🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.44 AU - 0.58 AU

Year: 136 Days

Day: 20.6 Hours

Environment

Temp: 247 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.79 AU - 0.95 AU

Year: 303 Days

Day: 37.4 Hours

Environment

Temp: 121 °C

Axial Tilt: 24.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 69,946,962 km

• M1: 169,046 km (0.101 R)
• M2: 342,430 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.9 AU - 1.48 AU

Year: 484 Days

Day: 43.2 Hours

Environment

Temp: -11 °C

Axial Tilt: 37.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.28 AU - 1.76 AU

Year: 699 Days

Day: 22.4 Hours

Environment

Temp: -40 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.41 AU - 2.11 AU

Year: 870 Days

Day: 22.6 Hours

Environment

Temp: -57 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.11 AU - 2.29 AU

Year: 1216 Days

Day: 37.8 Hours

Environment

Temp: -83 °C

Axial Tilt: 48.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.96 AU - 2.72 AU

Year: 1334 Days

Day: 43.1 Hours

Environment

Temp: -79 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.58 AU - 3.96 AU

Year: 2204 Days

Day: 40.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,946,962 km

• M1: 441,763 km (0.08 R)

Planet 9 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 3.44 AU - 3.62 AU

Year: 2472 Days

Day: 47 Hours

Environment

Temp: -128 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.32 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 17.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 305.8

Radius: 7.2

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 15.19 AU - 19.03 AU

Year: 26383 Days

Day: 23.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 69,946,962 km

• M1: 91,703 km (0.061 R)
• M2: 159,471 km (0.088 R)
• M3: 317,447 km (0.074 R)
• M4: 627,563 km (0.033 R)
• M5: 847,322 km (0.028 R)
• M6: 1,273,975 km (0.076 R)
• M7: 1,383,332 km (0.104 R)
• M8: 1,670,260 km (0.094 R)
• M9: 2,500,379 km (0.063 R)
• M10: 2,638,158 km (0.098 R)
• M11: 4,229,281 km (0.116 R)
• M12: 4,518,604 km (0.079 R)
• M13: 5,379,988 km (0.067 R)
• M14: 6,058,714 km (0.109 R)
• M15: 6,244,215 km (0.071 R)
• M16: 6,291,039 km (0.079 R)
• M17: 7,053,689 km (0.098 R)
• M18: 7,248,914 km (0.114 R)
• M19: 7,347,200 km (0.064 R)
• M20: 8,979,313 km (0.093 R)
• M21: 9,673,298 km (0.085 R)
• M22: 10,273,933 km (0.089 R)
• M23: 10,606,489 km (0.1 R)
• M24: 11,225,675 km (0.11 R)
• M25: 11,856,379 km (0.04 R)
• M26: 12,030,511 km (0.075 R)
• M27: 13,212,185 km (0.091 R)
• M28: 13,877,895 km (0.099 R)
• M29: 14,000,117 km (0.084 R)
• M30: 14,430,659 km (0.12 R)
• M31: 14,990,455 km (0.104 R)
• M32: 15,430,871 km (0.052 R)
• M33: 17,103,674 km (0.068 R)
• M34: 17,234,722 km (0.075 R)
• M35: 18,228,201 km (0.075 R)
• M36: 19,172,014 km (0.102 R)
• M37: 19,855,976 km (0.069 R)
• M38: 20,547,866 km (0.06 R)
• M39: 20,687,142 km (0.118 R)
• M40: 21,107,063 km (0.101 R)
• M41: 21,318,145 km (0.04 R)
• M42: 21,671,346 km (0.082 R)
• M43: 22,311,924 km (0.097 R)
• M44: 24,861,969 km (0.113 R)
• M45: 25,682,364 km (0.11 R)
• M46: 26,208,949 km (0.075 R)
• M47: 26,587,282 km (0.112 R)
• M48: 26,663,277 km (0.079 R)
• M49: 27,656,308 km (0.039 R)
• M50: 27,733,201 km (0.067 R)
• M51: 28,895,128 km (0.102 R)
• M52: 30,072,912 km (0.115 R)
• M53: 31,909,226 km (0.08 R)
• M54: 32,070,492 km (0.111 R)
• M55: 32,475,155 km (0.104 R)
• M56: 32,881,612 km (0.064 R)
• M57: 33,617,185 km (0.054 R)
• M58: 34,028,280 km (0.105 R)
• M59: 34,358,293 km (0.104 R)
• M60: 35,104,786 km (0.116 R)
• M61: 35,271,288 km (0.083 R)
• M62: 36,698,153 km (0.093 R)
• M63: 37,036,543 km (0.118 R)
• M64: 37,375,981 km (0.107 R)
• M65: 40,390,228 km (0.106 R)
• M66: 43,302,899 km (0.098 R)
• M67: 44,648,980 km (0.107 R)
• M68: 45,644,854 km (0.107 R)
• M69: 45,917,720 km (0.118 R)
• M70: 46,373,694 km (0.114 R)
• M71: 48,955,006 km (0.117 R)
• M72: 52,151,463 km (0.11 R)
• M73: 52,531,891 km (0.107 R)
• M74: 53,487,223 km (0.076 R)
• M75: 54,063,025 km (0.088 R)
• M76: 60,831,730 km (0.051 R)
• M77: 61,332,434 km (0.107 R)
• M78: 61,432,814 km (0.05 R)
• M79: 63,552,018 km (0.068 R)
• M80: 64,467,557 km (0.108 R)
• M81: 65,080,310 km (0.12 R)
• M82: 65,592,533 km (0.081 R)
• M83: 65,900,405 km (0.075 R)
• M84: 67,447,247 km (0.113 R)
• M85: 69,319,165 km (0.109 R)
• M86: 69,423,734 km (0.058 R)
• M87: 69,737,441 km (0.099 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 419 - 13,726 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit