🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.85 AU - 1.89 AU

Year: 953 Days

Day: 40.7 Hours

Environment

Temp: -60 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 3.24 AU - 3.58 AU

Year: 2347 Days

Day: 15.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 805.1

Radius: 10.2

Gravity: 7.74 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 5.16 AU - 7.1 AU

Year: 5658 Days

Day: 8.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 80,536,882 km

• M1: 127,906 km (0.075 R)
• M2: 297,101 km (0.094 R)
• M3: 413,040 km (0.111 R)
• M4: 583,731 km (0.111 R)
• M5: 877,840 km (0.118 R)
• M6: 1,042,248 km (0.109 R)
• M7: 1,152,352 km (0.075 R)
• M8: 1,524,253 km (0.059 R)
• M9: 1,595,910 km (0.102 R)
• M10: 2,050,239 km (0.102 R)
• M11: 2,271,644 km (0.119 R)
• M12: 2,629,183 km (0.104 R)
• M13: 2,803,763 km (0.093 R)
• M14: 3,118,517 km (0.099 R)
• M15: 3,256,895 km (0.059 R)
• M16: 3,421,004 km (0.106 R)
• M17: 3,904,953 km (0.092 R)
• M18: 4,004,436 km (0.085 R)
• M19: 4,436,325 km (0.12 R)
• M20: 5,098,744 km (0.103 R)
• M21: 5,180,275 km (0.069 R)
• M22: 5,289,781 km (0.089 R)
• M23: 5,791,831 km (0.079 R)
• M24: 6,048,691 km (0.113 R)
• M25: 6,396,955 km (0.08 R)
• M26: 8,394,834 km (0.12 R)
• M27: 8,459,161 km (0.111 R)
• M28: 8,685,802 km (0.092 R)
• M29: 8,783,489 km (0.054 R)
• M30: 9,211,040 km (0.113 R)
• M31: 9,277,462 km (0.093 R)
• M32: 9,343,883 km (0.109 R)
• M33: 9,611,813 km (0.11 R)
• M34: 9,746,600 km (0.106 R)
• M35: 9,848,177 km (0.074 R)
• M36: 10,120,745 km (0.067 R)
• M37: 11,164,788 km (0.034 R)
• M38: 11,699,750 km (0.077 R)
• M39: 12,279,592 km (0.094 R)
• M40: 12,389,247 km (0.078 R)
• M41: 12,499,351 km (0.107 R)
• M42: 12,609,754 km (0.105 R)
• M43: 13,054,658 km (0.061 R)
• M44: 13,504,798 km (0.089 R)
• M45: 14,112,764 km (0.108 R)
• M46: 14,189,508 km (0.071 R)
• M47: 14,924,482 km (0.12 R)
• M48: 15,119,857 km (0.047 R)
• M49: 15,552,943 km (0.094 R)
• M50: 16,552,256 km (0.071 R)
• M51: 17,080,187 km (0.117 R)
• M52: 17,737,371 km (0.053 R)
• M53: 18,319,306 km (0.112 R)
• M54: 18,696,742 km (0.099 R)
• M55: 18,865,339 km (0.102 R)
• M56: 19,331,486 km (0.036 R)
• M57: 19,587,298 km (0.044 R)
• M58: 19,758,438 km (0.025 R)
• M59: 20,361,617 km (0.115 R)
• M60: 20,927,097 km (0.085 R)
• M61: 21,145,958 km (0.102 R)
• M62: 21,321,586 km (0.085 R)
• M63: 21,541,944 km (0.05 R)
• M64: 22,029,034 km (0.092 R)
• M65: 22,654,354 km (0.074 R)
• M66: 23,330,835 km (0.098 R)
• M67: 23,421,641 km (0.076 R)
• M68: 24,427,088 km (0.106 R)
• M69: 24,611,393 km (0.093 R)
• M70: 24,981,348 km (0.076 R)
• M71: 25,260,199 km (0.111 R)
• M72: 25,446,598 km (0.119 R)
• M73: 26,338,201 km (0.118 R)
• M74: 27,479,034 km (0.101 R)
• M75: 28,055,585 km (0.063 R)
• M76: 29,907,457 km (0.073 R)
• M77: 31,447,118 km (0.086 R)
• M78: 31,748,109 km (0.088 R)
• M79: 31,899,053 km (0.114 R)
• M80: 32,150,976 km (0.118 R)
• M81: 32,251,955 km (0.105 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 944

Radius: 7.1

Gravity: 18.73 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 11.15 AU - 15.91 AU

Year: 18552 Days

Day: 17.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 80,536,882 km

• M1: 156,928 km (0.104 R)
• M2: 282,590 km (0.058 R)
• M3: 350,807 km (0.08 R)
• M4: 506,389 km (0.088 R)
• M5: 570,566 km (0.061 R)
• M6: 1,330,224 km (0.03 R)
• M7: 2,011,942 km (0.071 R)
• M8: 2,152,713 km (0.044 R)
• M9: 2,481,230 km (0.072 R)
• M10: 4,167,797 km (0.105 R)
• M11: 4,902,771 km (0.115 R)
• M12: 5,140,781 km (0.087 R)
• M13: 7,664,946 km (0.05 R)
• M14: 7,774,901 km (0.101 R)
• M15: 7,996,754 km (0.108 R)
• M16: 8,674,283 km (0.1 R)
• M17: 8,731,579 km (0.097 R)
• M18: 8,789,025 km (0.106 R)
• M19: 9,963,966 km (0.112 R)
• M20: 10,386,730 km (0.109 R)
• M21: 10,569,688 km (0.115 R)
• M22: 11,753,157 km (0.054 R)
• M23: 11,943,894 km (0.097 R)
• M24: 12,264,033 km (0.059 R)
• M25: 12,392,837 km (0.035 R)
• M26: 13,175,384 km (0.107 R)
• M27: 13,373,451 km (0.092 R)
• M28: 14,108,426 km (0.1 R)
• M29: 14,651,017 km (0.076 R)
• M30: 14,993,746 km (0.09 R)
• M31: 16,889,151 km (0.119 R)
• M32: 17,032,615 km (0.116 R)
• M33: 17,755,622 km (0.068 R)
• M34: 17,901,480 km (0.056 R)
• M35: 18,488,651 km (0.11 R)
• M36: 20,211,869 km (0.027 R)
• M37: 22,142,280 km (0.062 R)
• M38: 22,299,208 km (0.104 R)
• M39: 23,169,120 km (0.114 R)
• M40: 23,488,212 km (0.105 R)
• M41: 24,454,166 km (0.114 R)
• M42: 24,942,154 km (0.088 R)
• M43: 25,023,685 km (0.098 R)
• M44: 25,927,405 km (0.107 R)
• M45: 26,341,791 km (0.103 R)
• M46: 26,674,796 km (0.116 R)
• M47: 27,260,921 km (0.12 R)
• M48: 28,787,567 km (0.114 R)
• M49: 31,304,850 km (0.078 R)
• M50: 32,278,134 km (0.077 R)
• M51: 33,982,353 km (0.103 R)
• M52: 36,176,505 km (0.087 R)
• M53: 36,361,408 km (0.093 R)
• M54: 36,825,012 km (0.111 R)
• M55: 37,945,799 km (0.077 R)
• M56: 38,227,641 km (0.091 R)
• M57: 38,888,266 km (0.058 R)
• M58: 39,933,805 km (0.103 R)
• M59: 40,508,111 km (0.045 R)
• M60: 42,929,951 km (0.116 R)
• M61: 44,504,469 km (0.104 R)
• M62: 45,697,662 km (0.099 R)
• M63: 46,197,917 km (0.04 R)
• M64: 46,298,297 km (0.091 R)
• M65: 46,599,438 km (0.118 R)
• M66: 47,709,753 km (0.116 R)
• M67: 48,014,035 km (0.048 R)
• M68: 49,032,946 km (0.06 R)
• M69: 49,853,191 km (0.109 R)
• M70: 50,678,074 km (0.047 R)
• M71: 52,655,010 km (0.07 R)
• M72: 53,284,518 km (0.105 R)
• M73: 53,600,319 km (0.062 R)
• M74: 56,148,120 km (0.108 R)
• M75: 58,193,123 km (0.113 R)
• M76: 58,301,432 km (0.076 R)
• M77: 59,279,203 km (0.094 R)
• M78: 59,715,431 km (0.097 R)
• M79: 60,481,522 km (0.111 R)
• M80: 60,591,326 km (0.099 R)
• M81: 63,243,996 km (0.038 R)
• M82: 63,801,397 km (0.111 R)
• M83: 63,913,147 km (0.058 R)
• M84: 65,033,486 km (0.098 R)
• M85: 65,483,476 km (0.068 R)
• M86: 66,499,694 km (0.095 R)
• M87: 66,839,581 km (0.086 R)
• M88: 67,634,843 km (0.116 R)
• M89: 67,748,687 km (0.113 R)
• M90: 76,469,046 km (0.073 R)
• M91: 80,416,186 km (0.091 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 329 - 16,320 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit