🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.86 AU - 1.4 AU

Year: 422 Days

Day: 45.1 Hours

Environment

Temp: 21 °C

Axial Tilt: 32.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.11 AU - 1.59 AU

Year: 551 Days

Day: 22 Hours

Environment

Temp: 22 °C

Axial Tilt: 4.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 58,662,902 km

• M1: 1,017,864 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.29 AU - 3.49 AU

Year: 1727 Days

Day: 36.3 Hours

Environment

Temp: -84 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.02 AU - 3.56 AU

Year: 2097 Days

Day: 15.6 Hours

Environment

Temp: -91 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,662,902 km

• M1: 1,364,033 km (0.065 R)
• M2: 1,758,523 km (0.05 R)

Asteroid Belt

Center: 4.92 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938.1

Radius: 13.3

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 6.39 AU - 6.71 AU

Year: 5892 Days

Day: 12.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 58,662,902 km

• M1: 208,390 km (0.115 R)
• M2: 321,486 km (0.086 R)
• M3: 463,305 km (0.114 R)
• M4: 740,360 km (0.118 R)
• M5: 1,121,086 km (0.078 R)
• M6: 1,290,581 km (0.082 R)
• M7: 1,468,901 km (0.097 R)
• M8: 1,850,974 km (0.1 R)
• M9: 1,951,504 km (0.092 R)
• M10: 2,095,417 km (0.067 R)
• M11: 2,200,585 km (0.087 R)
• M12: 2,482,277 km (0.088 R)
• M13: 2,616,317 km (0.077 R)
• M14: 2,822,164 km (0.084 R)
• M15: 2,962,337 km (0.048 R)
• M16: 3,153,074 km (0.104 R)
• M17: 3,274,249 km (0.095 R)
• M18: 3,496,551 km (0.1 R)
• M19: 4,489,731 km (0.117 R)
• M20: 4,599,237 km (0.065 R)
• M21: 4,709,640 km (0.055 R)
• M22: 4,848,916 km (0.084 R)
• M23: 5,046,086 km (0.082 R)
• M24: 5,188,653 km (0.12 R)
• M25: 5,332,566 km (0.063 R)
• M26: 5,536,318 km (0.112 R)
• M27: 7,065,956 km (0.118 R)
• M28: 7,484,082 km (0.115 R)
• M29: 7,581,770 km (0.049 R)
• M30: 7,712,518 km (0.071 R)
• M31: 8,076,340 km (0.058 R)
• M32: 8,445,847 km (0.053 R)
• M33: 9,097,196 km (0.114 R)
• M34: 9,376,196 km (0.056 R)
• M35: 10,158,443 km (0.106 R)
• M36: 12,473,620 km (0.119 R)
• M37: 12,589,708 km (0.049 R)
• M38: 12,822,931 km (0.11 R)
• M39: 13,254,222 km (0.109 R)
• M40: 13,372,703 km (0.11 R)
• M41: 14,050,531 km (0.068 R)
• M42: 14,171,406 km (0.094 R)
• M43: 14,292,431 km (0.107 R)
• M44: 15,150,225 km (0.115 R)
• M45: 15,481,285 km (0.101 R)
• M46: 15,564,462 km (0.118 R)
• M47: 15,898,663 km (0.118 R)
• M48: 16,024,625 km (0.077 R)
• M49: 16,361,968 km (0.089 R)
• M50: 16,829,760 km (0.079 R)
• M51: 17,561,444 km (0.049 R)
• M52: 17,996,624 km (0.114 R)
• M53: 19,011,197 km (0.086 R)
• M54: 19,323,707 km (0.114 R)
• M55: 19,413,316 km (0.052 R)
• M56: 19,908,634 km (0.073 R)
• M57: 20,819,685 km (0.086 R)
• M58: 21,003,541 km (0.085 R)
• M59: 21,931,048 km (0.081 R)
• M60: 22,071,371 km (0.072 R)
• M61: 22,729,900 km (0.057 R)
• M62: 22,871,869 km (0.087 R)
• M63: 23,729,813 km (0.087 R)
• M64: 24,646,848 km (0.092 R)
• M65: 24,890,243 km (0.105 R)
• M66: 24,987,781 km (0.113 R)
• M67: 25,379,129 km (0.111 R)
• M68: 26,068,925 km (0.109 R)
• M69: 26,615,406 km (0.034 R)
• M70: 27,770,002 km (0.107 R)
• M71: 28,787,268 km (0.106 R)
• M72: 29,972,233 km (0.116 R)
• M73: 30,910,810 km (0.118 R)
• M74: 31,173,204 km (0.091 R)
• M75: 32,070,941 km (0.061 R)
• M76: 32,177,006 km (0.111 R)
• M77: 32,442,991 km (0.116 R)
• M78: 33,298,990 km (0.102 R)
• M79: 33,675,827 km (0.095 R)
• M80: 33,999,856 km (0.119 R)
• M81: 34,270,778 km (0.107 R)
• M82: 34,487,994 km (0.103 R)
• M83: 35,087,732 km (0.083 R)
• M84: 35,197,237 km (0.095 R)
• M85: 35,416,398 km (0.045 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 298.8

Radius: 4.1

Gravity: 17.78 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 14.62 AU - 15.46 AU

Year: 20500 Days

Day: 18.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 58,662,902 km

• M1: 56,249 km (0.09 R)
• M2: 118,631 km (0.097 R)
• M3: 311,014 km (0.114 R)
• M4: 386,561 km (0.095 R)
• M5: 725,998 km (0.115 R)
• M6: 786,436 km (0.051 R)
• M7: 827,725 km (0.104 R)
• M8: 955,781 km (0.099 R)
• M9: 1,794,426 km (0.061 R)
• M10: 1,821,653 km (0.06 R)
• M11: 1,904,530 km (0.054 R)
• M12: 1,932,356 km (0.1 R)
• M13: 2,218,536 km (0.095 R)
• M14: 2,487,513 km (0.051 R)
• M15: 2,766,663 km (0.1 R)
• M16: 3,287,264 km (0.07 R)
• M17: 3,662,305 km (0.046 R)
• M18: 3,837,335 km (0.116 R)
• M19: 4,415,531 km (0.109 R)
• M20: 4,526,981 km (0.091 R)
• M21: 4,639,329 km (0.072 R)
• M22: 5,372,209 km (0.069 R)
• M23: 6,306,448 km (0.106 R)
• M24: 6,899,304 km (0.043 R)
• M25: 7,377,419 km (0.099 R)
• M26: 7,421,550 km (0.093 R)
• M27: 8,273,959 km (0.095 R)
• M28: 8,595,894 km (0.086 R)
• M29: 9,299,303 km (0.108 R)
• M30: 11,415,514 km (0.045 R)
• M31: 11,876,575 km (0.095 R)
• M32: 12,031,558 km (0.076 R)
• M33: 12,448,338 km (0.097 R)
• M34: 12,658,373 km (0.065 R)
• M35: 12,922,713 km (0.082 R)
• M36: 13,135,441 km (0.09 R)
• M37: 13,564,488 km (0.083 R)
• M38: 14,601,650 km (0.066 R)
• M39: 15,101,755 km (0.064 R)
• M40: 15,494,599 km (0.062 R)
• M41: 15,890,884 km (0.11 R)
• M42: 15,947,731 km (0.068 R)
• M43: 16,118,722 km (0.066 R)
• M44: 16,347,756 km (0.12 R)
• M45: 17,157,679 km (0.113 R)
• M46: 17,216,022 km (0.042 R)
• M47: 18,099,098 km (0.048 R)
• M48: 19,481,682 km (0.037 R)
• M49: 25,406,954 km (0.096 R)
• M50: 26,209,098 km (0.111 R)
• M51: 26,343,587 km (0.101 R)
• M52: 29,359,629 km (0.052 R)
• M53: 30,837,207 km (0.072 R)
• M54: 31,192,652 km (0.06 R)
• M55: 31,835,773 km (0.102 R)
• M56: 31,979,238 km (0.097 R)
• M57: 32,122,852 km (0.05 R)
• M58: 33,791,017 km (0.061 R)
• M59: 33,864,171 km (0.116 R)
• M60: 34,672,448 km (0.079 R)
• M61: 35,116,006 km (0.112 R)
• M62: 36,233,053 km (0.09 R)
• M63: 39,345,287 km (0.042 R)
• M64: 41,441,004 km (0.117 R)
• M65: 41,676,172 km (0.098 R)
• M66: 42,305,231 km (0.089 R)
• M67: 42,384,069 km (0.103 R)
• M68: 42,937,431 km (0.115 R)
• M69: 47,122,282 km (0.086 R)
• M70: 52,194,248 km (0.094 R)
• M71: 54,322,428 km (0.062 R)
• M72: 55,009,381 km (0.108 R)
• M73: 57,873,432 km (0.104 R)
• M74: 58,223,790 km (0.056 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 501 - 12,969 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit