🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.41 AU - 0.59 AU

Year: 127 Days

Day: 13.7 Hours

Environment

Temp: 227 °C

Axial Tilt: 20.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 0.82 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.89 AU - 1.39 AU

Year: 436 Days

Day: 36.5 Hours

Environment

Temp: 35 °C

Axial Tilt: 22.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 49,985,327 km

• M1: 37,399 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.7

Radius: 9.5

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 8.15 AU - 8.67 AU

Year: 8735 Days

Day: 5.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 49,985,327 km

• M1: 119,230 km (0.091 R)
• M2: 383,419 km (0.108 R)
• M3: 624,422 km (0.087 R)
• M4: 783,743 km (0.111 R)
• M5: 897,587 km (0.069 R)
• M6: 956,828 km (0.114 R)
• M7: 1,273,527 km (0.087 R)
• M8: 1,392,158 km (0.092 R)
• M9: 1,514,529 km (0.109 R)
• M10: 1,714,242 km (0.111 R)
• M11: 1,789,041 km (0.117 R)
• M12: 2,597,019 km (0.083 R)
• M13: 2,683,487 km (0.115 R)
• M14: 3,176,262 km (0.078 R)
• M15: 3,268,863 km (0.043 R)
• M16: 3,624,607 km (0.061 R)
• M17: 4,042,583 km (0.111 R)
• M18: 4,143,263 km (0.073 R)
• M19: 4,219,258 km (0.119 R)
• M20: 4,424,207 km (0.1 R)
• M21: 4,870,907 km (0.11 R)
• M22: 5,470,196 km (0.101 R)
• M23: 5,581,796 km (0.09 R)
• M24: 6,064,099 km (0.06 R)
• M25: 6,150,567 km (0.045 R)
• M26: 6,441,984 km (0.088 R)
• M27: 6,648,578 km (0.115 R)
• M28: 7,528,064 km (0.039 R)
• M29: 8,060,632 km (0.037 R)
• M30: 8,251,519 km (0.096 R)
• M31: 8,347,561 km (0.115 R)
• M32: 8,573,005 km (0.025 R)
• M33: 8,964,204 km (0.073 R)
• M34: 9,029,877 km (0.108 R)
• M35: 9,195,033 km (0.114 R)
• M36: 9,494,827 km (0.033 R)
• M37: 9,696,485 km (0.101 R)
• M38: 10,172,506 km (0.106 R)
• M39: 10,865,742 km (0.096 R)
• M40: 11,218,195 km (0.075 R)
• M41: 11,610,141 km (0.103 R)
• M42: 11,789,808 km (0.113 R)
• M43: 11,897,967 km (0.076 R)
• M44: 12,591,204 km (0.084 R)
• M45: 12,775,808 km (0.032 R)
• M46: 12,886,959 km (0.055 R)
• M47: 13,147,708 km (0.111 R)
• M48: 13,222,507 km (0.11 R)
• M49: 14,016,572 km (0.077 R)
• M50: 14,670,614 km (0.113 R)
• M51: 15,531,999 km (0.116 R)
• M52: 16,168,538 km (0.111 R)
• M53: 16,329,056 km (0.116 R)
• M54: 16,813,753 km (0.083 R)
• M55: 17,549,775 km (0.082 R)
• M56: 17,838,798 km (0.107 R)
• M57: 18,212,643 km (0.101 R)
• M58: 18,757,329 km (0.071 R)
• M59: 19,350,036 km (0.063 R)
• M60: 20,380,167 km (0.117 R)
• M61: 21,339,987 km (0.076 R)
• M62: 21,737,019 km (0.044 R)
• M63: 22,136,296 km (0.118 R)
• M64: 22,987,508 km (0.088 R)
• M65: 23,940,596 km (0.06 R)
• M66: 24,215,258 km (0.095 R)
• M67: 24,490,967 km (0.089 R)
• M68: 25,697,922 km (0.076 R)
• M69: 25,885,368 km (0.091 R)
• M70: 27,544,409 km (0.081 R)
• M71: 28,459,349 km (0.106 R)
• M72: 29,482,150 km (0.117 R)
• M73: 29,629,205 km (0.047 R)
• M74: 29,924,212 km (0.118 R)
• M75: 30,368,517 km (0.107 R)
• M76: 31,163,630 km (0.117 R)
• M77: 31,263,561 km (0.079 R)
• M78: 32,774,500 km (0.074 R)
• M79: 34,257,464 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729.1

Radius: 9.3

Gravity: 8.43 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 9.39 AU - 9.41 AU

Year: 10322 Days

Day: 12.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 49,985,327 km

• M1: 165,455 km (0.097 R)
• M2: 529,726 km (0.046 R)
• M3: 623,823 km (0.068 R)
• M4: 812,316 km (0.059 R)
• M5: 1,099,245 km (0.052 R)
• M6: 1,669,063 km (0.1 R)
• M7: 1,812,378 km (0.114 R)
• M8: 2,897,711 km (0.113 R)
• M9: 3,277,390 km (0.074 R)
• M10: 3,458,104 km (0.085 R)
• M11: 3,766,575 km (0.1 R)
• M12: 4,245,887 km (0.114 R)
• M13: 4,376,935 km (0.066 R)
• M14: 4,576,199 km (0.107 R)
• M15: 4,778,306 km (0.039 R)
• M16: 4,983,554 km (0.092 R)
• M17: 5,296,812 km (0.03 R)
• M18: 5,509,241 km (0.093 R)
• M19: 5,724,512 km (0.111 R)
• M20: 6,274,733 km (0.078 R)
• M21: 6,650,972 km (0.072 R)
• M22: 6,957,348 km (0.098 R)
• M23: 7,504,428 km (0.062 R)
• M24: 7,623,507 km (0.059 R)
• M25: 7,703,243 km (0.073 R)
• M26: 7,944,096 km (0.06 R)
• M27: 8,351,152 km (0.086 R)
• M28: 8,974,227 km (0.109 R)
• M29: 10,046,095 km (0.04 R)
• M30: 10,530,493 km (0.107 R)
• M31: 10,797,825 km (0.107 R)
• M32: 11,293,891 km (0.096 R)
• M33: 11,384,996 km (0.107 R)
• M34: 11,613,582 km (0.109 R)
• M35: 11,797,587 km (0.119 R)
• M36: 11,889,889 km (0.099 R)
• M37: 12,075,241 km (0.105 R)
• M38: 12,448,936 km (0.109 R)
• M39: 14,324,744 km (0.108 R)
• M40: 14,522,213 km (0.104 R)
• M41: 14,919,545 km (0.111 R)
• M42: 15,674,416 km (0.091 R)
• M43: 17,959,224 km (0.079 R)
• M44: 18,278,765 km (0.101 R)
• M45: 18,385,728 km (0.113 R)
• M46: 18,492,990 km (0.054 R)
• M47: 19,140,300 km (0.107 R)
• M48: 19,303,212 km (0.112 R)
• M49: 19,521,325 km (0.114 R)
• M50: 20,735,013 km (0.101 R)
• M51: 21,294,808 km (0.067 R)
• M52: 21,520,102 km (0.114 R)
• M53: 23,003,814 km (0.042 R)
• M54: 26,794,325 km (0.063 R)
• M55: 28,760,939 km (0.043 R)
• M56: 29,385,061 km (0.118 R)
• M57: 29,950,541 km (0.117 R)
• M58: 30,139,782 km (0.07 R)
• M59: 30,266,192 km (0.099 R)
• M60: 30,773,628 km (0.102 R)
• M61: 32,377,467 km (0.089 R)
• M62: 33,548,968 km (0.081 R)
• M63: 33,876,887 km (0.111 R)
• M64: 34,999,619 km (0.097 R)
• M65: 35,066,040 km (0.106 R)
• M66: 35,799,518 km (0.041 R)
• M67: 36,000,428 km (0.113 R)
• M68: 36,470,614 km (0.085 R)
• M69: 38,030,023 km (0.099 R)
• M70: 38,646,216 km (0.116 R)
• M71: 39,403,630 km (0.095 R)
• M72: 39,611,123 km (0.105 R)
• M73: 40,166,131 km (0.08 R)
• M74: 40,793,544 km (0.105 R)
• M75: 41,775,953 km (0.102 R)
• M76: 41,987,485 km (0.081 R)
• M77: 42,128,705 km (0.036 R)
• M78: 42,695,083 km (0.082 R)
• M79: 43,835,617 km (0.06 R)
• M80: 44,697,600 km (0.103 R)
• M81: 46,730,336 km (0.119 R)
• M82: 46,876,792 km (0.11 R)
• M83: 47,316,759 km (0.112 R)
• M84: 47,979,328 km (0.072 R)
• M85: 48,570,838 km (0.11 R)
• M86: 48,793,290 km (0.104 R)
• M87: 49,016,042 km (0.106 R)

Kuiper Belt

Range: 30.6 - 47.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 425 - 18,965 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit