🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.45 AU - 0.57 AU

Year: 139 Days

Day: 36.9 Hours

Environment

Temp: 147 °C

Axial Tilt: 45.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.94 AU - 1.32 AU

Year: 457 Days

Day: 16.3 Hours

Environment

Temp: -9 °C

Axial Tilt: 48.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 4.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 612

Radius: 9.1

Gravity: 7.39 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 6.78 AU - 8.2 AU

Year: 7806 Days

Day: 8.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 54,438,161 km

• M1: 164,408 km (0.105 R)
• M2: 231,877 km (0.053 R)
• M3: 390,899 km (0.047 R)
• M4: 449,093 km (0.112 R)
• M5: 644,168 km (0.105 R)
• M6: 914,791 km (0.042 R)
• M7: 979,716 km (0.115 R)
• M8: 1,097,450 km (0.076 R)
• M9: 1,219,971 km (0.105 R)
• M10: 1,347,278 km (0.113 R)
• M11: 2,027,350 km (0.09 R)
• M12: 2,092,126 km (0.113 R)
• M13: 3,168,184 km (0.109 R)
• M14: 3,268,863 km (0.099 R)
• M15: 3,345,158 km (0.115 R)
• M16: 3,447,782 km (0.071 R)
• M17: 4,502,298 km (0.101 R)
• M18: 4,845,625 km (0.039 R)
• M19: 5,227,249 km (0.109 R)
• M20: 5,346,628 km (0.096 R)
• M21: 6,239,278 km (0.111 R)
• M22: 7,078,373 km (0.044 R)
• M23: 7,310,250 km (0.112 R)
• M24: 7,511,159 km (0.106 R)
• M25: 7,952,623 km (0.059 R)
• M26: 8,021,288 km (0.092 R)
• M27: 8,124,660 km (0.069 R)
• M28: 8,754,168 km (0.117 R)
• M29: 9,764,552 km (0.06 R)
• M30: 9,874,955 km (0.054 R)
• M31: 10,283,507 km (0.06 R)
• M32: 10,735,442 km (0.111 R)
• M33: 10,811,438 km (0.102 R)
• M34: 11,386,792 km (0.054 R)
• M35: 11,736,851 km (0.069 R)
• M36: 11,893,629 km (0.056 R)
• M37: 12,011,662 km (0.12 R)
• M38: 12,447,590 km (0.085 R)
• M39: 13,172,242 km (0.101 R)
• M40: 13,294,314 km (0.084 R)
• M41: 13,621,784 km (0.092 R)
• M42: 13,993,385 km (0.082 R)
• M43: 14,243,064 km (0.067 R)
• M44: 14,536,126 km (0.105 R)
• M45: 14,746,610 km (0.076 R)
• M46: 14,915,805 km (0.078 R)
• M47: 15,000,627 km (0.041 R)
• M48: 15,170,720 km (0.087 R)
• M49: 15,598,869 km (0.116 R)
• M50: 16,510,967 km (0.097 R)
• M51: 16,862,971 km (0.071 R)
• M52: 17,529,729 km (0.067 R)
• M53: 17,843,735 km (0.054 R)
• M54: 18,250,342 km (0.116 R)
• M55: 18,431,954 km (0.106 R)
• M56: 18,523,059 km (0.058 R)
• M57: 18,751,345 km (0.11 R)
• M58: 19,441,889 km (0.037 R)
• M59: 19,860,314 km (0.114 R)
• M60: 20,140,810 km (0.063 R)
• M61: 20,234,608 km (0.091 R)
• M62: 20,422,653 km (0.095 R)
• M63: 21,851,462 km (0.094 R)
• M64: 22,141,083 km (0.065 R)
• M65: 22,237,873 km (0.084 R)
• M66: 22,383,432 km (0.093 R)
• M67: 24,054,440 km (0.115 R)
• M68: 25,005,733 km (0.104 R)
• M69: 25,156,976 km (0.057 R)
• M70: 26,996,581 km (0.114 R)
• M71: 27,359,207 km (0.115 R)
• M72: 27,775,687 km (0.072 R)
• M73: 28,509,614 km (0.048 R)
• M74: 28,878,971 km (0.086 R)
• M75: 29,462,702 km (0.074 R)
• M76: 29,675,879 km (0.095 R)
• M77: 30,426,113 km (0.089 R)
• M78: 30,803,548 km (0.05 R)
• M79: 32,273,796 km (0.083 R)
• M80: 32,548,607 km (0.1 R)
• M81: 33,377,679 km (0.09 R)
• M82: 33,822,732 km (0.061 R)
• M83: 35,000,217 km (0.082 R)
• M84: 35,735,790 km (0.103 R)
• M85: 35,849,484 km (0.118 R)
• M86: 38,787,437 km (0.078 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 212.6

Radius: 4.5

Gravity: 10.5 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 11.12 AU - 18.53 AU

Year: 21725 Days

Day: 15.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 54,438,161 km

• M1: 102,325 km (0.119 R)
• M2: 155,881 km (0.117 R)
• M3: 442,959 km (0.092 R)
• M4: 490,980 km (0.108 R)
• M5: 592,557 km (0.112 R)
• M6: 1,309,580 km (0.116 R)
• M7: 1,427,463 km (0.054 R)
• M8: 1,673,551 km (0.106 R)
• M9: 2,459,389 km (0.116 R)
• M10: 2,546,305 km (0.062 R)
• M11: 3,503,881 km (0.082 R)
• M12: 3,767,323 km (0.115 R)
• M13: 3,901,512 km (0.038 R)
• M14: 3,969,131 km (0.036 R)
• M15: 4,383,218 km (0.11 R)
• M16: 4,418,373 km (0.09 R)
• M17: 4,631,101 km (0.084 R)
• M18: 5,252,082 km (0.113 R)
• M19: 5,326,881 km (0.119 R)
• M20: 5,439,678 km (0.088 R)
• M21: 5,515,225 km (0.075 R)
• M22: 5,629,368 km (0.068 R)
• M23: 6,251,246 km (0.115 R)
• M24: 7,099,915 km (0.117 R)
• M25: 7,182,643 km (0.075 R)
• M26: 7,432,621 km (0.071 R)
• M27: 7,770,562 km (0.111 R)
• M28: 8,330,058 km (0.101 R)
• M29: 8,858,139 km (0.112 R)
• M30: 10,318,364 km (0.118 R)
• M31: 10,412,161 km (0.065 R)
• M32: 11,851,443 km (0.104 R)
• M33: 12,845,221 km (0.112 R)
• M34: 12,895,636 km (0.081 R)
• M35: 13,047,178 km (0.087 R)
• M36: 13,301,046 km (0.111 R)
• M37: 13,607,871 km (0.082 R)
• M38: 13,865,329 km (0.11 R)
• M39: 14,752,744 km (0.119 R)
• M40: 15,658,409 km (0.109 R)
• M41: 15,819,975 km (0.092 R)
• M42: 16,308,412 km (0.063 R)
• M43: 17,915,392 km (0.11 R)
• M44: 18,367,477 km (0.101 R)
• M45: 18,481,171 km (0.073 R)
• M46: 19,630,083 km (0.07 R)
• M47: 20,154,573 km (0.109 R)
• M48: 20,213,215 km (0.091 R)
• M49: 20,448,084 km (0.109 R)
• M50: 20,683,850 km (0.079 R)
• M51: 21,336,696 km (0.118 R)
• M52: 21,875,996 km (0.118 R)
• M53: 23,090,282 km (0.062 R)
• M54: 23,274,287 km (0.106 R)
• M55: 23,397,257 km (0.12 R)
• M56: 23,582,160 km (0.117 R)
• M57: 24,264,027 km (0.08 R)
• M58: 25,141,269 km (0.057 R)
• M59: 25,457,070 km (0.115 R)
• M60: 26,991,046 km (0.092 R)
• M61: 27,055,673 km (0.111 R)
• M62: 27,379,253 km (0.118 R)
• M63: 27,574,029 km (0.114 R)
• M64: 27,704,030 km (0.097 R)
• M65: 28,752,262 km (0.069 R)
• M66: 29,148,696 km (0.081 R)
• M67: 29,613,497 km (0.089 R)
• M68: 29,946,951 km (0.025 R)
• M69: 30,281,751 km (0.106 R)
• M70: 30,483,109 km (0.075 R)
• M71: 30,819,854 km (0.119 R)
• M72: 32,110,585 km (0.093 R)
• M73: 33,418,818 km (0.088 R)
• M74: 34,393,897 km (0.109 R)
• M75: 34,884,877 km (0.12 R)
• M76: 34,955,188 km (0.112 R)
• M77: 35,519,621 km (0.116 R)
• M78: 36,087,046 km (0.12 R)
• M79: 36,371,880 km (0.066 R)
• M80: 36,800,478 km (0.033 R)
• M81: 37,590,654 km (0.119 R)
• M82: 39,114,757 km (0.065 R)
• M83: 39,994,542 km (0.087 R)
• M84: 40,215,648 km (0.073 R)
• M85: 41,177,861 km (0.118 R)
• M86: 43,351,817 km (0.112 R)
• M87: 45,025,668 km (0.105 R)
• M88: 45,102,262 km (0.052 R)
• M89: 45,179,006 km (0.093 R)
• M90: 45,485,831 km (0.104 R)
• M91: 46,565,778 km (0.083 R)
• M92: 48,671,966 km (0.071 R)
• M93: 48,829,194 km (0.066 R)
• M94: 50,490,478 km (0.078 R)
• M95: 50,808,972 km (0.072 R)
• M96: 51,287,984 km (0.107 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 300 - 19,173 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit