🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.57 AU - 0.65 AU

Year: 179 Days

Day: 44.6 Hours

Environment

Temp: 130 °C

Axial Tilt: 168.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,684,858 km

• M1: 496,515 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.01 AU - 1.11 AU

Year: 411 Days

Day: 13 Hours

Environment

Temp: 3 °C

Axial Tilt: 99.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.41 AU - 1.93 AU

Year: 813 Days

Day: 31.8 Hours

Environment

Temp: -50 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,684,858 km

• M1: 271,520 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.42 AU - 2.06 AU

Year: 865 Days

Day: 16.4 Hours

Environment

Temp: -72 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.94 AU - 3.08 AU

Year: 1967 Days

Day: 39.3 Hours

Environment

Temp: -109 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,684,858 km

• M1: 539,600 km (0.101 R)

Asteroid Belt

Center: 7.72 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 12.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 423

Radius: 6.1

Gravity: 11.37 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 12.06 AU - 12.78 AU

Year: 16490 Days

Day: 21.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 116.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 59,684,858 km

• M1: 170,093 km (0.099 R)
• M2: 514,018 km (0.03 R)
• M3: 655,538 km (0.056 R)
• M4: 997,070 km (0.074 R)
• M5: 1,363,285 km (0.074 R)
• M6: 1,929,364 km (0.116 R)
• M7: 2,265,809 km (0.099 R)
• M8: 2,440,988 km (0.054 R)
• M9: 2,742,727 km (0.057 R)
• M10: 2,804,511 km (0.082 R)
• M11: 2,898,010 km (0.069 R)
• M12: 3,447,483 km (0.092 R)
• M13: 3,547,863 km (0.098 R)
• M14: 3,751,316 km (0.057 R)
• M15: 3,993,665 km (0.102 R)
• M16: 4,169,891 km (0.036 R)
• M17: 4,384,714 km (0.067 R)
• M18: 4,937,478 km (0.107 R)
• M19: 5,012,875 km (0.083 R)
• M20: 5,787,493 km (0.075 R)
• M21: 7,102,608 km (0.118 R)
• M22: 8,146,950 km (0.095 R)
• M23: 8,550,865 km (0.101 R)
• M24: 8,961,212 km (0.1 R)
• M25: 9,753,781 km (0.106 R)
• M26: 9,801,204 km (0.109 R)
• M27: 10,375,061 km (0.078 R)
• M28: 10,617,410 km (0.082 R)
• M29: 10,763,716 km (0.088 R)
• M30: 10,812,635 km (0.106 R)
• M31: 11,655,469 km (0.114 R)
• M32: 11,705,585 km (0.087 R)
• M33: 12,314,149 km (0.119 R)
• M34: 13,245,994 km (0.119 R)
• M35: 13,932,947 km (0.088 R)
• M36: 15,507,016 km (0.12 R)
• M37: 16,286,870 km (0.058 R)
• M38: 17,250,878 km (0.028 R)
• M39: 17,365,470 km (0.101 R)
• M40: 17,653,147 km (0.094 R)
• M41: 18,525,602 km (0.087 R)
• M42: 19,115,018 km (0.083 R)
• M43: 19,591,038 km (0.1 R)
• M44: 20,615,335 km (0.108 R)
• M45: 20,736,958 km (0.083 R)
• M46: 21,164,658 km (0.045 R)
• M47: 22,402,580 km (0.066 R)
• M48: 22,590,326 km (0.105 R)
• M49: 23,536,682 km (0.067 R)
• M50: 23,663,840 km (0.119 R)
• M51: 24,367,249 km (0.045 R)
• M52: 25,729,188 km (0.049 R)
• M53: 25,860,086 km (0.116 R)
• M54: 26,188,603 km (0.094 R)
• M55: 26,584,589 km (0.063 R)
• M56: 27,382,544 km (0.113 R)
• M57: 27,516,284 km (0.106 R)
• M58: 28,458,452 km (0.069 R)
• M59: 29,685,603 km (0.113 R)
• M60: 29,754,268 km (0.112 R)
• M61: 30,443,915 km (0.065 R)
• M62: 30,860,096 km (0.083 R)
• M63: 32,190,919 km (0.095 R)
• M64: 32,685,788 km (0.108 R)
• M65: 34,618,593 km (0.112 R)
• M66: 34,835,510 km (0.061 R)
• M67: 36,073,881 km (0.044 R)
• M68: 37,104,461 km (0.028 R)
• M69: 38,144,615 km (0.066 R)
• M70: 39,119,095 km (0.111 R)
• M71: 39,722,872 km (0.107 R)
• M72: 39,874,415 km (0.078 R)
• M73: 40,101,804 km (0.092 R)
• M74: 43,643,683 km (0.047 R)
• M75: 43,721,773 km (0.119 R)
• M76: 44,505,367 km (0.096 R)
• M77: 46,245,489 km (0.106 R)
• M78: 48,169,018 km (0.119 R)
• M79: 49,384,501 km (0.077 R)
• M80: 50,364,068 km (0.119 R)
• M81: 52,093,868 km (0.105 R)
• M82: 52,425,527 km (0.099 R)
• M83: 52,841,109 km (0.077 R)
• M84: 54,935,330 km (0.085 R)
• M85: 55,865,380 km (0.09 R)
• M86: 56,119,996 km (0.088 R)
• M87: 56,374,910 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 518.8

Radius: 3.3

Gravity: 47.64 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 12.54 AU - 16.42 AU

Year: 20758 Days

Day: 16.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 59,684,858 km

• M1: 338,989 km (0.062 R)
• M2: 526,435 km (0.066 R)
• M3: 588,368 km (0.107 R)
• M4: 811,718 km (0.118 R)
• M5: 883,675 km (0.098 R)
• M6: 908,059 km (0.072 R)
• M7: 1,385,276 km (0.077 R)
• M8: 1,471,445 km (0.098 R)
• M9: 1,709,604 km (0.054 R)
• M10: 1,833,172 km (0.09 R)
• M11: 2,023,910 km (0.104 R)
• M12: 2,220,930 km (0.092 R)
• M13: 2,668,826 km (0.091 R)
• M14: 3,069,000 km (0.102 R)
• M15: 3,143,799 km (0.106 R)
• M16: 3,565,665 km (0.1 R)
• M17: 3,883,561 km (0.071 R)
• M18: 5,109,814 km (0.1 R)
• M19: 6,348,934 km (0.098 R)
• M20: 6,684,631 km (0.106 R)
• M21: 7,124,748 km (0.091 R)
• M22: 7,423,346 km (0.076 R)
• M23: 8,239,402 km (0.11 R)
• M24: 8,605,318 km (0.072 R)
• M25: 9,352,859 km (0.116 R)
• M26: 9,844,288 km (0.074 R)
• M27: 10,010,042 km (0.061 R)
• M28: 10,121,044 km (0.064 R)
• M29: 10,176,694 km (0.105 R)
• M30: 10,512,542 km (0.102 R)
• M31: 10,795,282 km (0.109 R)
• M32: 10,966,272 km (0.039 R)
• M33: 11,195,456 km (0.067 R)
• M34: 11,484,180 km (0.093 R)
• M35: 12,068,808 km (0.109 R)
• M36: 12,903,714 km (0.098 R)
• M37: 13,695,386 km (0.113 R)
• M38: 13,757,020 km (0.112 R)
• M39: 14,565,447 km (0.114 R)
• M40: 14,943,780 km (0.081 R)
• M41: 15,325,404 km (0.063 R)
• M42: 15,581,516 km (0.04 R)
• M43: 15,774,647 km (0.109 R)
• M44: 15,839,123 km (0.06 R)
• M45: 16,098,077 km (0.056 R)
• M46: 16,228,078 km (0.104 R)
• M47: 16,358,527 km (0.118 R)
• M48: 16,620,323 km (0.115 R)
• M49: 18,219,674 km (0.072 R)
• M50: 19,382,050 km (0.057 R)
• M51: 19,658,955 km (0.056 R)
• M52: 19,728,518 km (0.112 R)
• M53: 21,134,439 km (0.074 R)
• M54: 21,634,096 km (0.111 R)
• M55: 22,065,387 km (0.12 R)
• M56: 23,229,557 km (0.118 R)
• M57: 24,562,923 km (0.09 R)
• M58: 25,314,204 km (0.096 R)
• M59: 25,616,990 km (0.112 R)
• M60: 29,261,942 km (0.068 R)
• M61: 29,978,067 km (0.085 R)
• M62: 30,298,356 km (0.035 R)
• M63: 30,700,176 km (0.037 R)
• M64: 31,916,107 km (0.076 R)
• M65: 32,079,468 km (0.084 R)
• M66: 33,811,064 km (0.082 R)
• M67: 35,066,339 km (0.067 R)
• M68: 35,234,936 km (0.072 R)
• M69: 36,678,256 km (0.091 R)
• M70: 38,661,475 km (0.046 R)
• M71: 39,797,671 km (0.099 R)
• M72: 43,001,010 km (0.089 R)
• M73: 43,633,510 km (0.106 R)
• M74: 43,724,017 km (0.081 R)
• M75: 45,090,593 km (0.103 R)
• M76: 46,470,933 km (0.08 R)
• M77: 48,520,573 km (0.117 R)
• M78: 50,409,247 km (0.086 R)
• M79: 51,458,227 km (0.096 R)
• M80: 52,129,472 km (0.091 R)
• M81: 53,674,669 km (0.03 R)
• M82: 54,063,324 km (0.119 R)
• M83: 54,745,640 km (0.108 R)
• M84: 55,039,001 km (0.069 R)
• M85: 55,136,838 km (0.08 R)
• M86: 56,711,057 km (0.039 R)
• M87: 57,801,775 km (0.056 R)
• M88: 59,701,967 km (0.049 R)
• M89: 60,811,534 km (0.114 R)
• M90: 61,013,940 km (0.106 R)
• M91: 61,216,645 km (0.105 R)
• M92: 66,251,661 km (0.03 R)
• M93: 67,400,124 km (0.067 R)
• M94: 67,714,429 km (0.069 R)
• M95: 67,924,315 km (0.117 R)
• M96: 69,082,352 km (0.119 R)
• M97: 69,610,881 km (0.066 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 238.5

Radius: 6.4

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 13.81 AU - 17.69 AU

Year: 23548 Days

Day: 21.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 59,684,858 km

• M1: 84,972 km (0.071 R)
• M2: 261,048 km (0.039 R)
• M3: 503,846 km (0.11 R)
• M4: 574,456 km (0.06 R)
• M5: 667,655 km (0.079 R)
• M6: 766,091 km (0.088 R)
• M7: 827,575 km (0.054 R)
• M8: 1,770,042 km (0.107 R)
• M9: 1,824,944 km (0.061 R)
• M10: 2,526,409 km (0.109 R)
• M11: 2,873,476 km (0.078 R)
• M12: 4,631,550 km (0.112 R)
• M13: 5,055,062 km (0.061 R)
• M14: 5,939,035 km (0.116 R)
• M15: 6,230,153 km (0.034 R)
• M16: 6,272,190 km (0.108 R)
• M17: 6,611,478 km (0.088 R)
• M18: 7,396,568 km (0.12 R)
• M19: 7,530,308 km (0.087 R)
• M20: 7,664,797 km (0.104 R)
• M21: 8,164,753 km (0.093 R)
• M22: 8,256,905 km (0.048 R)
• M23: 8,769,278 km (0.117 R)
• M24: 8,816,401 km (0.106 R)
• M25: 9,388,164 km (0.101 R)
• M26: 10,467,213 km (0.105 R)
• M27: 11,585,009 km (0.115 R)
• M28: 11,792,351 km (0.05 R)
• M29: 12,158,118 km (0.11 R)
• M30: 12,633,839 km (0.079 R)
• M31: 13,169,549 km (0.087 R)
• M32: 14,318,461 km (0.055 R)
• M33: 14,540,913 km (0.099 R)
• M34: 15,784,969 km (0.085 R)
• M35: 16,245,730 km (0.072 R)
• M36: 17,239,509 km (0.12 R)
• M37: 17,416,932 km (0.112 R)
• M38: 17,535,563 km (0.102 R)
• M39: 18,373,311 km (0.08 R)
• M40: 18,554,474 km (0.116 R)
• M41: 18,918,745 km (0.094 R)
• M42: 18,979,631 km (0.059 R)
• M43: 20,212,019 km (0.096 R)
• M44: 21,216,419 km (0.055 R)
• M45: 23,404,288 km (0.093 R)
• M46: 23,995,349 km (0.039 R)
• M47: 24,193,416 km (0.093 R)
• M48: 24,924,352 km (0.079 R)
• M49: 26,612,713 km (0.061 R)
• M50: 27,574,179 km (0.085 R)
• M51: 28,407,289 km (0.097 R)
• M52: 31,171,409 km (0.103 R)
• M53: 32,111,781 km (0.081 R)
• M54: 36,191,764 km (0.092 R)
• M55: 37,562,081 km (0.083 R)
• M56: 38,022,692 km (0.09 R)
• M57: 38,253,672 km (0.09 R)
• M58: 38,794,318 km (0.108 R)
• M59: 39,805,301 km (0.089 R)
• M60: 39,883,391 km (0.096 R)
• M61: 40,746,122 km (0.094 R)
• M62: 41,298,287 km (0.091 R)
• M63: 46,954,882 km (0.087 R)
• M64: 48,448,168 km (0.096 R)
• M65: 48,782,220 km (0.051 R)
• M66: 49,452,419 km (0.084 R)
• M67: 49,620,417 km (0.076 R)
• M68: 51,311,172 km (0.111 R)
• M69: 51,992,740 km (0.068 R)
• M70: 52,334,571 km (0.099 R)
• M71: 53,020,627 km (0.118 R)
• M72: 53,106,646 km (0.106 R)
• M73: 53,537,188 km (0.052 R)
• M74: 53,709,675 km (0.113 R)
• M75: 54,055,246 km (0.108 R)
• M76: 55,096,597 km (0.033 R)
• M77: 55,707,105 km (0.065 R)
• M78: 56,583,151 km (0.082 R)
• M79: 56,934,855 km (0.085 R)
• M80: 57,110,932 km (0.098 R)
• M81: 58,082,720 km (0.034 R)
• M82: 58,437,566 km (0.096 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 14,877 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit