🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.69 AU - 1.71 AU

Year: 783 Days

Day: 16.7 Hours

Environment

Temp: -41 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.56 AU - 2.34 AU

Year: 962 Days

Day: 29.6 Hours

Environment

Temp: -54 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 81,074,929 km

• M1: 372,050 km (0.108 R)
• M2: 927,656 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.61 AU - 2.67 AU

Year: 1105 Days

Day: 22.7 Hours

Environment

Temp: -71 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,074,929 km

• M1: 243,845 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.48 AU - 2.72 AU

Year: 1480 Days

Day: 34.3 Hours

Environment

Temp: -78 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 81,074,929 km

• M1: 140,772 km (0.03 R)
• M2: 882,179 km (0.106 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 3.48 AU - 3.6 AU

Year: 2352 Days

Day: 44.3 Hours

Environment

Temp: -116 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 3.5 AU - 4.64 AU

Year: 2899 Days

Day: 12.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,074,929 km

• M1: 2,722,083 km (0.096 R)

Asteroid Belt

Center: 11.19 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 18.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 433.1

Radius: 5.6

Gravity: 13.81 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 15.12 AU - 21.5 AU

Year: 27665 Days

Day: 23.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 81,074,929 km

• M1: 298,747 km (0.064 R)
• M2: 490,531 km (0.098 R)
• M3: 693,536 km (0.09 R)
• M4: 1,002,605 km (0.101 R)
• M5: 1,350,570 km (0.055 R)
• M6: 1,443,171 km (0.107 R)
• M7: 3,910,488 km (0.026 R)
• M8: 4,450,088 km (0.109 R)
• M9: 4,588,615 km (0.102 R)
• M10: 4,822,736 km (0.084 R)
• M11: 5,060,746 km (0.117 R)
• M12: 5,747,550 km (0.043 R)
• M13: 5,797,665 km (0.03 R)
• M14: 6,411,166 km (0.116 R)
• M15: 6,831,387 km (0.117 R)
• M16: 8,600,082 km (0.096 R)
• M17: 8,888,507 km (0.118 R)
• M18: 9,534,471 km (0.1 R)
• M19: 9,832,918 km (0.079 R)
• M20: 10,933,061 km (0.061 R)
• M21: 11,057,676 km (0.107 R)
• M22: 11,308,402 km (0.101 R)
• M23: 11,815,240 km (0.107 R)
• M24: 13,380,183 km (0.075 R)
• M25: 13,714,385 km (0.095 R)
• M26: 14,118,897 km (0.087 R)
• M27: 14,733,146 km (0.09 R)
• M28: 15,565,658 km (0.103 R)
• M29: 16,200,103 km (0.095 R)
• M30: 16,914,732 km (0.105 R)
• M31: 18,227,005 km (0.104 R)
• M32: 18,746,109 km (0.108 R)
• M33: 19,270,151 km (0.119 R)
• M34: 23,954,359 km (0.085 R)
• M35: 24,035,142 km (0.087 R)
• M36: 24,604,212 km (0.117 R)
• M37: 25,342,328 km (0.083 R)
• M38: 25,672,640 km (0.073 R)
• M39: 26,421,078 km (0.093 R)
• M40: 26,924,176 km (0.041 R)
• M41: 27,769,404 km (0.103 R)
• M42: 27,854,525 km (0.081 R)
• M43: 28,366,299 km (0.104 R)
• M44: 28,795,346 km (0.082 R)
• M45: 30,532,477 km (0.063 R)
• M46: 31,325,196 km (0.114 R)
• M47: 31,590,882 km (0.118 R)
• M48: 32,035,486 km (0.073 R)
• M49: 32,571,795 km (0.101 R)
• M50: 35,665,928 km (0.039 R)
• M51: 35,758,379 km (0.094 R)
• M52: 36,593,734 km (0.089 R)
• M53: 37,247,925 km (0.078 R)
• M54: 38,567,677 km (0.1 R)
• M55: 39,424,275 km (0.108 R)
• M56: 41,836,241 km (0.032 R)
• M57: 44,992,607 km (0.051 R)
• M58: 46,296,651 km (0.101 R)
• M59: 46,397,480 km (0.087 R)
• M60: 49,147,239 km (0.084 R)
• M61: 49,765,377 km (0.065 R)
• M62: 50,593,701 km (0.118 R)
• M63: 51,426,362 km (0.032 R)
• M64: 52,263,811 km (0.118 R)
• M65: 52,894,666 km (0.063 R)
• M66: 53,316,681 km (0.104 R)
• M67: 54,270,368 km (0.114 R)
• M68: 54,483,096 km (0.109 R)
• M69: 55,657,888 km (0.068 R)
• M70: 56,517,477 km (0.097 R)
• M71: 57,598,172 km (0.119 R)
• M72: 59,341,287 km (0.116 R)
• M73: 59,779,908 km (0.105 R)
• M74: 60,880,798 km (0.12 R)
• M75: 61,988,421 km (0.041 R)
• M76: 62,767,826 km (0.092 R)
• M77: 65,803,915 km (0.114 R)
• M78: 69,925,934 km (0.088 R)
• M79: 70,505,028 km (0.099 R)
• M80: 71,085,767 km (0.082 R)
• M81: 71,901,374 km (0.119 R)
• M82: 72,719,974 km (0.113 R)
• M83: 75,076,140 km (0.087 R)
• M84: 76,621,037 km (0.072 R)
• M85: 77,098,404 km (0.058 R)
• M86: 77,217,933 km (0.093 R)
• M87: 81,074,865 km (0.103 R)

Kuiper Belt

Range: 31.1 - 47.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 17,748 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit