🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.52 AU - 0.78 AU

Year: 187 Days

Day: 41.4 Hours

Environment

Temp: 152 °C

Axial Tilt: 5.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,486,656 km

• M1: 167,550 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.72 AU - 1.06 AU

Year: 299 Days

Day: 40.7 Hours

Environment

Temp: 87 °C

Axial Tilt: 25.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,486,656 km

• M1: 384,167 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.11 AU - 1.73 AU

Year: 603 Days

Day: 23.5 Hours

Environment

Temp: -4 °C

Axial Tilt: 38.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.91 AU - 2.81 AU

Year: 1292 Days

Day: 17.7 Hours

Environment

Temp: -77 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.33 AU - 2.69 AU

Year: 1417 Days

Day: 19.7 Hours

Environment

Temp: -75 °C

Axial Tilt: 47.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 3.89 AU - 4.63 AU

Year: 3134 Days

Day: 33.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 947.9

Radius: 8.3

Gravity: 13.76 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 6.94 AU - 7.78 AU

Year: 7117 Days

Day: 12.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 62,486,656 km

• M1: 159,023 km (0.113 R)
• M2: 522,246 km (0.096 R)
• M3: 592,408 km (0.036 R)
• M4: 711,936 km (0.073 R)
• M5: 1,193,193 km (0.117 R)
• M6: 1,288,486 km (0.041 R)
• M7: 1,824,944 km (0.088 R)
• M8: 1,935,497 km (0.088 R)
• M9: 2,025,705 km (0.071 R)
• M10: 2,186,822 km (0.086 R)
• M11: 2,352,127 km (0.112 R)
• M12: 2,670,172 km (0.072 R)
• M13: 3,483,087 km (0.09 R)
• M14: 4,074,597 km (0.055 R)
• M15: 4,666,855 km (0.082 R)
• M16: 5,035,016 km (0.079 R)
• M17: 5,285,891 km (0.026 R)
• M18: 5,508,642 km (0.112 R)
• M19: 5,766,998 km (0.089 R)
• M20: 6,195,446 km (0.095 R)
• M21: 6,771,099 km (0.111 R)
• M22: 7,720,297 km (0.067 R)
• M23: 8,748,035 km (0.097 R)
• M24: 8,898,381 km (0.094 R)
• M25: 9,163,618 km (0.079 R)
• M26: 9,740,617 km (0.094 R)
• M27: 11,500,037 km (0.088 R)
• M28: 11,664,894 km (0.059 R)
• M29: 12,163,803 km (0.077 R)
• M30: 12,289,764 km (0.115 R)
• M31: 12,416,025 km (0.068 R)
• M32: 12,882,770 km (0.104 R)
• M33: 12,968,191 km (0.073 R)
• M34: 13,225,798 km (0.048 R)
• M35: 13,398,434 km (0.078 R)
• M36: 14,008,644 km (0.075 R)
• M37: 14,317,264 km (0.037 R)
• M38: 14,450,107 km (0.081 R)
• M39: 14,538,968 km (0.075 R)
• M40: 14,672,559 km (0.043 R)
• M41: 16,631,842 km (0.102 R)
• M42: 17,052,212 km (0.071 R)
• M43: 17,287,231 km (0.091 R)
• M44: 17,665,713 km (0.071 R)
• M45: 18,190,353 km (0.086 R)
• M46: 18,286,245 km (0.103 R)
• M47: 18,768,549 km (0.072 R)
• M48: 18,865,488 km (0.025 R)
• M49: 20,389,741 km (0.065 R)
• M50: 20,489,373 km (0.099 R)
• M51: 20,789,466 km (0.044 R)
• M52: 21,749,137 km (0.075 R)
• M53: 22,157,539 km (0.053 R)
• M54: 23,033,734 km (0.063 R)
• M55: 23,711,562 km (0.12 R)
• M56: 24,290,057 km (0.086 R)
• M57: 24,395,822 km (0.111 R)
• M58: 24,501,588 km (0.097 R)
• M59: 24,660,760 km (0.087 R)
• M60: 24,926,596 km (0.114 R)
• M61: 25,945,507 km (0.109 R)
• M62: 26,270,134 km (0.104 R)
• M63: 26,541,654 km (0.058 R)
• M64: 27,087,537 km (0.099 R)
• M65: 28,134,872 km (0.055 R)
• M66: 28,635,576 km (0.083 R)
• M67: 28,803,125 km (0.077 R)
• M68: 28,859,075 km (0.075 R)
• M69: 29,139,272 km (0.076 R)
• M70: 29,533,013 km (0.03 R)
• M71: 29,815,454 km (0.075 R)
• M72: 30,098,643 km (0.108 R)
• M73: 31,355,415 km (0.089 R)
• M74: 31,413,010 km (0.097 R)
• M75: 31,470,605 km (0.118 R)
• M76: 31,874,519 km (0.111 R)
• M77: 32,454,660 km (0.05 R)
• M78: 32,804,419 km (0.093 R)
• M79: 32,921,255 km (0.081 R)
• M80: 33,214,018 km (0.12 R)
• M81: 33,272,661 km (0.117 R)
• M82: 33,507,679 km (0.03 R)
• M83: 33,920,120 km (0.095 R)
• M84: 34,809,779 km (0.071 R)
• M85: 38,259,805 km (0.115 R)
• M86: 40,870,737 km (0.079 R)
• M87: 42,007,232 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 427

Radius: 4.4

Gravity: 22.06 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 13.3 AU - 14.88 AU

Year: 18852 Days

Day: 19 Hours

Environment

Temp: -176 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 62,486,656 km

• M1: 76,744 km (0.112 R)
• M2: 136,732 km (0.077 R)
• M3: 169,345 km (0.086 R)
• M4: 218,263 km (0.088 R)
• M5: 363,074 km (0.071 R)
• M6: 446,101 km (0.119 R)
• M7: 499,058 km (0.088 R)
• M8: 731,833 km (0.062 R)
• M9: 882,029 km (0.052 R)
• M10: 1,414,747 km (0.115 R)
• M11: 1,740,422 km (0.069 R)
• M12: 1,796,820 km (0.115 R)
• M13: 2,178,893 km (0.074 R)
• M14: 2,209,261 km (0.118 R)
• M15: 2,649,977 km (0.064 R)
• M16: 2,813,786 km (0.104 R)
• M17: 3,466,332 km (0.102 R)
• M18: 3,537,541 km (0.104 R)
• M19: 3,573,444 km (0.094 R)
• M20: 3,791,109 km (0.107 R)
• M21: 4,353,747 km (0.047 R)
• M22: 4,508,132 km (0.032 R)
• M23: 6,148,772 km (0.108 R)
• M24: 6,409,371 km (0.112 R)
• M25: 7,166,935 km (0.116 R)
• M26: 7,533,300 km (0.085 R)
• M27: 7,625,751 km (0.1 R)
• M28: 7,718,652 km (0.104 R)
• M29: 7,858,675 km (0.053 R)
• M30: 8,523,339 km (0.116 R)
• M31: 9,058,151 km (0.099 R)
• M32: 10,674,406 km (0.116 R)
• M33: 10,830,587 km (0.093 R)
• M34: 10,935,006 km (0.048 R)
• M35: 12,486,635 km (0.078 R)
• M36: 12,761,147 km (0.117 R)
• M37: 13,204,256 km (0.099 R)
• M38: 14,852,825 km (0.026 R)
• M39: 15,318,822 km (0.112 R)
• M40: 15,789,756 km (0.095 R)
• M41: 16,205,638 km (0.091 R)
• M42: 16,325,017 km (0.069 R)
• M43: 18,462,920 km (0.031 R)
• M44: 19,915,067 km (0.119 R)
• M45: 20,107,151 km (0.084 R)
• M46: 21,863,430 km (0.11 R)
• M47: 22,194,041 km (0.055 R)
• M48: 22,726,460 km (0.089 R)
• M49: 22,927,070 km (0.11 R)
• M50: 23,735,946 km (0.088 R)
• M51: 24,143,750 km (0.064 R)
• M52: 25,035,503 km (0.102 R)
• M53: 25,450,787 km (0.119 R)
• M54: 26,780,412 km (0.068 R)
• M55: 26,851,023 km (0.069 R)
• M56: 27,276,030 km (0.113 R)
• M57: 27,560,565 km (0.051 R)
• M58: 29,215,716 km (0.053 R)
• M59: 29,652,692 km (0.12 R)
• M60: 30,312,269 km (0.046 R)
• M61: 30,976,782 km (0.102 R)
• M62: 31,646,083 km (0.118 R)
• M63: 33,150,140 km (0.029 R)
• M64: 34,600,641 km (0.051 R)
• M65: 35,449,759 km (0.101 R)
• M66: 36,462,087 km (0.053 R)
• M67: 37,011,261 km (0.105 R)
• M68: 38,117,537 km (0.093 R)
• M69: 38,355,996 km (0.078 R)
• M70: 39,074,365 km (0.084 R)
• M71: 39,797,073 km (0.104 R)
• M72: 40,362,403 km (0.101 R)
• M73: 40,930,277 km (0.063 R)
• M74: 42,402,768 km (0.116 R)
• M75: 43,145,372 km (0.106 R)
• M76: 48,377,109 km (0.074 R)
• M77: 49,066,606 km (0.104 R)
• M78: 49,239,391 km (0.083 R)
• M79: 49,672,477 km (0.114 R)
• M80: 49,933,076 km (0.03 R)
• M81: 50,281,041 km (0.089 R)
• M82: 50,455,323 km (0.081 R)
• M83: 50,891,849 km (0.115 R)
• M84: 51,593,164 km (0.092 R)
• M85: 51,680,978 km (0.074 R)
• M86: 52,032,982 km (0.12 R)
• M87: 53,804,819 km (0.054 R)
• M88: 54,072,300 km (0.099 R)
• M89: 55,416,437 km (0.1 R)
• M90: 55,957,084 km (0.11 R)
• M91: 56,137,798 km (0.116 R)
• M92: 56,318,512 km (0.11 R)
• M93: 56,771,494 km (0.114 R)
• M94: 58,228,727 km (0.113 R)
• M95: 60,067,734 km (0.09 R)

Kuiper Belt

Range: 30.8 - 56.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 330 - 15,497 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit