🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.48 AU - 0.6 AU

Year: 260 Days

Day: 28.7 Hours

Environment

Temp: -113 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 39,445,431 km

• M1: 36,951 km (0.105 R)
• M2: 641,625 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.56 AU - 0.6 AU

Year: 290 Days

Day: 18.2 Hours

Environment

Temp: -121 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 0.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 707.5

Radius: 14.8

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.19 AU - 1.53 AU

Year: 1040 Days

Day: 6.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 39,445,431 km

• M1: 192,981 km (0.03 R)
• M2: 298,298 km (0.11 R)
• M3: 417,976 km (0.12 R)
• M4: 517,160 km (0.058 R)
• M5: 677,828 km (0.108 R)
• M6: 771,775 km (0.058 R)
• M7: 909,405 km (0.11 R)
• M8: 1,049,579 km (0.119 R)
• M9: 1,183,319 km (0.107 R)
• M10: 1,285,943 km (0.112 R)
• M11: 1,384,079 km (0.111 R)
• M12: 1,492,987 km (0.043 R)
• M13: 1,719,777 km (0.063 R)
• M14: 1,829,133 km (0.071 R)
• M15: 1,975,889 km (0.074 R)
• M16: 2,073,127 km (0.078 R)
• M17: 2,217,489 km (0.054 R)
• M18: 2,328,042 km (0.098 R)
• M19: 2,449,964 km (0.115 R)
• M20: 2,554,832 km (0.075 R)
• M21: 2,680,943 km (0.117 R)
• M22: 3,000,335 km (0.074 R)
• M23: 3,164,743 km (0.073 R)
• M24: 3,279,634 km (0.096 R)
• M25: 3,395,872 km (0.109 R)
• M26: 3,567,460 km (0.107 R)
• M27: 3,808,313 km (0.094 R)
• M28: 3,986,933 km (0.109 R)
• M29: 4,214,172 km (0.11 R)
• M30: 4,410,744 km (0.074 R)
• M31: 4,586,820 km (0.089 R)
• M32: 4,693,484 km (0.089 R)
• M33: 4,982,357 km (0.025 R)
• M34: 5,116,696 km (0.118 R)
• M35: 5,301,898 km (0.103 R)
• M36: 6,025,952 km (0.12 R)
• M37: 6,130,222 km (0.073 R)
• M38: 6,446,322 km (0.093 R)
• M39: 6,593,077 km (0.032 R)
• M40: 6,727,416 km (0.06 R)
• M41: 6,889,880 km (0.089 R)
• M42: 7,329,398 km (0.036 R)
• M43: 7,440,848 km (0.07 R)
• M44: 7,538,685 km (0.119 R)
• M45: 8,265,133 km (0.077 R)
• M46: 8,439,265 km (0.075 R)
• M47: 8,717,666 km (0.107 R)
• M48: 9,616,450 km (0.056 R)
• M49: 9,723,263 km (0.067 R)
• M50: 10,015,278 km (0.109 R)
• M51: 10,419,492 km (0.067 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 277.2

Radius: 5

Gravity: 11.09 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 6.46 AU - 7.22 AU

Year: 11735 Days

Day: 24.5 Hours

Environment

Temp: -221 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 39,445,431 km

• M1: 65,673 km (0.097 R)
• M2: 113,994 km (0.116 R)
• M3: 149,448 km (0.108 R)
• M4: 246,687 km (0.053 R)
• M5: 309,069 km (0.045 R)
• M6: 365,468 km (0.033 R)
• M7: 502,499 km (0.082 R)
• M8: 714,779 km (0.063 R)
• M9: 1,538,315 km (0.088 R)
• M10: 1,740,422 km (0.114 R)
• M11: 1,781,860 km (0.078 R)
• M12: 2,147,328 km (0.104 R)
• M13: 2,259,227 km (0.082 R)
• M14: 2,512,197 km (0.051 R)
• M15: 2,774,143 km (0.117 R)
• M16: 3,170,577 km (0.114 R)
• M17: 3,323,915 km (0.1 R)
• M18: 3,611,143 km (0.106 R)
• M19: 4,491,526 km (0.097 R)
• M20: 4,721,608 km (0.084 R)
• M21: 4,926,108 km (0.109 R)
• M22: 6,340,407 km (0.078 R)
• M23: 6,761,375 km (0.087 R)
• M24: 6,826,899 km (0.094 R)
• M25: 6,859,810 km (0.046 R)
• M26: 8,042,830 km (0.056 R)
• M27: 8,675,480 km (0.114 R)
• M28: 9,106,172 km (0.111 R)
• M29: 9,142,375 km (0.09 R)
• M30: 9,214,930 km (0.1 R)
• M31: 10,025,451 km (0.072 R)
• M32: 10,439,239 km (0.115 R)
• M33: 10,477,087 km (0.037 R)
• M34: 10,897,008 km (0.119 R)
• M35: 11,635,124 km (0.063 R)
• M36: 12,509,823 km (0.077 R)
• M37: 13,036,706 km (0.081 R)
• M38: 13,777,964 km (0.056 R)
• M39: 14,532,835 km (0.095 R)
• M40: 14,575,171 km (0.103 R)
• M41: 15,043,562 km (0.112 R)
• M42: 15,129,132 km (0.107 R)
• M43: 15,733,507 km (0.091 R)
• M44: 17,099,635 km (0.099 R)
• M45: 17,728,993 km (0.112 R)
• M46: 17,774,172 km (0.12 R)
• M47: 17,819,500 km (0.093 R)
• M48: 18,503,312 km (0.041 R)
• M49: 18,549,238 km (0.067 R)
• M50: 19,195,651 km (0.055 R)
• M51: 19,943,491 km (0.088 R)
• M52: 20,131,984 km (0.05 R)
• M53: 20,415,771 km (0.055 R)
• M54: 20,653,183 km (0.08 R)
• M55: 20,843,920 km (0.1 R)
• M56: 20,987,235 km (0.109 R)
• M57: 21,082,978 km (0.111 R)
• M58: 22,000,012 km (0.057 R)
• M59: 23,374,966 km (0.12 R)
• M60: 24,173,071 km (0.075 R)
• M61: 24,878,724 km (0.113 R)
• M62: 25,386,908 km (0.103 R)
• M63: 25,489,084 km (0.108 R)
• M64: 26,104,230 km (0.093 R)
• M65: 26,155,692 km (0.046 R)
• M66: 26,310,376 km (0.081 R)
• M67: 26,880,045 km (0.07 R)
• M68: 27,192,405 km (0.088 R)
• M69: 27,296,824 km (0.107 R)
• M70: 27,768,357 km (0.091 R)
• M71: 28,084,158 km (0.088 R)
• M72: 28,507,071 km (0.066 R)
• M73: 28,772,607 km (0.113 R)
• M74: 28,825,715 km (0.071 R)
• M75: 28,932,228 km (0.095 R)
• M76: 29,038,891 km (0.079 R)
• M77: 30,382,280 km (0.087 R)
• M78: 31,252,641 km (0.119 R)
• M79: 31,361,997 km (0.034 R)
• M80: 31,910,871 km (0.109 R)
• M81: 32,076,027 km (0.098 R)
• M82: 32,739,943 km (0.089 R)
• M83: 35,383,487 km (0.047 R)
• M84: 36,471,362 km (0.108 R)
• M85: 36,644,148 km (0.06 R)
• M86: 36,932,722 km (0.112 R)
• M87: 37,628,352 km (0.114 R)
• M88: 37,977,813 km (0.108 R)
• M89: 38,152,992 km (0.09 R)
• M90: 38,680,025 km (0.104 R)
• M91: 38,973,836 km (0.097 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 10,707 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit