🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.43 AU - 0.57 AU

Year: 129 Days

Day: 41.8 Hours

Environment

Temp: 255 °C

Axial Tilt: 5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 43,210,340 km

• M1: 191,635 km (0.106 R)
• M2: 244,742 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.73 AU - 0.93 AU

Year: 276 Days

Day: 29.2 Hours

Environment

Temp: 168 °C

Axial Tilt: 45.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,210,340 km

• M1: 231,727 km (0.035 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.81 AU - 1.19 AU

Year: 365 Days

Day: 43.1 Hours

Environment

Temp: 21 °C

Axial Tilt: 26.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.5 AU - 1.6 AU

Year: 705 Days

Day: 13.2 Hours

Environment

Temp: -34 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.62 AU - 2.52 AU

Year: 1088 Days

Day: 21 Hours

Environment

Temp: -78 °C

Axial Tilt: 123.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.42 AU - 2.44 AU

Year: 1384 Days

Day: 38.6 Hours

Environment

Temp: -78 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,210,340 km

• M1: 729,888 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416

Radius: 8.2

Gravity: 6.19 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 8.71 AU - 10.63 AU

Year: 10983 Days

Day: 13.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 43,210,340 km

• M1: 109,057 km (0.102 R)
• M2: 233,223 km (0.109 R)
• M3: 314,904 km (0.119 R)
• M4: 421,268 km (0.106 R)
• M5: 555,307 km (0.097 R)
• M6: 673,190 km (0.057 R)
• M7: 849,566 km (0.111 R)
• M8: 1,589,627 km (0.043 R)
• M9: 1,674,748 km (0.107 R)
• M10: 1,871,619 km (0.109 R)
• M11: 2,732,555 km (0.086 R)
• M12: 2,938,850 km (0.098 R)
• M13: 3,421,602 km (0.116 R)
• M14: 3,476,655 km (0.107 R)
• M15: 4,073,999 km (0.055 R)
• M16: 4,369,604 km (0.086 R)
• M17: 4,459,662 km (0.088 R)
• M18: 4,764,243 km (0.057 R)
• M19: 5,233,981 km (0.078 R)
• M20: 5,297,709 km (0.048 R)
• M21: 5,425,915 km (0.092 R)
• M22: 5,817,113 km (0.118 R)
• M23: 5,916,297 km (0.037 R)
• M24: 6,420,741 km (0.064 R)
• M25: 6,523,215 km (0.102 R)
• M26: 6,695,402 km (0.094 R)
• M27: 7,079,420 km (0.085 R)
• M28: 7,686,937 km (0.075 R)
• M29: 7,905,350 km (0.12 R)
• M30: 8,089,056 km (0.117 R)
• M31: 8,837,494 km (0.099 R)
• M32: 9,028,082 km (0.058 R)
• M33: 9,258,612 km (0.062 R)
• M34: 9,335,954 km (0.11 R)
• M35: 9,413,446 km (0.067 R)
• M36: 10,319,860 km (0.055 R)
• M37: 11,460,543 km (0.093 R)
• M38: 11,543,570 km (0.093 R)
• M39: 12,172,480 km (0.061 R)
• M40: 12,683,655 km (0.071 R)
• M41: 13,288,928 km (0.098 R)
• M42: 13,551,174 km (0.101 R)
• M43: 13,815,214 km (0.083 R)
• M44: 14,125,330 km (0.039 R)
• M45: 14,617,358 km (0.09 R)
• M46: 15,297,429 km (0.078 R)
• M47: 16,547,170 km (0.101 R)
• M48: 17,065,826 km (0.105 R)
• M49: 17,208,093 km (0.036 R)
• M50: 17,303,238 km (0.106 R)
• M51: 18,022,205 km (0.074 R)
• M52: 18,215,635 km (0.082 R)
• M53: 18,946,870 km (0.04 R)
• M54: 19,638,161 km (0.078 R)
• M55: 20,036,840 km (0.098 R)
• M56: 20,943,702 km (0.086 R)
• M57: 21,248,882 km (0.054 R)
• M58: 22,536,620 km (0.045 R)
• M59: 23,796,384 km (0.069 R)
• M60: 24,863,615 km (0.108 R)
• M61: 25,025,031 km (0.058 R)
• M62: 25,348,910 km (0.038 R)
• M63: 25,403,065 km (0.112 R)
• M64: 25,891,801 km (0.069 R)
• M65: 26,219,420 km (0.066 R)
• M66: 26,493,484 km (0.067 R)
• M67: 27,878,012 km (0.081 R)
• M68: 28,045,711 km (0.106 R)
• M69: 28,269,809 km (0.082 R)
• M70: 28,382,157 km (0.12 R)
• M71: 29,399,422 km (0.047 R)
• M72: 30,141,727 km (0.091 R)
• M73: 30,313,765 km (0.085 R)
• M74: 31,469,857 km (0.118 R)
• M75: 31,527,901 km (0.099 R)
• M76: 32,346,201 km (0.066 R)
• M77: 33,349,255 km (0.102 R)
• M78: 34,542,298 km (0.114 R)
• M79: 35,204,269 km (0.076 R)
• M80: 36,724,632 km (0.066 R)
• M81: 37,154,127 km (0.117 R)
• M82: 37,277,246 km (0.107 R)
• M83: 38,701,717 km (0.113 R)
• M84: 38,951,396 km (0.112 R)
• M85: 40,081,010 km (0.116 R)
• M86: 40,207,121 km (0.081 R)
• M87: 40,840,069 km (0.053 R)
• M88: 41,094,236 km (0.096 R)
• M89: 41,731,672 km (0.098 R)
• M90: 42,501,054 km (0.089 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 10,587 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit