🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.52 AU - 0.66 AU

Year: 190 Days

Day: 47 Hours

Environment

Temp: 38 °C

Axial Tilt: 23.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 57,769,258 km

• M1: 28,424 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.08 AU - 1.48 AU

Year: 607 Days

Day: 24 Hours

Environment

Temp: -73 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,769,258 km

• M1: 498,610 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128.4

Radius: 8.3

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 6.85 AU - 11.33 AU

Year: 11482 Days

Day: 7.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 57,769,258 km

• M1: 105,915 km (0.119 R)
• M2: 207,791 km (0.116 R)
• M3: 299,495 km (0.098 R)
• M4: 899,083 km (0.111 R)
• M5: 1,108,670 km (0.11 R)
• M6: 1,364,931 km (0.081 R)
• M7: 1,673,551 km (0.057 R)
• M8: 1,741,319 km (0.04 R)
• M9: 1,932,505 km (0.106 R)
• M10: 2,278,974 km (0.111 R)
• M11: 2,885,593 km (0.116 R)
• M12: 3,345,308 km (0.093 R)
• M13: 3,986,035 km (0.099 R)
• M14: 4,054,401 km (0.068 R)
• M15: 4,640,227 km (0.111 R)
• M16: 4,955,280 km (0.114 R)
• M17: 5,053,566 km (0.119 R)
• M18: 5,837,608 km (0.109 R)
• M19: 6,310,337 km (0.102 R)
• M20: 7,348,098 km (0.115 R)
• M21: 8,496,860 km (0.096 R)
• M22: 8,792,764 km (0.116 R)
• M23: 9,122,179 km (0.104 R)
• M24: 9,303,492 km (0.077 R)
• M25: 9,547,187 km (0.075 R)
• M26: 9,639,189 km (0.115 R)
• M27: 9,916,693 km (0.073 R)
• M28: 10,543,060 km (0.088 R)
• M29: 11,408,782 km (0.079 R)
• M30: 11,932,525 km (0.051 R)
• M31: 12,031,558 km (0.116 R)
• M32: 12,901,769 km (0.051 R)
• M33: 13,003,496 km (0.043 R)
• M34: 13,757,469 km (0.103 R)
• M35: 13,826,733 km (0.103 R)
• M36: 14,525,654 km (0.115 R)
• M37: 14,702,180 km (0.064 R)
• M38: 15,523,322 km (0.063 R)
• M39: 15,994,107 km (0.08 R)
• M40: 16,469,529 km (0.104 R)
• M41: 17,734,828 km (0.112 R)
• M42: 19,301,716 km (0.04 R)
• M43: 21,151,942 km (0.12 R)
• M44: 22,934,700 km (0.09 R)
• M45: 23,099,108 km (0.088 R)
• M46: 23,470,560 km (0.107 R)
• M47: 23,553,437 km (0.079 R)
• M48: 24,261,334 km (0.067 R)
• M49: 25,697,773 km (0.107 R)
• M50: 26,555,716 km (0.092 R)
• M51: 27,379,402 km (0.07 R)
• M52: 27,597,516 km (0.116 R)
• M53: 27,991,706 km (0.099 R)
• M54: 28,741,192 km (0.089 R)
• M55: 28,829,754 km (0.086 R)
• M56: 29,408,099 km (0.116 R)
• M57: 29,855,397 km (0.111 R)
• M58: 29,990,184 km (0.038 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 627

Radius: 5.5

Gravity: 20.73 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 10.04 AU - 10.54 AU

Year: 13830 Days

Day: 24.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 57,769,258 km

• M1: 219,460 km (0.117 R)
• M2: 398,678 km (0.075 R)
• M3: 752,627 km (0.03 R)
• M4: 812,616 km (0.075 R)
• M5: 1,448,107 km (0.108 R)
• M6: 1,549,086 km (0.099 R)
• M7: 1,678,488 km (0.079 R)
• M8: 1,838,558 km (0.054 R)
• M9: 2,407,329 km (0.037 R)
• M10: 2,618,412 km (0.096 R)
• M11: 2,994,351 km (0.096 R)
• M12: 3,058,678 km (0.118 R)
• M13: 3,188,679 km (0.097 R)
• M14: 3,487,725 km (0.106 R)
• M15: 3,555,493 km (0.1 R)
• M16: 3,761,190 km (0.088 R)
• M17: 3,935,770 km (0.029 R)
• M18: 4,148,499 km (0.076 R)
• M19: 4,809,422 km (0.086 R)
• M20: 4,884,969 km (0.095 R)
• M21: 4,998,813 km (0.048 R)
• M22: 6,641,697 km (0.057 R)
• M23: 7,718,053 km (0.092 R)
• M24: 7,850,896 km (0.086 R)
• M25: 7,895,327 km (0.064 R)
• M26: 9,692,147 km (0.115 R)
• M27: 11,056,479 km (0.088 R)
• M28: 11,256,342 km (0.106 R)
• M29: 12,844,623 km (0.071 R)
• M30: 13,531,427 km (0.067 R)
• M31: 13,852,314 km (0.044 R)
• M32: 14,013,730 km (0.117 R)
• M33: 14,556,322 km (0.09 R)
• M34: 15,105,795 km (0.066 R)
• M35: 15,606,050 km (0.079 R)
• M36: 15,886,396 km (0.085 R)
• M37: 16,055,292 km (0.06 R)
• M38: 16,338,331 km (0.05 R)
• M39: 16,451,876 km (0.062 R)
• M40: 16,622,867 km (0.047 R)
• M41: 16,966,643 km (0.033 R)
• M42: 17,544,539 km (0.071 R)
• M43: 19,197,147 km (0.1 R)
• M44: 19,256,986 km (0.05 R)
• M45: 19,678,254 km (0.088 R)
• M46: 20,285,471 km (0.066 R)
• M47: 20,898,673 km (0.082 R)
• M48: 21,580,241 km (0.106 R)
• M49: 21,892,452 km (0.106 R)
• M50: 22,458,231 km (0.101 R)
• M51: 25,161,315 km (0.06 R)
• M52: 25,424,009 km (0.045 R)
• M53: 26,885,281 km (0.104 R)
• M54: 27,558,471 km (0.117 R)
• M55: 27,693,857 km (0.052 R)
• M56: 28,647,244 km (0.101 R)
• M57: 28,852,941 km (0.057 R)
• M58: 30,585,883 km (0.083 R)
• M59: 31,147,623 km (0.064 R)
• M60: 32,781,232 km (0.081 R)
• M61: 33,211,924 km (0.12 R)
• M62: 33,428,093 km (0.087 R)
• M63: 34,079,143 km (0.111 R)
• M64: 34,224,253 km (0.046 R)
• M65: 34,369,812 km (0.109 R)
• M66: 34,588,374 km (0.109 R)
• M67: 35,909,323 km (0.112 R)
• M68: 37,097,430 km (0.112 R)
• M69: 37,771,368 km (0.114 R)
• M70: 38,147,457 km (0.09 R)
• M71: 38,298,252 km (0.107 R)
• M72: 40,353,427 km (0.107 R)
• M73: 41,355,733 km (0.039 R)
• M74: 41,510,716 km (0.1 R)
• M75: 42,054,505 km (0.074 R)
• M76: 42,757,016 km (0.104 R)
• M77: 45,525,923 km (0.081 R)
• M78: 45,605,958 km (0.077 R)
• M79: 46,488,586 km (0.105 R)
• M80: 47,133,951 km (0.108 R)
• M81: 49,006,168 km (0.112 R)
• M82: 50,157,623 km (0.109 R)
• M83: 51,234,728 km (0.096 R)
• M84: 51,484,406 km (0.083 R)
• M85: 51,901,485 km (0.101 R)
• M86: 53,327,602 km (0.068 R)
• M87: 53,496,199 km (0.111 R)
• M88: 53,665,095 km (0.097 R)
• M89: 54,172,531 km (0.104 R)
• M90: 54,426,847 km (0.07 R)
• M91: 55,362,881 km (0.087 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: 316 - 16,841 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit