🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.53 AU - 0.61 AU

Year: 156 Days

Day: 44.2 Hours

Environment

Temp: 171 °C

Axial Tilt: 19.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.63 AU - 0.65 AU

Year: 186 Days

Day: 15.6 Hours

Environment

Temp: 204 °C

Axial Tilt: 87.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.69 AU - 0.87 AU

Year: 250 Days

Day: 12.5 Hours

Environment

Temp: 158 °C

Axial Tilt: 47.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,771,127 km

• M1: 34,258 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.65 AU - 3.53 AU

Year: 1974 Days

Day: 39.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.35 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 3.07 AU - 4.15 AU

Year: 2493 Days

Day: 40.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 3.98 AU - 4 AU

Year: 2897 Days

Day: 37.2 Hours

Environment

Temp: -113 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,771,127 km

• M1: 2,102,748 km (0.046 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 4.33 AU - 4.99 AU

Year: 3656 Days

Day: 33.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 917.6

Radius: 9.1

Gravity: 11.08 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 5.73 AU - 9.37 AU

Year: 7540 Days

Day: 8.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 43,771,127 km

• M1: 150,495 km (0.118 R)
• M2: 306,825 km (0.103 R)
• M3: 411,394 km (0.048 R)
• M4: 601,234 km (0.096 R)
• M5: 707,299 km (0.109 R)
• M6: 803,490 km (0.049 R)
• M7: 1,009,935 km (0.03 R)
• M8: 1,082,640 km (0.116 R)
• M9: 1,214,286 km (0.109 R)
• M10: 1,684,322 km (0.036 R)
• M11: 1,749,547 km (0.117 R)
• M12: 2,278,675 km (0.064 R)
• M13: 3,447,184 km (0.062 R)
• M14: 4,374,691 km (0.07 R)
• M15: 4,587,568 km (0.051 R)
• M16: 5,023,347 km (0.109 R)
• M17: 5,375,201 km (0.106 R)
• M18: 5,867,677 km (0.068 R)
• M19: 5,934,548 km (0.105 R)
• M20: 7,037,233 km (0.095 R)
• M21: 7,831,598 km (0.069 R)
• M22: 8,164,753 km (0.114 R)
• M23: 8,540,393 km (0.11 R)
• M24: 9,114,400 km (0.119 R)
• M25: 9,230,637 km (0.091 R)
• M26: 9,859,397 km (0.119 R)
• M27: 10,501,920 km (0.102 R)
• M28: 10,583,152 km (0.103 R)
• M29: 11,574,537 km (0.097 R)
• M30: 12,423,355 km (0.061 R)
• M31: 12,595,542 km (0.083 R)
• M32: 12,682,010 km (0.086 R)
• M33: 12,855,244 km (0.112 R)
• M34: 12,985,843 km (0.053 R)
• M35: 13,424,165 km (0.115 R)
• M36: 13,912,004 km (0.061 R)
• M37: 14,135,652 km (0.034 R)
• M38: 14,495,884 km (0.08 R)
• M39: 14,677,197 km (0.109 R)
• M40: 15,042,066 km (0.097 R)
• M41: 17,053,858 km (0.11 R)
• M42: 17,872,308 km (0.086 R)
• M43: 18,018,016 km (0.051 R)
• M44: 19,597,321 km (0.103 R)
• M45: 20,200,948 km (0.084 R)
• M46: 22,361,291 km (0.07 R)
• M47: 22,781,063 km (0.116 R)
• M48: 23,044,804 km (0.071 R)
• M49: 23,948,824 km (0.113 R)
• M50: 24,810,358 km (0.112 R)
• M51: 25,136,033 km (0.094 R)
• M52: 27,175,500 km (0.05 R)
• M53: 27,455,099 km (0.117 R)
• M54: 27,567,297 km (0.054 R)
• M55: 28,073,836 km (0.086 R)
• M56: 28,186,782 km (0.106 R)
• M57: 28,356,426 km (0.116 R)
• M58: 28,640,213 km (0.11 R)
• M59: 28,810,755 km (0.061 R)
• M60: 29,382,069 km (0.04 R)
• M61: 29,439,365 km (0.054 R)
• M62: 29,784,188 km (0.06 R)
• M63: 30,361,785 km (0.068 R)
• M64: 31,293,780 km (0.107 R)
• M65: 31,998,835 km (0.116 R)
• M66: 32,353,232 km (0.113 R)
• M67: 32,590,345 km (0.026 R)
• M68: 32,709,126 km (0.078 R)
• M69: 32,946,986 km (0.084 R)
• M70: 33,484,491 km (0.117 R)
• M71: 33,724,297 km (0.102 R)
• M72: 34,447,004 km (0.056 R)
• M73: 34,749,790 km (0.108 R)
• M74: 34,871,114 km (0.042 R)
• M75: 36,399,406 km (0.077 R)
• M76: 36,769,511 km (0.106 R)
• M77: 37,078,730 km (0.051 R)
• M78: 37,513,312 km (0.1 R)
• M79: 38,701,268 km (0.105 R)
• M80: 38,889,911 km (0.035 R)
• M81: 41,049,805 km (0.051 R)
• M82: 41,434,870 km (0.064 R)
• M83: 42,597,694 km (0.071 R)
• M84: 42,662,620 km (0.059 R)
• M85: 43,771,140 km (0.114 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 365 - 11,389 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit