🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.97 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.5 AU - 2.38 AU

Year: 1029 Days

Day: 40.6 Hours

Environment

Temp: -69 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.35 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 12.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 455.2

Radius: 6.3

Gravity: 11.47 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 12.62 AU - 12.9 AU

Year: 17357 Days

Day: 21.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 25,032,465 km

• M1: 93,648 km (0.081 R)
• M2: 167,849 km (0.04 R)
• M3: 316,848 km (0.12 R)
• M4: 525,238 km (0.057 R)
• M5: 597,643 km (0.039 R)
• M6: 654,341 km (0.105 R)
• M7: 1,495,081 km (0.082 R)
• M8: 1,872,965 km (0.115 R)
• M9: 1,929,364 km (0.119 R)
• M10: 2,279,423 km (0.117 R)
• M11: 3,171,325 km (0.093 R)
• M12: 3,340,969 km (0.065 R)
• M13: 3,444,192 km (0.085 R)
• M14: 4,232,872 km (0.114 R)
• M15: 4,457,418 km (0.082 R)
• M16: 4,996,419 km (0.036 R)
• M17: 5,154,245 km (0.071 R)
• M18: 5,967,609 km (0.049 R)
• M19: 6,863,999 km (0.103 R)
• M20: 7,305,462 km (0.109 R)
• M21: 7,619,917 km (0.073 R)
• M22: 8,123,164 km (0.07 R)
• M23: 8,402,164 km (0.115 R)
• M24: 8,495,813 km (0.114 R)
• M25: 8,731,579 km (0.103 R)
• M26: 8,874,146 km (0.103 R)
• M27: 10,290,987 km (0.108 R)
• M28: 10,948,619 km (0.106 R)
• M29: 11,205,180 km (0.119 R)
• M30: 11,308,402 km (0.107 R)
• M31: 11,463,834 km (0.106 R)
• M32: 11,619,865 km (0.08 R)
• M33: 12,571,008 km (0.039 R)
• M34: 13,382,726 km (0.034 R)
• M35: 13,933,246 km (0.117 R)
• M36: 13,988,598 km (0.112 R)
• M37: 14,603,595 km (0.074 R)
• M38: 15,113,125 km (0.091 R)
• M39: 15,686,234 km (0.092 R)
• M40: 16,500,496 km (0.119 R)
• M41: 17,268,830 km (0.115 R)
• M42: 18,778,871 km (0.089 R)
• M43: 18,901,541 km (0.09 R)
• M44: 19,829,647 km (0.025 R)
• M45: 20,456,611 km (0.09 R)
• M46: 20,519,742 km (0.108 R)
• M47: 21,345,372 km (0.073 R)
• M48: 21,537,456 km (0.048 R)
• M49: 21,730,138 km (0.117 R)
• M50: 22,441,326 km (0.114 R)
• M51: 22,897,899 km (0.058 R)
• M52: 24,822,027 km (0.067 R)
• M53: 26,797,317 km (0.117 R)
• M54: 27,142,888 km (0.087 R)
• M55: 27,978,542 km (0.114 R)
• M56: 28,188,727 km (0.065 R)
• M57: 28,399,510 km (0.079 R)
• M58: 28,681,353 km (0.1 R)
• M59: 29,461,057 km (0.049 R)
• M60: 30,104,178 km (0.11 R)
• M61: 30,247,642 km (0.118 R)
• M62: 32,061,217 km (0.087 R)
• M63: 32,207,823 km (0.101 R)
• M64: 33,018,045 km (0.072 R)
• M65: 34,433,391 km (0.044 R)
• M66: 34,809,181 km (0.07 R)
• M67: 35,186,167 km (0.062 R)
• M68: 35,792,338 km (0.086 R)
• M69: 35,944,479 km (0.07 R)
• M70: 36,401,949 km (0.086 R)
• M71: 38,562,591 km (0.099 R)
• M72: 38,952,742 km (0.102 R)
• M73: 39,265,851 km (0.056 R)
• M74: 41,480,647 km (0.07 R)
• M75: 42,040,742 km (0.11 R)
• M76: 42,281,445 km (0.114 R)
• M77: 42,442,262 km (0.05 R)
• M78: 42,925,763 km (0.093 R)
• M79: 43,654,454 km (0.12 R)
• M80: 44,305,653 km (0.062 R)
• M81: 44,714,355 km (0.115 R)
• M82: 45,124,253 km (0.117 R)
• M83: 45,288,511 km (0.108 R)
• M84: 45,535,348 km (0.107 R)
• M85: 46,444,155 km (0.063 R)
• M86: 47,192,294 km (0.087 R)
• M87: 48,279,721 km (0.1 R)
• M88: 50,053,952 km (0.083 R)
• M89: 51,248,640 km (0.057 R)
• M90: 53,491,860 km (0.119 R)
• M91: 54,275,903 km (0.113 R)
• M92: 54,625,513 km (0.095 R)
• M93: 56,296,671 km (0.079 R)
• M94: 56,473,495 km (0.05 R)
• M95: 58,073,744 km (0.095 R)
• M96: 58,252,513 km (0.04 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 22.3

Radius: 6.2

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 12.48 AU - 16.42 AU

Year: 20917 Days

Day: 21.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 25,032,465 km

• M1: 83,476 km (0.098 R)
• M2: 187,895 km (0.108 R)
• M3: 471,682 km (0.109 R)
• M4: 610,359 km (0.112 R)
• M5: 728,542 km (0.111 R)
• M6: 784,940 km (0.086 R)
• M7: 890,107 km (0.114 R)
• M8: 1,050,327 km (0.118 R)
• M9: 1,233,285 km (0.057 R)
• M10: 1,384,379 km (0.101 R)
• M11: 1,454,989 km (0.032 R)
• M12: 1,570,628 km (0.094 R)
• M13: 2,192,955 km (0.094 R)
• M14: 2,495,891 km (0.101 R)
• M15: 2,617,215 km (0.052 R)
• M16: 2,669,873 km (0.073 R)
• M17: 2,722,831 km (0.106 R)
• M18: 3,215,307 km (0.112 R)
• M19: 4,198,165 km (0.11 R)
• M20: 4,239,304 km (0.067 R)
• M21: 4,426,152 km (0.068 R)
• M22: 4,829,468 km (0.089 R)
• M23: 5,200,172 km (0.11 R)
• M24: 6,225,366 km (0.115 R)
• M25: 6,604,596 km (0.055 R)
• M26: 6,748,809 km (0.066 R)
• M27: 6,845,449 km (0.118 R)
• M28: 7,138,362 km (0.073 R)
• M29: 7,585,210 km (0.103 R)
• M30: 8,143,809 km (0.026 R)
• M31: 8,402,015 km (0.12 R)
• M32: 8,873,697 km (0.108 R)
• M33: 9,219,717 km (0.116 R)
• M34: 9,787,889 km (0.118 R)
• M35: 9,924,921 km (0.086 R)
• M36: 10,958,044 km (0.116 R)
• M37: 11,357,770 km (0.107 R)
• M38: 11,849,647 km (0.069 R)
• M39: 13,185,108 km (0.042 R)
• M40: 13,610,115 km (0.109 R)
• M41: 14,070,577 km (0.115 R)
• M42: 14,505,010 km (0.113 R)
• M43: 15,006,761 km (0.109 R)
• M44: 15,164,736 km (0.112 R)
• M45: 15,962,990 km (0.1 R)
• M46: 16,578,735 km (0.097 R)
• M47: 16,709,334 km (0.078 R)
• M48: 18,777,226 km (0.038 R)
• M49: 18,845,293 km (0.085 R)
• M50: 19,255,191 km (0.108 R)
• M51: 19,323,856 km (0.081 R)
• M52: 19,426,929 km (0.089 R)
• M53: 19,875,723 km (0.106 R)
• M54: 20,397,819 km (0.068 R)
• M55: 20,607,855 km (0.077 R)
• M56: 20,748,327 km (0.108 R)
• M57: 20,889,099 km (0.09 R)
• M58: 20,994,864 km (0.061 R)
• M59: 21,384,417 km (0.115 R)
• M60: 21,883,476 km (0.07 R)
• M61: 21,955,133 km (0.072 R)
• M62: 22,350,371 km (0.1 R)
• M63: 23,075,023 km (0.113 R)
• M64: 23,330,536 km (0.109 R)
• M65: 23,476,843 km (0.111 R)
• M66: 23,586,947 km (0.07 R)
• M67: 23,697,051 km (0.057 R)
• M68: 23,881,056 km (0.112 R)
• M69: 24,176,512 km (0.094 R)
• M70: 24,250,563 km (0.091 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: 341 - 18,908 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit