🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.65 AU - 0.71 AU

Year: 203 Days

Day: 37.9 Hours

Environment

Temp: 198 °C

Axial Tilt: 16.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,114,945 km

• M1: 58,792 km (0.045 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.75 AU - 3.89 AU

Year: 2188 Days

Day: 42.8 Hours

Environment

Temp: -98 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.75 AU - 4.51 AU

Year: 2501 Days

Day: 27.3 Hours

Environment

Temp: -108 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 26,114,945 km

• M1: 657,632 km (0.113 R)
• M2: 750,981 km (0.08 R)

Asteroid Belt

Center: 5.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396

Radius: 12.8

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 5.05 AU - 7.73 AU

Year: 5842 Days

Day: 8.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 26,114,945 km

• M1: 161,715 km (0.103 R)
• M2: 372,798 km (0.104 R)
• M3: 651,200 km (0.038 R)
• M4: 822,639 km (0.073 R)
• M5: 908,358 km (0.103 R)
• M6: 1,116,748 km (0.078 R)
• M7: 1,370,616 km (0.09 R)
• M8: 1,474,736 km (0.112 R)
• M9: 1,612,515 km (0.075 R)
• M10: 2,052,632 km (0.104 R)
• M11: 2,384,740 km (0.052 R)
• M12: 2,640,702 km (0.086 R)
• M13: 2,734,350 km (0.091 R)
• M14: 2,886,641 km (0.047 R)
• M15: 3,061,221 km (0.053 R)
• M16: 3,179,703 km (0.067 R)
• M17: 3,503,133 km (0.112 R)
• M18: 3,606,505 km (0.1 R)
• M19: 4,160,317 km (0.069 R)
• M20: 4,291,963 km (0.089 R)
• M21: 5,228,595 km (0.112 R)
• M22: 5,347,226 km (0.074 R)
• M23: 5,466,605 km (0.115 R)
• M24: 5,587,032 km (0.088 R)
• M25: 5,708,206 km (0.089 R)
• M26: 6,002,764 km (0.042 R)
• M27: 6,127,080 km (0.119 R)
• M28: 6,786,956 km (0.079 R)
• M29: 6,968,568 km (0.081 R)
• M30: 7,099,317 km (0.082 R)
• M31: 7,469,571 km (0.045 R)
• M32: 7,549,756 km (0.114 R)
• M33: 7,684,095 km (0.076 R)
• M34: 8,256,755 km (0.113 R)
• M35: 8,562,384 km (0.112 R)
• M36: 8,674,433 km (0.047 R)
• M37: 9,328,175 km (0.067 R)
• M38: 9,763,056 km (0.114 R)
• M39: 9,968,305 km (0.056 R)
• M40: 10,056,717 km (0.088 R)
• M41: 10,234,439 km (0.098 R)
• M42: 10,683,083 km (0.102 R)
• M43: 10,803,809 km (0.098 R)
• M44: 10,924,983 km (0.078 R)
• M45: 11,506,769 km (0.102 R)
• M46: 11,910,833 km (0.068 R)
• M47: 12,382,665 km (0.09 R)
• M48: 12,573,252 km (0.096 R)
• M49: 13,118,237 km (0.117 R)
• M50: 13,475,028 km (0.107 R)
• M51: 13,605,627 km (0.069 R)
• M52: 13,736,525 km (0.111 R)
• M53: 13,933,845 km (0.09 R)
• M54: 14,497,829 km (0.071 R)
• M55: 14,765,759 km (0.096 R)
• M56: 15,751,010 km (0.093 R)
• M57: 16,582,475 km (0.096 R)
• M58: 17,003,593 km (0.082 R)
• M59: 17,109,508 km (0.084 R)
• M60: 17,713,285 km (0.055 R)
• M61: 17,856,451 km (0.108 R)
• M62: 18,360,296 km (0.107 R)
• M63: 19,382,199 km (0.109 R)
• M64: 19,603,604 km (0.108 R)
• M65: 20,160,707 km (0.052 R)
• M66: 20,647,797 km (0.119 R)
• M67: 20,798,442 km (0.119 R)
• M68: 21,442,760 km (0.102 R)
• M69: 22,479,623 km (0.096 R)
• M70: 22,634,607 km (0.104 R)
• M71: 22,867,830 km (0.028 R)
• M72: 23,023,711 km (0.098 R)
• M73: 23,258,131 km (0.083 R)
• M74: 23,611,481 km (0.07 R)
• M75: 24,085,257 km (0.094 R)
• M76: 24,881,866 km (0.115 R)
• M77: 25,808,625 km (0.093 R)
• M78: 26,623,634 km (0.112 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 31.2

Radius: 8

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 11.31 AU - 16.59 AU

Year: 18843 Days

Day: 16.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 26,114,945 km

• M1: 399,127 km (0.098 R)
• M2: 633,846 km (0.1 R)
• M3: 1,702,424 km (0.077 R)
• M4: 2,186,373 km (0.081 R)
• M5: 2,784,016 km (0.099 R)
• M6: 3,628,347 km (0.065 R)
• M7: 4,331,606 km (0.117 R)
• M8: 4,633,345 km (0.091 R)
• M9: 5,234,429 km (0.049 R)
• M10: 5,718,827 km (0.108 R)
• M11: 7,307,557 km (0.109 R)
• M12: 7,358,420 km (0.117 R)
• M13: 7,563,369 km (0.069 R)
• M14: 7,796,143 km (0.105 R)
• M15: 8,110,299 km (0.061 R)
• M16: 8,941,016 km (0.089 R)
• M17: 11,590,843 km (0.106 R)
• M18: 11,979,349 km (0.116 R)
• M19: 12,129,994 km (0.043 R)
• M20: 13,356,995 km (0.104 R)
• M21: 18,644,831 km (0.098 R)
• M22: 19,985,228 km (0.049 R)
• M23: 21,905,915 km (0.12 R)
• M24: 22,127,021 km (0.038 R)
• M25: 23,168,821 km (0.087 R)
• M26: 23,582,459 km (0.111 R)
• M27: 23,998,490 km (0.096 R)
• M28: 24,264,475 km (0.111 R)
• M29: 24,340,621 km (0.105 R)
• M30: 24,416,916 km (0.112 R)
• M31: 24,531,508 km (0.065 R)
• M32: 25,184,054 km (0.101 R)
• M33: 25,881,180 km (0.119 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 11,596 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit