🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.42 AU - 0.68 AU

Year: 259 Days

Day: 47.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,459,709 km

• M1: 474,524 km (0.044 R)
• M2: 502,050 km (0.103 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 588.4

Radius: 10.1

Gravity: 5.77 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 3.42 AU - 5.06 AU

Year: 5551 Days

Day: 8.4 Hours

Environment

Temp: -217 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 75,459,709 km

• M1: 128,355 km (0.119 R)
• M2: 212,279 km (0.075 R)
• M3: 389,403 km (0.094 R)
• M4: 598,840 km (0.076 R)
• M5: 681,119 km (0.102 R)
• M6: 845,378 km (0.1 R)
• M7: 912,098 km (0.069 R)
• M8: 1,037,312 km (0.089 R)
• M9: 1,562,251 km (0.04 R)
• M10: 2,427,375 km (0.029 R)
• M11: 2,624,096 km (0.1 R)
• M12: 2,704,281 km (0.113 R)
• M13: 3,117,470 km (0.066 R)
• M14: 3,888,198 km (0.052 R)
• M15: 4,002,940 km (0.083 R)
• M16: 4,236,013 km (0.114 R)
• M17: 4,569,916 km (0.12 R)
• M18: 4,715,624 km (0.087 R)
• M19: 4,838,294 km (0.045 R)
• M20: 4,937,029 km (0.106 R)
• M21: 5,596,157 km (0.065 R)
• M22: 6,041,959 km (0.118 R)
• M23: 6,255,884 km (0.118 R)
• M24: 6,829,143 km (0.119 R)
• M25: 6,940,144 km (0.072 R)
• M26: 7,476,154 km (0.089 R)
• M27: 7,677,064 km (0.09 R)
• M28: 7,821,575 km (0.073 R)
• M29: 7,908,791 km (0.084 R)
• M30: 8,290,265 km (0.113 R)
• M31: 8,408,896 km (0.083 R)
• M32: 9,439,775 km (0.063 R)
• M33: 9,625,875 km (0.077 R)
• M34: 10,001,665 km (0.099 R)
• M35: 10,510,298 km (0.038 R)
• M36: 10,574,475 km (0.072 R)
• M37: 10,670,966 km (0.055 R)
• M38: 10,962,233 km (0.071 R)
• M39: 11,125,145 km (0.031 R)
• M40: 11,190,669 km (0.11 R)
• M41: 11,256,193 km (0.099 R)
• M42: 11,354,628 km (0.091 R)
• M43: 11,453,512 km (0.117 R)
• M44: 12,220,800 km (0.083 R)
• M45: 12,559,639 km (0.09 R)
• M46: 12,627,706 km (0.1 R)
• M47: 12,695,922 km (0.073 R)
• M48: 12,867,212 km (0.119 R)
• M49: 13,664,419 km (0.071 R)
• M50: 13,734,581 km (0.098 R)
• M51: 13,839,897 km (0.114 R)
• M52: 14,406,425 km (0.112 R)
• M53: 14,656,552 km (0.119 R)
• M54: 14,764,263 km (0.069 R)
• M55: 14,836,219 km (0.094 R)
• M56: 15,892,380 km (0.114 R)
• M57: 16,299,286 km (0.058 R)
• M58: 16,934,928 km (0.11 R)
• M59: 17,048,024 km (0.117 R)
• M60: 17,123,571 km (0.077 R)
• M61: 17,426,506 km (0.106 R)
• M62: 18,230,595 km (0.093 R)
• M63: 18,307,787 km (0.095 R)
• M64: 18,462,621 km (0.041 R)
• M65: 18,812,381 km (0.113 R)
• M66: 19,478,989 km (0.098 R)
• M67: 20,714,518 km (0.089 R)
• M68: 20,795,002 km (0.103 R)
• M69: 21,729,240 km (0.103 R)
• M70: 22,263,305 km (0.088 R)
• M71: 24,145,246 km (0.087 R)
• M72: 25,817,301 km (0.083 R)
• M73: 25,947,451 km (0.115 R)
• M74: 26,776,822 km (0.106 R)
• M75: 26,996,581 km (0.083 R)
• M76: 27,393,464 km (0.062 R)
• M77: 27,526,307 km (0.042 R)
• M78: 27,792,442 km (0.069 R)
• M79: 28,685,841 km (0.119 R)
• M80: 28,775,749 km (0.109 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 615.7

Radius: 7.1

Gravity: 12.21 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 9.82 AU - 10.66 AU

Year: 20835 Days

Day: 21.9 Hours

Environment

Temp: -232 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 75,459,709 km

• M1: 90,656 km (0.082 R)
• M2: 187,446 km (0.05 R)
• M3: 317,596 km (0.07 R)
• M4: 422,614 km (0.085 R)
• M5: 519,703 km (0.071 R)
• M6: 737,069 km (0.045 R)
• M7: 1,007,990 km (0.058 R)
• M8: 2,157,351 km (0.057 R)
• M9: 2,400,597 km (0.119 R)
• M10: 2,507,560 km (0.088 R)
• M11: 3,339,623 km (0.115 R)
• M12: 3,744,136 km (0.073 R)
• M13: 3,994,263 km (0.101 R)
• M14: 4,423,310 km (0.099 R)
• M15: 5,417,986 km (0.111 R)
• M16: 5,511,784 km (0.047 R)
• M17: 5,796,319 km (0.08 R)
• M18: 5,940,382 km (0.101 R)
• M19: 6,982,032 km (0.104 R)
• M20: 7,289,904 km (0.097 R)
• M21: 8,240,000 km (0.06 R)
• M22: 8,456,319 km (0.065 R)
• M23: 8,619,829 km (0.08 R)
• M24: 10,138,397 km (0.1 R)
• M25: 10,780,322 km (0.108 R)
• M26: 10,839,413 km (0.118 R)
• M27: 12,721,653 km (0.104 R)
• M28: 13,223,554 km (0.102 R)
• M29: 13,286,684 km (0.105 R)
• M30: 14,117,551 km (0.075 R)
• M31: 17,327,323 km (0.056 R)
• M32: 18,374,807 km (0.113 R)
• M33: 18,445,417 km (0.116 R)
• M34: 18,657,547 km (0.043 R)
• M35: 19,299,173 km (0.097 R)
• M36: 19,586,550 km (0.059 R)
• M37: 20,311,352 km (0.072 R)
• M38: 20,530,513 km (0.1 R)
• M39: 22,689,060 km (0.068 R)
• M40: 25,074,997 km (0.103 R)
• M41: 25,861,582 km (0.09 R)
• M42: 26,496,625 km (0.12 R)
• M43: 26,816,166 km (0.111 R)
• M44: 27,863,052 km (0.09 R)
• M45: 28,514,102 km (0.078 R)
• M46: 29,005,531 km (0.119 R)
• M47: 30,496,872 km (0.072 R)
• M48: 31,420,340 km (0.05 R)
• M49: 31,843,253 km (0.087 R)
• M50: 33,725,942 km (0.033 R)
• M51: 34,768,041 km (0.057 R)
• M52: 34,942,771 km (0.104 R)
• M53: 35,732,499 km (0.086 R)
• M54: 37,508,674 km (0.04 R)
• M55: 38,317,251 km (0.077 R)
• M56: 38,768,887 km (0.093 R)
• M57: 38,950,050 km (0.119 R)
• M58: 40,043,012 km (0.032 R)
• M59: 42,445,553 km (0.038 R)
• M60: 43,758,424 km (0.06 R)
• M61: 44,799,177 km (0.083 R)
• M62: 45,179,754 km (0.025 R)
• M63: 46,135,684 km (0.107 R)
• M64: 46,520,001 km (0.111 R)
• M65: 48,750,057 km (0.079 R)
• M66: 49,141,405 km (0.118 R)
• M67: 51,910,162 km (0.113 R)
• M68: 52,209,806 km (0.052 R)
• M69: 54,526,030 km (0.102 R)
• M70: 54,830,612 km (0.082 R)
• M71: 55,237,667 km (0.115 R)
• M72: 55,645,621 km (0.115 R)
• M73: 56,464,669 km (0.068 R)
• M74: 58,529,718 km (0.069 R)
• M75: 59,466,949 km (0.046 R)
• M76: 59,571,368 km (0.071 R)
• M77: 59,989,793 km (0.066 R)
• M78: 61,145,437 km (0.09 R)
• M79: 61,778,834 km (0.047 R)
• M80: 61,884,600 km (0.097 R)
• M81: 62,096,431 km (0.12 R)
• M82: 63,799,004 km (0.068 R)
• M83: 64,656,200 km (0.105 R)
• M84: 65,193,854 km (0.054 R)
• M85: 65,517,135 km (0.115 R)
• M86: 66,381,811 km (0.12 R)
• M87: 67,032,711 km (0.117 R)
• M88: 67,794,913 km (0.028 R)
• M89: 69,327,842 km (0.066 R)
• M90: 69,767,959 km (0.074 R)
• M91: 69,988,317 km (0.112 R)
• M92: 70,429,780 km (0.088 R)
• M93: 71,871,006 km (0.117 R)
• M94: 72,427,809 km (0.08 R)
• M95: 73,882,499 km (0.077 R)
• M96: 75,346,613 km (0.064 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 12,064 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit