🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.2 AU - 1.98 AU

Year: 768 Days

Day: 43.5 Hours

Environment

Temp: -55 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.65 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 13.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 386.8

Radius: 5.5

Gravity: 12.79 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 13.08 AU - 14.34 AU

Year: 19437 Days

Day: 20 Hours

Environment

Temp: -196 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 114,766,507 km

• M1: 167,101 km (0.103 R)
• M2: 393,143 km (0.066 R)
• M3: 647,460 km (0.063 R)
• M4: 828,174 km (0.115 R)
• M5: 1,202,468 km (0.11 R)
• M6: 2,126,235 km (0.106 R)
• M7: 2,364,993 km (0.037 R)
• M8: 3,090,243 km (0.085 R)
• M9: 3,504,181 km (0.089 R)
• M10: 4,162,860 km (0.052 R)
• M11: 6,146,378 km (0.115 R)
• M12: 8,936,378 km (0.107 R)
• M13: 9,666,416 km (0.115 R)
• M14: 10,267,201 km (0.073 R)
• M15: 11,482,983 km (0.062 R)
• M16: 12,598,833 km (0.109 R)
• M17: 14,475,539 km (0.094 R)
• M18: 14,900,546 km (0.119 R)
• M19: 15,701,493 km (0.112 R)
• M20: 18,358,351 km (0.104 R)
• M21: 21,482,553 km (0.106 R)
• M22: 22,128,517 km (0.038 R)
• M23: 28,097,771 km (0.082 R)
• M24: 29,205,544 km (0.077 R)
• M25: 31,626,037 km (0.091 R)
• M26: 32,582,267 km (0.037 R)
• M27: 33,434,675 km (0.103 R)
• M28: 37,920,517 km (0.114 R)
• M29: 39,409,315 km (0.087 R)
• M30: 40,795,938 km (0.117 R)
• M31: 46,668,701 km (0.112 R)
• M32: 48,220,330 km (0.082 R)
• M33: 54,259,896 km (0.105 R)
• M34: 55,284,492 km (0.086 R)
• M35: 55,456,529 km (0.07 R)
• M36: 58,079,728 km (0.072 R)
• M37: 60,236,929 km (0.066 R)
• M38: 60,418,990 km (0.09 R)

Planet 3 - Ice Giant

Semi-Major Axis: 18.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 971.4

Radius: 7.5

Gravity: 17.27 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 15.91 AU - 21.61 AU

Year: 31111 Days

Day: 18.1 Hours

Environment

Temp: -210 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 114,766,507 km

• M1: 110,403 km (0.093 R)
• M2: 442,810 km (0.077 R)
• M3: 750,981 km (0.118 R)
• M4: 2,300,666 km (0.086 R)
• M5: 2,637,710 km (0.098 R)
• M6: 3,542,627 km (0.1 R)
• M7: 3,993,515 km (0.089 R)
• M8: 4,327,717 km (0.109 R)
• M9: 4,720,710 km (0.1 R)
• M10: 5,052,219 km (0.119 R)
• M11: 5,578,355 km (0.111 R)
• M12: 9,663,125 km (0.087 R)
• M13: 12,460,755 km (0.112 R)
• M14: 13,833,764 km (0.119 R)
• M15: 14,086,136 km (0.062 R)
• M16: 16,217,307 km (0.082 R)
• M17: 18,758,825 km (0.099 R)
• M18: 19,172,014 km (0.084 R)
• M19: 20,776,003 km (0.099 R)
• M20: 21,107,212 km (0.062 R)
• M21: 22,816,368 km (0.097 R)
• M22: 24,493,061 km (0.098 R)
• M23: 27,291,140 km (0.101 R)
• M24: 27,555,629 km (0.119 R)
• M25: 29,316,545 km (0.1 R)
• M26: 29,733,474 km (0.07 R)
• M27: 30,436,884 km (0.083 R)
• M28: 32,911,681 km (0.073 R)
• M29: 41,658,519 km (0.059 R)
• M30: 42,716,774 km (0.113 R)
• M31: 43,252,484 km (0.112 R)
• M32: 57,062,163 km (0.094 R)
• M33: 57,929,681 km (0.064 R)
• M34: 62,399,665 km (0.057 R)
• M35: 86,223,126 km (0.104 R)
• M36: 88,517,210 km (0.038 R)
• M37: 92,331,507 km (0.111 R)
• M38: 110,017,416 km (0.096 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 414 - 10,787 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit