🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.4 AU - 0.62 AU

Year: 127 Days

Day: 30.7 Hours

Environment

Temp: 206 °C

Axial Tilt: 22.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.69 AU - 0.81 AU

Year: 227 Days

Day: 22.1 Hours

Environment

Temp: 184 °C

Axial Tilt: 1.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.82 AU - 0.86 AU

Year: 269 Days

Day: 36.7 Hours

Environment

Temp: 165 °C

Axial Tilt: 44.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,006,193 km

• M1: 369,656 km (0.063 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.96 AU - 1.34 AU

Year: 431 Days

Day: 42.7 Hours

Environment

Temp: 33 °C

Axial Tilt: 11.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.24 AU - 1.42 AU

Year: 537 Days

Day: 35.2 Hours

Environment

Temp: 11 °C

Axial Tilt: 49.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 97,006,193 km

• M1: 52,509 km (0.104 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.85 AU - 2.69 AU

Year: 1197 Days

Day: 27.8 Hours

Environment

Temp: -65 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 97,006,193 km

• M1: 271,520 km (0.058 R)
• M2: 449,093 km (0.116 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.1 AU - 2.68 AU

Year: 1293 Days

Day: 35.1 Hours

Environment

Temp: -77 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 15.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 104.3

Radius: 7

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 13.44 AU - 17.34 AU

Year: 21122 Days

Day: 24.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 97,006,193 km

• M1: 197,170 km (0.111 R)
• M2: 362,326 km (0.116 R)
• M3: 461,958 km (0.027 R)
• M4: 571,314 km (0.078 R)
• M5: 674,387 km (0.081 R)
• M6: 736,171 km (0.101 R)
• M7: 985,551 km (0.098 R)
• M8: 1,222,364 km (0.105 R)
• M9: 1,337,854 km (0.067 R)
• M10: 1,517,670 km (0.104 R)
• M11: 1,663,080 km (0.113 R)
• M12: 1,748,350 km (0.108 R)
• M13: 1,967,661 km (0.083 R)
• M14: 2,126,534 km (0.042 R)
• M15: 2,337,018 km (0.097 R)
• M16: 2,408,825 km (0.118 R)
• M17: 2,905,340 km (0.072 R)
• M18: 2,956,652 km (0.114 R)
• M19: 4,816,303 km (0.116 R)
• M20: 5,597,504 km (0.027 R)
• M21: 6,151,016 km (0.055 R)
• M22: 6,317,069 km (0.037 R)
• M23: 6,518,428 km (0.101 R)
• M24: 7,415,118 km (0.089 R)
• M25: 7,485,728 km (0.116 R)
• M26: 8,167,296 km (0.089 R)
• M27: 8,644,962 km (0.059 R)
• M28: 9,589,074 km (0.084 R)
• M29: 9,743,160 km (0.087 R)
• M30: 10,131,965 km (0.114 R)
• M31: 10,446,719 km (0.119 R)
• M32: 10,605,292 km (0.03 R)
• M33: 12,485,289 km (0.111 R)
• M34: 13,205,752 km (0.12 R)
• M35: 14,201,924 km (0.104 R)
• M36: 14,909,073 km (0.09 R)
• M37: 15,177,153 km (0.048 R)
• M38: 15,492,056 km (0.1 R)
• M39: 15,537,235 km (0.054 R)
• M40: 16,403,407 km (0.104 R)
• M41: 17,144,963 km (0.105 R)
• M42: 17,379,084 km (0.078 R)
• M43: 18,660,689 km (0.118 R)
• M44: 18,901,392 km (0.105 R)
• M45: 19,727,471 km (0.047 R)
• M46: 20,120,315 km (0.101 R)
• M47: 20,169,533 km (0.044 R)
• M48: 21,013,564 km (0.092 R)
• M49: 21,515,315 km (0.079 R)
• M50: 22,838,509 km (0.098 R)
• M51: 22,889,821 km (0.04 R)
• M52: 23,509,904 km (0.053 R)
• M53: 23,821,965 km (0.102 R)
• M54: 23,874,175 km (0.053 R)
• M55: 24,135,372 km (0.094 R)
• M56: 24,977,908 km (0.114 R)
• M57: 27,672,315 km (0.096 R)
• M58: 28,332,640 km (0.119 R)
• M59: 28,831,250 km (0.117 R)
• M60: 30,627,322 km (0.096 R)
• M61: 31,082,099 km (0.107 R)
• M62: 31,424,529 km (0.082 R)
• M63: 31,768,305 km (0.102 R)
• M64: 31,883,196 km (0.113 R)
• M65: 32,806,963 km (0.102 R)
• M66: 33,039,288 km (0.069 R)
• M67: 34,091,560 km (0.108 R)
• M68: 34,150,352 km (0.101 R)
• M69: 34,326,877 km (0.103 R)
• M70: 35,036,121 km (0.036 R)
• M71: 37,920,816 km (0.112 R)
• M72: 38,042,739 km (0.085 R)
• M73: 38,776,516 km (0.115 R)
• M74: 39,206,760 km (0.109 R)
• M75: 39,330,028 km (0.083 R)
• M76: 39,824,150 km (0.069 R)
• M77: 40,258,133 km (0.057 R)
• M78: 40,818,527 km (0.103 R)
• M79: 41,569,808 km (0.056 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 879.1

Radius: 7.1

Gravity: 17.44 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 13.13 AU - 21.69 AU

Year: 25414 Days

Day: 24 Hours

Environment

Temp: -197 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 97,006,193 km

• M1: 284,386 km (0.1 R)
• M2: 383,270 km (0.104 R)
• M3: 1,204,562 km (0.097 R)
• M4: 1,512,734 km (0.119 R)
• M5: 2,281,368 km (0.067 R)
• M6: 2,748,861 km (0.117 R)
• M7: 2,836,974 km (0.097 R)
• M8: 3,016,192 km (0.084 R)
• M9: 3,061,670 km (0.119 R)
• M10: 3,769,717 km (0.066 R)
• M11: 4,167,497 km (0.093 R)
• M12: 4,474,772 km (0.103 R)
• M13: 4,631,101 km (0.054 R)
• M14: 5,002,852 km (0.119 R)
• M15: 5,384,327 km (0.05 R)
• M16: 5,888,471 km (0.099 R)
• M17: 8,051,657 km (0.107 R)
• M18: 8,369,702 km (0.084 R)
• M19: 8,821,936 km (0.114 R)
• M20: 8,887,310 km (0.044 R)
• M21: 8,952,685 km (0.115 R)
• M22: 9,415,092 km (0.033 R)
• M23: 10,709,113 km (0.052 R)
• M24: 11,554,790 km (0.058 R)
• M25: 13,309,573 km (0.077 R)
• M26: 14,217,632 km (0.06 R)
• M27: 15,459,444 km (0.1 R)
• M28: 15,538,132 km (0.054 R)
• M29: 16,413,280 km (0.118 R)
• M30: 17,059,842 km (0.067 R)
• M31: 18,461,125 km (0.075 R)
• M32: 20,070,499 km (0.118 R)
• M33: 20,328,705 km (0.082 R)
• M34: 21,460,263 km (0.025 R)
• M35: 22,522,707 km (0.119 R)
• M36: 23,060,512 km (0.079 R)
• M37: 23,511,849 km (0.12 R)
• M38: 24,239,941 km (0.062 R)
• M39: 24,331,495 km (0.072 R)
• M40: 24,423,199 km (0.093 R)
• M41: 25,067,966 km (0.092 R)
• M42: 25,811,766 km (0.072 R)
• M43: 26,562,748 km (0.116 R)
• M44: 26,940,931 km (0.116 R)
• M45: 28,471,467 km (0.11 R)
• M46: 29,540,044 km (0.113 R)
• M47: 29,637,881 km (0.1 R)
• M48: 31,516,382 km (0.106 R)
• M49: 32,017,086 km (0.081 R)
• M50: 32,318,675 km (0.094 R)
• M51: 33,331,154 km (0.1 R)
• M52: 33,432,880 km (0.078 R)
• M53: 33,943,607 km (0.041 R)
• M54: 36,325,505 km (0.088 R)
• M55: 38,653,846 km (0.099 R)
• M56: 39,082,444 km (0.114 R)
• M57: 39,728,108 km (0.027 R)
• M58: 40,268,904 km (0.061 R)
• M59: 43,564,396 km (0.119 R)
• M60: 44,682,042 km (0.1 R)
• M61: 45,131,733 km (0.1 R)
• M62: 46,035,454 km (0.084 R)
• M63: 47,402,479 km (0.037 R)
• M64: 47,976,037 km (0.09 R)
• M65: 48,782,818 km (0.079 R)
• M66: 50,995,072 km (0.07 R)
• M67: 53,239,937 km (0.096 R)
• M68: 54,434,327 km (0.119 R)
• M69: 55,275,516 km (0.11 R)
• M70: 56,606,338 km (0.099 R)
• M71: 56,971,058 km (0.12 R)
• M72: 57,336,675 km (0.107 R)
• M73: 58,192,674 km (0.105 R)
• M74: 58,560,685 km (0.06 R)
• M75: 59,299,399 km (0.107 R)
• M76: 63,542,593 km (0.078 R)
• M77: 64,809,089 km (0.095 R)
• M78: 66,724,540 km (0.114 R)
• M79: 67,495,866 km (0.12 R)
• M80: 73,506,859 km (0.12 R)
• M81: 74,037,482 km (0.1 R)
• M82: 74,836,036 km (0.091 R)
• M83: 79,006,824 km (0.101 R)
• M84: 81,051,827 km (0.105 R)
• M85: 81,462,922 km (0.116 R)
• M86: 83,805,475 km (0.086 R)
• M87: 86,170,169 km (0.101 R)
• M88: 87,010,011 km (0.074 R)
• M89: 87,290,507 km (0.091 R)
• M90: 88,274,861 km (0.109 R)
• M91: 89,687,364 km (0.03 R)
• M92: 90,538,427 km (0.074 R)
• M93: 90,822,662 km (0.12 R)
• M94: 94,545,256 km (0.045 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 538 - 11,346 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit