🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.92 AU - 1.1 AU

Year: 369 Days

Day: 13.1 Hours

Environment

Temp: 22 °C

Axial Tilt: 21.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.27 AU - 1.75 AU

Year: 674 Days

Day: 35.8 Hours

Environment

Temp: -39 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.6 AU - 2.98 AU

Year: 1694 Days

Day: 33.7 Hours

Environment

Temp: -88 °C

Axial Tilt: 49 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.19 AU - 3.45 AU

Year: 1721 Days

Day: 17.4 Hours

Environment

Temp: -93 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,796,016 km

• M1: 2,171,263 km (0.117 R)
• M2: 2,567,099 km (0.105 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 3.26 AU - 4.48 AU

Year: 2767 Days

Day: 31.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.03 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 18.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 340.7

Radius: 4.8

Gravity: 14.79 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 15.44 AU - 20.94 AU

Year: 28195 Days

Day: 15.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 128.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 75,796,016 km

• M1: 62,083 km (0.064 R)
• M2: 242,648 km (0.114 R)
• M3: 306,825 km (0.084 R)
• M4: 534,513 km (0.119 R)
• M5: 856,149 km (0.106 R)
• M6: 1,036,564 km (0.074 R)
• M7: 1,172,847 km (0.089 R)
• M8: 1,257,370 km (0.115 R)
• M9: 1,773,483 km (0.09 R)
• M10: 3,527,967 km (0.113 R)
• M11: 3,609,647 km (0.1 R)
• M12: 3,733,215 km (0.119 R)
• M13: 3,984,539 km (0.11 R)
• M14: 4,198,315 km (0.044 R)
• M15: 4,371,848 km (0.099 R)
• M16: 4,503,644 km (0.073 R)
• M17: 5,089,768 km (0.117 R)
• M18: 5,274,821 km (0.082 R)
• M19: 5,556,663 km (0.106 R)
• M20: 5,651,808 km (0.095 R)
• M21: 5,891,763 km (0.068 R)
• M22: 6,481,178 km (0.113 R)
• M23: 7,348,098 km (0.115 R)
• M24: 7,662,702 km (0.109 R)
• M25: 8,632,545 km (0.094 R)
• M26: 9,583,539 km (0.099 R)
• M27: 9,812,124 km (0.057 R)
• M28: 9,869,570 km (0.12 R)
• M29: 11,341,164 km (0.047 R)
• M30: 11,826,310 km (0.119 R)
• M31: 11,948,681 km (0.072 R)
• M32: 12,816,798 km (0.102 R)
• M33: 14,744,665 km (0.06 R)
• M34: 14,876,311 km (0.062 R)
• M35: 15,876,523 km (0.055 R)
• M36: 16,011,460 km (0.116 R)
• M37: 16,079,078 km (0.087 R)
• M38: 16,486,882 km (0.114 R)
• M39: 17,243,399 km (0.119 R)
• M40: 17,591,064 km (0.117 R)
• M41: 17,870,812 km (0.117 R)
• M42: 18,011,284 km (0.06 R)
• M43: 18,081,595 km (0.089 R)
• M44: 18,505,705 km (0.119 R)
• M45: 18,647,674 km (0.103 R)
• M46: 21,564,234 km (0.114 R)
• M47: 21,938,677 km (0.091 R)
• M48: 22,164,271 km (0.083 R)
• M49: 22,998,429 km (0.114 R)
• M50: 23,380,950 km (0.104 R)
• M51: 23,688,524 km (0.118 R)
• M52: 24,541,082 km (0.06 R)
• M53: 25,403,663 km (0.1 R)
• M54: 25,799,050 km (0.089 R)
• M55: 25,878,337 km (0.042 R)
• M56: 27,481,727 km (0.072 R)
• M57: 28,050,498 km (0.044 R)
• M58: 28,213,710 km (0.082 R)
• M59: 28,541,030 km (0.117 R)
• M60: 28,951,975 km (0.08 R)
• M61: 29,530,769 km (0.062 R)
• M62: 31,628,281 km (0.114 R)
• M63: 31,798,224 km (0.079 R)
• M64: 33,513,513 km (0.083 R)
• M65: 33,947,048 km (0.095 R)
• M66: 34,644,623 km (0.12 R)
• M67: 34,732,138 km (0.075 R)
• M68: 38,927,610 km (0.049 R)
• M69: 39,840,755 km (0.078 R)
• M70: 40,945,685 km (0.075 R)
• M71: 46,909,704 km (0.052 R)
• M72: 47,491,639 km (0.12 R)
• M73: 48,271,343 km (0.114 R)
• M74: 49,448,828 km (0.08 R)
• M75: 49,843,318 km (0.085 R)
• M76: 50,338,038 km (0.053 R)
• M77: 52,032,234 km (0.116 R)
• M78: 52,333,075 km (0.091 R)
• M79: 52,533,985 km (0.075 R)
• M80: 54,659,172 km (0.085 R)
• M81: 57,432,418 km (0.116 R)
• M82: 58,679,615 km (0.053 R)
• M83: 59,516,017 km (0.079 R)
• M84: 62,155,223 km (0.105 R)
• M85: 62,687,641 km (0.104 R)
• M86: 63,971,490 km (0.093 R)
• M87: 65,156,006 km (0.098 R)
• M88: 66,130,636 km (0.064 R)
• M89: 67,109,904 km (0.118 R)
• M90: 69,083,100 km (0.055 R)
• M91: 69,303,458 km (0.102 R)
• M92: 69,634,518 km (0.086 R)
• M93: 69,744,921 km (0.067 R)
• M94: 73,647,780 km (0.11 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 387 - 19,349 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit