🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.61 AU - 0.83 AU

Year: 223 Days

Day: 22.9 Hours

Environment

Temp: 149 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.31 AU - 1.65 AU

Year: 658 Days

Day: 18.2 Hours

Environment

Temp: -26 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,755,046 km

• M1: 1,113,457 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.6 AU - 1.7 AU

Year: 774 Days

Day: 28.1 Hours

Environment

Temp: -49 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,755,046 km

• M1: 100,530 km (0.055 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.49 AU - 4.15 AU

Year: 2210 Days

Day: 22.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 175.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.61 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 3.1 AU - 4.68 AU

Year: 2802 Days

Day: 13.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,755,046 km

• M1: 2,922,095 km (0.047 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 675.5

Radius: 6.4

Gravity: 16.49 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 9.8 AU - 15.62 AU

Year: 16550 Days

Day: 17.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 66,755,046 km

• M1: 118,631 km (0.118 R)
• M2: 254,167 km (0.095 R)
• M3: 327,470 km (0.114 R)
• M4: 737,368 km (0.068 R)
• M5: 802,742 km (0.094 R)
• M6: 1,879,847 km (0.03 R)
• M7: 2,188,018 km (0.089 R)
• M8: 2,348,088 km (0.089 R)
• M9: 2,413,313 km (0.045 R)
• M10: 2,478,986 km (0.048 R)
• M11: 3,460,648 km (0.085 R)
• M12: 4,306,923 km (0.081 R)
• M13: 4,589,064 km (0.055 R)
• M14: 4,960,815 km (0.074 R)
• M15: 5,129,113 km (0.113 R)
• M16: 5,385,075 km (0.087 R)
• M17: 5,471,393 km (0.043 R)
• M18: 5,514,626 km (0.097 R)
• M19: 5,689,057 km (0.065 R)
• M20: 5,865,284 km (0.089 R)
• M21: 6,912,918 km (0.112 R)
• M22: 6,959,742 km (0.028 R)
• M23: 7,530,308 km (0.109 R)
• M24: 7,821,276 km (0.111 R)
• M25: 8,413,983 km (0.096 R)
• M26: 8,464,098 km (0.092 R)
• M27: 8,514,213 km (0.088 R)
• M28: 9,021,200 km (0.101 R)
• M29: 9,175,286 km (0.077 R)
• M30: 11,090,289 km (0.1 R)
• M31: 11,365,848 km (0.092 R)
• M32: 11,476,700 km (0.047 R)
• M33: 13,123,623 km (0.103 R)
• M34: 13,239,860 km (0.093 R)
• M35: 14,481,523 km (0.079 R)
• M36: 14,782,514 km (0.093 R)
• M37: 16,318,734 km (0.031 R)
• M38: 16,947,344 km (0.106 R)
• M39: 18,228,052 km (0.079 R)
• M40: 20,610,697 km (0.097 R)
• M41: 20,813,701 km (0.108 R)
• M42: 21,632,002 km (0.114 R)
• M43: 22,183,569 km (0.088 R)
• M44: 22,391,510 km (0.095 R)
• M45: 23,370,628 km (0.072 R)
• M46: 23,794,439 km (0.096 R)
• M47: 25,298,047 km (0.054 R)
• M48: 25,442,858 km (0.094 R)
• M49: 26,611,068 km (0.115 R)
• M50: 26,832,024 km (0.085 R)
• M51: 27,350,081 km (0.081 R)
• M52: 28,095,826 km (0.059 R)
• M53: 28,471,168 km (0.079 R)
• M54: 28,546,565 km (0.119 R)
• M55: 30,526,792 km (0.039 R)
• M56: 30,681,027 km (0.097 R)
• M57: 30,990,097 km (0.097 R)
• M58: 32,158,456 km (0.115 R)
• M59: 32,472,462 km (0.12 R)
• M60: 33,341,027 km (0.095 R)
• M61: 35,262,761 km (0.047 R)
• M62: 35,586,641 km (0.099 R)
• M63: 35,748,805 km (0.049 R)
• M64: 35,992,649 km (0.107 R)
• M65: 36,155,561 km (0.03 R)
• M66: 37,880,425 km (0.115 R)
• M67: 38,461,313 km (0.042 R)
• M68: 39,045,194 km (0.097 R)
• M69: 39,380,143 km (0.077 R)
• M70: 39,716,140 km (0.108 R)
• M71: 40,814,338 km (0.093 R)
• M72: 41,922,559 km (0.038 R)
• M73: 45,481,792 km (0.101 R)
• M74: 46,099,182 km (0.04 R)
• M75: 48,956,352 km (0.118 R)
• M76: 49,136,767 km (0.118 R)
• M77: 49,679,508 km (0.113 R)
• M78: 52,792,341 km (0.105 R)
• M79: 53,069,994 km (0.109 R)
• M80: 53,533,897 km (0.069 R)
• M81: 57,768,863 km (0.099 R)
• M82: 59,300,297 km (0.076 R)
• M83: 61,817,431 km (0.099 R)
• M84: 61,914,968 km (0.106 R)
• M85: 62,403,256 km (0.098 R)
• M86: 62,990,876 km (0.047 R)
• M87: 63,482,006 km (0.115 R)
• M88: 63,678,727 km (0.111 R)
• M89: 64,566,890 km (0.118 R)
• M90: 65,062,059 km (0.058 R)
• M91: 66,755,058 km (0.102 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: 336 - 19,870 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit