🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.49 AU - 0.63 AU

Year: 159 Days

Day: 46.5 Hours

Environment

Temp: 151 °C

Axial Tilt: 2.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.79 AU - 0.93 AU

Year: 302 Days

Day: 37 Hours

Environment

Temp: 48 °C

Axial Tilt: 8.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 75,474,137 km

• M1: 348,713 km (0.038 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.88 AU - 2.44 AU

Year: 1202 Days

Day: 12.5 Hours

Environment

Temp: -88 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 703.2

Radius: 4.3

Gravity: 38.03 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 13.24 AU - 14.44 AU

Year: 19501 Days

Day: 19.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 75,474,137 km

• M1: 65,823 km (0.114 R)
• M2: 128,953 km (0.041 R)
• M3: 206,146 km (0.058 R)
• M4: 773,421 km (0.084 R)
• M5: 973,733 km (0.115 R)
• M6: 1,026,241 km (0.044 R)
• M7: 1,760,019 km (0.056 R)
• M8: 1,922,482 km (0.061 R)
• M9: 2,158,099 km (0.09 R)
• M10: 2,693,210 km (0.101 R)
• M11: 2,918,355 km (0.106 R)
• M12: 5,433,544 km (0.104 R)
• M13: 5,765,203 km (0.118 R)
• M14: 6,250,498 km (0.076 R)
• M15: 6,349,083 km (0.12 R)
• M16: 6,748,809 km (0.101 R)
• M17: 7,415,417 km (0.078 R)
• M18: 7,467,627 km (0.092 R)
• M19: 7,730,171 km (0.111 R)
• M20: 8,264,385 km (0.079 R)
• M21: 8,372,694 km (0.054 R)
• M22: 8,700,313 km (0.078 R)
• M23: 8,755,365 km (0.06 R)
• M24: 9,537,612 km (0.045 R)
• M25: 10,342,150 km (0.092 R)
• M26: 11,770,959 km (0.06 R)
• M27: 11,831,845 km (0.095 R)
• M28: 12,137,773 km (0.087 R)
• M29: 13,642,129 km (0.091 R)
• M30: 14,156,447 km (0.105 R)
• M31: 14,286,148 km (0.066 R)
• M32: 15,270,502 km (0.051 R)
• M33: 16,684,950 km (0.063 R)
• M34: 17,096,643 km (0.104 R)
• M35: 17,165,608 km (0.092 R)
• M36: 17,720,616 km (0.063 R)
• M37: 19,276,882 km (0.105 R)
• M38: 20,143,952 km (0.112 R)
• M39: 20,802,631 km (0.06 R)
• M40: 21,468,342 km (0.051 R)
• M41: 24,510,414 km (0.103 R)
• M42: 24,978,356 km (0.088 R)
• M43: 25,291,764 km (0.117 R)
• M44: 25,606,668 km (0.066 R)
• M45: 25,843,631 km (0.113 R)
• M46: 26,081,342 km (0.083 R)
• M47: 26,479,122 km (0.059 R)
• M48: 26,558,858 km (0.103 R)
• M49: 27,684,432 km (0.106 R)
• M50: 28,743,436 km (0.066 R)
• M51: 29,236,660 km (0.094 R)
• M52: 31,068,935 km (0.099 R)
• M53: 32,254,199 km (0.025 R)
• M54: 32,766,571 km (0.113 R)
• M55: 36,428,428 km (0.104 R)
• M56: 36,783,872 km (0.07 R)
• M57: 37,229,824 km (0.066 R)
• M58: 39,304,148 km (0.114 R)
• M59: 40,125,889 km (0.12 R)
• M60: 42,625,220 km (0.039 R)
• M61: 43,940,784 km (0.111 R)
• M62: 46,419,322 km (0.095 R)
• M63: 47,772,434 km (0.103 R)
• M64: 49,924,998 km (0.049 R)
• M65: 52,409,220 km (0.097 R)
• M66: 52,509,451 km (0.107 R)
• M67: 52,910,822 km (0.111 R)
• M68: 53,414,069 km (0.099 R)
• M69: 53,615,877 km (0.097 R)
• M70: 54,729,932 km (0.111 R)
• M71: 54,933,385 km (0.105 R)
• M72: 55,851,617 km (0.067 R)
• M73: 56,056,417 km (0.098 R)
• M74: 56,364,139 km (0.092 R)
• M75: 60,413,754 km (0.079 R)
• M76: 63,271,821 km (0.112 R)
• M77: 66,715,714 km (0.113 R)
• M78: 68,022,750 km (0.107 R)
• M79: 68,350,818 km (0.113 R)
• M80: 68,898,795 km (0.087 R)
• M81: 69,118,405 km (0.113 R)
• M82: 69,228,359 km (0.099 R)
• M83: 69,778,730 km (0.092 R)
• M84: 69,888,834 km (0.11 R)
• M85: 71,660,522 km (0.074 R)
• M86: 72,551,975 km (0.063 R)
• M87: 73,447,019 km (0.113 R)
• M88: 73,895,813 km (0.11 R)
• M89: 74,008,161 km (0.112 R)
• M90: 74,458,301 km (0.103 R)
• M91: 75,474,071 km (0.069 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 362 - 16,001 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit