🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.49 AU - 0.81 AU

Year: 196 Days

Day: 36.8 Hours

Environment

Temp: 182 °C

Axial Tilt: 14.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 111,202,309 km

• M1: 78,090 km (0.12 R)
• M2: 223,050 km (0.038 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.75 AU - 0.75 AU

Year: 243 Days

Day: 37.8 Hours

Environment

Temp: 175 °C

Axial Tilt: 1.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 111,202,309 km

• M1: 314,305 km (0.028 R)

Asteroid Belt

Center: 5.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 431.1

Radius: 11.7

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 8.7 AU - 9.84 AU

Year: 10577 Days

Day: 8.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 111,202,309 km

• M1: 223,499 km (0.111 R)
• M2: 334,052 km (0.086 R)
• M3: 511,326 km (0.09 R)
• M4: 678,726 km (0.093 R)
• M5: 801,545 km (0.088 R)
• M6: 1,180,028 km (0.089 R)
• M7: 1,370,167 km (0.08 R)
• M8: 1,632,861 km (0.116 R)
• M9: 1,956,291 km (0.028 R)
• M10: 2,068,789 km (0.116 R)
• M11: 2,395,511 km (0.045 R)
• M12: 2,942,141 km (0.061 R)
• M13: 3,045,663 km (0.056 R)
• M14: 3,748,623 km (0.116 R)
• M15: 4,003,538 km (0.099 R)
• M16: 4,470,882 km (0.04 R)
• M17: 6,074,422 km (0.106 R)
• M18: 6,645,137 km (0.072 R)
• M19: 6,989,063 km (0.077 R)
• M20: 7,338,823 km (0.079 R)
• M21: 7,694,267 km (0.115 R)
• M22: 8,756,861 km (0.07 R)
• M23: 9,095,999 km (0.063 R)
• M24: 10,376,258 km (0.117 R)
• M25: 10,575,223 km (0.029 R)
• M26: 10,855,869 km (0.117 R)
• M27: 11,465,480 km (0.094 R)
• M28: 12,086,162 km (0.043 R)
• M29: 12,253,562 km (0.096 R)
• M30: 12,888,156 km (0.092 R)
• M31: 13,145,015 km (0.112 R)
• M32: 14,145,227 km (0.089 R)
• M33: 14,321,752 km (0.116 R)
• M34: 14,410,314 km (0.115 R)
• M35: 14,498,876 km (0.115 R)
• M36: 14,676,897 km (0.064 R)
• M37: 15,215,001 km (0.066 R)
• M38: 15,395,865 km (0.091 R)
• M39: 15,896,868 km (0.039 R)
• M40: 16,034,498 km (0.09 R)
• M41: 16,357,031 km (0.106 R)
• M42: 16,961,706 km (0.056 R)
• M43: 19,062,209 km (0.048 R)
• M44: 19,452,959 km (0.056 R)
• M45: 19,846,252 km (0.078 R)
• M46: 20,093,537 km (0.069 R)
• M47: 20,640,916 km (0.069 R)
• M48: 21,395,338 km (0.054 R)
• M49: 21,598,043 km (0.067 R)
• M50: 21,903,223 km (0.086 R)
• M51: 22,879,349 km (0.071 R)
• M52: 23,190,512 km (0.027 R)
• M53: 24,237,847 km (0.081 R)
• M54: 25,086,815 km (0.095 R)
• M55: 25,837,796 km (0.079 R)
• M56: 26,650,561 km (0.106 R)
• M57: 27,032,634 km (0.083 R)
• M58: 27,857,667 km (0.085 R)
• M59: 28,746,727 km (0.034 R)
• M60: 28,970,525 km (0.028 R)
• M61: 29,758,158 km (0.067 R)
• M62: 30,666,965 km (0.109 R)
• M63: 30,781,258 km (0.092 R)
• M64: 30,952,847 km (0.05 R)
• M65: 31,757,982 km (0.079 R)
• M66: 32,686,536 km (0.066 R)
• M67: 33,095,687 km (0.086 R)
• M68: 33,683,008 km (0.094 R)
• M69: 33,859,832 km (0.067 R)
• M70: 34,273,770 km (0.118 R)
• M71: 34,392,401 km (0.047 R)
• M72: 34,570,422 km (0.095 R)
• M73: 34,927,512 km (0.105 R)
• M74: 35,765,709 km (0.092 R)
• M75: 36,610,339 km (0.107 R)
• M76: 37,767,329 km (0.068 R)
• M77: 38,196,525 km (0.073 R)
• M78: 38,504,248 km (0.079 R)
• M79: 38,874,353 km (0.108 R)
• M80: 40,117,063 km (0.109 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 990.6

Radius: 3.1

Gravity: 103.08 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 14.23 AU - 22.41 AU

Year: 29384 Days

Day: 19.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 111,202,309 km

• M1: 263,591 km (0.112 R)
• M2: 306,975 km (0.102 R)
• M3: 451,935 km (0.054 R)
• M4: 477,965 km (0.04 R)
• M5: 894,745 km (0.055 R)
• M6: 1,281,455 km (0.092 R)
• M7: 1,923,380 km (0.056 R)
• M8: 2,053,380 km (0.082 R)
• M9: 2,506,812 km (0.068 R)
• M10: 2,696,651 km (0.084 R)
• M11: 3,501,189 km (0.091 R)
• M12: 4,149,546 km (0.075 R)
• M13: 5,861,693 km (0.025 R)
• M14: 6,113,018 km (0.088 R)
• M15: 6,432,110 km (0.094 R)
• M16: 6,561,213 km (0.088 R)
• M17: 6,626,138 km (0.116 R)
• M18: 7,086,451 km (0.108 R)
• M19: 7,556,936 km (0.074 R)
• M20: 7,899,216 km (0.117 R)
• M21: 8,037,445 km (0.096 R)
• M22: 8,527,827 km (0.073 R)
• M23: 8,741,004 km (0.109 R)
• M24: 9,390,707 km (0.064 R)
• M25: 10,736,340 km (0.086 R)
• M26: 12,380,421 km (0.107 R)
• M27: 12,864,370 km (0.057 R)
• M28: 13,684,615 km (0.099 R)
• M29: 14,268,795 km (0.108 R)
• M30: 18,671,161 km (0.047 R)
• M31: 19,040,069 km (0.111 R)
• M32: 19,504,720 km (0.104 R)
• M33: 22,369,370 km (0.086 R)
• M34: 22,761,166 km (0.096 R)
• M35: 23,155,207 km (0.109 R)
• M36: 24,350,644 km (0.098 R)
• M37: 25,057,344 km (0.087 R)
• M38: 25,873,101 km (0.089 R)
• M39: 26,181,273 km (0.077 R)
• M40: 27,635,364 km (0.091 R)
• M41: 30,080,541 km (0.074 R)
• M42: 30,621,039 km (0.066 R)
• M43: 31,602,251 km (0.092 R)
• M44: 32,151,874 km (0.106 R)
• M45: 32,593,786 km (0.119 R)
• M46: 33,371,994 km (0.104 R)
• M47: 34,607,223 km (0.093 R)
• M48: 38,051,116 km (0.107 R)
• M49: 45,134,126 km (0.088 R)
• M50: 47,499,718 km (0.056 R)
• M51: 48,381,298 km (0.101 R)
• M52: 49,014,246 km (0.112 R)
• M53: 51,702,819 km (0.055 R)
• M54: 52,479,681 km (0.112 R)
• M55: 53,390,882 km (0.116 R)
• M56: 53,914,025 km (0.099 R)
• M57: 54,045,073 km (0.111 R)
• M58: 55,229,140 km (0.097 R)
• M59: 57,890,786 km (0.118 R)
• M60: 58,427,992 km (0.115 R)
• M61: 59,372,403 km (0.109 R)
• M62: 60,730,004 km (0.06 R)
• M63: 61,002,870 km (0.093 R)
• M64: 63,061,486 km (0.087 R)
• M65: 63,337,794 km (0.099 R)
• M66: 65,422,141 km (0.044 R)
• M67: 66,683,550 km (0.081 R)
• M68: 67,105,865 km (0.079 R)
• M69: 69,943,437 km (0.067 R)
• M70: 70,229,319 km (0.093 R)
• M71: 72,530,583 km (0.105 R)
• M72: 72,819,905 km (0.072 R)
• M73: 73,981,383 km (0.046 R)
• M74: 78,242,379 km (0.11 R)
• M75: 83,187,038 km (0.108 R)
• M76: 86,232,551 km (0.092 R)
• M77: 88,695,082 km (0.105 R)
• M78: 88,849,766 km (0.053 R)
• M79: 91,024,769 km (0.043 R)
• M80: 91,962,149 km (0.046 R)
• M81: 92,275,407 km (0.092 R)
• M82: 92,588,965 km (0.106 R)
• M83: 93,531,730 km (0.114 R)
• M84: 99,254,746 km (0.029 R)
• M85: 99,576,083 km (0.115 R)
• M86: 100,541,887 km (0.112 R)
• M87: 101,349,117 km (0.061 R)
• M88: 102,320,755 km (0.056 R)
• M89: 102,645,233 km (0.075 R)
• M90: 104,436,368 km (0.113 R)
• M91: 109,207,343 km (0.047 R)
• M92: 109,373,098 km (0.059 R)
• M93: 110,203,366 km (0.054 R)
• M94: 111,035,579 km (0.097 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 282 - 16,707 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit