🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.65 AU - 0.79 AU

Year: 219 Days

Day: 29.3 Hours

Environment

Temp: 161 °C

Axial Tilt: 20.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,998,421 km

• M1: 38,297 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.71 AU - 0.93 AU

Year: 266 Days

Day: 13.3 Hours

Environment

Temp: 185 °C

Axial Tilt: 8.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,998,421 km

• M1: 115,639 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.91 AU - 1.01 AU

Year: 337 Days

Day: 18.5 Hours

Environment

Temp: 77 °C

Axial Tilt: 10.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.48 AU - 2.68 AU

Year: 1484 Days

Day: 30.3 Hours

Environment

Temp: -87 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.05 AU - 3.96 AU

Year: 2345 Days

Day: 14.1 Hours

Environment

Temp: -113 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 3.67 AU - 5.89 AU

Year: 3743 Days

Day: 19.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 83 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,998,421 km

• M1: 51,910 km (0.07 R)

Asteroid Belt

Center: 7.53 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245.6

Radius: 11.6

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 7.74 AU - 12.8 AU

Year: 11788 Days

Day: 12.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 37,998,421 km

• M1: 166,502 km (0.069 R)
• M2: 312,211 km (0.079 R)
• M3: 530,025 km (0.102 R)
• M4: 619,335 km (0.043 R)
• M5: 845,378 km (0.09 R)
• M6: 1,049,429 km (0.09 R)
• M7: 1,487,751 km (0.094 R)
• M8: 1,837,361 km (0.089 R)
• M9: 2,234,394 km (0.063 R)
• M10: 2,868,090 km (0.099 R)
• M11: 2,987,021 km (0.096 R)
• M12: 3,083,362 km (0.102 R)
• M13: 3,229,968 km (0.078 R)
• M14: 3,304,019 km (0.062 R)
• M15: 3,580,924 km (0.112 R)
• M16: 4,595,048 km (0.105 R)
• M17: 5,279,010 km (0.097 R)
• M18: 5,994,835 km (0.095 R)
• M19: 6,302,259 km (0.118 R)
• M20: 6,551,938 km (0.088 R)
• M21: 7,060,870 km (0.109 R)
• M22: 7,190,272 km (0.104 R)
• M23: 8,218,757 km (0.098 R)
• M24: 8,560,439 km (0.05 R)
• M25: 8,663,811 km (0.113 R)
• M26: 8,767,632 km (0.087 R)
• M27: 8,906,758 km (0.104 R)
• M28: 9,900,836 km (0.108 R)
• M29: 10,009,444 km (0.085 R)
• M30: 10,447,766 km (0.092 R)
• M31: 10,595,419 km (0.079 R)
• M32: 12,147,347 km (0.043 R)
• M33: 12,380,421 km (0.082 R)
• M34: 12,458,361 km (0.076 R)
• M35: 13,407,410 km (0.089 R)
• M36: 14,379,647 km (0.054 R)
• M37: 14,791,489 km (0.075 R)
• M38: 16,263,233 km (0.05 R)
• M39: 16,951,533 km (0.101 R)
• M40: 17,299,348 km (0.109 R)
• M41: 17,517,761 km (0.095 R)
• M42: 18,045,991 km (0.119 R)
• M43: 18,668,917 km (0.074 R)
• M44: 18,803,405 km (0.119 R)
• M45: 19,163,338 km (0.1 R)
• M46: 19,298,873 km (0.104 R)
• M47: 19,616,470 km (0.085 R)
• M48: 19,707,575 km (0.066 R)
• M49: 20,119,118 km (0.094 R)
• M50: 21,558,250 km (0.109 R)
• M51: 21,652,197 km (0.096 R)
• M52: 22,124,179 km (0.097 R)
• M53: 22,790,787 km (0.036 R)
• M54: 23,222,676 km (0.091 R)
• M55: 24,143,600 km (0.097 R)
• M56: 24,632,935 km (0.037 R)
• M57: 25,274,111 km (0.101 R)
• M58: 25,472,478 km (0.103 R)
• M59: 25,771,076 km (0.068 R)
• M60: 25,970,789 km (0.073 R)
• M61: 26,221,066 km (0.073 R)
• M62: 26,421,976 km (0.111 R)
• M63: 27,332,129 km (0.114 R)
• M64: 27,535,732 km (0.107 R)
• M65: 28,047,058 km (0.114 R)
• M66: 28,149,831 km (0.057 R)
• M67: 30,071,266 km (0.105 R)
• M68: 30,597,851 km (0.078 R)
• M69: 31,340,156 km (0.102 R)
• M70: 32,842,567 km (0.05 R)
• M71: 32,950,726 km (0.038 R)
• M72: 33,113,339 km (0.116 R)
• M73: 33,602,524 km (0.117 R)
• M74: 33,711,581 km (0.115 R)
• M75: 33,929,994 km (0.1 R)
• M76: 35,861,302 km (0.111 R)
• M77: 37,998,458 km (0.118 R)

Kuiper Belt

Range: 30.6 - 47.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 10,541 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit