🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.49 AU - 0.63 AU

Year: 148 Days

Day: 23.6 Hours

Environment

Temp: 224 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.81 AU - 0.83 AU

Year: 262 Days

Day: 27.1 Hours

Environment

Temp: 140 °C

Axial Tilt: 48.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.85 AU - 1.31 AU

Year: 396 Days

Day: 45 Hours

Environment

Temp: 31 °C

Axial Tilt: 29.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.6 AU - 2.36 AU

Year: 984 Days

Day: 38.4 Hours

Environment

Temp: -58 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 81,792,821 km

• M1: 209,138 km (0.064 R)
• M2: 338,690 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 3.07 AU - 3.11 AU

Year: 1918 Days

Day: 26 Hours

Environment

Temp: -101 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 81,792,821 km

• M1: 848,818 km (0.086 R)
• M2: 2,068,191 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161

Radius: 11.7

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 6.86 AU - 7.8 AU

Year: 7007 Days

Day: 11.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 81,792,821 km

• M1: 146,307 km (0.061 R)
• M2: 242,797 km (0.118 R)
• M3: 331,060 km (0.077 R)
• M4: 512,223 km (0.108 R)
• M5: 612,304 km (0.077 R)
• M6: 700,118 km (0.066 R)
• M7: 878,887 km (0.101 R)
• M8: 1,109,567 km (0.094 R)
• M9: 1,412,802 km (0.068 R)
• M10: 1,714,092 km (0.085 R)
• M11: 2,173,358 km (0.091 R)
• M12: 2,282,415 km (0.113 R)
• M13: 2,361,402 km (0.111 R)
• M14: 2,554,982 km (0.119 R)
• M15: 2,821,266 km (0.09 R)
• M16: 2,923,591 km (0.082 R)
• M17: 3,096,826 km (0.107 R)
• M18: 3,381,211 km (0.077 R)
• M19: 3,804,872 km (0.081 R)
• M20: 4,090,455 km (0.109 R)
• M21: 4,304,380 km (0.111 R)
• M22: 4,602,079 km (0.071 R)
• M23: 4,763,645 km (0.113 R)
• M24: 4,906,511 km (0.103 R)
• M25: 5,386,271 km (0.038 R)
• M26: 5,837,459 km (0.119 R)
• M27: 6,390,522 km (0.085 R)
• M28: 6,868,188 km (0.075 R)
• M29: 6,960,490 km (0.073 R)
• M30: 7,053,240 km (0.081 R)
• M31: 7,146,290 km (0.098 R)
• M32: 7,239,939 km (0.072 R)
• M33: 7,882,162 km (0.039 R)
• M34: 8,149,045 km (0.085 R)
• M35: 8,246,732 km (0.039 R)
• M36: 9,605,230 km (0.064 R)
• M37: 9,838,304 km (0.047 R)
• M38: 10,099,502 km (0.108 R)
• M39: 10,522,415 km (0.11 R)
• M40: 11,797,737 km (0.118 R)
• M41: 12,722,102 km (0.113 R)
• M42: 12,864,220 km (0.093 R)
• M43: 13,437,928 km (0.071 R)
• M44: 13,698,827 km (0.097 R)
• M45: 13,903,028 km (0.071 R)
• M46: 14,432,455 km (0.09 R)
• M47: 14,759,326 km (0.077 R)
• M48: 14,908,625 km (0.111 R)
• M49: 15,058,522 km (0.106 R)
• M50: 15,269,155 km (0.1 R)
• M51: 15,784,969 km (0.105 R)
• M52: 17,397,784 km (0.109 R)
• M53: 17,713,884 km (0.092 R)
• M54: 17,936,336 km (0.109 R)
• M55: 18,032,079 km (0.049 R)
• M56: 18,159,835 km (0.089 R)
• M57: 18,770,793 km (0.108 R)
• M58: 18,867,882 km (0.047 R)
• M59: 19,062,509 km (0.113 R)
• M60: 19,749,163 km (0.087 R)
• M61: 20,610,547 km (0.101 R)
• M62: 22,472,891 km (0.041 R)
• M63: 22,920,937 km (0.081 R)
• M64: 23,267,555 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 961.5

Radius: 7.2

Gravity: 18.55 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 10.82 AU - 17.5 AU

Year: 18815 Days

Day: 15.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 81,792,821 km

• M1: 147,952 km (0.052 R)
• M2: 254,915 km (0.086 R)
• M3: 1,003,054 km (0.068 R)
• M4: 1,350,869 km (0.114 R)
• M5: 1,602,642 km (0.116 R)
• M6: 1,903,783 km (0.115 R)
• M7: 2,949,172 km (0.107 R)
• M8: 4,052,457 km (0.051 R)
• M9: 4,694,381 km (0.119 R)
• M10: 4,979,216 km (0.081 R)
• M11: 5,318,503 km (0.109 R)
• M12: 6,225,366 km (0.088 R)
• M13: 6,277,127 km (0.099 R)
• M14: 6,329,037 km (0.119 R)
• M15: 6,749,557 km (0.076 R)
• M16: 7,017,038 km (0.108 R)
• M17: 7,728,675 km (0.066 R)
• M18: 7,896,075 km (0.106 R)
• M19: 8,008,423 km (0.103 R)
• M20: 8,809,519 km (0.075 R)
• M21: 9,456,680 km (0.086 R)
• M22: 9,816,163 km (0.075 R)
• M23: 11,235,249 km (0.088 R)
• M24: 11,425,089 km (0.08 R)
• M25: 13,851,716 km (0.079 R)
• M26: 13,987,401 km (0.078 R)
• M27: 14,602,996 km (0.108 R)
• M28: 14,948,866 km (0.047 R)
• M29: 15,087,843 km (0.036 R)
• M30: 15,227,418 km (0.091 R)
• M31: 15,860,516 km (0.105 R)
• M32: 15,931,425 km (0.088 R)
• M33: 16,144,752 km (0.105 R)
• M34: 17,079,738 km (0.078 R)
• M35: 17,810,973 km (0.039 R)
• M36: 17,884,725 km (0.1 R)
• M37: 18,403,380 km (0.067 R)
• M38: 19,152,866 km (0.102 R)
• M39: 19,607,344 km (0.056 R)
• M40: 19,912,225 km (0.11 R)
• M41: 21,932,544 km (0.033 R)
• M42: 22,487,552 km (0.109 R)
• M43: 23,449,616 km (0.065 R)
• M44: 23,692,264 km (0.066 R)
• M45: 23,854,428 km (0.084 R)
• M46: 25,165,503 km (0.099 R)
• M47: 25,330,959 km (0.116 R)
• M48: 26,331,619 km (0.114 R)
• M49: 29,584,774 km (0.102 R)
• M50: 30,638,093 km (0.112 R)
• M51: 30,726,355 km (0.118 R)
• M52: 32,151,275 km (0.051 R)
• M53: 32,510,759 km (0.062 R)
• M54: 32,691,174 km (0.08 R)
• M55: 33,143,259 km (0.103 R)
• M56: 33,871,052 km (0.085 R)
• M57: 34,145,265 km (0.076 R)
• M58: 36,365,896 km (0.109 R)
• M59: 36,646,841 km (0.038 R)
• M60: 38,251,876 km (0.082 R)
• M61: 38,632,753 km (0.11 R)
• M62: 39,398,544 km (0.102 R)
• M63: 39,976,141 km (0.055 R)
• M64: 40,945,087 km (0.117 R)
• M65: 42,412,792 km (0.075 R)
• M66: 43,400,885 km (0.091 R)
• M67: 44,897,163 km (0.09 R)
• M68: 45,097,924 km (0.109 R)
• M69: 46,207,491 km (0.029 R)
• M70: 46,613,350 km (0.085 R)
• M71: 47,632,710 km (0.086 R)
• M72: 48,762,623 km (0.108 R)
• M73: 51,678,435 km (0.074 R)
• M74: 56,373,115 km (0.037 R)
• M75: 56,481,424 km (0.114 R)
• M76: 56,589,733 km (0.091 R)
• M77: 58,442,054 km (0.095 R)
• M78: 59,210,538 km (0.116 R)
• M79: 61,982,437 km (0.093 R)
• M80: 62,878,379 km (0.084 R)
• M81: 64,456,487 km (0.087 R)
• M82: 66,276,045 km (0.061 R)
• M83: 66,390,338 km (0.069 R)
• M84: 67,766,788 km (0.112 R)
• M85: 68,112,359 km (0.102 R)
• M86: 71,014,857 km (0.028 R)
• M87: 71,365,963 km (0.061 R)
• M88: 71,717,518 km (0.105 R)
• M89: 71,834,803 km (0.064 R)
• M90: 75,026,773 km (0.111 R)
• M91: 77,420,788 km (0.057 R)
• M92: 78,869,194 km (0.098 R)
• M93: 79,232,717 km (0.103 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 524 - 13,508 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit