🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.85 AU - 1.03 AU

Year: 342 Days

Day: 43.5 Hours

Environment

Temp: 11 °C

Axial Tilt: 39.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 50,034,499 km

• M1: 334,501 km (0.1 R)
• M2: 683,363 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.12 AU - 1.44 AU

Year: 543 Days

Day: 39.6 Hours

Environment

Temp: -18 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.44 AU - 2.28 AU

Year: 951 Days

Day: 18 Hours

Environment

Temp: -73 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.77 AU - 2.59 AU

Year: 1206 Days

Day: 19.5 Hours

Environment

Temp: -76 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 3.41 AU - 4.91 AU

Year: 3180 Days

Day: 13.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,034,499 km

• M1: 3,681,304 km (0.092 R)

Asteroid Belt

Center: 5.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 470.8

Radius: 11.9

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 6.05 AU - 6.67 AU

Year: 6011 Days

Day: 7.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 50,034,499 km

• M1: 197,619 km (0.072 R)
• M2: 280,945 km (0.077 R)
• M3: 406,009 km (0.086 R)
• M4: 503,546 km (0.028 R)
• M5: 644,767 km (0.077 R)
• M6: 763,697 km (0.113 R)
• M7: 839,094 km (0.09 R)
• M8: 1,256,622 km (0.101 R)
• M9: 1,332,468 km (0.077 R)
• M10: 1,457,083 km (0.051 R)
• M11: 1,602,044 km (0.119 R)
• M12: 1,872,217 km (0.12 R)
• M13: 2,012,989 km (0.083 R)
• M14: 2,729,413 km (0.081 R)
• M15: 2,829,345 km (0.087 R)
• M16: 2,930,622 km (0.107 R)
• M17: 3,739,049 km (0.039 R)
• M18: 3,940,408 km (0.073 R)
• M19: 4,191,433 km (0.108 R)
• M20: 4,424,207 km (0.041 R)
• M21: 4,733,277 km (0.091 R)
• M22: 4,975,924 km (0.11 R)
• M23: 5,172,945 km (0.067 R)
• M24: 5,422,923 km (0.103 R)
• M25: 5,676,940 km (0.098 R)
• M26: 5,753,833 km (0.109 R)
• M27: 6,623,446 km (0.115 R)
• M28: 6,813,285 km (0.079 R)
• M29: 7,846,259 km (0.073 R)
• M30: 8,047,169 km (0.116 R)
• M31: 8,249,874 km (0.046 R)
• M32: 8,366,411 km (0.069 R)
• M33: 8,601,279 km (0.087 R)
• M34: 8,957,472 km (0.06 R)
• M35: 9,440,224 km (0.086 R)
• M36: 9,623,332 km (0.096 R)
• M37: 9,776,969 km (0.117 R)
• M38: 10,055,370 km (0.086 R)
• M39: 10,273,783 km (0.026 R)
• M40: 10,810,840 km (0.108 R)
• M41: 11,163,292 km (0.062 R)
• M42: 11,978,152 km (0.102 R)
• M43: 12,476,462 km (0.025 R)
• M44: 13,355,948 km (0.11 R)
• M45: 13,561,795 km (0.106 R)
• M46: 13,699,724 km (0.117 R)
• M47: 14,081,049 km (0.105 R)
• M48: 14,290,636 km (0.102 R)
• M49: 14,783,411 km (0.044 R)
• M50: 16,185,891 km (0.119 R)
• M51: 17,592,859 km (0.059 R)
• M52: 18,197,085 km (0.068 R)
• M53: 18,349,076 km (0.082 R)
• M54: 18,731,149 km (0.044 R)
• M55: 19,038,872 km (0.117 R)
• M56: 19,154,511 km (0.107 R)
• M57: 20,050,004 km (0.116 R)
• M58: 20,720,651 km (0.1 R)
• M59: 21,639,631 km (0.106 R)
• M60: 21,800,748 km (0.068 R)
• M61: 22,408,714 km (0.063 R)
• M62: 22,531,085 km (0.115 R)
• M63: 22,899,245 km (0.058 R)
• M64: 23,228,061 km (0.03 R)
• M65: 24,980,600 km (0.1 R)
• M66: 26,516,372 km (0.09 R)
• M67: 27,078,411 km (0.09 R)
• M68: 27,208,711 km (0.088 R)
• M69: 27,557,125 km (0.026 R)
• M70: 28,655,472 km (0.06 R)
• M71: 29,365,912 km (0.113 R)
• M72: 29,455,222 km (0.116 R)
• M73: 29,589,112 km (0.089 R)
• M74: 29,947,399 km (0.092 R)
• M75: 30,127,216 km (0.071 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415.7

Radius: 12.3

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 10.25 AU - 11.77 AU

Year: 13690 Days

Day: 14.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 50,034,499 km

• M1: 210,484 km (0.086 R)
• M2: 362,027 km (0.064 R)
• M3: 522,396 km (0.105 R)
• M4: 645,066 km (0.112 R)
• M5: 1,096,702 km (0.077 R)
• M6: 1,302,848 km (0.095 R)
• M7: 1,411,007 km (0.067 R)
• M8: 1,948,063 km (0.108 R)
• M9: 2,098,260 km (0.101 R)
• M10: 2,174,854 km (0.1 R)
• M11: 2,654,764 km (0.119 R)
• M12: 2,794,039 km (0.038 R)
• M13: 3,773,457 km (0.057 R)
• M14: 4,850,711 km (0.107 R)
• M15: 6,017,874 km (0.077 R)
• M16: 6,276,229 km (0.03 R)
• M17: 6,651,869 km (0.096 R)
• M18: 6,880,754 km (0.104 R)
• M19: 6,957,647 km (0.067 R)
• M20: 7,034,840 km (0.045 R)
• M21: 7,229,018 km (0.11 R)
• M22: 7,662,553 km (0.091 R)
• M23: 7,983,290 km (0.101 R)
• M24: 8,064,073 km (0.09 R)
• M25: 8,513,764 km (0.079 R)
• M26: 8,846,021 km (0.116 R)
• M27: 9,352,260 km (0.09 R)
• M28: 10,927,376 km (0.102 R)
• M29: 11,017,285 km (0.071 R)
• M30: 11,976,207 km (0.11 R)
• M31: 12,630,399 km (0.086 R)
• M32: 12,866,913 km (0.087 R)
• M33: 12,961,908 km (0.096 R)
• M34: 13,440,321 km (0.115 R)
• M35: 13,585,132 km (0.119 R)
• M36: 14,761,271 km (0.039 R)
• M37: 15,311,192 km (0.078 R)
• M38: 16,225,535 km (0.036 R)
• M39: 17,053,260 km (0.108 R)
• M40: 17,524,942 km (0.097 R)
• M41: 17,947,705 km (0.114 R)
• M42: 18,965,420 km (0.06 R)
• M43: 19,182,037 km (0.096 R)
• M44: 19,345,099 km (0.094 R)
• M45: 19,508,610 km (0.115 R)
• M46: 19,672,569 km (0.116 R)
• M47: 19,891,879 km (0.099 R)
• M48: 21,788,631 km (0.08 R)
• M49: 22,186,411 km (0.057 R)
• M50: 22,414,698 km (0.118 R)
• M51: 23,104,344 km (0.056 R)
• M52: 23,219,983 km (0.116 R)
• M53: 23,567,948 km (0.042 R)
• M54: 24,386,846 km (0.109 R)
• M55: 25,812,065 km (0.056 R)
• M56: 26,232,884 km (0.091 R)
• M57: 27,020,367 km (0.082 R)
• M58: 27,570,140 km (0.032 R)
• M59: 27,815,779 km (0.071 R)
• M60: 28,309,003 km (0.051 R)
• M61: 29,554,705 km (0.043 R)
• M62: 30,247,493 km (0.077 R)
• M63: 30,881,937 km (0.06 R)
• M64: 31,200,730 km (0.116 R)
• M65: 32,035,038 km (0.045 R)
• M66: 33,202,051 km (0.106 R)
• M67: 33,332,650 km (0.055 R)
• M68: 34,317,153 km (0.053 R)
• M69: 34,912,403 km (0.106 R)
• M70: 36,113,375 km (0.096 R)
• M71: 36,853,884 km (0.113 R)
• M72: 38,349,863 km (0.112 R)
• M73: 40,352,081 km (0.048 R)
• M74: 41,611,845 km (0.095 R)
• M75: 42,600,686 km (0.12 R)
• M76: 43,026,741 km (0.12 R)
• M77: 43,454,292 km (0.074 R)
• M78: 44,313,732 km (0.068 R)
• M79: 44,529,452 km (0.104 R)
• M80: 45,903,658 km (0.089 R)
• M81: 46,851,959 km (0.065 R)
• M82: 47,806,692 km (0.074 R)
• M83: 49,064,960 km (0.106 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 347 - 11,096 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit