🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.51 AU - 0.73 AU

Year: 174 Days

Day: 34.1 Hours

Environment

Temp: 175 °C

Axial Tilt: 20.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.01 AU - 1.41 AU

Year: 474 Days

Day: 44 Hours

Environment

Temp: 15 °C

Axial Tilt: 6.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 72,391,067 km

• M1: 853,605 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.26 AU - 1.48 AU

Year: 572 Days

Day: 21.8 Hours

Environment

Temp: -9 °C

Axial Tilt: 6.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.44 AU - 3.34 AU

Year: 1751 Days

Day: 31.5 Hours

Environment

Temp: -84 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.84 AU - 4.16 AU

Year: 2334 Days

Day: 33.6 Hours

Environment

Temp: -113 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 3.17 AU - 4.37 AU

Year: 2609 Days

Day: 15.2 Hours

Environment

Temp: -107 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.17 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 4.4 AU - 4.72 AU

Year: 3471 Days

Day: 47.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,391,067 km

• M1: 721,511 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 839.5

Radius: 3.6

Gravity: 64.78 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 11.66 AU - 14.4 AU

Year: 16765 Days

Day: 21 Hours

Environment

Temp: -188 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 72,391,067 km

• M1: 151,991 km (0.102 R)
• M2: 205,099 km (0.107 R)
• M3: 518,506 km (0.098 R)
• M4: 623,524 km (0.043 R)
• M5: 735,423 km (0.055 R)
• M6: 1,413,401 km (0.096 R)
• M7: 1,501,065 km (0.067 R)
• M8: 1,837,660 km (0.096 R)
• M9: 2,163,185 km (0.097 R)
• M10: 2,230,355 km (0.116 R)
• M11: 2,264,313 km (0.05 R)
• M12: 3,319,128 km (0.1 R)
• M13: 4,205,795 km (0.107 R)
• M14: 4,289,869 km (0.102 R)
• M15: 4,416,877 km (0.115 R)
• M16: 4,588,316 km (0.039 R)
• M17: 4,982,058 km (0.096 R)
• M18: 6,178,841 km (0.071 R)
• M19: 6,759,729 km (0.115 R)
• M20: 7,357,971 km (0.096 R)
• M21: 7,921,058 km (0.079 R)
• M22: 9,033,916 km (0.114 R)
• M23: 9,415,540 km (0.032 R)
• M24: 10,194,646 km (0.084 R)
• M25: 11,636,470 km (0.084 R)
• M26: 12,051,604 km (0.081 R)
• M27: 12,170,984 km (0.027 R)
• M28: 12,652,838 km (0.119 R)
• M29: 14,072,373 km (0.03 R)
• M30: 14,135,204 km (0.105 R)
• M31: 14,387,575 km (0.103 R)
• M32: 15,867,248 km (0.052 R)
• M33: 16,195,316 km (0.113 R)
• M34: 17,529,729 km (0.099 R)
• M35: 18,005,001 km (0.104 R)
• M36: 18,829,585 km (0.059 R)
• M37: 19,456,101 km (0.104 R)
• M38: 20,231,167 km (0.091 R)
• M39: 21,376,339 km (0.061 R)
• M40: 22,248,943 km (0.077 R)
• M41: 22,395,400 km (0.081 R)
• M42: 22,910,914 km (0.112 R)
• M43: 24,707,734 km (0.12 R)
• M44: 25,776,611 km (0.098 R)
• M45: 26,162,124 km (0.094 R)
• M46: 27,251,347 km (0.119 R)
• M47: 29,634,740 km (0.103 R)
• M48: 32,001,229 km (0.089 R)
• M49: 32,083,956 km (0.088 R)
• M50: 32,747,871 km (0.083 R)
• M51: 32,831,197 km (0.104 R)
• M52: 32,914,673 km (0.113 R)
• M53: 33,081,624 km (0.103 R)
• M54: 34,173,838 km (0.048 R)
• M55: 34,597,200 km (0.098 R)
• M56: 36,307,553 km (0.116 R)
• M57: 36,652,825 km (0.115 R)
• M58: 36,739,292 km (0.082 R)
• M59: 36,912,527 km (0.04 R)
• M60: 37,433,875 km (0.111 R)
• M61: 38,924,020 km (0.112 R)
• M62: 39,809,639 km (0.101 R)
• M63: 39,898,650 km (0.105 R)
• M64: 39,987,660 km (0.084 R)
• M65: 41,060,726 km (0.088 R)
• M66: 41,871,696 km (0.056 R)
• M67: 42,415,185 km (0.118 R)
• M68: 43,143,727 km (0.064 R)
• M69: 44,428,324 km (0.1 R)
• M70: 45,446,487 km (0.066 R)
• M71: 45,911,886 km (0.071 R)
• M72: 46,005,085 km (0.095 R)
• M73: 46,565,928 km (0.072 R)
• M74: 48,072,677 km (0.079 R)
• M75: 49,213,062 km (0.061 R)
• M76: 49,308,505 km (0.026 R)
• M77: 51,617,549 km (0.111 R)
• M78: 53,274,345 km (0.082 R)
• M79: 57,140,403 km (0.11 R)
• M80: 57,743,133 km (0.105 R)
• M81: 58,045,320 km (0.075 R)
• M82: 58,449,085 km (0.027 R)
• M83: 60,175,295 km (0.046 R)
• M84: 60,686,171 km (0.075 R)
• M85: 60,993,296 km (0.027 R)
• M86: 62,951,083 km (0.073 R)
• M87: 63,158,276 km (0.111 R)
• M88: 64,929,216 km (0.079 R)
• M89: 65,348,239 km (0.105 R)
• M90: 65,453,257 km (0.074 R)
• M91: 65,663,143 km (0.113 R)
• M92: 65,978,495 km (0.092 R)
• M93: 66,927,694 km (0.039 R)
• M94: 68,093,959 km (0.099 R)
• M95: 68,200,323 km (0.106 R)
• M96: 69,373,918 km (0.107 R)
• M97: 70,338,974 km (0.108 R)
• M98: 71,092,798 km (0.046 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 371 - 19,754 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit