🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.42 AU - 3.02 AU

Year: 1569 Days

Day: 29.4 Hours

Environment

Temp: -90 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,092,021 km

• M1: 1,265,598 km (0.099 R)

Asteroid Belt

Center: 8.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 13.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 334.2

Radius: 3.3

Gravity: 30.69 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 13.38 AU - 14.24 AU

Year: 17954 Days

Day: 16.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 76,092,021 km

• M1: 42,336 km (0.112 R)
• M2: 309,967 km (0.118 R)
• M3: 441,463 km (0.079 R)
• M4: 1,137,393 km (0.1 R)
• M5: 1,529,937 km (0.117 R)
• M6: 4,167,797 km (0.08 R)
• M7: 4,316,946 km (0.111 R)
• M8: 4,500,652 km (0.073 R)
• M9: 6,201,131 km (0.115 R)
• M10: 6,554,182 km (0.096 R)
• M11: 7,257,292 km (0.106 R)
• M12: 7,918,365 km (0.118 R)
• M13: 8,860,831 km (0.116 R)
• M14: 9,207,599 km (0.11 R)
• M15: 9,358,992 km (0.111 R)
• M16: 10,302,357 km (0.08 R)
• M17: 12,437,118 km (0.066 R)
• M18: 13,509,885 km (0.097 R)
• M19: 16,868,955 km (0.048 R)
• M20: 17,095,745 km (0.072 R)
• M21: 17,401,224 km (0.115 R)
• M22: 17,555,310 km (0.04 R)
• M23: 18,820,908 km (0.084 R)
• M24: 22,339,001 km (0.075 R)
• M25: 30,083,683 km (0.115 R)
• M26: 30,752,834 km (0.118 R)
• M27: 46,898,633 km (0.077 R)
• M28: 50,251,570 km (0.111 R)
• M29: 52,788,152 km (0.117 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 751.4

Radius: 7.8

Gravity: 12.35 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 13.83 AU - 14.95 AU

Year: 19097 Days

Day: 16.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 76,092,021 km

• M1: 98,735 km (0.079 R)
• M2: 396,734 km (0.068 R)
• M3: 841,787 km (0.036 R)
• M4: 1,242,261 km (0.076 R)
• M5: 1,765,255 km (0.112 R)
• M6: 2,317,421 km (0.072 R)
• M7: 2,928,528 km (0.086 R)
• M8: 3,411,430 km (0.09 R)
• M9: 3,853,492 km (0.119 R)
• M10: 4,300,041 km (0.072 R)
• M11: 4,570,365 km (0.043 R)
• M12: 5,373,107 km (0.092 R)
• M13: 6,139,197 km (0.082 R)
• M14: 7,936,765 km (0.03 R)
• M15: 9,653,551 km (0.078 R)
• M16: 12,130,143 km (0.112 R)
• M17: 12,740,652 km (0.109 R)
• M18: 13,229,538 km (0.1 R)
• M19: 13,730,990 km (0.117 R)
• M20: 17,261,799 km (0.074 R)
• M21: 19,099,310 km (0.11 R)
• M22: 19,463,581 km (0.065 R)
• M23: 24,845,663 km (0.082 R)
• M24: 26,275,220 km (0.061 R)
• M25: 31,774,139 km (0.109 R)
• M26: 34,926,615 km (0.091 R)
• M27: 36,718,199 km (0.08 R)
• M28: 36,999,293 km (0.055 R)
• M29: 39,445,817 km (0.097 R)
• M30: 39,740,525 km (0.114 R)
• M31: 42,924,715 km (0.054 R)
• M32: 44,340,061 km (0.107 R)
• M33: 45,623,910 km (0.105 R)
• M34: 55,682,272 km (0.039 R)
• M35: 57,553,592 km (0.053 R)
• M36: 58,888,304 km (0.117 R)
• M37: 68,176,537 km (0.088 R)

Kuiper Belt

Range: 31.4 - 58.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 15,352 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit