🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.69 AU - 0.75 AU

Year: 224 Days

Day: 24.8 Hours

Environment

Temp: 196 °C

Axial Tilt: 15.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,839,137 km

• M1: 95,593 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.25 AU - 1.69 AU

Year: 654 Days

Day: 26 Hours

Environment

Temp: -37 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.53 AU - 1.69 AU

Year: 750 Days

Day: 31.8 Hours

Environment

Temp: -37 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.81 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517.6

Radius: 8.2

Gravity: 7.7 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 4.99 AU - 7.03 AU

Year: 5409 Days

Day: 6.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 66,839,137 km

• M1: 106,663 km (0.083 R)
• M2: 166,054 km (0.118 R)
• M3: 244,593 km (0.118 R)
• M4: 602,879 km (0.092 R)
• M5: 695,181 km (0.117 R)
• M6: 805,136 km (0.066 R)
• M7: 921,074 km (0.097 R)
• M8: 1,084,585 km (0.047 R)
• M9: 1,155,644 km (0.079 R)
• M10: 1,228,199 km (0.117 R)
• M11: 1,332,618 km (0.113 R)
• M12: 2,072,828 km (0.094 R)
• M13: 2,198,042 km (0.12 R)
• M14: 2,512,646 km (0.118 R)
• M15: 2,646,386 km (0.108 R)
• M16: 2,821,865 km (0.099 R)
• M17: 3,001,083 km (0.059 R)
• M18: 3,082,015 km (0.118 R)
• M19: 3,266,769 km (0.075 R)
• M20: 3,476,355 km (0.09 R)
• M21: 3,690,280 km (0.045 R)
• M22: 3,864,562 km (0.12 R)
• M23: 4,153,734 km (0.081 R)
• M24: 4,244,092 km (0.039 R)
• M25: 5,378,791 km (0.097 R)
• M26: 5,452,842 km (0.027 R)
• M27: 5,626,526 km (0.039 R)
• M28: 5,777,021 km (0.114 R)
• M29: 6,030,739 km (0.082 R)
• M30: 6,365,988 km (0.043 R)
• M31: 6,575,425 km (0.119 R)
• M32: 6,654,562 km (0.059 R)
• M33: 7,000,881 km (0.079 R)
• M34: 7,162,896 km (0.109 R)
• M35: 7,325,957 km (0.101 R)
• M36: 8,019,044 km (0.108 R)
• M37: 8,160,115 km (0.081 R)
• M38: 8,273,660 km (0.076 R)
• M39: 8,819,842 km (0.108 R)
• M40: 8,907,207 km (0.094 R)
• M41: 9,496,772 km (0.074 R)
• M42: 10,466,017 km (0.094 R)
• M43: 11,245,122 km (0.08 R)
• M44: 11,434,812 km (0.088 R)
• M45: 11,721,442 km (0.1 R)
• M46: 12,042,778 km (0.1 R)
• M47: 12,107,404 km (0.025 R)
• M48: 12,334,344 km (0.1 R)
• M49: 12,628,304 km (0.106 R)
• M50: 13,490,586 km (0.105 R)
• M51: 14,064,593 km (0.042 R)
• M52: 14,680,937 km (0.075 R)
• M53: 14,888,429 km (0.073 R)
• M54: 14,992,549 km (0.058 R)
• M55: 15,657,362 km (0.113 R)
• M56: 16,153,428 km (0.032 R)
• M57: 16,871,049 km (0.099 R)
• M58: 16,979,508 km (0.07 R)
• M59: 18,077,706 km (0.038 R)
• M60: 18,151,607 km (0.116 R)
• M61: 18,672,657 km (0.099 R)
• M62: 18,785,005 km (0.04 R)
• M63: 19,047,848 km (0.116 R)
• M64: 20,226,530 km (0.091 R)
• M65: 21,389,653 km (0.1 R)
• M66: 21,861,036 km (0.108 R)
• M67: 22,256,423 km (0.081 R)
• M68: 22,574,319 km (0.084 R)
• M69: 22,893,860 km (0.053 R)
• M70: 23,255,139 km (0.105 R)
• M71: 24,268,365 km (0.09 R)
• M72: 25,461,857 km (0.085 R)
• M73: 25,919,477 km (0.055 R)
• M74: 26,674,348 km (0.082 R)
• M75: 26,800,907 km (0.068 R)
• M76: 27,181,484 km (0.108 R)
• M77: 27,649,277 km (0.108 R)
• M78: 27,905,538 km (0.064 R)
• M79: 28,162,547 km (0.101 R)
• M80: 28,463,388 km (0.117 R)
• M81: 28,592,791 km (0.119 R)
• M82: 28,981,745 km (0.064 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 841

Radius: 13.9

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 9.99 AU - 13.59 AU

Year: 14861 Days

Day: 8.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 66,839,137 km

• M1: 203,902 km (0.049 R)
• M2: 963,410 km (0.11 R)
• M3: 1,177,186 km (0.07 R)
• M4: 2,473,601 km (0.111 R)
• M5: 3,013,649 km (0.111 R)
• M6: 3,930,235 km (0.083 R)
• M7: 4,123,516 km (0.113 R)
• M8: 4,359,731 km (0.076 R)
• M9: 5,095,303 km (0.071 R)
• M10: 6,405,930 km (0.101 R)
• M11: 6,497,036 km (0.045 R)
• M12: 7,335,382 km (0.041 R)
• M13: 7,719,101 km (0.064 R)
• M14: 8,060,184 km (0.072 R)
• M15: 8,406,353 km (0.033 R)
• M16: 8,606,366 km (0.083 R)
• M17: 8,960,164 km (0.1 R)
• M18: 9,215,827 km (0.113 R)
• M19: 9,474,033 km (0.055 R)
• M20: 9,577,854 km (0.077 R)
• M21: 10,584,049 km (0.11 R)
• M22: 10,908,826 km (0.06 R)
• M23: 11,072,486 km (0.111 R)
• M24: 12,638,926 km (0.099 R)
• M25: 13,682,221 km (0.111 R)
• M26: 14,333,421 km (0.063 R)
• M27: 14,572,777 km (0.07 R)
• M28: 16,347,307 km (0.061 R)
• M29: 16,785,928 km (0.079 R)
• M30: 17,355,447 km (0.085 R)
• M31: 17,738,717 km (0.1 R)
• M32: 18,774,383 km (0.034 R)
• M33: 19,497,838 km (0.099 R)
• M34: 19,630,233 km (0.093 R)
• M35: 20,163,399 km (0.102 R)
• M36: 20,971,826 km (0.088 R)
• M37: 21,859,839 km (0.077 R)
• M38: 22,135,399 km (0.105 R)
• M39: 22,481,718 km (0.087 R)
• M40: 22,620,694 km (0.118 R)
• M41: 23,319,914 km (0.062 R)
• M42: 23,531,147 km (0.117 R)
• M43: 23,813,737 km (0.092 R)
• M44: 24,168,434 km (0.041 R)
• M45: 25,532,617 km (0.06 R)
• M46: 26,041,549 km (0.081 R)
• M47: 28,185,286 km (0.1 R)
• M48: 28,862,067 km (0.072 R)
• M49: 30,462,016 km (0.106 R)
• M50: 30,924,423 km (0.089 R)
• M51: 31,856,268 km (0.084 R)
• M52: 33,113,040 km (0.113 R)
• M53: 34,706,706 km (0.113 R)
• M54: 34,948,007 km (0.096 R)
• M55: 35,593,971 km (0.09 R)
• M56: 36,488,566 km (0.081 R)
• M57: 37,390,641 km (0.051 R)
• M58: 37,885,810 km (0.075 R)
• M59: 39,384,183 km (0.102 R)
• M60: 41,497,402 km (0.078 R)
• M61: 41,753,364 km (0.1 R)
• M62: 41,924,504 km (0.077 R)
• M63: 43,041,551 km (0.076 R)
• M64: 43,214,337 km (0.086 R)
• M65: 43,387,272 km (0.109 R)
• M66: 43,560,506 km (0.107 R)
• M67: 43,647,124 km (0.086 R)
• M68: 43,907,573 km (0.06 R)
• M69: 44,866,945 km (0.094 R)
• M70: 45,041,974 km (0.105 R)
• M71: 45,305,266 km (0.11 R)
• M72: 45,656,821 km (0.108 R)
• M73: 45,833,048 km (0.108 R)
• M74: 46,451,485 km (0.071 R)
• M75: 47,161,626 km (0.061 R)
• M76: 47,785,898 km (0.119 R)
• M77: 48,233,645 km (0.06 R)
• M78: 51,131,206 km (0.061 R)
• M79: 51,497,421 km (0.075 R)
• M80: 52,324,398 km (0.096 R)
• M81: 54,271,415 km (0.106 R)
• M82: 54,831,958 km (0.076 R)
• M83: 60,156,146 km (0.04 R)
• M84: 60,349,277 km (0.11 R)
• M85: 60,930,166 km (0.06 R)
• M86: 61,318,372 km (0.116 R)
• M87: 61,512,700 km (0.094 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 330 - 14,345 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit