🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.52 AU - 0.52 AU

Year: 137 Days

Day: 28 Hours

Environment

Temp: 243 °C

Axial Tilt: 17.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.57 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728.7

Radius: 14.8

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 6.5 AU - 6.72 AU

Year: 6207 Days

Day: 6.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 79,867,565 km

• M1: 185,202 km (0.117 R)
• M2: 332,556 km (0.038 R)
• M3: 533,466 km (0.059 R)
• M4: 678,875 km (0.068 R)
• M5: 970,591 km (0.071 R)
• M6: 1,221,167 km (0.032 R)
• M7: 1,406,519 km (0.098 R)
• M8: 1,565,392 km (0.104 R)
• M9: 1,693,448 km (0.099 R)
• M10: 1,863,541 km (0.09 R)
• M11: 2,099,457 km (0.119 R)
• M12: 2,387,582 km (0.045 R)
• M13: 2,979,690 km (0.087 R)
• M14: 3,257,643 km (0.052 R)
• M15: 3,352,189 km (0.119 R)
• M16: 3,447,782 km (0.106 R)
• M17: 3,592,742 km (0.101 R)
• M18: 3,864,113 km (0.109 R)
• M19: 4,167,797 km (0.078 R)
• M20: 4,322,780 km (0.103 R)
• M21: 4,427,050 km (0.112 R)
• M22: 4,718,466 km (0.104 R)
• M23: 4,934,336 km (0.102 R)
• M24: 5,153,497 km (0.056 R)
• M25: 5,460,322 km (0.086 R)
• M26: 5,830,577 km (0.097 R)
• M27: 6,091,924 km (0.112 R)
• M28: 6,837,969 km (0.073 R)
• M29: 7,082,861 km (0.111 R)
• M30: 7,549,905 km (0.048 R)
• M31: 7,644,601 km (0.091 R)
• M32: 7,898,917 km (0.112 R)
• M33: 8,123,763 km (0.079 R)
• M34: 8,220,702 km (0.112 R)
• M35: 8,514,213 km (0.108 R)
• M36: 9,585,334 km (0.119 R)
• M37: 9,894,403 km (0.054 R)
• M38: 10,876,663 km (0.061 R)
• M39: 11,271,152 km (0.028 R)
• M40: 11,488,219 km (0.079 R)
• M41: 11,890,039 km (0.07 R)
• M42: 13,047,029 km (0.084 R)
• M43: 13,351,460 km (0.026 R)
• M44: 14,474,791 km (0.073 R)
• M45: 14,592,674 km (0.039 R)
• M46: 14,711,006 km (0.097 R)
• M47: 14,948,418 km (0.065 R)
• M48: 15,067,647 km (0.083 R)
• M49: 15,628,190 km (0.119 R)
• M50: 16,318,136 km (0.1 R)
• M51: 16,852,499 km (0.114 R)
• M52: 16,976,666 km (0.07 R)
• M53: 17,518,210 km (0.048 R)
• M54: 17,643,872 km (0.066 R)
• M55: 18,107,625 km (0.115 R)
• M56: 18,447,362 km (0.093 R)
• M57: 19,522,821 km (0.109 R)
• M58: 19,871,235 km (0.073 R)
• M59: 21,240,803 km (0.085 R)
• M60: 21,599,240 km (0.027 R)
• M61: 21,869,414 km (0.078 R)
• M62: 22,732,294 km (0.112 R)
• M63: 23,421,342 km (0.038 R)
• M64: 23,652,471 km (0.106 R)
• M65: 24,914,179 km (0.069 R)
• M66: 25,387,058 km (0.05 R)
• M67: 25,576,898 km (0.092 R)
• M68: 25,910,501 km (0.031 R)
• M69: 26,533,875 km (0.07 R)
• M70: 28,187,530 km (0.097 R)
• M71: 28,630,938 km (0.101 R)
• M72: 28,977,257 km (0.102 R)
• M73: 29,374,888 km (0.107 R)
• M74: 29,474,670 km (0.096 R)
• M75: 29,724,349 km (0.074 R)
• M76: 30,326,480 km (0.111 R)
• M77: 30,427,160 km (0.112 R)
• M78: 30,730,095 km (0.045 R)
• M79: 31,135,655 km (0.088 R)
• M80: 33,241,395 km (0.098 R)
• M81: 34,811,275 km (0.076 R)
• M82: 35,128,123 km (0.107 R)

Planet 3 - Ice Giant

Semi-Major Axis: 15.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 680.4

Radius: 4.1

Gravity: 40.48 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 11.57 AU - 18.77 AU

Year: 21581 Days

Day: 21.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 79,867,565 km

• M1: 64,177 km (0.104 R)
• M2: 97,687 km (0.025 R)
• M3: 169,345 km (0.042 R)
• M4: 260,001 km (0.106 R)
• M5: 329,415 km (0.102 R)
• M6: 551,418 km (0.088 R)
• M7: 1,404,275 km (0.117 R)
• M8: 1,435,242 km (0.074 R)
• M9: 1,959,583 km (0.065 R)
• M10: 2,099,157 km (0.073 R)
• M11: 2,242,023 km (0.095 R)
• M12: 3,835,390 km (0.096 R)
• M13: 4,276,854 km (0.085 R)
• M14: 4,687,948 km (0.104 R)
• M15: 5,207,203 km (0.117 R)
• M16: 5,255,373 km (0.048 R)
• M17: 5,744,558 km (0.076 R)
• M18: 6,146,378 km (0.05 R)
• M19: 6,713,653 km (0.075 R)
• M20: 7,459,399 km (0.119 R)
• M21: 7,787,018 km (0.111 R)
• M22: 7,842,070 km (0.104 R)
• M23: 8,855,147 km (0.093 R)
• M24: 9,201,765 km (0.085 R)
• M25: 9,435,437 km (0.036 R)
• M26: 9,494,229 km (0.098 R)
• M27: 9,849,075 km (0.06 R)
• M28: 11,373,627 km (0.029 R)
• M29: 11,750,314 km (0.068 R)
• M30: 12,067,312 km (0.11 R)
• M31: 12,451,480 km (0.116 R)
• M32: 13,297,605 km (0.057 R)
• M33: 15,874,877 km (0.105 R)
• M34: 17,291,419 km (0.112 R)
• M35: 17,651,801 km (0.079 R)
• M36: 18,306,740 km (0.057 R)
• M37: 19,043,809 km (0.12 R)
• M38: 19,192,360 km (0.091 R)
• M39: 19,865,700 km (0.09 R)
• M40: 21,854,005 km (0.078 R)
• M41: 22,321,797 km (0.077 R)
• M42: 22,556,816 km (0.093 R)
• M43: 22,635,355 km (0.061 R)
• M44: 23,267,106 km (0.106 R)
• M45: 24,467,181 km (0.05 R)
• M46: 26,015,818 km (0.113 R)
• M47: 26,843,543 km (0.074 R)
• M48: 27,260,622 km (0.071 R)
• M49: 28,865,059 km (0.075 R)
• M50: 29,206,740 km (0.1 R)
• M51: 29,292,310 km (0.05 R)
• M52: 29,549,768 km (0.114 R)
• M53: 29,807,825 km (0.089 R)
• M54: 30,066,778 km (0.081 R)
• M55: 30,413,098 km (0.111 R)
• M56: 31,811,538 km (0.101 R)
• M57: 33,141,613 km (0.107 R)
• M58: 33,948,394 km (0.028 R)
• M59: 34,128,510 km (0.113 R)
• M60: 34,489,789 km (0.085 R)
• M61: 35,764,064 km (0.06 R)
• M62: 36,039,174 km (0.096 R)
• M63: 36,222,880 km (0.096 R)
• M64: 36,406,886 km (0.074 R)
• M65: 37,146,348 km (0.12 R)
• M66: 38,264,742 km (0.071 R)
• M67: 40,725,627 km (0.093 R)
• M68: 40,821,369 km (0.084 R)
• M69: 41,300,831 km (0.089 R)
• M70: 43,530,288 km (0.109 R)
• M71: 44,511,650 km (0.114 R)
• M72: 46,896,688 km (0.108 R)
• M73: 47,499,418 km (0.107 R)
• M74: 47,902,734 km (0.104 R)
• M75: 57,270,254 km (0.101 R)
• M76: 58,560,834 km (0.053 R)
• M77: 58,993,172 km (0.033 R)
• M78: 59,101,481 km (0.061 R)
• M79: 62,710,530 km (0.057 R)
• M80: 62,821,083 km (0.065 R)
• M81: 63,152,891 km (0.037 R)
• M82: 65,603,902 km (0.12 R)
• M83: 67,745,695 km (0.105 R)
• M84: 67,972,485 km (0.096 R)
• M85: 69,224,320 km (0.105 R)
• M86: 69,567,049 km (0.062 R)
• M87: 70,368,894 km (0.118 R)
• M88: 70,943,649 km (0.097 R)
• M89: 73,374,016 km (0.102 R)
• M90: 73,490,552 km (0.106 R)
• M91: 73,723,476 km (0.077 R)
• M92: 74,307,207 km (0.067 R)
• M93: 76,184,960 km (0.113 R)
• M94: 77,485,115 km (0.044 R)
• M95: 77,840,858 km (0.119 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 189 - 13,242 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit