0.101 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 339 - 18,534 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit