🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.57 AU - 0.79 AU

Year: 195 Days

Day: 27.5 Hours

Environment

Temp: 188 °C

Axial Tilt: 17.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,364,745 km

• M1: 85,869 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.89 AU - 5.21 AU

Year: 3380 Days

Day: 47 Hours

Environment

Temp: -120 °C

Axial Tilt: 41.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216

Radius: 10.4

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 6.94 AU - 9.94 AU

Year: 8539 Days

Day: 5.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 29,364,745 km

• M1: 136,732 km (0.11 R)
• M2: 224,696 km (0.115 R)
• M3: 354,547 km (0.09 R)
• M4: 446,400 km (0.048 R)
• M5: 636,389 km (0.062 R)
• M6: 931,845 km (0.116 R)
• M7: 998,865 km (0.087 R)
• M8: 1,595,611 km (0.107 R)
• M9: 1,677,291 km (0.04 R)
• M10: 1,948,063 km (0.08 R)
• M11: 2,160,492 km (0.088 R)
• M12: 2,251,298 km (0.104 R)
• M13: 2,550,644 km (0.03 R)
• M14: 2,902,647 km (0.104 R)
• M15: 3,938,314 km (0.036 R)
• M16: 4,437,671 km (0.043 R)
• M17: 4,647,856 km (0.084 R)
• M18: 4,742,402 km (0.106 R)
• M19: 4,837,397 km (0.067 R)
• M20: 5,126,569 km (0.096 R)
• M21: 5,496,076 km (0.106 R)
• M22: 5,671,554 km (0.102 R)
• M23: 5,874,260 km (0.109 R)
• M24: 5,950,854 km (0.117 R)
• M25: 6,027,897 km (0.057 R)
• M26: 6,655,908 km (0.09 R)
• M27: 6,735,794 km (0.088 R)
• M28: 6,816,128 km (0.119 R)
• M29: 6,896,761 km (0.035 R)
• M30: 7,580,872 km (0.118 R)
• M31: 7,748,422 km (0.115 R)
• M32: 8,143,809 km (0.101 R)
• M33: 8,866,516 km (0.074 R)
• M34: 9,791,031 km (0.111 R)
• M35: 10,372,668 km (0.106 R)
• M36: 10,871,277 km (0.061 R)
• M37: 11,537,586 km (0.098 R)
• M38: 11,730,418 km (0.076 R)
• M39: 12,776,855 km (0.061 R)
• M40: 12,909,698 km (0.037 R)
• M41: 13,277,559 km (0.099 R)
• M42: 13,614,902 km (0.12 R)
• M43: 13,784,696 km (0.114 R)
• M44: 14,023,604 km (0.065 R)
• M45: 14,195,043 km (0.063 R)
• M46: 14,367,230 km (0.101 R)
• M47: 15,168,027 km (0.06 R)
• M48: 15,520,779 km (0.095 R)
• M49: 16,090,897 km (0.114 R)
• M50: 16,595,191 km (0.102 R)
• M51: 16,922,212 km (0.07 R)
• M52: 17,435,183 km (0.09 R)
• M53: 17,656,588 km (0.114 R)
• M54: 17,953,240 km (0.093 R)
• M55: 18,626,730 km (0.037 R)
• M56: 18,928,768 km (0.055 R)
• M57: 19,004,465 km (0.119 R)
• M58: 19,461,187 km (0.097 R)
• M59: 20,230,270 km (0.088 R)
• M60: 21,244,842 km (0.092 R)
• M61: 21,442,012 km (0.081 R)
• M62: 21,679,125 km (0.086 R)
• M63: 22,276,170 km (0.106 R)
• M64: 22,596,758 km (0.083 R)
• M65: 23,567,649 km (0.072 R)
• M66: 23,894,221 km (0.113 R)
• M67: 23,976,200 km (0.073 R)
• M68: 25,091,004 km (0.106 R)
• M69: 25,969,742 km (0.078 R)
• M70: 26,307,085 km (0.096 R)
• M71: 26,391,757 km (0.096 R)
• M72: 26,858,503 km (0.096 R)
• M73: 28,059,025 km (0.12 R)
• M74: 28,405,344 km (0.091 R)

Kuiper Belt

Range: 31.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 159 - 13,106 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit