🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.65 AU - 0.65 AU

Year: 196 Days

Day: 15.2 Hours

Environment

Temp: 164 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 104,847,786 km

• M1: 98,735 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.86 AU - 1.3 AU

Year: 421 Days

Day: 27.8 Hours

Environment

Temp: 7 °C

Axial Tilt: 7.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.11 AU - 1.29 AU

Year: 493 Days

Day: 17.7 Hours

Environment

Temp: 2 °C

Axial Tilt: 24.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.92 AU - 2.24 AU

Year: 1124 Days

Day: 23.1 Hours

Environment

Temp: -72 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.87 AU - 2.41 AU

Year: 1173 Days

Day: 27.5 Hours

Environment

Temp: -85 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.49 AU - 3.95 AU

Year: 2165 Days

Day: 46.3 Hours

Environment

Temp: -105 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 3.57 AU - 4.41 AU

Year: 2987 Days

Day: 32 Hours

Environment

Temp: -120 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,847,786 km

• M1: 1,549,086 km (0.104 R)

Asteroid Belt

Center: 7.94 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 310.3

Radius: 10.4

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 10.82 AU - 12.96 AU

Year: 15364 Days

Day: 9.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 104,847,786 km

• M1: 130,898 km (0.083 R)
• M2: 477,217 km (0.115 R)
• M3: 595,998 km (0.029 R)
• M4: 692,339 km (0.07 R)
• M5: 847,771 km (0.118 R)
• M6: 939,475 km (0.03 R)
• M7: 1,214,884 km (0.086 R)
• M8: 1,449,304 km (0.119 R)
• M9: 1,961,677 km (0.117 R)
• M10: 2,161,540 km (0.061 R)
• M11: 2,367,985 km (0.076 R)
• M12: 2,500,528 km (0.102 R)
• M13: 2,608,239 km (0.09 R)
• M14: 3,258,092 km (0.058 R)
• M15: 3,376,125 km (0.072 R)
• M16: 3,465,584 km (0.065 R)
• M17: 3,616,529 km (0.078 R)
• M18: 3,893,733 km (0.118 R)
• M19: 4,501,849 km (0.114 R)
• M20: 4,733,426 km (0.116 R)
• M21: 5,277,364 km (0.059 R)
• M22: 5,451,496 km (0.114 R)
• M23: 6,203,375 km (0.064 R)
• M24: 6,722,928 km (0.116 R)
• M25: 8,001,990 km (0.048 R)
• M26: 8,081,875 km (0.117 R)
• M27: 8,771,970 km (0.052 R)
• M28: 9,103,330 km (0.115 R)
• M29: 9,481,064 km (0.096 R)
• M30: 9,650,559 km (0.078 R)
• M31: 10,035,624 km (0.107 R)
• M32: 10,165,175 km (0.111 R)
• M33: 11,131,727 km (0.118 R)
• M34: 11,671,327 km (0.102 R)
• M35: 12,496,658 km (0.081 R)
• M36: 12,729,283 km (0.12 R)
• M37: 13,104,325 km (0.09 R)
• M38: 13,578,400 km (0.087 R)
• M39: 13,817,607 km (0.118 R)
• M40: 14,154,801 km (0.088 R)
• M41: 14,592,375 km (0.1 R)
• M42: 14,690,212 km (0.111 R)
• M43: 16,897,229 km (0.107 R)
• M44: 17,000,003 km (0.058 R)
• M45: 17,102,926 km (0.119 R)
• M46: 17,516,863 km (0.054 R)
• M47: 17,725,104 km (0.106 R)
• M48: 17,881,882 km (0.066 R)
• M49: 18,725,465 km (0.074 R)
• M50: 19,582,062 km (0.075 R)
• M51: 20,780,640 km (0.073 R)
• M52: 21,890,656 km (0.111 R)
• M53: 22,227,551 km (0.051 R)
• M54: 22,735,884 km (0.115 R)
• M55: 23,477,142 km (0.093 R)
• M56: 24,749,472 km (0.118 R)
• M57: 25,217,563 km (0.094 R)
• M58: 25,984,701 km (0.069 R)
• M59: 26,460,572 km (0.118 R)
• M60: 26,639,790 km (0.07 R)
• M61: 26,759,469 km (0.039 R)
• M62: 27,059,412 km (0.103 R)
• M63: 27,179,689 km (0.097 R)
• M64: 27,360,553 km (0.119 R)
• M65: 28,148,635 km (0.084 R)
• M66: 29,375,636 km (0.086 R)
• M67: 29,561,287 km (0.053 R)
• M68: 30,432,396 km (0.119 R)
• M69: 32,199,745 km (0.076 R)
• M70: 32,391,081 km (0.101 R)
• M71: 32,903,154 km (0.117 R)
• M72: 34,195,081 km (0.099 R)
• M73: 34,781,804 km (0.114 R)
• M74: 35,240,471 km (0.12 R)
• M75: 35,833,178 km (0.119 R)
• M76: 36,562,019 km (0.076 R)
• M77: 37,765,234 km (0.098 R)
• M78: 38,913,548 km (0.079 R)
• M79: 40,073,230 km (0.074 R)
• M80: 40,141,896 km (0.12 R)
• M81: 42,566,429 km (0.049 R)
• M82: 42,986,799 km (0.082 R)
• M83: 44,398,105 km (0.118 R)
• M84: 44,469,014 km (0.098 R)
• M85: 45,109,443 km (0.079 R)
• M86: 45,681,206 km (0.101 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 751.4

Radius: 3.9

Gravity: 49.4 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 15.49 AU - 22.39 AU

Year: 30889 Days

Day: 18.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 104,847,786 km

• M1: 97,239 km (0.101 R)
• M2: 301,589 km (0.113 R)
• M3: 566,078 km (0.09 R)
• M4: 1,185,264 km (0.07 R)
• M5: 1,512,434 km (0.078 R)
• M6: 1,705,715 km (0.106 R)
• M7: 1,865,934 km (0.117 R)
• M8: 1,906,774 km (0.051 R)
• M9: 2,158,099 km (0.109 R)
• M10: 2,331,483 km (0.069 R)
• M11: 2,419,895 km (0.043 R)
• M12: 2,464,475 km (0.105 R)
• M13: 2,645,638 km (0.092 R)
• M14: 2,691,565 km (0.081 R)
• M15: 2,878,113 km (0.075 R)
• M16: 3,976,611 km (0.099 R)
• M17: 4,569,317 km (0.111 R)
• M18: 4,960,665 km (0.095 R)
• M19: 5,597,204 km (0.069 R)
• M20: 5,656,295 km (0.05 R)
• M21: 5,834,915 km (0.041 R)
• M22: 6,320,360 km (0.082 R)
• M23: 7,394,174 km (0.114 R)
• M24: 7,654,923 km (0.085 R)
• M25: 7,786,420 km (0.089 R)
• M26: 7,985,235 km (0.088 R)
• M27: 9,421,973 km (0.067 R)
• M28: 10,278,122 km (0.082 R)
• M29: 11,382,902 km (0.068 R)
• M30: 12,216,611 km (0.065 R)
• M31: 14,507,104 km (0.11 R)
• M32: 15,742,483 km (0.1 R)
• M33: 17,268,830 km (0.069 R)
• M34: 17,614,401 km (0.102 R)
• M35: 18,224,461 km (0.1 R)
• M36: 18,488,202 km (0.082 R)
• M37: 18,664,578 km (0.106 R)
• M38: 18,752,991 km (0.116 R)
• M39: 18,841,553 km (0.108 R)
• M40: 20,005,723 km (0.082 R)
• M41: 20,368,648 km (0.073 R)
• M42: 20,459,603 km (0.119 R)
• M43: 20,733,666 km (0.11 R)
• M44: 22,968,659 km (0.114 R)
• M45: 23,158,349 km (0.111 R)
• M46: 24,018,387 km (0.059 R)
• M47: 24,597,480 km (0.07 R)
• M48: 24,694,420 km (0.088 R)
• M49: 26,263,103 km (0.1 R)
• M50: 27,460,634 km (0.078 R)
• M51: 28,066,057 km (0.114 R)
• M52: 28,167,334 km (0.116 R)
• M53: 28,472,065 km (0.052 R)
• M54: 29,805,132 km (0.062 R)
• M55: 33,064,869 km (0.074 R)
• M56: 35,227,157 km (0.103 R)
• M57: 35,336,513 km (0.076 R)
• M58: 37,881,472 km (0.077 R)
• M59: 43,613,913 km (0.1 R)
• M60: 45,147,889 km (0.087 R)
• M61: 45,504,381 km (0.092 R)
• M62: 46,100,678 km (0.042 R)
• M63: 47,300,902 km (0.113 R)
• M64: 47,904,978 km (0.063 R)
• M65: 48,633,071 km (0.052 R)
• M66: 51,210,343 km (0.048 R)
• M67: 52,702,881 km (0.04 R)
• M68: 53,078,222 km (0.115 R)
• M69: 53,454,461 km (0.093 R)
• M70: 53,831,597 km (0.059 R)
• M71: 54,209,631 km (0.099 R)
• M72: 55,985,208 km (0.114 R)
• M73: 57,393,821 km (0.089 R)
• M74: 59,853,958 km (0.092 R)
• M75: 60,900,096 km (0.086 R)
• M76: 62,877,930 km (0.116 R)
• M77: 64,074,563 km (0.051 R)
• M78: 64,876,557 km (0.056 R)
• M79: 65,278,826 km (0.064 R)
• M80: 66,085,757 km (0.096 R)
• M81: 67,573,807 km (0.112 R)
• M82: 69,346,542 km (0.07 R)
• M83: 72,381,284 km (0.12 R)
• M84: 72,520,261 km (0.084 R)
• M85: 73,355,914 km (0.087 R)
• M86: 73,495,489 km (0.116 R)
• M87: 75,740,804 km (0.081 R)
• M88: 80,730,641 km (0.102 R)
• M89: 81,452,001 km (0.115 R)
• M90: 82,175,606 km (0.091 R)
• M91: 84,651,750 km (0.118 R)
• M92: 86,414,312 km (0.045 R)
• M93: 86,561,666 km (0.101 R)
• M94: 87,744,088 km (0.11 R)
• M95: 102,967,018 km (0.08 R)
• M96: 103,592,786 km (0.098 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 14,501 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit