🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.48 AU - 0.6 AU

Year: 144 Days

Day: 39.1 Hours

Environment

Temp: 182 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 7.04 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 13.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 786.3

Radius: 4.4

Gravity: 40.61 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 11.24 AU - 15.84 AU

Year: 18107 Days

Day: 20 Hours

Environment

Temp: -186 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 88,841,742 km

• M1: 55,501 km (0.114 R)
• M2: 196,721 km (0.057 R)
• M3: 668,852 km (0.105 R)
• M4: 1,071,869 km (0.117 R)
• M5: 1,379,442 km (0.103 R)
• M6: 2,473,302 km (0.075 R)
• M7: 3,647,944 km (0.052 R)
• M8: 3,952,376 km (0.048 R)
• M9: 4,306,474 km (0.049 R)
• M10: 5,574,615 km (0.088 R)
• M11: 5,814,570 km (0.112 R)
• M12: 5,978,380 km (0.097 R)
• M13: 7,642,806 km (0.117 R)
• M14: 8,397,826 km (0.114 R)
• M15: 9,593,113 km (0.04 R)
• M16: 10,350,377 km (0.044 R)
• M17: 10,530,793 km (0.092 R)
• M18: 15,356,521 km (0.071 R)
• M19: 15,669,779 km (0.06 R)
• M20: 16,800,140 km (0.081 R)
• M21: 19,221,830 km (0.068 R)
• M22: 19,769,508 km (0.056 R)
• M23: 20,140,212 km (0.072 R)
• M24: 20,515,702 km (0.074 R)
• M25: 22,362,937 km (0.113 R)
• M26: 22,563,548 km (0.071 R)
• M27: 23,070,535 km (0.107 R)
• M28: 28,682,549 km (0.092 R)
• M29: 31,360,950 km (0.068 R)
• M30: 32,374,924 km (0.103 R)
• M31: 33,410,440 km (0.117 R)
• M32: 37,915,880 km (0.064 R)
• M33: 38,344,477 km (0.112 R)
• M34: 39,649,719 km (0.049 R)
• M35: 39,796,624 km (0.068 R)
• M36: 40,536,236 km (0.101 R)
• M37: 42,501,952 km (0.062 R)
• M38: 48,778,929 km (0.108 R)
• M39: 56,014,679 km (0.069 R)
• M40: 62,730,726 km (0.106 R)
• M41: 65,151,518 km (0.109 R)
• M42: 65,560,818 km (0.084 R)
• M43: 71,040,438 km (0.095 R)

Planet 3 - Ice Giant

Semi-Major Axis: 19.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 479.9

Radius: 5.6

Gravity: 15.3 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 16.97 AU - 21.07 AU

Year: 30147 Days

Day: 19.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 88,841,742 km

• M1: 70,311 km (0.07 R)
• M2: 269,276 km (0.114 R)
• M3: 891,753 km (0.108 R)
• M4: 1,490,294 km (0.073 R)
• M5: 2,539,125 km (0.059 R)
• M6: 3,875,782 km (0.051 R)
• M7: 4,750,929 km (0.115 R)
• M8: 5,214,982 km (0.115 R)
• M9: 6,368,681 km (0.042 R)
• M10: 6,836,323 km (0.118 R)
• M11: 7,376,671 km (0.039 R)
• M12: 8,766,884 km (0.085 R)
• M13: 9,523,550 km (0.1 R)
• M14: 10,259,871 km (0.072 R)
• M15: 11,984,435 km (0.099 R)
• M16: 12,915,233 km (0.108 R)
• M17: 13,663,372 km (0.111 R)
• M18: 13,893,304 km (0.103 R)
• M19: 14,919,844 km (0.089 R)
• M20: 18,581,103 km (0.115 R)
• M21: 18,958,239 km (0.055 R)
• M22: 20,219,199 km (0.119 R)
• M23: 20,517,946 km (0.102 R)
• M24: 25,940,869 km (0.06 R)
• M25: 27,250,000 km (0.075 R)
• M26: 28,853,390 km (0.1 R)
• M27: 30,388,115 km (0.065 R)
• M28: 44,171,015 km (0.066 R)
• M29: 49,735,458 km (0.117 R)
• M30: 51,012,126 km (0.069 R)
• M31: 55,749,442 km (0.06 R)
• M32: 56,730,804 km (0.038 R)
• M33: 60,978,785 km (0.084 R)
• M34: 63,711,938 km (0.106 R)
• M35: 64,568,984 km (0.09 R)
• M36: 67,407,753 km (0.042 R)
• M37: 71,014,408 km (0.111 R)
• M38: 78,119,709 km (0.045 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 241 - 14,332 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit