🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.78 AU - 1.18 AU

Year: 374 Days

Day: 46 Hours

Environment

Temp: 5 °C

Axial Tilt: 40 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.81 AU - 1.17 AU

Year: 379 Days

Day: 18 Hours

Environment

Temp: 11 °C

Axial Tilt: 31.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.01 AU - 2.53 AU

Year: 1317 Days

Day: 40.8 Hours

Environment

Temp: -96 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.77 AU - 2.93 AU

Year: 1387 Days

Day: 26.9 Hours

Environment

Temp: -107 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 514.8

Radius: 13.6

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 5.11 AU - 7.65 AU

Year: 6204 Days

Day: 7.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 90,715,454 km

• M1: 171,888 km (0.111 R)
• M2: 265,087 km (0.07 R)
• M3: 791,074 km (0.114 R)
• M4: 923,168 km (0.099 R)
• M5: 1,034,768 km (0.075 R)
• M6: 1,151,305 km (0.103 R)
• M7: 1,463,516 km (0.103 R)
• M8: 2,263,416 km (0.109 R)
• M9: 2,517,283 km (0.103 R)
• M10: 3,203,638 km (0.052 R)
• M11: 3,467,379 km (0.104 R)
• M12: 3,807,266 km (0.108 R)
• M13: 3,923,055 km (0.072 R)
• M14: 4,158,073 km (0.115 R)
• M15: 4,397,878 km (0.096 R)
• M16: 4,691,688 km (0.117 R)
• M17: 4,891,252 km (0.042 R)
• M18: 5,144,671 km (0.06 R)
• M19: 5,984,513 km (0.084 R)
• M20: 6,614,619 km (0.116 R)
• M21: 6,866,991 km (0.07 R)
• M22: 6,980,237 km (0.069 R)
• M23: 7,093,931 km (0.116 R)
• M24: 7,468,225 km (0.065 R)
• M25: 8,026,973 km (0.117 R)
• M26: 8,386,756 km (0.1 R)
• M27: 8,721,406 km (0.12 R)
• M28: 9,278,359 km (0.113 R)
• M29: 9,529,684 km (0.083 R)
• M30: 9,719,523 km (0.051 R)
• M31: 10,006,901 km (0.062 R)
• M32: 10,524,659 km (0.083 R)
• M33: 10,655,408 km (0.103 R)
• M34: 12,370,248 km (0.061 R)
• M35: 13,277,260 km (0.07 R)
• M36: 13,454,234 km (0.109 R)
• M37: 14,133,558 km (0.111 R)
• M38: 14,459,382 km (0.086 R)
• M39: 14,971,007 km (0.05 R)
• M40: 15,081,410 km (0.047 R)
• M41: 15,302,965 km (0.097 R)
• M42: 15,600,216 km (0.038 R)
• M43: 16,389,494 km (0.088 R)
• M44: 16,770,071 km (0.114 R)
• M45: 16,999,704 km (0.076 R)
• M46: 17,114,894 km (0.087 R)
• M47: 17,772,825 km (0.049 R)
• M48: 18,438,985 km (0.116 R)
• M49: 20,404,850 km (0.044 R)
• M50: 21,185,003 km (0.082 R)
• M51: 21,807,779 km (0.074 R)
• M52: 23,583,356 km (0.117 R)
• M53: 24,358,572 km (0.071 R)
• M54: 24,488,573 km (0.116 R)
• M55: 24,880,071 km (0.117 R)
• M56: 26,377,396 km (0.113 R)
• M57: 26,466,406 km (0.037 R)
• M58: 26,912,807 km (0.077 R)
• M59: 27,949,221 km (0.097 R)
• M60: 28,085,355 km (0.102 R)
• M61: 28,358,221 km (0.099 R)
• M62: 28,998,500 km (0.119 R)
• M63: 29,228,432 km (0.109 R)
• M64: 29,597,340 km (0.077 R)

Asteroid Belt

Center: 10.86 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 15.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 869.5

Radius: 3.9

Gravity: 57.17 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 12.1 AU - 18.56 AU

Year: 23109 Days

Day: 20.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 90,715,454 km

• M1: 285,882 km (0.109 R)
• M2: 344,374 km (0.116 R)
• M3: 519,553 km (0.113 R)
• M4: 885,320 km (0.065 R)
• M5: 1,620,893 km (0.087 R)
• M6: 2,177,547 km (0.107 R)
• M7: 2,496,489 km (0.101 R)
• M8: 3,492,512 km (0.062 R)
• M9: 3,584,365 km (0.079 R)
• M10: 4,103,619 km (0.063 R)
• M11: 4,200,559 km (0.089 R)
• M12: 4,347,314 km (0.076 R)
• M13: 4,747,189 km (0.104 R)
• M14: 4,848,916 km (0.106 R)
• M15: 6,459,786 km (0.064 R)
• M16: 6,857,417 km (0.033 R)
• M17: 7,204,633 km (0.081 R)
• M18: 7,557,385 km (0.086 R)
• M19: 8,036,697 km (0.069 R)
• M20: 8,097,284 km (0.1 R)
• M21: 9,532,227 km (0.059 R)
• M22: 10,377,305 km (0.083 R)
• M23: 10,775,385 km (0.085 R)
• M24: 11,381,855 km (0.064 R)
• M25: 12,138,072 km (0.12 R)
• M26: 12,910,296 km (0.109 R)
• M27: 14,061,751 km (0.111 R)
• M28: 14,649,671 km (0.119 R)
• M29: 14,723,722 km (0.116 R)
• M30: 15,773,450 km (0.101 R)
• M31: 16,077,882 km (0.118 R)
• M32: 16,692,280 km (0.109 R)
• M33: 17,392,847 km (0.106 R)
• M34: 18,661,586 km (0.091 R)
• M35: 19,307,101 km (0.045 R)
• M36: 21,036,004 km (0.063 R)
• M37: 21,623,325 km (0.062 R)
• M38: 22,215,882 km (0.115 R)
• M39: 22,642,386 km (0.072 R)
• M40: 22,985,563 km (0.04 R)
• M41: 23,071,732 km (0.119 R)
• M42: 24,639,218 km (0.109 R)
• M43: 26,330,572 km (0.041 R)
• M44: 27,417,999 km (0.077 R)
• M45: 27,509,403 km (0.096 R)
• M46: 28,890,640 km (0.055 R)
• M47: 29,636,535 km (0.115 R)
• M48: 30,388,713 km (0.094 R)
• M49: 31,816,026 km (0.12 R)
• M50: 32,007,960 km (0.104 R)
• M51: 32,393,025 km (0.084 R)
• M52: 34,735,429 km (0.053 R)
• M53: 35,230,149 km (0.057 R)
• M54: 36,427,231 km (0.108 R)
• M55: 38,043,935 km (0.101 R)
• M56: 40,720,540 km (0.104 R)
• M57: 44,204,076 km (0.111 R)
• M58: 44,740,086 km (0.099 R)
• M59: 46,143,912 km (0.079 R)
• M60: 46,687,700 km (0.08 R)
• M61: 48,552,438 km (0.112 R)
• M62: 51,451,046 km (0.118 R)
• M63: 52,127,976 km (0.064 R)
• M64: 53,262,527 km (0.101 R)
• M65: 53,604,507 km (0.099 R)
• M66: 53,832,943 km (0.109 R)
• M67: 54,290,563 km (0.112 R)
• M68: 54,634,788 km (0.034 R)
• M69: 54,749,679 km (0.041 R)
• M70: 56,598,559 km (0.107 R)
• M71: 57,413,868 km (0.105 R)
• M72: 61,787,661 km (0.12 R)
• M73: 63,470,337 km (0.115 R)
• M74: 63,711,938 km (0.12 R)
• M75: 66,267,219 km (0.111 R)
• M76: 67,618,986 km (0.097 R)
• M77: 69,476,842 km (0.119 R)
• M78: 69,601,307 km (0.04 R)
• M79: 70,349,745 km (0.11 R)
• M80: 73,623,096 km (0.101 R)
• M81: 74,131,130 km (0.119 R)
• M82: 75,022,883 km (0.032 R)
• M83: 75,278,397 km (0.097 R)
• M84: 78,755,051 km (0.082 R)
• M85: 79,404,605 km (0.078 R)
• M86: 81,232,841 km (0.101 R)
• M87: 81,889,126 km (0.071 R)
• M88: 84,001,149 km (0.041 R)
• M89: 84,133,693 km (0.069 R)
• M90: 84,266,386 km (0.065 R)
• M91: 85,463,468 km (0.091 R)
• M92: 86,934,165 km (0.116 R)
• M93: 88,143,813 km (0.09 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: 434 - 11,780 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit