🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.81 AU - 1.29 AU

Year: 382 Days

Day: 18.9 Hours

Environment

Temp: 154 °C

Axial Tilt: 47.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.14 AU - 1.22 AU

Year: 455 Days

Day: 14.6 Hours

Environment

Temp: 23 °C

Axial Tilt: 49.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.95 AU - 2.49 AU

Year: 1173 Days

Day: 13.3 Hours

Environment

Temp: -57 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 16,055,146 km

• M1: 497,712 km (0.076 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.75 AU - 3.13 AU

Year: 1788 Days

Day: 31.4 Hours

Environment

Temp: -91 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.92 AU - 3.24 AU

Year: 1918 Days

Day: 15.1 Hours

Environment

Temp: -104 °C

Axial Tilt: 41.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 3.44 AU - 3.96 AU

Year: 2525 Days

Day: 13.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 62.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 16,055,146 km

• M1: 343,178 km (0.025 R)
• M2: 2,039,468 km (0.101 R)

Asteroid Belt

Center: 5.57 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189.6

Radius: 10.2

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 6.86 AU - 8.02 AU

Year: 7199 Days

Day: 14.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 16,055,146 km

• M1: 182,210 km (0.047 R)
• M2: 269,725 km (0.085 R)
• M3: 397,631 km (0.071 R)
• M4: 599,139 km (0.07 R)
• M5: 869,463 km (0.111 R)
• M6: 1,000,660 km (0.066 R)
• M7: 1,365,230 km (0.067 R)
• M8: 1,548,338 km (0.106 R)
• M9: 2,033,484 km (0.072 R)
• M10: 2,260,125 km (0.099 R)
• M11: 2,444,130 km (0.09 R)
• M12: 2,720,587 km (0.088 R)
• M13: 2,898,608 km (0.093 R)
• M14: 3,025,617 km (0.102 R)
• M15: 3,135,871 km (0.111 R)
• M16: 3,341,717 km (0.094 R)
• M17: 3,436,712 km (0.112 R)
• M18: 4,005,633 km (0.026 R)
• M19: 4,603,874 km (0.075 R)
• M20: 5,141,978 km (0.101 R)
• M21: 5,609,621 km (0.114 R)
• M22: 5,700,277 km (0.097 R)
• M23: 6,490,154 km (0.098 R)
• M24: 6,585,448 km (0.103 R)
• M25: 7,388,639 km (0.108 R)
• M26: 7,563,070 km (0.082 R)
• M27: 8,222,647 km (0.11 R)
• M28: 8,455,272 km (0.069 R)
• M29: 8,533,362 km (0.099 R)
• M30: 9,326,978 km (0.104 R)
• M31: 10,006,153 km (0.102 R)
• M32: 10,310,136 km (0.092 R)
• M33: 10,393,611 km (0.111 R)
• M34: 11,469,818 km (0.077 R)
• M35: 11,788,013 km (0.105 R)
• M36: 12,079,729 km (0.102 R)
• M37: 12,314,897 km (0.077 R)
• M38: 13,513,176 km (0.081 R)
• M39: 13,879,990 km (0.098 R)
• M40: 14,033,776 km (0.109 R)
• M41: 15,062,860 km (0.082 R)
• M42: 15,252,550 km (0.058 R)
• M43: 15,379,559 km (0.079 R)
• M44: 15,698,352 km (0.118 R)
• M45: 15,955,062 km (0.09 R)
• M46: 16,180,805 km (0.106 R)
• M47: 16,277,744 km (0.059 R)
• M48: 16,995,515 km (0.038 R)
• M49: 17,657,037 km (0.119 R)
• M50: 17,924,069 km (0.087 R)
• M51: 17,990,939 km (0.093 R)
• M52: 18,091,469 km (0.108 R)
• M53: 18,800,862 km (0.066 R)
• M54: 20,631,192 km (0.038 R)
• M55: 20,736,509 km (0.118 R)
• M56: 20,912,436 km (0.104 R)
• M57: 21,230,182 km (0.115 R)
• M58: 21,407,605 km (0.036 R)
• M59: 21,835,006 km (0.032 R)
• M60: 21,942,417 km (0.063 R)
• M61: 22,698,485 km (0.074 R)
• M62: 23,463,229 km (0.088 R)
• M63: 23,573,184 km (0.113 R)
• M64: 24,199,400 km (0.088 R)
• M65: 24,384,603 km (0.108 R)
• M66: 24,570,253 km (0.049 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.1

Radius: 12.8

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 11.14 AU - 11.5 AU

Year: 13512 Days

Day: 11.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 16,055,146 km

• M1: 214,673 km (0.082 R)
• M2: 331,658 km (0.113 R)
• M3: 836,551 km (0.103 R)
• M4: 1,186,012 km (0.099 R)
• M5: 1,538,465 km (0.108 R)
• M6: 1,656,198 km (0.113 R)
• M7: 2,376,961 km (0.042 R)
• M8: 2,489,159 km (0.072 R)
• M9: 2,628,883 km (0.108 R)
• M10: 3,117,919 km (0.108 R)
• M11: 3,408,438 km (0.099 R)
• M12: 3,592,742 km (0.082 R)
• M13: 3,868,152 km (0.107 R)
• M14: 4,347,613 km (0.069 R)
• M15: 4,735,521 km (0.055 R)
• M16: 4,862,080 km (0.082 R)
• M17: 5,248,492 km (0.105 R)
• M18: 5,661,681 km (0.095 R)
• M19: 6,136,953 km (0.103 R)
• M20: 6,466,966 km (0.099 R)
• M21: 6,590,085 km (0.091 R)
• M22: 7,035,887 km (0.119 R)
• M23: 7,418,110 km (0.05 R)
• M24: 7,528,513 km (0.11 R)
• M25: 8,489,380 km (0.112 R)
• M26: 8,701,809 km (0.099 R)
• M27: 8,818,346 km (0.051 R)
• M28: 9,389,211 km (0.104 R)
• M29: 9,648,913 km (0.116 R)
• M30: 10,134,807 km (0.097 R)
• M31: 10,628,779 km (0.073 R)
• M32: 10,920,645 km (0.076 R)
• M33: 11,172,717 km (0.108 R)
• M34: 11,747,322 km (0.103 R)
• M35: 12,440,858 km (0.1 R)
• M36: 13,236,868 km (0.112 R)
• M37: 13,686,111 km (0.092 R)
• M38: 13,912,752 km (0.057 R)
• M39: 14,255,032 km (0.086 R)
• M40: 14,530,740 km (0.111 R)
• M41: 15,462,735 km (0.048 R)

Kuiper Belt

Range: 30.9 - 58.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 15,770 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit