🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.68 AU - 1.14 AU

Year: 309 Days

Day: 31.2 Hours

Environment

Temp: 135 °C

Axial Tilt: 14.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.23 AU - 1.57 AU

Year: 590 Days

Day: 23.7 Hours

Environment

Temp: -7 °C

Axial Tilt: 8.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 13,157,387 km

• M1: 696,827 km (0.089 R)

Asteroid Belt

Center: 1.69 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.55 AU - 2.41 AU

Year: 993 Days

Day: 40.5 Hours

Environment

Temp: -52 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 13,157,387 km

• M1: 320,588 km (0.114 R)
• M2: 763,697 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 3.66 AU - 4 AU

Year: 2672 Days

Day: 35.3 Hours

Environment

Temp: -105 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.68 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 775.7

Radius: 14

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 4.71 AU - 6.35 AU

Year: 4635 Days

Day: 13.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 13,157,387 km

• M1: 181,612 km (0.09 R)
• M2: 360,680 km (0.11 R)
• M3: 690,095 km (0.073 R)
• M4: 977,323 km (0.116 R)
• M5: 1,244,654 km (0.085 R)
• M6: 1,699,282 km (0.118 R)
• M7: 2,042,460 km (0.078 R)
• M8: 2,389,527 km (0.048 R)
• M9: 3,037,136 km (0.064 R)
• M10: 3,160,704 km (0.072 R)
• M11: 3,264,974 km (0.114 R)
• M12: 3,759,843 km (0.087 R)
• M13: 3,915,275 km (0.055 R)
• M14: 4,072,802 km (0.081 R)
• M15: 4,347,913 km (0.116 R)
• M16: 4,916,684 km (0.108 R)
• M17: 5,013,773 km (0.104 R)
• M18: 5,383,728 km (0.089 R)
• M19: 5,559,506 km (0.034 R)
• M20: 5,942,476 km (0.102 R)
• M21: 6,202,777 km (0.048 R)
• M22: 6,707,520 km (0.111 R)
• M23: 7,644,002 km (0.119 R)
• M24: 7,756,949 km (0.07 R)
• M25: 7,984,338 km (0.054 R)
• M26: 8,098,930 km (0.102 R)
• M27: 8,445,997 km (0.117 R)
• M28: 8,709,438 km (0.073 R)
• M29: 8,857,092 km (0.12 R)
• M30: 9,154,791 km (0.118 R)
• M31: 9,486,001 km (0.117 R)
• M32: 10,472,300 km (0.077 R)
• M33: 10,566,397 km (0.063 R)
• M34: 10,723,923 km (0.119 R)
• M35: 10,818,918 km (0.062 R)
• M36: 11,041,370 km (0.119 R)
• M37: 11,137,262 km (0.095 R)
• M38: 11,233,304 km (0.027 R)
• M39: 11,523,374 km (0.108 R)
• M40: 11,718,151 km (0.103 R)
• M41: 11,913,974 km (0.057 R)
• M42: 12,508,028 km (0.108 R)
• M43: 12,775,209 km (0.083 R)
• M44: 12,909,548 km (0.089 R)
• M45: 13,759,414 km (0.117 R)
• M46: 16,380,219 km (0.111 R)
• M47: 16,782,787 km (0.07 R)
• M48: 17,522,997 km (0.111 R)
• M49: 17,709,695 km (0.079 R)
• M50: 18,047,637 km (0.058 R)
• M51: 19,150,622 km (0.116 R)
• M52: 19,729,715 km (0.112 R)
• M53: 19,924,043 km (0.114 R)
• M54: 20,158,163 km (0.082 R)
• M55: 20,275,448 km (0.115 R)
• M56: 20,668,292 km (0.034 R)
• M57: 21,103,323 km (0.068 R)
• M58: 21,942,268 km (0.078 R)
• M59: 22,103,385 km (0.09 R)
• M60: 22,264,801 km (0.102 R)
• M61: 22,386,125 km (0.084 R)
• M62: 23,118,855 km (0.097 R)
• M63: 23,364,794 km (0.119 R)
• M64: 23,611,630 km (0.106 R)
• M65: 23,776,786 km (0.071 R)
• M66: 24,191,023 km (0.088 R)
• M67: 24,399,114 km (0.112 R)
• M68: 24,691,428 km (0.119 R)
• M69: 25,957,175 km (0.083 R)
• M70: 26,469,398 km (0.077 R)
• M71: 27,028,146 km (0.074 R)
• M72: 28,859,673 km (0.093 R)
• M73: 29,168,892 km (0.045 R)
• M74: 29,479,158 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30

Radius: 11.2

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 5.54 AU - 8.84 AU

Year: 6872 Days

Day: 10.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 13,157,387 km

• M1: 190,737 km (0.118 R)
• M2: 918,381 km (0.102 R)
• M3: 1,027,737 km (0.104 R)
• M4: 1,191,996 km (0.089 R)
• M5: 1,268,889 km (0.098 R)
• M6: 1,419,085 km (0.106 R)
• M7: 1,575,266 km (0.099 R)
• M8: 1,875,060 km (0.066 R)
• M9: 1,975,889 km (0.042 R)
• M10: 2,225,119 km (0.072 R)
• M11: 2,517,882 km (0.108 R)
• M12: 2,754,396 km (0.044 R)
• M13: 3,594,538 km (0.114 R)
• M14: 4,672,989 km (0.052 R)
• M15: 4,797,155 km (0.041 R)
• M16: 4,908,605 km (0.071 R)
• M17: 5,063,140 km (0.12 R)
• M18: 6,114,065 km (0.107 R)
• M19: 6,234,940 km (0.093 R)
• M20: 6,556,127 km (0.078 R)
• M21: 6,679,994 km (0.117 R)
• M22: 7,119,363 km (0.084 R)
• M23: 7,406,890 km (0.092 R)
• M24: 7,993,313 km (0.075 R)
• M25: 8,092,497 km (0.043 R)
• M26: 9,262,801 km (0.096 R)
• M27: 9,699,926 km (0.079 R)
• M28: 10,831,035 km (0.109 R)
• M29: 10,904,189 km (0.057 R)
• M30: 11,477,448 km (0.113 R)
• M31: 12,575,945 km (0.06 R)

Kuiper Belt

Range: 30.8 - 51.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 19,461 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit