🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.66 AU - 0.82 AU

Year: 237 Days

Day: 16.3 Hours

Environment

Temp: 138 °C

Axial Tilt: 4.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 121.4

Radius: 11.4

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 6.08 AU - 7.5 AU

Year: 6596 Days

Day: 8.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 72,543,671 km

• M1: 159,023 km (0.114 R)
• M2: 382,073 km (0.098 R)
• M3: 501,003 km (0.062 R)
• M4: 626,217 km (0.1 R)
• M5: 792,121 km (0.112 R)
• M6: 1,272,031 km (0.067 R)
• M7: 1,366,128 km (0.101 R)
• M8: 1,727,706 km (0.077 R)
• M9: 1,926,671 km (0.061 R)
• M10: 2,275,234 km (0.118 R)
• M11: 2,952,464 km (0.069 R)
• M12: 3,079,323 km (0.083 R)
• M13: 3,420,855 km (0.097 R)
• M14: 3,655,424 km (0.064 R)
• M15: 3,860,822 km (0.103 R)
• M16: 4,175,875 km (0.112 R)
• M17: 4,300,789 km (0.115 R)
• M18: 4,390,698 km (0.071 R)
• M19: 4,535,957 km (0.047 R)
• M20: 4,775,463 km (0.095 R)
• M21: 6,115,262 km (0.116 R)
• M22: 6,400,694 km (0.12 R)
• M23: 6,648,728 km (0.038 R)
• M24: 6,836,922 km (0.094 R)
• M25: 7,390,584 km (0.115 R)
• M26: 7,782,380 km (0.069 R)
• M27: 8,337,837 km (0.113 R)
• M28: 8,472,924 km (0.029 R)
• M29: 8,860,083 km (0.11 R)
• M30: 9,090,464 km (0.108 R)
• M31: 9,746,301 km (0.064 R)
• M32: 9,865,082 km (0.109 R)
• M33: 9,936,440 km (0.105 R)
• M34: 10,417,397 km (0.084 R)
• M35: 10,587,490 km (0.075 R)
• M36: 10,807,549 km (0.115 R)
• M37: 10,930,518 km (0.105 R)
• M38: 11,277,136 km (0.077 R)
• M39: 11,526,965 km (0.119 R)
• M40: 11,652,627 km (0.03 R)
• M41: 12,236,358 km (0.069 R)
• M42: 12,673,932 km (0.086 R)
• M43: 13,670,553 km (0.087 R)
• M44: 14,286,148 km (0.104 R)
• M45: 14,421,085 km (0.082 R)
• M46: 14,692,456 km (0.075 R)
• M47: 15,990,068 km (0.065 R)
• M48: 16,780,543 km (0.096 R)
• M49: 17,554,712 km (0.104 R)
• M50: 18,605,188 km (0.078 R)
• M51: 18,930,264 km (0.077 R)
• M52: 19,376,515 km (0.068 R)
• M53: 19,826,206 km (0.101 R)
• M54: 20,037,288 km (0.111 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 689.9

Radius: 3.9

Gravity: 45.36 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 11.74 AU - 15.32 AU

Year: 18552 Days

Day: 15.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 72,543,671 km

• M1: 90,956 km (0.089 R)
• M2: 195,225 km (0.1 R)
• M3: 238,309 km (0.117 R)
• M4: 483,052 km (0.12 R)
• M5: 908,209 km (0.09 R)
• M6: 1,194,838 km (0.097 R)
• M7: 1,222,215 km (0.03 R)
• M8: 1,750,744 km (0.075 R)
• M9: 2,104,543 km (0.12 R)
• M10: 2,410,171 km (0.104 R)
• M11: 2,729,413 km (0.096 R)
• M12: 3,024,420 km (0.096 R)
• M13: 3,764,930 km (0.105 R)
• M14: 4,134,436 km (0.043 R)
• M15: 4,176,174 km (0.107 R)
• M16: 4,218,062 km (0.116 R)
• M17: 4,260,099 km (0.093 R)
• M18: 5,129,861 km (0.066 R)
• M19: 5,174,740 km (0.074 R)
• M20: 5,310,276 km (0.106 R)
• M21: 5,447,008 km (0.087 R)
• M22: 5,723,764 km (0.076 R)
• M23: 6,975,300 km (0.11 R)
• M24: 7,837,283 km (0.117 R)
• M25: 8,519,000 km (0.052 R)
• M26: 8,732,477 km (0.079 R)
• M27: 9,110,361 km (0.103 R)
• M28: 10,674,706 km (0.12 R)
• M29: 10,789,597 km (0.059 R)
• M30: 11,546,263 km (0.097 R)
• M31: 11,723,237 km (0.082 R)
• M32: 11,841,719 km (0.047 R)
• M33: 12,020,339 km (0.069 R)
• M34: 12,259,695 km (0.087 R)
• M35: 12,319,833 km (0.114 R)
• M36: 13,542,347 km (0.071 R)
• M37: 14,104,985 km (0.048 R)
• M38: 14,294,226 km (0.042 R)
• M39: 15,252,999 km (0.074 R)
• M40: 15,317,625 km (0.076 R)
• M41: 15,512,102 km (0.054 R)
• M42: 15,838,076 km (0.098 R)
• M43: 16,430,633 km (0.064 R)
• M44: 17,164,560 km (0.047 R)
• M45: 18,941,484 km (0.092 R)
• M46: 19,080,460 km (0.091 R)
• M47: 19,359,760 km (0.094 R)
• M48: 20,276,346 km (0.036 R)
• M49: 23,556,878 km (0.117 R)
• M50: 24,232,461 km (0.078 R)
• M51: 24,838,333 km (0.111 R)
• M52: 26,763,358 km (0.063 R)
• M53: 27,862,304 km (0.096 R)
• M54: 29,941,864 km (0.09 R)
• M55: 30,184,961 km (0.096 R)
• M56: 30,591,568 km (0.043 R)
• M57: 30,836,459 km (0.063 R)
• M58: 31,987,914 km (0.096 R)
• M59: 33,237,057 km (0.078 R)
• M60: 35,611,175 km (0.111 R)
• M61: 38,478,517 km (0.114 R)
• M62: 39,362,042 km (0.096 R)
• M63: 40,252,149 km (0.094 R)
• M64: 40,430,919 km (0.115 R)
• M65: 41,148,839 km (0.065 R)
• M66: 41,328,955 km (0.113 R)
• M67: 42,688,201 km (0.081 R)
• M68: 44,246,413 km (0.12 R)
• M69: 46,665,410 km (0.118 R)
• M70: 47,323,940 km (0.072 R)
• M71: 48,840,713 km (0.081 R)
• M72: 49,413,673 km (0.09 R)
• M73: 50,180,960 km (0.043 R)
• M74: 50,373,493 km (0.114 R)
• M75: 51,824,592 km (0.064 R)
• M76: 55,760,961 km (0.109 R)
• M77: 56,960,436 km (0.103 R)
• M78: 58,370,546 km (0.1 R)
• M79: 58,572,952 km (0.117 R)
• M80: 58,978,512 km (0.073 R)
• M81: 59,792,175 km (0.033 R)
• M82: 60,712,201 km (0.118 R)
• M83: 61,842,862 km (0.06 R)
• M84: 62,049,158 km (0.103 R)
• M85: 63,291,867 km (0.112 R)
• M86: 63,812,169 km (0.087 R)
• M87: 64,438,236 km (0.109 R)
• M88: 64,961,679 km (0.103 R)
• M89: 66,645,851 km (0.051 R)
• M90: 67,599,538 km (0.113 R)
• M91: 68,237,722 km (0.067 R)
• M92: 70,056,982 km (0.097 R)
• M93: 70,379,665 km (0.069 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: 530 - 19,702 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit