🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.65 AU - 1.03 AU

Year: 283 Days

Day: 47.7 Hours

Environment

Temp: 102 °C

Axial Tilt: 15.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,572,600 km

• M1: 618,737 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.19 AU - 1.93 AU

Year: 715 Days

Day: 23.8 Hours

Environment

Temp: -42 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 87,572,600 km

• M1: 52,509 km (0.067 R)
• M2: 74,799 km (0.035 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.97 AU - 2.13 AU

Year: 1077 Days

Day: 33 Hours

Environment

Temp: -75 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.97 AU - 2.49 AU

Year: 1222 Days

Day: 34.6 Hours

Environment

Temp: -71 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,572,600 km

• M1: 45,478 km (0.116 R)

Asteroid Belt

Center: 8.61 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 717.7

Radius: 4.1

Gravity: 42.69 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 11.5 AU - 18.48 AU

Year: 21305 Days

Day: 20.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 87,572,600 km

• M1: 51,312 km (0.095 R)
• M2: 183,407 km (0.11 R)
• M3: 612,304 km (0.081 R)
• M4: 1,324,839 km (0.106 R)
• M5: 2,291,839 km (0.115 R)
• M6: 2,450,862 km (0.092 R)
• M7: 2,715,501 km (0.078 R)
• M8: 3,387,793 km (0.044 R)
• M9: 3,564,319 km (0.079 R)
• M10: 4,792,817 km (0.106 R)
• M11: 5,602,889 km (0.103 R)
• M12: 6,019,220 km (0.095 R)
• M13: 6,278,623 km (0.091 R)
• M14: 7,342,712 km (0.043 R)
• M15: 7,739,446 km (0.117 R)
• M16: 10,180,883 km (0.075 R)
• M17: 13,163,117 km (0.109 R)
• M18: 14,349,877 km (0.118 R)
• M19: 22,791,684 km (0.119 R)
• M20: 25,157,276 km (0.114 R)
• M21: 26,056,508 km (0.074 R)
• M22: 29,249,525 km (0.071 R)
• M23: 31,131,466 km (0.038 R)
• M24: 31,646,532 km (0.067 R)
• M25: 34,581,792 km (0.041 R)
• M26: 35,412,658 km (0.082 R)
• M27: 39,167,565 km (0.087 R)
• M28: 40,526,662 km (0.09 R)
• M29: 43,658,942 km (0.089 R)
• M30: 48,138,201 km (0.11 R)
• M31: 48,309,640 km (0.109 R)
• M32: 54,946,999 km (0.071 R)
• M33: 55,134,295 km (0.075 R)
• M34: 55,699,027 km (0.099 R)
• M35: 61,156,058 km (0.049 R)
• M36: 64,428,811 km (0.113 R)
• M37: 64,637,201 km (0.117 R)
• M38: 65,685,732 km (0.062 R)
• M39: 69,773,195 km (0.093 R)
• M40: 70,213,162 km (0.116 R)
• M41: 73,344,246 km (0.098 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 464.3

Radius: 3

Gravity: 51.59 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 14.56 AU - 23.1 AU

Year: 29995 Days

Day: 19.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 87,572,600 km

• M1: 42,486 km (0.118 R)
• M2: 376,089 km (0.116 R)
• M3: 686,355 km (0.099 R)
• M4: 1,540,559 km (0.107 R)
• M5: 2,106,637 km (0.116 R)
• M6: 2,307,547 km (0.109 R)
• M7: 2,799,425 km (0.119 R)
• M8: 3,508,220 km (0.106 R)
• M9: 3,663,203 km (0.044 R)
• M10: 3,986,783 km (0.108 R)
• M11: 4,579,939 km (0.102 R)
• M12: 4,955,280 km (0.1 R)
• M13: 5,071,667 km (0.042 R)
• M14: 5,514,477 km (0.1 R)
• M15: 7,045,611 km (0.052 R)
• M16: 9,067,576 km (0.075 R)
• M17: 9,359,441 km (0.109 R)
• M18: 11,243,926 km (0.111 R)
• M19: 11,924,297 km (0.115 R)
• M20: 12,849,260 km (0.055 R)
• M21: 16,419,413 km (0.112 R)
• M22: 16,591,900 km (0.082 R)
• M23: 18,198,731 km (0.099 R)
• M24: 19,517,885 km (0.116 R)
• M25: 21,925,214 km (0.108 R)
• M26: 26,364,680 km (0.117 R)
• M27: 27,561,164 km (0.096 R)
• M28: 30,320,048 km (0.097 R)
• M29: 31,103,192 km (0.095 R)
• M30: 33,395,032 km (0.12 R)
• M31: 47,598,602 km (0.082 R)
• M32: 50,269,971 km (0.102 R)
• M33: 60,712,800 km (0.111 R)
• M34: 66,655,874 km (0.111 R)
• M35: 68,200,024 km (0.082 R)
• M36: 70,446,984 km (0.072 R)
• M37: 72,510,986 km (0.064 R)
• M38: 72,742,713 km (0.062 R)
• M39: 80,920,779 km (0.086 R)
• M40: 86,006,359 km (0.043 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 181 - 15,726 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit