🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.5 AU - 0.62 AU

Year: 153 Days

Day: 36.8 Hours

Environment

Temp: 213 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,487,895 km

• M1: 131,497 km (0.046 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.8 AU - 2.88 AU

Year: 1307 Days

Day: 22.6 Hours

Environment

Temp: -71 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,487,895 km

• M1: 116,387 km (0.099 R)

Asteroid Belt

Center: 6.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454

Radius: 12.8

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 8.68 AU - 10.66 AU

Year: 10983 Days

Day: 8.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 44,487,895 km

• M1: 185,202 km (0.12 R)
• M2: 303,833 km (0.093 R)
• M3: 1,457,233 km (0.088 R)
• M4: 1,820,756 km (0.1 R)
• M5: 2,632,175 km (0.079 R)
• M6: 2,734,499 km (0.072 R)
• M7: 3,049,553 km (0.084 R)
• M8: 3,130,186 km (0.111 R)
• M9: 3,859,475 km (0.029 R)
• M10: 4,183,654 km (0.113 R)
• M11: 4,394,737 km (0.089 R)
• M12: 4,671,194 km (0.094 R)
• M13: 4,764,692 km (0.078 R)
• M14: 5,112,806 km (0.03 R)
• M15: 5,209,147 km (0.105 R)
• M16: 6,002,166 km (0.109 R)
• M17: 6,586,794 km (0.092 R)
• M18: 6,974,851 km (0.12 R)
• M19: 7,370,388 km (0.103 R)
• M20: 7,773,405 km (0.106 R)
• M21: 7,958,906 km (0.104 R)
• M22: 8,372,394 km (0.078 R)
• M23: 8,677,424 km (0.076 R)
• M24: 9,259,510 km (0.084 R)
• M25: 9,377,393 km (0.081 R)
• M26: 10,176,395 km (0.077 R)
• M27: 10,298,168 km (0.118 R)
• M28: 10,379,549 km (0.034 R)
• M29: 10,584,049 km (0.051 R)
• M30: 11,457,701 km (0.081 R)
• M31: 12,053,100 km (0.117 R)
• M32: 12,397,774 km (0.076 R)
• M33: 12,484,541 km (0.095 R)
• M34: 12,658,523 km (0.066 R)
• M35: 13,585,282 km (0.083 R)
• M36: 13,719,471 km (0.118 R)
• M37: 15,039,224 km (0.091 R)
• M38: 15,364,001 km (0.046 R)
• M39: 16,446,940 km (0.115 R)
• M40: 17,070,015 km (0.116 R)
• M41: 18,586,787 km (0.097 R)
• M42: 18,686,120 km (0.109 R)
• M43: 18,885,235 km (0.029 R)
• M44: 20,812,804 km (0.088 R)
• M45: 21,226,591 km (0.076 R)
• M46: 21,695,282 km (0.095 R)
• M47: 22,167,412 km (0.093 R)
• M48: 23,015,184 km (0.055 R)
• M49: 25,621,777 km (0.114 R)
• M50: 26,679,135 km (0.048 R)
• M51: 26,903,531 km (0.083 R)
• M52: 27,694,007 km (0.099 R)
• M53: 27,921,246 km (0.092 R)
• M54: 28,320,373 km (0.11 R)
• M55: 29,124,461 km (0.074 R)
• M56: 29,239,951 km (0.118 R)
• M57: 32,116,419 km (0.109 R)
• M58: 32,714,511 km (0.056 R)
• M59: 32,834,489 km (0.077 R)
• M60: 33,195,618 km (0.056 R)
• M61: 33,557,944 km (0.036 R)
• M62: 34,286,635 km (0.101 R)
• M63: 34,714,186 km (0.11 R)
• M64: 35,081,897 km (0.119 R)
• M65: 35,697,792 km (0.105 R)
• M66: 38,133,993 km (0.084 R)
• M67: 38,260,254 km (0.06 R)
• M68: 38,386,814 km (0.076 R)
• M69: 39,212,594 km (0.114 R)
• M70: 41,010,910 km (0.082 R)
• M71: 42,050,615 km (0.105 R)
• M72: 42,573,609 km (0.108 R)
• M73: 42,836,004 km (0.108 R)
• M74: 43,494,235 km (0.116 R)
• M75: 43,626,329 km (0.077 R)
• M76: 44,023,213 km (0.119 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: 257 - 16,031 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit