🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.52 AU - 0.54 AU

Year: 115 Days

Day: 41.7 Hours

Environment

Temp: 383 °C

Axial Tilt: 17.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,671,238 km

• M1: 158,873 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.8 AU - 0.82 AU

Year: 217 Days

Day: 21.9 Hours

Environment

Temp: 241 °C

Axial Tilt: 20.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,671,238 km

• M1: 143,016 km (0.068 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.85 AU - 1.15 AU

Year: 297 Days

Day: 39.7 Hours

Environment

Temp: 206 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,671,238 km

• M1: 37,250 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.76 AU - 3 AU

Year: 1453 Days

Day: 41.2 Hours

Environment

Temp: -37 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 7.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 7.13 AU - 7.35 AU

Year: 5790 Days

Day: 35.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,671,238 km

• M1: 1,528,292 km (0.119 R)

Planet 6 - Terrestrial

Semi-Major Axis: 8.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 7.06 AU - 9.86 AU

Year: 7314 Days

Day: 14.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,671,238 km

• M1: 660,774 km (0.04 R)
• M2: 3,413,973 km (0.097 R)

Asteroid Belt

Center: 14.08 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 19.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 272.9

Radius: 3.9

Gravity: 17.94 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 14.79 AU - 24.61 AU

Year: 25990 Days

Day: 20.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 66,671,238 km

• M1: 105,317 km (0.038 R)
• M2: 394,639 km (0.11 R)
• M3: 1,052,271 km (0.089 R)
• M4: 1,101,938 km (0.116 R)
• M5: 1,127,220 km (0.091 R)
• M6: 1,416,841 km (0.068 R)
• M7: 1,728,753 km (0.117 R)
• M8: 1,787,695 km (0.066 R)
• M9: 1,847,384 km (0.113 R)
• M10: 3,765,079 km (0.092 R)
• M11: 4,232,722 km (0.102 R)
• M12: 6,232,247 km (0.1 R)
• M13: 7,064,311 km (0.044 R)
• M14: 7,930,782 km (0.093 R)
• M15: 9,188,451 km (0.114 R)
• M16: 11,105,398 km (0.052 R)
• M17: 11,770,959 km (0.112 R)
• M18: 11,939,256 km (0.107 R)
• M19: 12,966,395 km (0.06 R)
• M20: 13,725,455 km (0.075 R)
• M21: 14,439,037 km (0.101 R)
• M22: 16,713,673 km (0.054 R)
• M23: 17,731,088 km (0.076 R)
• M24: 18,768,549 km (0.113 R)
• M25: 18,834,073 km (0.057 R)
• M26: 19,031,093 km (0.118 R)
• M27: 20,092,789 km (0.084 R)
• M28: 20,159,809 km (0.114 R)
• M29: 21,652,497 km (0.086 R)
• M30: 22,273,477 km (0.113 R)
• M31: 22,830,131 km (0.089 R)
• M32: 25,827,324 km (0.094 R)
• M33: 26,046,186 km (0.057 R)
• M34: 26,779,814 km (0.119 R)
• M35: 26,853,566 km (0.085 R)
• M36: 27,297,423 km (0.109 R)
• M37: 27,371,623 km (0.066 R)
• M38: 27,893,121 km (0.111 R)
• M39: 28,342,513 km (0.089 R)
• M40: 28,417,761 km (0.095 R)
• M41: 30,241,060 km (0.069 R)
• M42: 31,244,413 km (0.117 R)
• M43: 31,789,248 km (0.119 R)
• M44: 31,945,429 km (0.084 R)
• M45: 32,809,356 km (0.115 R)
• M46: 33,283,731 km (0.109 R)
• M47: 35,365,535 km (0.111 R)
• M48: 35,446,467 km (0.115 R)
• M49: 35,770,646 km (0.083 R)
• M50: 36,177,403 km (0.06 R)
• M51: 36,585,655 km (0.098 R)
• M52: 38,649,657 km (0.081 R)
• M53: 38,983,260 km (0.032 R)
• M54: 41,772,812 km (0.032 R)
• M55: 47,541,156 km (0.108 R)
• M56: 48,706,374 km (0.083 R)
• M57: 49,699,704 km (0.088 R)
• M58: 50,517,406 km (0.035 R)
• M59: 51,247,892 km (0.055 R)
• M60: 53,925,395 km (0.032 R)
• M61: 56,932,013 km (0.05 R)
• M62: 58,551,260 km (0.118 R)
• M63: 59,126,464 km (0.119 R)
• M64: 59,222,506 km (0.047 R)
• M65: 60,185,617 km (0.028 R)
• M66: 62,322,922 km (0.091 R)
• M67: 64,583,645 km (0.088 R)
• M68: 64,880,597 km (0.07 R)

Kuiper Belt

Range: 36.9 - 65.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 19,255 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit