🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.53 AU - 0.79 AU

Year: 196 Days

Day: 41.4 Hours

Environment

Temp: 160 °C

Axial Tilt: 29.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 37,220,341 km

• M1: 186,997 km (0.11 R)
• M2: 312,510 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.24 AU - 1.56 AU

Year: 605 Days

Day: 24.5 Hours

Environment

Temp: -26 °C

Axial Tilt: 142.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.24 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.41 AU - 3.75 AU

Year: 1974 Days

Day: 24.4 Hours

Environment

Temp: -113 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.22 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603

Radius: 11.6

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 7.17 AU - 7.55 AU

Year: 7293 Days

Day: 13.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 37,220,341 km

• M1: 153,637 km (0.07 R)
• M2: 299,645 km (0.107 R)
• M3: 571,314 km (0.119 R)
• M4: 860,487 km (0.057 R)
• M5: 936,483 km (0.061 R)
• M6: 1,423,723 km (0.05 R)
• M7: 1,822,252 km (0.118 R)
• M8: 2,212,553 km (0.114 R)
• M9: 2,406,731 km (0.032 R)
• M10: 2,494,844 km (0.069 R)
• M11: 2,881,853 km (0.088 R)
• M12: 3,022,924 km (0.09 R)
• M13: 3,166,538 km (0.045 R)
• M14: 3,712,271 km (0.107 R)
• M15: 3,789,015 km (0.095 R)
• M16: 3,866,207 km (0.084 R)
• M17: 4,127,704 km (0.114 R)
• M18: 4,287,325 km (0.103 R)
• M19: 4,585,474 km (0.115 R)
• M20: 4,862,380 km (0.078 R)
• M21: 5,432,796 km (0.107 R)
• M22: 5,904,478 km (0.06 R)
• M23: 6,206,068 km (0.1 R)
• M24: 6,543,560 km (0.059 R)
• M25: 6,792,940 km (0.117 R)
• M26: 7,397,615 km (0.106 R)
• M27: 7,986,432 km (0.073 R)
• M28: 8,387,354 km (0.062 R)
• M29: 8,556,400 km (0.05 R)
• M30: 9,700,225 km (0.091 R)
• M31: 10,236,085 km (0.108 R)
• M32: 10,489,354 km (0.033 R)
• M33: 12,281,836 km (0.118 R)
• M34: 12,474,069 km (0.08 R)
• M35: 14,328,634 km (0.09 R)
• M36: 14,734,193 km (0.103 R)
• M37: 15,681,597 km (0.108 R)
• M38: 16,225,684 km (0.094 R)
• M39: 16,436,617 km (0.117 R)
• M40: 16,776,055 km (0.099 R)
• M41: 16,861,326 km (0.114 R)
• M42: 17,032,166 km (0.109 R)
• M43: 17,461,961 km (0.114 R)
• M44: 18,025,795 km (0.04 R)
• M45: 18,419,836 km (0.064 R)
• M46: 18,860,851 km (0.089 R)
• M47: 19,038,274 km (0.075 R)
• M48: 19,708,472 km (0.047 R)
• M49: 20,069,153 km (0.116 R)
• M50: 20,386,450 km (0.1 R)
• M51: 20,523,033 km (0.079 R)
• M52: 20,934,427 km (0.039 R)
• M53: 21,118,133 km (0.071 R)
• M54: 21,487,191 km (0.067 R)
• M55: 22,044,742 km (0.095 R)
• M56: 22,842,697 km (0.113 R)
• M57: 23,269,051 km (0.052 R)
• M58: 23,602,505 km (0.102 R)
• M59: 23,793,691 km (0.098 R)
• M60: 24,225,879 km (0.114 R)
• M61: 24,854,639 km (0.062 R)
• M62: 25,000,647 km (0.11 R)
• M63: 25,734,275 km (0.065 R)
• M64: 26,029,730 km (0.113 R)
• M65: 26,375,900 km (0.118 R)
• M66: 27,072,727 km (0.099 R)
• M67: 27,423,384 km (0.109 R)
• M68: 27,876,516 km (0.057 R)
• M69: 28,586,208 km (0.103 R)
• M70: 28,739,097 km (0.102 R)
• M71: 29,507,582 km (0.099 R)
• M72: 29,868,412 km (0.106 R)
• M73: 30,334,708 km (0.047 R)
• M74: 30,698,829 km (0.12 R)
• M75: 31,274,183 km (0.111 R)
• M76: 31,853,127 km (0.052 R)
• M77: 33,664,757 km (0.11 R)
• M78: 33,880,178 km (0.11 R)
• M79: 34,474,680 km (0.081 R)
• M80: 34,637,442 km (0.092 R)
• M81: 36,003,570 km (0.103 R)
• M82: 36,334,032 km (0.056 R)
• M83: 36,610,339 km (0.11 R)
• M84: 36,998,097 km (0.072 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: 519 - 11,469 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit