🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.85 AU - 1.39 AU

Year: 429 Days

Day: 12.9 Hours

Environment

Temp: 4 °C

Axial Tilt: 21.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 75,820,996 km

• M1: 824,583 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.26 AU - 3.26 AU

Year: 1658 Days

Day: 15.9 Hours

Environment

Temp: -97 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 11.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 711.9

Radius: 14.6

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 8.42 AU - 13.68 AU

Year: 13284 Days

Day: 6.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 75,820,996 km

• M1: 202,256 km (0.055 R)
• M2: 299,944 km (0.093 R)
• M3: 441,015 km (0.093 R)
• M4: 667,207 km (0.103 R)
• M5: 758,611 km (0.036 R)
• M6: 855,251 km (0.101 R)
• M7: 977,472 km (0.101 R)
• M8: 1,195,885 km (0.068 R)
• M9: 1,288,187 km (0.115 R)
• M10: 1,431,352 km (0.106 R)
• M11: 1,529,937 km (0.051 R)
• M12: 1,708,408 km (0.118 R)
• M13: 2,031,240 km (0.076 R)
• M14: 2,257,581 km (0.098 R)
• M15: 3,344,560 km (0.098 R)
• M16: 3,785,425 km (0.074 R)
• M17: 3,924,999 km (0.071 R)
• M18: 4,209,235 km (0.097 R)
• M19: 5,064,038 km (0.029 R)
• M20: 5,218,123 km (0.112 R)
• M21: 6,094,168 km (0.047 R)
• M22: 6,217,138 km (0.057 R)
• M23: 6,633,319 km (0.084 R)
• M24: 7,058,626 km (0.096 R)
• M25: 7,188,028 km (0.069 R)
• M26: 7,802,127 km (0.097 R)
• M27: 8,025,627 km (0.117 R)
• M28: 8,847,667 km (0.034 R)
• M29: 9,127,714 km (0.079 R)
• M30: 9,888,868 km (0.07 R)
• M31: 11,068,597 km (0.109 R)
• M32: 11,777,392 km (0.102 R)
• M33: 12,657,925 km (0.105 R)
• M34: 13,238,963 km (0.092 R)
• M35: 13,452,439 km (0.092 R)
• M36: 13,882,832 km (0.054 R)
• M37: 14,154,203 km (0.083 R)
• M38: 14,263,110 km (0.038 R)
• M39: 14,923,136 km (0.107 R)
• M40: 15,536,936 km (0.074 R)
• M41: 15,875,326 km (0.089 R)
• M42: 18,370,469 km (0.041 R)
• M43: 18,728,157 km (0.089 R)
• M44: 19,450,715 km (0.088 R)
• M45: 19,815,435 km (0.104 R)
• M46: 20,923,207 km (0.109 R)
• M47: 21,359,434 km (0.064 R)
• M48: 21,735,673 km (0.047 R)
• M49: 23,262,768 km (0.106 R)
• M50: 25,153,984 km (0.103 R)
• M51: 25,684,309 km (0.041 R)
• M52: 26,352,563 km (0.075 R)
• M53: 27,161,887 km (0.067 R)
• M54: 27,842,707 km (0.089 R)
• M55: 28,460,097 km (0.094 R)
• M56: 28,735,956 km (0.09 R)
• M57: 30,128,712 km (0.086 R)
• M58: 30,974,987 km (0.055 R)
• M59: 31,329,833 km (0.117 R)
• M60: 32,258,836 km (0.067 R)
• M61: 33,342,074 km (0.079 R)
• M62: 34,437,280 km (0.073 R)
• M63: 36,064,755 km (0.048 R)
• M64: 37,339,629 km (0.086 R)
• M65: 39,933,207 km (0.038 R)
• M66: 40,319,469 km (0.115 R)
• M67: 40,629,435 km (0.058 R)
• M68: 41,329,703 km (0.118 R)
• M69: 42,269,626 km (0.111 R)
• M70: 42,663,368 km (0.045 R)
• M71: 43,772,187 km (0.097 R)
• M72: 44,250,452 km (0.116 R)
• M73: 45,856,684 km (0.113 R)
• M74: 46,099,332 km (0.111 R)
• M75: 47,318,704 km (0.105 R)
• M76: 48,960,990 km (0.097 R)
• M77: 49,208,873 km (0.076 R)
• M78: 50,371,548 km (0.104 R)
• M79: 52,808,647 km (0.064 R)
• M80: 53,828,306 km (0.117 R)
• M81: 54,169,688 km (0.09 R)
• M82: 54,940,416 km (0.073 R)
• M83: 56,146,325 km (0.043 R)
• M84: 57,535,341 km (0.093 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 745.8

Radius: 3.8

Gravity: 51.65 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 11.64 AU - 16.48 AU

Year: 19066 Days

Day: 20 Hours

Environment

Temp: -183 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 75,820,996 km

• M1: 172,786 km (0.066 R)
• M2: 311,612 km (0.088 R)
• M3: 421,417 km (0.069 R)
• M4: 920,027 km (0.097 R)
• M5: 1,420,581 km (0.071 R)
• M6: 1,697,936 km (0.102 R)
• M7: 1,826,590 km (0.073 R)
• M8: 2,025,406 km (0.09 R)
• M9: 2,849,540 km (0.108 R)
• M10: 2,925,536 km (0.104 R)
• M11: 3,040,876 km (0.095 R)
• M12: 4,942,265 km (0.103 R)
• M13: 4,988,042 km (0.04 R)
• M14: 5,218,423 km (0.08 R)
• M15: 5,264,947 km (0.098 R)
• M16: 6,125,584 km (0.073 R)
• M17: 6,372,420 km (0.108 R)
• M18: 6,672,813 km (0.088 R)
• M19: 8,514,662 km (0.1 R)
• M20: 8,569,415 km (0.106 R)
• M21: 8,956,425 km (0.094 R)
• M22: 10,325,694 km (0.077 R)
• M23: 10,384,037 km (0.037 R)
• M24: 10,737,088 km (0.075 R)
• M25: 11,034,339 km (0.072 R)
• M26: 11,094,178 km (0.065 R)
• M27: 11,576,182 km (0.106 R)
• M28: 11,697,656 km (0.064 R)
• M29: 11,942,099 km (0.068 R)
• M30: 12,936,476 km (0.081 R)
• M31: 13,316,155 km (0.114 R)
• M32: 13,763,752 km (0.109 R)
• M33: 15,804,417 km (0.066 R)
• M34: 18,289,836 km (0.05 R)
• M35: 19,073,130 km (0.105 R)
• M36: 19,216,594 km (0.109 R)
• M37: 19,577,275 km (0.057 R)
• M38: 21,041,539 km (0.057 R)
• M39: 21,115,739 km (0.093 R)
• M40: 21,413,140 km (0.041 R)
• M41: 23,073,676 km (0.062 R)
• M42: 24,618,723 km (0.029 R)
• M43: 26,596,557 km (0.1 R)
• M44: 27,645,088 km (0.108 R)
• M45: 28,051,845 km (0.071 R)
• M46: 28,460,696 km (0.086 R)
• M47: 28,624,805 km (0.091 R)
• M48: 31,207,911 km (0.098 R)
• M49: 32,313,140 km (0.059 R)
• M50: 32,655,719 km (0.115 R)
• M51: 34,125,369 km (0.107 R)
• M52: 35,439,885 km (0.078 R)
• M53: 35,616,411 km (0.096 R)
• M54: 35,881,797 km (0.111 R)
• M55: 36,681,697 km (0.074 R)
• M56: 37,847,513 km (0.116 R)
• M57: 37,937,721 km (0.075 R)
• M58: 39,298,912 km (0.072 R)
• M59: 40,860,863 km (0.105 R)
• M60: 42,069,016 km (0.031 R)
• M61: 42,255,863 km (0.097 R)
• M62: 42,349,512 km (0.104 R)
• M63: 43,006,246 km (0.046 R)
• M64: 43,288,837 km (0.108 R)
• M65: 43,761,117 km (0.119 R)
• M66: 44,330,038 km (0.07 R)
• M67: 44,425,032 km (0.118 R)
• M68: 44,805,909 km (0.097 R)
• M69: 45,379,467 km (0.088 R)
• M70: 46,823,535 km (0.042 R)
• M71: 47,794,725 km (0.089 R)
• M72: 48,087,338 km (0.117 R)
• M73: 50,053,353 km (0.098 R)
• M74: 52,849,487 km (0.113 R)
• M75: 55,081,786 km (0.098 R)
• M76: 57,863,260 km (0.07 R)
• M77: 58,696,221 km (0.102 R)
• M78: 59,428,203 km (0.117 R)
• M79: 59,742,807 km (0.113 R)
• M80: 60,795,677 km (0.069 R)
• M81: 62,492,865 km (0.109 R)
• M82: 63,668,704 km (0.05 R)
• M83: 63,775,966 km (0.114 R)
• M84: 64,420,733 km (0.091 R)
• M85: 65,067,743 km (0.073 R)
• M86: 67,021,492 km (0.076 R)
• M87: 67,786,535 km (0.082 R)
• M88: 68,554,421 km (0.113 R)
• M89: 68,884,434 km (0.107 R)
• M90: 70,431,276 km (0.073 R)
• M91: 70,986,583 km (0.081 R)
• M92: 73,784,363 km (0.106 R)
• M93: 75,140,018 km (0.116 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 550 - 20,365 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit