🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.5 AU - 0.8 AU

Year: 187 Days

Day: 21.1 Hours

Environment

Temp: 192 °C

Axial Tilt: 4.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.05 AU - 1.09 AU

Year: 395 Days

Day: 16.3 Hours

Environment

Temp: 48 °C

Axial Tilt: 34.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 3.6 AU - 3.88 AU

Year: 2578 Days

Day: 38 Hours

Environment

Temp: -121 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.39 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816.6

Radius: 9.6

Gravity: 8.86 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 6.58 AU - 7.5 AU

Year: 6658 Days

Day: 8.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 85,240,639 km

• M1: 163,959 km (0.087 R)
• M2: 281,394 km (0.036 R)
• M3: 451,935 km (0.069 R)
• M4: 577,448 km (0.106 R)
• M5: 789,428 km (0.115 R)
• M6: 1,322,894 km (0.085 R)
• M7: 1,765,704 km (0.101 R)
• M8: 2,014,485 km (0.07 R)
• M9: 2,143,139 km (0.079 R)
• M10: 2,431,414 km (0.063 R)
• M11: 2,591,933 km (0.107 R)
• M12: 3,069,748 km (0.039 R)
• M13: 4,242,745 km (0.083 R)
• M14: 4,492,574 km (0.076 R)
• M15: 5,123,577 km (0.112 R)
• M16: 5,389,712 km (0.098 R)
• M17: 5,479,471 km (0.037 R)
• M18: 5,690,853 km (0.062 R)
• M19: 6,563,008 km (0.113 R)
• M20: 6,723,228 km (0.073 R)
• M21: 7,343,610 km (0.103 R)
• M22: 7,846,408 km (0.079 R)
• M23: 8,084,718 km (0.097 R)
• M24: 8,153,383 km (0.03 R)
• M25: 8,638,828 km (0.12 R)
• M26: 8,955,826 km (0.097 R)
• M27: 9,169,302 km (0.054 R)
• M28: 10,373,416 km (0.087 R)
• M29: 10,560,263 km (0.107 R)
• M30: 10,710,460 km (0.063 R)
• M31: 10,785,857 km (0.102 R)
• M32: 11,433,616 km (0.083 R)
• M33: 12,211,973 km (0.09 R)
• M34: 13,047,627 km (0.083 R)
• M35: 13,168,502 km (0.076 R)
• M36: 13,451,990 km (0.103 R)
• M37: 13,737,572 km (0.113 R)
• M38: 14,439,486 km (0.12 R)
• M39: 15,577,925 km (0.079 R)
• M40: 16,179,608 km (0.106 R)
• M41: 16,266,225 km (0.08 R)
• M42: 16,396,375 km (0.068 R)
• M43: 16,483,292 km (0.107 R)
• M44: 16,570,507 km (0.074 R)
• M45: 17,494,424 km (0.063 R)
• M46: 17,761,606 km (0.093 R)
• M47: 17,985,105 km (0.118 R)
• M48: 18,980,080 km (0.068 R)
• M49: 19,300,369 km (0.084 R)
• M50: 19,438,149 km (0.115 R)
• M51: 19,853,582 km (0.089 R)
• M52: 19,992,708 km (0.102 R)
• M53: 20,599,477 km (0.119 R)
• M54: 21,212,230 km (0.092 R)
• M55: 21,306,926 km (0.085 R)
• M56: 23,526,060 km (0.095 R)
• M57: 24,166,339 km (0.1 R)
• M58: 25,012,465 km (0.107 R)
• M59: 25,313,306 km (0.074 R)
• M60: 25,868,165 km (0.094 R)
• M61: 26,631,114 km (0.05 R)
• M62: 26,733,439 km (0.09 R)
• M63: 26,989,849 km (0.063 R)
• M64: 27,092,474 km (0.047 R)
• M65: 27,401,543 km (0.087 R)
• M66: 28,859,224 km (0.1 R)
• M67: 28,964,242 km (0.089 R)
• M68: 29,069,559 km (0.059 R)
• M69: 29,174,876 km (0.107 R)
• M70: 29,491,575 km (0.108 R)
• M71: 29,650,448 km (0.119 R)
• M72: 30,288,482 km (0.098 R)
• M73: 30,985,010 km (0.104 R)
• M74: 33,270,716 km (0.047 R)
• M75: 33,989,235 km (0.095 R)
• M76: 34,656,890 km (0.095 R)
• M77: 35,441,381 km (0.077 R)
• M78: 35,835,871 km (0.029 R)
• M79: 36,856,876 km (0.086 R)
• M80: 37,028,016 km (0.08 R)
• M81: 37,142,159 km (0.103 R)
• M82: 37,370,894 km (0.101 R)
• M83: 37,657,524 km (0.091 R)
• M84: 37,887,306 km (0.085 R)
• M85: 38,060,092 km (0.101 R)
• M86: 38,637,540 km (0.12 R)
• M87: 38,753,328 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 601.1

Radius: 4.1

Gravity: 35.76 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 13.58 AU - 20.72 AU

Year: 25316 Days

Day: 18.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 85,240,639 km

• M1: 64,925 km (0.079 R)
• M2: 111,899 km (0.103 R)
• M3: 162,912 km (0.045 R)
• M4: 207,492 km (0.112 R)
• M5: 328,966 km (0.104 R)
• M6: 632,949 km (0.11 R)
• M7: 1,800,710 km (0.105 R)
• M8: 2,162,138 km (0.069 R)
• M9: 3,861,121 km (0.083 R)
• M10: 5,503,107 km (0.113 R)
• M11: 5,917,045 km (0.053 R)
• M12: 6,394,711 km (0.079 R)
• M13: 7,670,631 km (0.107 R)
• M14: 8,074,096 km (0.057 R)
• M15: 8,366,560 km (0.094 R)
• M16: 8,425,502 km (0.038 R)
• M17: 8,841,683 km (0.116 R)
• M18: 9,142,973 km (0.034 R)
• M19: 9,447,704 km (0.082 R)
• M20: 9,817,809 km (0.113 R)
• M21: 10,192,701 km (0.047 R)
• M22: 11,738,197 km (0.108 R)
• M23: 11,870,142 km (0.067 R)
• M24: 12,002,836 km (0.059 R)
• M25: 12,135,828 km (0.119 R)
• M26: 12,269,269 km (0.103 R)
• M27: 12,336,289 km (0.092 R)
• M28: 12,403,309 km (0.079 R)
• M29: 13,355,051 km (0.115 R)
• M30: 13,492,830 km (0.109 R)
• M31: 14,541,811 km (0.072 R)
• M32: 14,683,629 km (0.108 R)
• M33: 15,907,639 km (0.053 R)
• M34: 16,347,457 km (0.106 R)
• M35: 16,421,209 km (0.076 R)
• M36: 19,146,283 km (0.111 R)
• M37: 19,457,597 km (0.072 R)
• M38: 20,401,559 km (0.047 R)
• M39: 24,323,716 km (0.111 R)
• M40: 24,745,433 km (0.105 R)
• M41: 26,024,644 km (0.09 R)
• M42: 26,542,402 km (0.029 R)
• M43: 27,063,601 km (0.068 R)
• M44: 27,412,912 km (0.057 R)
• M45: 28,735,956 km (0.1 R)
• M46: 30,713,789 km (0.109 R)
• M47: 31,260,869 km (0.117 R)
• M48: 31,811,090 km (0.084 R)
• M49: 31,903,092 km (0.029 R)
• M50: 32,642,405 km (0.06 R)
• M51: 33,387,253 km (0.039 R)
• M52: 34,609,767 km (0.043 R)
• M53: 36,518,785 km (0.088 R)
• M54: 37,194,967 km (0.065 R)
• M55: 40,338,467 km (0.07 R)
• M56: 41,338,080 km (0.039 R)
• M57: 42,852,759 km (0.094 R)
• M58: 45,107,049 km (0.109 R)
• M59: 46,352,751 km (0.076 R)
• M60: 46,666,009 km (0.07 R)
• M61: 48,031,388 km (0.051 R)
• M62: 48,877,963 km (0.057 R)
• M63: 49,836,436 km (0.078 R)
• M64: 51,016,315 km (0.091 R)
• M65: 51,231,736 km (0.092 R)
• M66: 51,447,605 km (0.069 R)
• M67: 53,841,171 km (0.105 R)
• M68: 54,390,345 km (0.102 R)
• M69: 54,610,404 km (0.076 R)
• M70: 55,493,929 km (0.102 R)
• M71: 56,048,637 km (0.034 R)
• M72: 56,382,241 km (0.088 R)
• M73: 56,716,592 km (0.044 R)
• M74: 56,828,192 km (0.087 R)
• M75: 57,051,542 km (0.08 R)
• M76: 59,527,985 km (0.074 R)
• M77: 60,095,709 km (0.083 R)
• M78: 60,551,085 km (0.055 R)
• M79: 61,350,984 km (0.047 R)
• M80: 63,655,240 km (0.103 R)
• M81: 67,873,900 km (0.119 R)
• M82: 68,229,494 km (0.07 R)
• M83: 69,897,212 km (0.115 R)
• M84: 70,016,890 km (0.049 R)
• M85: 70,496,052 km (0.053 R)
• M86: 72,423,770 km (0.08 R)
• M87: 73,881,003 km (0.059 R)
• M88: 74,735,356 km (0.061 R)
• M89: 75,347,810 km (0.101 R)
• M90: 75,838,790 km (0.088 R)
• M91: 76,330,967 km (0.063 R)
• M92: 79,930,442 km (0.098 R)
• M93: 82,066,101 km (0.088 R)
• M94: 84,220,460 km (0.117 R)

Kuiper Belt

Range: 30.8 - 57.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 256 - 11,251 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit