🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.5 AU - 0.56 AU

Year: 142 Days

Day: 16 Hours

Environment

Temp: 156 °C

Axial Tilt: 24.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,552,011 km

• M1: 128,804 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.59 AU - 0.95 AU

Year: 249 Days

Day: 41.9 Hours

Environment

Temp: 184 °C

Axial Tilt: 25.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 67,552,011 km

• M1: 333,005 km (0.094 R)
• M2: 633,846 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.8 AU - 1.3 AU

Year: 397 Days

Day: 36.9 Hours

Environment

Temp: 24 °C

Axial Tilt: 0.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 67,552,011 km

• M1: 75,846 km (0.056 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.45 AU - 1.75 AU

Year: 747 Days

Day: 36.8 Hours

Environment

Temp: -47 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,552,011 km

• M1: 302,337 km (0.094 R)
• M2: 324,927 km (0.088 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.49 AU - 2.53 AU

Year: 1467 Days

Day: 28.7 Hours

Environment

Temp: -92 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.67 AU - 3.41 AU

Year: 1956 Days

Day: 31 Hours

Environment

Temp: -106 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,552,011 km

• M1: 476,619 km (0.057 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 3.04 AU - 3.18 AU

Year: 2024 Days

Day: 33 Hours

Environment

Temp: -115 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,552,011 km

• M1: 2,420,793 km (0.079 R)

Asteroid Belt

Center: 8.34 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 13.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 564.9

Radius: 7.5

Gravity: 10.04 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 10.36 AU - 16.76 AU

Year: 18423 Days

Day: 16.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 67,552,011 km

• M1: 104,419 km (0.063 R)
• M2: 229,782 km (0.041 R)
• M3: 443,857 km (0.075 R)
• M4: 612,902 km (0.064 R)
• M5: 673,938 km (0.098 R)
• M6: 987,196 km (0.11 R)
• M7: 1,369,419 km (0.061 R)
• M8: 2,226,465 km (0.117 R)
• M9: 2,897,412 km (0.111 R)
• M10: 4,532,666 km (0.095 R)
• M11: 4,655,785 km (0.034 R)
• M12: 5,991,694 km (0.088 R)
• M13: 6,724,723 km (0.044 R)
• M14: 7,149,432 km (0.093 R)
• M15: 7,292,896 km (0.056 R)
• M16: 7,534,198 km (0.103 R)
• M17: 8,024,729 km (0.064 R)
• M18: 8,074,395 km (0.051 R)
• M19: 8,124,062 km (0.045 R)
• M20: 9,191,742 km (0.104 R)
• M21: 9,452,491 km (0.028 R)
• M22: 10,249,100 km (0.045 R)
• M23: 10,411,114 km (0.043 R)
• M24: 10,847,042 km (0.111 R)
• M25: 11,012,049 km (0.082 R)
• M26: 11,680,452 km (0.081 R)
• M27: 12,247,428 km (0.117 R)
• M28: 12,881,424 km (0.03 R)
• M29: 13,231,782 km (0.1 R)
• M30: 13,882,234 km (0.044 R)
• M31: 14,121,441 km (0.055 R)
• M32: 14,543,157 km (0.113 R)
• M33: 14,725,068 km (0.082 R)
• M34: 15,646,441 km (0.057 R)
• M35: 15,895,372 km (0.118 R)
• M36: 17,544,539 km (0.049 R)
• M37: 17,609,016 km (0.089 R)
• M38: 17,803,044 km (0.101 R)
• M39: 18,127,971 km (0.119 R)
• M40: 18,258,570 km (0.051 R)
• M41: 19,313,983 km (0.119 R)
• M42: 20,118,520 km (0.101 R)
• M43: 20,389,143 km (0.106 R)
• M44: 21,071,010 km (0.109 R)
• M45: 21,760,207 km (0.072 R)
• M46: 21,829,471 km (0.098 R)
• M47: 22,737,530 km (0.115 R)
• M48: 22,878,302 km (0.119 R)
• M49: 24,734,961 km (0.118 R)
• M50: 24,807,217 km (0.088 R)
• M51: 26,343,287 km (0.097 R)
• M52: 26,417,189 km (0.053 R)
• M53: 26,713,542 km (0.069 R)
• M54: 27,160,092 km (0.114 R)
• M55: 27,834,479 km (0.055 R)
• M56: 27,909,727 km (0.109 R)
• M57: 28,211,615 km (0.048 R)
• M58: 31,838,017 km (0.11 R)
• M59: 32,787,066 km (0.028 R)
• M60: 33,025,824 km (0.112 R)
• M61: 33,504,986 km (0.097 R)
• M62: 35,935,353 km (0.106 R)
• M63: 36,510,707 km (0.034 R)
• M64: 38,673,742 km (0.111 R)
• M65: 39,685,922 km (0.075 R)
• M66: 39,770,744 km (0.084 R)
• M67: 40,621,507 km (0.089 R)
• M68: 41,049,207 km (0.036 R)
• M69: 42,861,585 km (0.112 R)
• M70: 44,699,993 km (0.095 R)
• M71: 45,053,194 km (0.045 R)
• M72: 46,028,871 km (0.114 R)
• M73: 46,474,673 km (0.06 R)
• M74: 47,910,962 km (0.104 R)
• M75: 48,725,223 km (0.104 R)
• M76: 50,367,509 km (0.085 R)
• M77: 50,551,215 km (0.078 R)
• M78: 51,564,890 km (0.092 R)
• M79: 51,842,544 km (0.044 R)
• M80: 52,306,447 km (0.108 R)
• M81: 52,864,746 km (0.051 R)
• M82: 53,612,436 km (0.073 R)
• M83: 55,686,461 km (0.109 R)
• M84: 56,924,234 km (0.114 R)
• M85: 57,019,827 km (0.034 R)
• M86: 57,307,055 km (0.12 R)
• M87: 57,786,516 km (0.027 R)
• M88: 60,985,068 km (0.086 R)
• M89: 61,769,110 km (0.103 R)
• M90: 61,867,247 km (0.094 R)
• M91: 62,556,444 km (0.106 R)
• M92: 63,050,117 km (0.116 R)
• M93: 63,347,069 km (0.061 R)
• M94: 63,446,103 km (0.103 R)
• M95: 64,041,652 km (0.086 R)
• M96: 64,738,628 km (0.05 R)
• M97: 64,838,410 km (0.04 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 19,133 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit