🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.61 AU - 0.99 AU

Year: 254 Days

Day: 33.4 Hours

Environment

Temp: 195 °C

Axial Tilt: 117.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.19 AU - 1.29 AU

Year: 490 Days

Day: 16.1 Hours

Environment

Temp: 25 °C

Axial Tilt: 136.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.21 AU - 3.75 AU

Year: 2303 Days

Day: 40.7 Hours

Environment

Temp: -116 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,436,166 km

• M1: 44,580 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.49 AU - 4.47 AU

Year: 2817 Days

Day: 15.1 Hours

Environment

Temp: -111 °C

Axial Tilt: 48.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.66 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 19.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 539.6

Radius: 7.8

Gravity: 8.87 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 17.87 AU - 20.81 AU

Year: 30173 Days

Day: 17 Hours

Environment

Temp: -193 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 92,436,166 km

• M1: 99,931 km (0.077 R)
• M2: 701,614 km (0.118 R)
• M3: 808,128 km (0.079 R)
• M4: 978,520 km (0.069 R)
• M5: 1,255,725 km (0.117 R)
• M6: 2,186,373 km (0.104 R)
• M7: 2,548,699 km (0.08 R)
• M8: 2,929,874 km (0.055 R)
• M9: 3,511,810 km (0.085 R)
• M10: 4,325,622 km (0.116 R)
• M11: 5,731,842 km (0.053 R)
• M12: 7,926,294 km (0.069 R)
• M13: 8,170,886 km (0.094 R)
• M14: 8,667,701 km (0.053 R)
• M15: 9,174,239 km (0.106 R)
• M16: 12,979,859 km (0.037 R)
• M17: 13,851,566 km (0.105 R)
• M18: 14,146,274 km (0.098 R)
• M19: 14,892,169 km (0.106 R)
• M20: 17,442,962 km (0.115 R)
• M21: 18,081,296 km (0.119 R)
• M22: 18,403,530 km (0.096 R)
• M23: 18,727,409 km (0.109 R)
• M24: 20,292,054 km (0.081 R)
• M25: 21,047,822 km (0.08 R)
• M26: 21,386,661 km (0.102 R)
• M27: 22,759,820 km (0.113 R)
• M28: 24,161,402 km (0.066 R)
• M29: 25,590,810 km (0.026 R)
• M30: 25,681,018 km (0.085 R)
• M31: 27,047,445 km (0.043 R)
• M32: 27,878,461 km (0.085 R)
• M33: 28,718,004 km (0.104 R)
• M34: 29,093,794 km (0.102 R)
• M35: 29,376,683 km (0.115 R)
• M36: 29,945,155 km (0.108 R)
• M37: 30,040,300 km (0.115 R)
• M38: 30,708,853 km (0.111 R)
• M39: 31,672,412 km (0.118 R)
• M40: 32,352,784 km (0.116 R)
• M41: 32,841,819 km (0.094 R)
• M42: 35,826,596 km (0.077 R)
• M43: 37,966,892 km (0.047 R)
• M44: 40,358,364 km (0.07 R)
• M45: 40,990,116 km (0.092 R)
• M46: 42,156,979 km (0.038 R)
• M47: 42,583,931 km (0.101 R)
• M48: 46,821,740 km (0.099 R)
• M49: 47,153,249 km (0.096 R)
• M50: 48,710,563 km (0.091 R)
• M51: 52,104,041 km (0.105 R)
• M52: 52,333,075 km (0.085 R)
• M53: 54,176,570 km (0.111 R)
• M54: 54,640,772 km (0.117 R)
• M55: 54,757,009 km (0.117 R)
• M56: 55,222,857 km (0.094 R)
• M57: 56,041,307 km (0.081 R)
• M58: 59,593,808 km (0.105 R)
• M59: 65,921,947 km (0.073 R)
• M60: 67,786,535 km (0.04 R)
• M61: 69,039,268 km (0.101 R)
• M62: 69,668,476 km (0.115 R)
• M63: 70,426,040 km (0.085 R)
• M64: 71,059,437 km (0.107 R)
• M65: 72,331,917 km (0.119 R)
• M66: 72,843,093 km (0.103 R)
• M67: 73,355,316 km (0.058 R)
• M68: 77,366,035 km (0.025 R)
• M69: 79,991,029 km (0.101 R)
• M70: 80,519,558 km (0.114 R)
• M71: 83,581,078 km (0.066 R)
• M72: 84,385,915 km (0.074 R)
• M73: 86,138,604 km (0.12 R)
• M74: 87,903,260 km (0.108 R)
• M75: 88,995,175 km (0.1 R)

Kuiper Belt

Range: 30.9 - 52.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 13,267 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit