🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.44 AU - 0.66 AU

Year: 150 Days

Day: 19.6 Hours

Environment

Temp: 202 °C

Axial Tilt: 3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.62 AU - 0.64 AU

Year: 184 Days

Day: 19.7 Hours

Environment

Temp: 136 °C

Axial Tilt: 25.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.66 AU - 0.84 AU

Year: 240 Days

Day: 42.9 Hours

Environment

Temp: 118 °C

Axial Tilt: 21.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.93 AU - 1.05 AU

Year: 363 Days

Day: 36.8 Hours

Environment

Temp: 23 °C

Axial Tilt: 6.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.95 AU - 1.29 AU

Year: 437 Days

Day: 39 Hours

Environment

Temp: -4 °C

Axial Tilt: 36.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.12 AU - 1.14 AU

Year: 443 Days

Day: 23.6 Hours

Environment

Temp: 6 °C

Axial Tilt: 44.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 7 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.45 AU - 1.69 AU

Year: 726 Days

Day: 20.3 Hours

Environment

Temp: -51 °C

Axial Tilt: 46.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,374,732 km

• M1: 905,067 km (0.111 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.58 AU - 4.12 AU

Year: 2262 Days

Day: 31.1 Hours

Environment

Temp: -119 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Ice Giant

Semi-Major Axis: 14.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 270.8

Radius: 5.5

Gravity: 8.95 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 14.06 AU - 15.02 AU

Year: 20456 Days

Day: 18.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 74,374,732 km

• M1: 94,695 km (0.031 R)
• M2: 205,099 km (0.051 R)
• M3: 333,753 km (0.091 R)
• M4: 504,444 km (0.065 R)
• M5: 2,814,684 km (0.116 R)
• M6: 3,098,172 km (0.076 R)
• M7: 3,390,785 km (0.029 R)
• M8: 3,590,648 km (0.088 R)
• M9: 3,794,550 km (0.102 R)
• M10: 4,392,343 km (0.071 R)
• M11: 4,944,060 km (0.087 R)
• M12: 5,057,006 km (0.107 R)
• M13: 5,517,319 km (0.111 R)
• M14: 5,634,454 km (0.118 R)
• M15: 5,752,487 km (0.091 R)
• M16: 5,831,624 km (0.087 R)
• M17: 6,192,155 km (0.115 R)
• M18: 6,395,608 km (0.114 R)
• M19: 6,725,621 km (0.059 R)
• M20: 7,103,655 km (0.081 R)
• M21: 7,792,403 km (0.066 R)
• M22: 8,819,542 km (0.109 R)
• M23: 9,465,356 km (0.033 R)
• M24: 10,414,106 km (0.115 R)
• M25: 10,607,536 km (0.07 R)
• M26: 12,759,950 km (0.056 R)
• M27: 13,279,354 km (0.05 R)
• M28: 13,752,831 km (0.102 R)
• M29: 13,911,854 km (0.108 R)
• M30: 14,071,475 km (0.073 R)
• M31: 14,124,732 km (0.09 R)
• M32: 15,425,186 km (0.092 R)
• M33: 15,480,088 km (0.066 R)
• M34: 15,700,895 km (0.091 R)
• M35: 16,145,350 km (0.108 R)
• M36: 17,331,811 km (0.073 R)
• M37: 19,370,680 km (0.085 R)
• M38: 19,429,921 km (0.085 R)
• M39: 20,448,383 km (0.037 R)
• M40: 20,569,258 km (0.089 R)
• M41: 20,811,906 km (0.1 R)
• M42: 21,238,858 km (0.088 R)
• M43: 21,545,385 km (0.117 R)
• M44: 21,607,019 km (0.029 R)
• M45: 21,915,340 km (0.108 R)
• M46: 22,411,855 km (0.1 R)
• M47: 23,605,946 km (0.068 R)
• M48: 24,370,690 km (0.071 R)
• M49: 24,563,073 km (0.084 R)
• M50: 25,532,916 km (0.074 R)
• M51: 25,663,066 km (0.097 R)
• M52: 27,110,425 km (0.101 R)
• M53: 27,509,702 km (0.047 R)
• M54: 27,576,423 km (0.116 R)
• M55: 27,643,293 km (0.112 R)
• M56: 29,535,257 km (0.107 R)
• M57: 29,671,990 km (0.073 R)
• M58: 30,152,199 km (0.082 R)
• M59: 31,329,235 km (0.058 R)
• M60: 31,468,660 km (0.108 R)
• M61: 32,098,766 km (0.086 R)
• M62: 32,309,699 km (0.061 R)
• M63: 32,521,081 km (0.096 R)
• M64: 32,591,691 km (0.091 R)
• M65: 32,945,341 km (0.105 R)
• M66: 33,371,395 km (0.072 R)
• M67: 34,228,890 km (0.082 R)
• M68: 34,444,461 km (0.096 R)
• M69: 34,588,374 km (0.031 R)
• M70: 34,804,693 km (0.101 R)
• M71: 35,747,010 km (0.109 R)
• M72: 36,331,189 km (0.098 R)
• M73: 38,998,370 km (0.083 R)
• M74: 39,073,318 km (0.028 R)
• M75: 40,279,675 km (0.034 R)
• M76: 41,651,189 km (0.058 R)
• M77: 42,728,593 km (0.033 R)
• M78: 43,115,602 km (0.118 R)
• M79: 43,581,600 km (0.118 R)
• M80: 44,832,238 km (0.093 R)
• M81: 45,540,883 km (0.095 R)
• M82: 45,619,871 km (0.108 R)
• M83: 46,491,428 km (0.083 R)
• M84: 46,889,508 km (0.058 R)
• M85: 48,896,513 km (0.086 R)
• M86: 52,827,795 km (0.059 R)
• M87: 53,160,052 km (0.027 R)
• M88: 53,492,907 km (0.08 R)
• M89: 53,576,233 km (0.11 R)
• M90: 54,411,887 km (0.107 R)
• M91: 54,831,210 km (0.114 R)
• M92: 54,999,358 km (0.107 R)
• M93: 55,842,192 km (0.096 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 439.7

Radius: 3.6

Gravity: 33.93 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 13.52 AU - 18.94 AU

Year: 24124 Days

Day: 15.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 74,374,732 km

• M1: 88,263 km (0.099 R)
• M2: 167,849 km (0.101 R)
• M3: 490,382 km (0.11 R)
• M4: 778,059 km (0.05 R)
• M5: 951,742 km (0.118 R)
• M6: 1,110,016 km (0.1 R)
• M7: 1,633,010 km (0.104 R)
• M8: 1,854,415 km (0.097 R)
• M9: 2,018,374 km (0.101 R)
• M10: 2,537,778 km (0.106 R)
• M11: 3,251,211 km (0.063 R)
• M12: 3,855,287 km (0.039 R)
• M13: 4,757,362 km (0.11 R)
• M14: 5,163,071 km (0.107 R)
• M15: 5,300,851 km (0.102 R)
• M16: 5,393,302 km (0.118 R)
• M17: 5,439,678 km (0.04 R)
• M18: 5,579,851 km (0.112 R)
• M19: 5,816,066 km (0.061 R)
• M20: 6,793,090 km (0.108 R)
• M21: 7,146,889 km (0.092 R)
• M22: 8,404,558 km (0.101 R)
• M23: 9,003,548 km (0.082 R)
• M24: 9,447,704 km (0.118 R)
• M25: 10,127,327 km (0.076 R)
• M26: 10,415,153 km (0.116 R)
• M27: 12,197,462 km (0.101 R)
• M28: 12,998,559 km (0.119 R)
• M29: 13,248,387 km (0.076 R)
• M30: 13,374,050 km (0.082 R)
• M31: 14,007,597 km (0.099 R)
• M32: 14,586,241 km (0.092 R)
• M33: 16,167,042 km (0.054 R)
• M34: 16,841,429 km (0.11 R)
• M35: 17,319,095 km (0.096 R)
• M36: 18,567,639 km (0.09 R)
• M37: 18,848,883 km (0.1 R)
• M38: 19,202,532 km (0.056 R)
• M39: 19,273,591 km (0.099 R)
• M40: 20,930,537 km (0.084 R)
• M41: 21,149,997 km (0.073 R)
• M42: 21,517,410 km (0.104 R)
• M43: 21,887,066 km (0.047 R)
• M44: 23,386,186 km (0.048 R)
• M45: 23,690,020 km (0.073 R)
• M46: 24,378,319 km (0.08 R)
• M47: 26,640,389 km (0.085 R)
• M48: 26,878,249 km (0.106 R)
• M49: 27,756,239 km (0.097 R)
• M50: 28,643,504 km (0.087 R)
• M51: 29,131,493 km (0.05 R)
• M52: 30,033,119 km (0.034 R)
• M53: 32,116,120 km (0.077 R)
• M54: 33,302,880 km (0.029 R)
• M55: 34,763,104 km (0.119 R)
• M56: 35,457,388 km (0.108 R)
• M57: 35,544,604 km (0.077 R)
• M58: 35,806,400 km (0.044 R)
• M59: 35,893,765 km (0.093 R)
• M60: 36,683,492 km (0.064 R)
• M61: 38,190,990 km (0.111 R)
• M62: 39,990,054 km (0.088 R)
• M63: 40,080,860 km (0.103 R)
• M64: 40,444,233 km (0.071 R)
• M65: 40,717,548 km (0.099 R)
• M66: 42,647,511 km (0.058 R)
• M67: 42,832,862 km (0.1 R)
• M68: 48,710,263 km (0.072 R)
• M69: 49,681,602 km (0.106 R)
• M70: 50,659,374 km (0.082 R)
• M71: 51,347,524 km (0.084 R)
• M72: 51,544,694 km (0.113 R)
• M73: 51,643,429 km (0.054 R)
• M74: 53,330,743 km (0.091 R)
• M75: 53,630,388 km (0.077 R)
• M76: 55,743,458 km (0.1 R)
• M77: 57,167,181 km (0.094 R)
• M78: 57,576,181 km (0.096 R)
• M79: 57,883,605 km (0.058 R)
• M80: 58,602,871 km (0.077 R)
• M81: 58,705,944 km (0.057 R)
• M82: 59,221,907 km (0.077 R)
• M83: 61,196,001 km (0.107 R)
• M84: 63,508,784 km (0.087 R)
• M85: 63,932,296 km (0.107 R)
• M86: 65,315,478 km (0.105 R)
• M87: 66,278,738 km (0.108 R)
• M88: 66,815,795 km (0.079 R)
• M89: 67,354,497 km (0.087 R)
• M90: 70,178,456 km (0.112 R)
• M91: 71,274,858 km (0.098 R)
• M92: 72,376,946 km (0.069 R)
• M93: 73,373,567 km (0.082 R)
• M94: 73,706,721 km (0.092 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 16,085 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit