🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.13 AU - 1.59 AU

Year: 597 Days

Day: 32.7 Hours

Environment

Temp: -32 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,754,457 km

• M1: 622,028 km (0.103 R)
• M2: 917,035 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.4 AU - 1.68 AU

Year: 720 Days

Day: 34 Hours

Environment

Temp: -60 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.59 AU - 1.87 AU

Year: 857 Days

Day: 18.3 Hours

Environment

Temp: -61 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,754,457 km

• M1: 296,353 km (0.112 R)
• M2: 1,449,753 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.25 AU - 2.47 AU

Year: 1366 Days

Day: 24.8 Hours

Environment

Temp: -95 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,754,457 km

• M1: 1,410,858 km (0.057 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.92 AU - 3.12 AU

Year: 1507 Days

Day: 13.9 Hours

Environment

Temp: -106 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,754,457 km

• M1: 671,246 km (0.105 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.73 AU - 3.59 AU

Year: 2116 Days

Day: 22.4 Hours

Environment

Temp: -106 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.46 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 13.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 256.2

Radius: 3.7

Gravity: 18.71 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 12.22 AU - 15.28 AU

Year: 19208 Days

Day: 16.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 56,754,457 km

• M1: 47,722 km (0.101 R)
• M2: 91,554 km (0.062 R)
• M3: 134,339 km (0.104 R)
• M4: 208,240 km (0.081 R)
• M5: 295,755 km (0.082 R)
• M6: 715,078 km (0.073 R)
• M7: 771,626 km (0.095 R)
• M8: 991,535 km (0.07 R)
• M9: 1,558,211 km (0.03 R)
• M10: 1,607,280 km (0.091 R)
• M11: 1,631,963 km (0.091 R)
• M12: 1,991,148 km (0.119 R)
• M13: 2,262,369 km (0.1 R)
• M14: 2,573,981 km (0.086 R)
• M15: 2,661,346 km (0.082 R)
• M16: 2,959,495 km (0.111 R)
• M17: 2,990,013 km (0.073 R)
• M18: 3,490,418 km (0.086 R)
• M19: 3,949,384 km (0.093 R)
• M20: 4,016,404 km (0.115 R)
• M21: 4,357,636 km (0.05 R)
• M22: 4,637,235 km (0.038 R)
• M23: 5,031,126 km (0.068 R)
• M24: 5,140,482 km (0.073 R)
• M25: 5,927,217 km (0.069 R)
• M26: 6,630,926 km (0.095 R)
• M27: 7,033,194 km (0.055 R)
• M28: 7,401,953 km (0.054 R)
• M29: 8,115,684 km (0.114 R)
• M30: 8,589,012 km (0.108 R)
• M31: 8,719,611 km (0.099 R)
• M32: 9,115,447 km (0.113 R)
• M33: 9,382,629 km (0.102 R)
• M34: 10,756,685 km (0.087 R)
• M35: 11,228,517 km (0.114 R)
• M36: 11,755,251 km (0.109 R)
• M37: 12,932,138 km (0.098 R)
• M38: 13,383,175 km (0.101 R)
• M39: 13,484,004 km (0.108 R)
• M40: 13,737,423 km (0.114 R)
• M41: 14,870,776 km (0.113 R)
• M42: 16,087,456 km (0.12 R)
• M43: 16,680,611 km (0.107 R)
• M44: 19,123,545 km (0.072 R)
• M45: 19,636,815 km (0.105 R)
• M46: 19,694,111 km (0.104 R)
• M47: 19,981,488 km (0.086 R)
• M48: 20,096,828 km (0.042 R)
• M49: 22,330,025 km (0.099 R)
• M50: 22,629,670 km (0.081 R)
• M51: 24,086,454 km (0.107 R)
• M52: 25,136,481 km (0.027 R)
• M53: 25,573,158 km (0.1 R)
• M54: 26,012,377 km (0.087 R)
• M55: 26,264,449 km (0.12 R)
• M56: 26,580,699 km (0.08 R)
• M57: 27,025,603 km (0.056 R)
• M58: 27,537,078 km (0.086 R)
• M59: 28,310,200 km (0.102 R)
• M60: 28,960,053 km (0.083 R)
• M61: 29,943,809 km (0.12 R)
• M62: 31,272,388 km (0.073 R)
• M63: 31,473,447 km (0.096 R)
• M64: 32,146,338 km (0.083 R)
• M65: 32,349,193 km (0.09 R)
• M66: 32,756,099 km (0.105 R)
• M67: 32,892,084 km (0.079 R)
• M68: 33,232,868 km (0.103 R)
• M69: 34,746,499 km (0.052 R)
• M70: 35,581,554 km (0.118 R)
• M71: 37,555,349 km (0.079 R)
• M72: 38,771,131 km (0.029 R)
• M73: 39,131,063 km (0.089 R)
• M74: 40,217,742 km (0.05 R)
• M75: 40,436,304 km (0.094 R)
• M76: 40,509,159 km (0.073 R)
• M77: 41,020,933 km (0.077 R)
• M78: 41,094,236 km (0.116 R)
• M79: 41,314,294 km (0.034 R)
• M80: 42,124,666 km (0.034 R)
• M81: 42,346,669 km (0.096 R)
• M82: 43,686,318 km (0.025 R)
• M83: 44,737,842 km (0.111 R)
• M84: 45,342,367 km (0.109 R)
• M85: 46,483,350 km (0.114 R)
• M86: 47,326,034 km (0.052 R)
• M87: 49,259,886 km (0.112 R)
• M88: 49,806,068 km (0.096 R)
• M89: 50,982,954 km (0.062 R)
• M90: 51,377,294 km (0.093 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 239.3

Radius: 6.3

Gravity: 6.03 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 12.87 AU - 17.05 AU

Year: 21798 Days

Day: 21.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 56,754,457 km

• M1: 250,876 km (0.119 R)
• M2: 402,717 km (0.09 R)
• M3: 514,916 km (0.094 R)
• M4: 566,228 km (0.078 R)
• M5: 750,383 km (0.062 R)
• M6: 1,105,528 km (0.07 R)
• M7: 1,360,742 km (0.104 R)
• M8: 1,737,878 km (0.103 R)
• M9: 2,202,679 km (0.034 R)
• M10: 2,734,948 km (0.061 R)
• M11: 4,050,961 km (0.105 R)
• M12: 4,263,091 km (0.053 R)
• M13: 4,406,555 km (0.088 R)
• M14: 4,515,163 km (0.115 R)
• M15: 5,689,057 km (0.094 R)
• M16: 6,576,173 km (0.095 R)
• M17: 7,679,008 km (0.073 R)
• M18: 10,146,027 km (0.085 R)
• M19: 10,337,811 km (0.062 R)
• M20: 10,482,472 km (0.112 R)
• M21: 10,969,264 km (0.03 R)
• M22: 11,067,550 km (0.101 R)
• M23: 11,166,135 km (0.119 R)
• M24: 11,314,536 km (0.118 R)
• M25: 11,413,869 km (0.115 R)
• M26: 11,563,317 km (0.073 R)
• M27: 12,269,419 km (0.116 R)
• M28: 13,723,061 km (0.115 R)
• M29: 16,059,331 km (0.062 R)
• M30: 16,620,024 km (0.061 R)
• M31: 16,959,462 km (0.05 R)
• M32: 17,187,150 km (0.105 R)
• M33: 17,244,147 km (0.055 R)
• M34: 17,933,793 km (0.084 R)
• M35: 18,223,863 km (0.073 R)
• M36: 18,282,057 km (0.071 R)
• M37: 18,398,593 km (0.114 R)
• M38: 18,456,936 km (0.042 R)
• M39: 18,808,491 km (0.083 R)
• M40: 20,116,426 km (0.079 R)
• M41: 20,538,591 km (0.12 R)
• M42: 22,132,556 km (0.108 R)
• M43: 22,194,639 km (0.12 R)
• M44: 22,818,762 km (0.087 R)
• M45: 24,020,481 km (0.027 R)
• M46: 25,177,770 km (0.09 R)
• M47: 26,815,119 km (0.03 R)
• M48: 27,412,912 km (0.029 R)
• M49: 28,216,851 km (0.097 R)
• M50: 28,419,107 km (0.076 R)
• M51: 29,710,736 km (0.079 R)
• M52: 29,985,098 km (0.076 R)
• M53: 30,122,578 km (0.115 R)
• M54: 30,398,287 km (0.079 R)
• M55: 30,674,744 km (0.07 R)
• M56: 30,813,272 km (0.103 R)
• M57: 31,788,949 km (0.108 R)
• M58: 32,774,799 km (0.039 R)
• M59: 33,842,030 km (0.114 R)
• M60: 35,937,597 km (0.03 R)
• M61: 36,449,671 km (0.112 R)
• M62: 36,890,536 km (0.072 R)
• M63: 37,333,196 km (0.087 R)
• M64: 38,223,752 km (0.062 R)
• M65: 38,896,194 km (0.066 R)
• M66: 39,121,190 km (0.044 R)
• M67: 39,723,471 km (0.04 R)
• M68: 40,252,897 km (0.066 R)
• M69: 40,556,432 km (0.076 R)
• M70: 41,778,347 km (0.058 R)
• M71: 42,316,750 km (0.107 R)
• M72: 45,121,710 km (0.097 R)
• M73: 45,358,224 km (0.106 R)
• M74: 45,595,037 km (0.075 R)
• M75: 47,344,585 km (0.095 R)
• M76: 47,665,023 km (0.049 R)
• M77: 49,683,996 km (0.111 R)
• M78: 51,401,529 km (0.079 R)
• M79: 52,640,200 km (0.119 R)
• M80: 53,304,863 km (0.1 R)
• M81: 54,642,417 km (0.095 R)
• M82: 54,894,490 km (0.097 R)
• M83: 55,652,801 km (0.074 R)
• M84: 56,160,387 km (0.079 R)
• M85: 56,414,703 km (0.1 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: 273 - 16,864 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit