🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.7 AU - 1.08 AU

Year: 316 Days

Day: 43.9 Hours

Environment

Temp: 36 °C

Axial Tilt: 1.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.76 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.27 AU - 2.99 AU

Year: 1607 Days

Day: 20.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 16.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 562.7

Radius: 6.7

Gravity: 12.54 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 13.15 AU - 19.77 AU

Year: 25158 Days

Day: 16.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 83,037,885 km

• M1: 251,175 km (0.098 R)
• M2: 673,789 km (0.059 R)
• M3: 1,010,833 km (0.099 R)
• M4: 1,212,192 km (0.102 R)
• M5: 1,426,416 km (0.076 R)
• M6: 1,652,757 km (0.088 R)
• M7: 1,821,354 km (0.077 R)
• M8: 1,995,636 km (0.069 R)
• M9: 2,512,347 km (0.119 R)
• M10: 2,986,721 km (0.084 R)
• M11: 3,109,691 km (0.117 R)
• M12: 5,342,738 km (0.066 R)
• M13: 6,630,626 km (0.074 R)
• M14: 6,791,444 km (0.095 R)
• M15: 8,353,246 km (0.111 R)
• M16: 8,643,316 km (0.095 R)
• M17: 9,473,285 km (0.066 R)
• M18: 10,020,215 km (0.103 R)
• M19: 10,702,531 km (0.119 R)
• M20: 11,081,013 km (0.062 R)
• M21: 11,528,162 km (0.098 R)
• M22: 11,851,143 km (0.08 R)
• M23: 12,111,593 km (0.112 R)
• M24: 15,311,342 km (0.053 R)
• M25: 15,666,338 km (0.084 R)
• M26: 16,095,833 km (0.072 R)
• M27: 16,312,002 km (0.097 R)
• M28: 19,977,300 km (0.11 R)
• M29: 20,520,938 km (0.073 R)
• M30: 23,229,707 km (0.058 R)
• M31: 26,133,102 km (0.117 R)
• M32: 28,015,792 km (0.112 R)
• M33: 28,798,488 km (0.112 R)
• M34: 29,148,696 km (0.07 R)
• M35: 29,412,138 km (0.102 R)
• M36: 29,500,251 km (0.051 R)
• M37: 29,588,364 km (0.097 R)
• M38: 31,279,120 km (0.116 R)
• M39: 34,846,730 km (0.095 R)
• M40: 35,313,325 km (0.037 R)
• M41: 35,688,068 km (0.089 R)
• M42: 35,875,963 km (0.046 R)
• M43: 36,820,374 km (0.083 R)
• M44: 37,010,214 km (0.101 R)
• M45: 37,295,647 km (0.053 R)
• M46: 37,677,271 km (0.087 R)
• M47: 37,772,864 km (0.04 R)
• M48: 37,868,607 km (0.114 R)
• M49: 38,348,367 km (0.114 R)
• M50: 38,444,558 km (0.048 R)
• M51: 39,702,228 km (0.098 R)
• M52: 40,776,939 km (0.116 R)
• M53: 42,456,624 km (0.091 R)
• M54: 42,855,003 km (0.11 R)
• M55: 43,254,728 km (0.052 R)
• M56: 44,360,406 km (0.084 R)
• M57: 45,985,189 km (0.098 R)
• M58: 48,562,610 km (0.117 R)
• M59: 49,292,648 km (0.092 R)
• M60: 49,711,372 km (0.107 R)
• M61: 51,504,453 km (0.118 R)
• M62: 52,675,953 km (0.078 R)
• M63: 53,318,626 km (0.099 R)
• M64: 53,426,037 km (0.069 R)
• M65: 53,856,131 km (0.059 R)
• M66: 57,889,439 km (0.101 R)
• M67: 57,999,842 km (0.051 R)
• M68: 59,998,171 km (0.091 R)
• M69: 63,151,096 km (0.081 R)
• M70: 66,473,066 km (0.11 R)
• M71: 68,913,905 km (0.065 R)
• M72: 70,204,037 km (0.114 R)
• M73: 70,911,186 km (0.109 R)
• M74: 71,029,219 km (0.032 R)
• M75: 71,147,401 km (0.117 R)
• M76: 71,502,247 km (0.11 R)
• M77: 71,976,173 km (0.116 R)
• M78: 72,927,466 km (0.111 R)
• M79: 77,988,811 km (0.09 R)
• M80: 78,476,799 km (0.107 R)
• M81: 80,069,568 km (0.061 R)
• M82: 82,913,423 km (0.057 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 10,950 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit