🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.52 AU - 0.66 AU

Year: 293 Days

Day: 24.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.2

Radius: 14.1

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.72 AU - 1.16 AU

Year: 588 Days

Day: 11.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 46,738,032 km

• M1: 175,628 km (0.109 R)
• M2: 293,511 km (0.047 R)
• M3: 389,104 km (0.094 R)
• M4: 509,530 km (0.118 R)
• M5: 604,824 km (0.058 R)
• M6: 734,376 km (0.084 R)
• M7: 855,700 km (0.028 R)
• M8: 949,198 km (0.111 R)
• M9: 1,131,558 km (0.111 R)
• M10: 1,230,143 km (0.115 R)
• M11: 1,326,335 km (0.04 R)
• M12: 1,442,871 km (0.032 R)
• M13: 1,624,633 km (0.116 R)
• M14: 1,756,728 km (0.092 R)
• M15: 1,879,398 km (0.11 R)
• M16: 1,978,282 km (0.072 R)
• M17: 2,079,261 km (0.116 R)
• M18: 2,321,460 km (0.111 R)
• M19: 2,493,049 km (0.073 R)
• M20: 2,595,224 km (0.08 R)
• M21: 2,721,185 km (0.115 R)
• M22: 2,849,391 km (0.111 R)
• M23: 3,033,695 km (0.108 R)
• M24: 3,127,493 km (0.099 R)
• M25: 3,269,910 km (0.037 R)
• M26: 3,358,023 km (0.049 R)
• M27: 3,718,704 km (0.032 R)
• M28: 3,810,856 km (0.033 R)
• M29: 3,954,919 km (0.103 R)
• M30: 4,222,250 km (0.067 R)
• M31: 4,639,030 km (0.08 R)
• M32: 4,802,241 km (0.114 R)
• M33: 5,041,299 km (0.053 R)
• M34: 5,246,846 km (0.045 R)
• M35: 5,369,516 km (0.068 R)
• M36: 5,938,587 km (0.073 R)
• M37: 6,116,159 km (0.115 R)
• M38: 6,436,149 km (0.092 R)
• M39: 6,679,844 km (0.087 R)
• M40: 6,833,631 km (0.104 R)
• M41: 6,926,531 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640.7

Radius: 9.3

Gravity: 7.41 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.42 AU - 1.74 AU

Year: 1282 Days

Day: 9.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 46,738,032 km

• M1: 129,253 km (0.11 R)
• M2: 199,713 km (0.067 R)
• M3: 284,834 km (0.077 R)
• M4: 429,047 km (0.057 R)
• M5: 546,331 km (0.043 R)
• M6: 612,454 km (0.084 R)
• M7: 701,165 km (0.11 R)
• M8: 815,159 km (0.062 R)
• M9: 914,043 km (0.103 R)
• M10: 1,017,116 km (0.04 R)
• M11: 1,116,599 km (0.046 R)
• M12: 1,292,526 km (0.102 R)
• M13: 1,383,930 km (0.067 R)
• M14: 1,547,141 km (0.079 R)
• M15: 1,930,710 km (0.113 R)
• M16: 2,065,049 km (0.096 R)
• M17: 2,143,289 km (0.097 R)
• M18: 2,302,760 km (0.095 R)
• M19: 2,612,577 km (0.056 R)
• M20: 2,761,726 km (0.084 R)
• M21: 2,902,797 km (0.104 R)
• M22: 3,023,971 km (0.071 R)
• M23: 3,090,842 km (0.119 R)
• M24: 3,203,339 km (0.066 R)
• M25: 3,305,814 km (0.119 R)
• M26: 3,374,778 km (0.059 R)
• M27: 3,537,541 km (0.107 R)
• M28: 3,810,557 km (0.09 R)
• M29: 3,870,845 km (0.119 R)
• M30: 4,139,971 km (0.055 R)
• M31: 4,251,721 km (0.099 R)
• M32: 4,377,234 km (0.109 R)
• M33: 4,618,984 km (0.089 R)
• M34: 4,786,982 km (0.073 R)
• M35: 4,943,761 km (0.103 R)
• M36: 5,262,703 km (0.044 R)
• M37: 5,656,894 km (0.116 R)
• M38: 5,725,859 km (0.057 R)
• M39: 6,259,025 km (0.065 R)
• M40: 6,344,745 km (0.032 R)
• M41: 6,416,402 km (0.089 R)
• M42: 6,531,742 km (0.085 R)
• M43: 6,603,998 km (0.075 R)
• M44: 6,778,878 km (0.069 R)
• M45: 6,881,652 km (0.103 R)
• M46: 6,984,874 km (0.09 R)
• M47: 7,043,965 km (0.12 R)
• M48: 7,859,872 km (0.111 R)
• M49: 8,045,224 km (0.051 R)
• M50: 8,185,098 km (0.115 R)
• M51: 8,310,311 km (0.093 R)
• M52: 8,388,850 km (0.107 R)
• M53: 9,187,553 km (0.1 R)
• M54: 9,563,193 km (0.111 R)
• M55: 9,711,445 km (0.112 R)
• M56: 9,927,165 km (0.091 R)
• M57: 10,094,116 km (0.108 R)
• M58: 10,245,061 km (0.12 R)
• M59: 10,447,766 km (0.047 R)
• M60: 10,515,534 km (0.114 R)
• M61: 10,583,451 km (0.082 R)
• M62: 10,719,884 km (0.08 R)
• M63: 11,253,949 km (0.119 R)
• M64: 11,690,924 km (0.066 R)
• M65: 11,867,300 km (0.108 R)

Asteroid Belt

Center: 5.76 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 155.1

Radius: 4

Gravity: 9.69 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 8.5 AU - 11.38 AU

Year: 20235 Days

Day: 24.5 Hours

Environment

Temp: -226 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 46,738,032 km

• M1: 83,176 km (0.087 R)
• M2: 144,212 km (0.073 R)
• M3: 212,579 km (0.076 R)
• M4: 355,445 km (0.074 R)
• M5: 382,073 km (0.103 R)
• M6: 480,658 km (0.108 R)
• M7: 571,763 km (0.094 R)
• M8: 619,485 km (0.11 R)
• M9: 770,579 km (0.115 R)
• M10: 1,027,887 km (0.05 R)
• M11: 1,106,127 km (0.03 R)
• M12: 1,373,907 km (0.105 R)
• M13: 1,526,197 km (0.073 R)
• M14: 1,776,325 km (0.081 R)
• M15: 1,966,314 km (0.066 R)
• M16: 2,417,202 km (0.109 R)
• M17: 2,469,262 km (0.107 R)
• M18: 3,644,952 km (0.061 R)
• M19: 3,704,791 km (0.096 R)
• M20: 3,794,999 km (0.103 R)
• M21: 3,825,218 km (0.104 R)
• M22: 5,166,063 km (0.095 R)
• M23: 6,599,959 km (0.077 R)
• M24: 7,530,458 km (0.065 R)
• M25: 7,798,238 km (0.12 R)
• M26: 7,952,772 km (0.106 R)
• M27: 8,780,049 km (0.114 R)
• M28: 8,820,141 km (0.051 R)
• M29: 10,008,546 km (0.119 R)
• M30: 10,134,358 km (0.057 R)
• M31: 11,728,473 km (0.087 R)
• M32: 12,441,457 km (0.116 R)
• M33: 13,398,584 km (0.083 R)
• M34: 14,901,743 km (0.115 R)
• M35: 15,285,910 km (0.095 R)
• M36: 15,382,401 km (0.114 R)
• M37: 15,527,661 km (0.097 R)
• M38: 16,063,819 km (0.038 R)
• M39: 16,705,295 km (0.118 R)
• M40: 16,754,962 km (0.099 R)
• M41: 16,954,226 km (0.067 R)
• M42: 17,657,934 km (0.1 R)
• M43: 18,166,268 km (0.107 R)
• M44: 18,834,372 km (0.103 R)
• M45: 19,041,565 km (0.088 R)
• M46: 19,093,475 km (0.082 R)
• M47: 19,197,446 km (0.105 R)
• M48: 19,301,566 km (0.116 R)
• M49: 21,262,046 km (0.081 R)
• M50: 22,020,358 km (0.081 R)
• M51: 22,129,265 km (0.119 R)
• M52: 22,897,600 km (0.092 R)
• M53: 23,396,060 km (0.11 R)
• M54: 23,451,710 km (0.064 R)
• M55: 24,234,855 km (0.116 R)
• M56: 24,347,353 km (0.096 R)
• M57: 24,573,096 km (0.095 R)
• M58: 24,629,644 km (0.062 R)
• M59: 24,686,192 km (0.102 R)
• M60: 25,140,221 km (0.113 R)
• M61: 25,311,361 km (0.068 R)
• M62: 25,425,505 km (0.085 R)
• M63: 25,654,539 km (0.063 R)
• M64: 26,229,892 km (0.102 R)
• M65: 26,519,065 km (0.1 R)
• M66: 26,693,197 km (0.027 R)
• M67: 27,686,826 km (0.116 R)
• M68: 28,276,840 km (0.091 R)
• M69: 29,229,629 km (0.115 R)
• M70: 29,469,434 km (0.111 R)
• M71: 31,780,272 km (0.046 R)
• M72: 32,832,693 km (0.1 R)
• M73: 33,019,691 km (0.115 R)
• M74: 33,331,902 km (0.092 R)
• M75: 33,707,991 km (0.087 R)
• M76: 34,022,445 km (0.061 R)
• M77: 34,337,947 km (0.057 R)
• M78: 35,417,595 km (0.09 R)
• M79: 36,122,201 km (0.112 R)
• M80: 37,415,026 km (0.064 R)
• M81: 38,263,545 km (0.109 R)
• M82: 38,525,790 km (0.037 R)
• M83: 39,780,168 km (0.086 R)
• M84: 40,712,761 km (0.03 R)
• M85: 40,913,671 km (0.119 R)
• M86: 41,114,731 km (0.09 R)
• M87: 42,396,186 km (0.091 R)
• M88: 42,871,608 km (0.104 R)
• M89: 43,759,172 km (0.1 R)
• M90: 44,998,142 km (0.048 R)
• M91: 45,344,461 km (0.087 R)
• M92: 45,552,552 km (0.112 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 395 - 17,795 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit