🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.63 AU - 0.95 AU

Year: 247 Days

Day: 15.2 Hours

Environment

Temp: 190 °C

Axial Tilt: 9.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.15 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.25 AU - 1.75 AU

Year: 646 Days

Day: 46 Hours

Environment

Temp: -18 °C

Axial Tilt: 33.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.97 AU - 2.09 AU

Year: 1017 Days

Day: 28 Hours

Environment

Temp: -54 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.83 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 383.5

Radius: 11.2

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 4.79 AU - 6.45 AU

Year: 4683 Days

Day: 7.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 23,822,113 km

• M1: 221,854 km (0.072 R)
• M2: 328,816 km (0.113 R)
• M3: 587,321 km (0.11 R)
• M4: 757,564 km (0.091 R)
• M5: 979,866 km (0.032 R)
• M6: 1,136,046 km (0.04 R)
• M7: 1,223,860 km (0.083 R)
• M8: 1,406,519 km (0.073 R)
• M9: 1,584,541 km (0.103 R)
• M10: 1,755,531 km (0.095 R)
• M11: 1,917,845 km (0.114 R)
• M12: 2,085,245 km (0.102 R)
• M13: 2,549,896 km (0.118 R)
• M14: 2,649,977 km (0.104 R)
• M15: 2,854,477 km (0.093 R)
• M16: 3,135,272 km (0.102 R)
• M17: 3,206,780 km (0.089 R)
• M18: 3,279,036 km (0.119 R)
• M19: 3,406,643 km (0.035 R)
• M20: 3,610,694 km (0.053 R)
• M21: 3,953,273 km (0.062 R)
• M22: 4,148,050 km (0.106 R)
• M23: 4,710,687 km (0.111 R)
• M24: 5,022,150 km (0.058 R)
• M25: 5,490,990 km (0.103 R)
• M26: 5,599,598 km (0.09 R)
• M27: 5,885,180 km (0.108 R)
• M28: 6,085,791 km (0.102 R)
• M29: 6,311,235 km (0.088 R)
• M30: 6,747,313 km (0.083 R)
• M31: 6,863,700 km (0.116 R)
• M32: 7,027,809 km (0.092 R)
• M33: 7,098,569 km (0.097 R)
• M34: 7,240,836 km (0.082 R)
• M35: 7,503,979 km (0.12 R)
• M36: 7,990,471 km (0.068 R)
• M37: 8,113,740 km (0.109 R)
• M38: 8,663,661 km (0.087 R)
• M39: 8,739,508 km (0.076 R)
• M40: 8,815,653 km (0.108 R)
• M41: 9,122,478 km (0.049 R)
• M42: 9,225,551 km (0.106 R)
• M43: 9,458,774 km (0.052 R)
• M44: 9,641,583 km (0.084 R)
• M45: 10,010,790 km (0.09 R)
• M46: 10,143,783 km (0.103 R)
• M47: 10,681,587 km (0.066 R)
• M48: 11,008,758 km (0.077 R)
• M49: 11,339,219 km (0.082 R)
• M50: 11,644,997 km (0.051 R)
• M51: 11,981,742 km (0.078 R)
• M52: 12,264,931 km (0.077 R)
• M53: 12,808,869 km (0.108 R)
• M54: 12,953,380 km (0.12 R)
• M55: 13,448,549 km (0.036 R)
• M56: 13,831,520 km (0.116 R)
• M57: 14,277,770 km (0.117 R)
• M58: 14,427,667 km (0.102 R)
• M59: 14,547,795 km (0.043 R)
• M60: 14,880,201 km (0.114 R)
• M61: 14,971,306 km (0.097 R)
• M62: 15,706,729 km (0.101 R)
• M63: 15,861,413 km (0.103 R)
• M64: 16,109,895 km (0.09 R)
• M65: 16,359,874 km (0.071 R)
• M66: 16,863,420 km (0.063 R)
• M67: 17,340,188 km (0.095 R)
• M68: 17,692,641 km (0.119 R)
• M69: 18,241,964 km (0.112 R)
• M70: 18,600,401 km (0.119 R)
• M71: 19,390,577 km (0.112 R)
• M72: 19,556,630 km (0.048 R)
• M73: 20,158,163 km (0.109 R)
• M74: 20,969,732 km (0.072 R)
• M75: 21,345,223 km (0.093 R)
• M76: 21,585,327 km (0.08 R)
• M77: 23,432,412 km (0.06 R)
• M78: 23,573,932 km (0.105 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 13,744 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit