🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.53 AU - 0.65 AU

Year: 162 Days

Day: 22.7 Hours

Environment

Temp: 192 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 68,202,209 km

• M1: 53,855 km (0.084 R)
• M2: 85,720 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.56 AU - 0.78 AU

Year: 196 Days

Day: 26.3 Hours

Environment

Temp: 130 °C

Axial Tilt: 2.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,202,209 km

• M1: 273,016 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.91 AU - 0.97 AU

Year: 326 Days

Day: 26.6 Hours

Environment

Temp: 153 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,202,209 km

• M1: 88,712 km (0.03 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.97 AU - 1.33 AU

Year: 442 Days

Day: 15.9 Hours

Environment

Temp: 13 °C

Axial Tilt: 33 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.95 AU - 1.37 AU

Year: 447 Days

Day: 21.8 Hours

Environment

Temp: 7 °C

Axial Tilt: 35.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.66 AU - 1.68 AU

Year: 773 Days

Day: 42.2 Hours

Environment

Temp: -42 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,202,209 km

• M1: 1,263,952 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 551.1

Radius: 3.8

Gravity: 38.16 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 13.31 AU - 14.85 AU

Year: 18922 Days

Day: 21 Hours

Environment

Temp: -182 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 68,202,209 km

• M1: 125,961 km (0.114 R)
• M2: 613,052 km (0.075 R)
• M3: 974,780 km (0.057 R)
• M4: 1,099,395 km (0.074 R)
• M5: 1,176,737 km (0.112 R)
• M6: 1,419,235 km (0.044 R)
• M7: 1,676,992 km (0.119 R)
• M8: 1,796,222 km (0.082 R)
• M9: 2,106,188 km (0.088 R)
• M10: 2,267,455 km (0.094 R)
• M11: 2,636,214 km (0.098 R)
• M12: 4,046,323 km (0.078 R)
• M13: 4,086,116 km (0.11 R)
• M14: 4,206,243 km (0.058 R)
• M15: 4,908,905 km (0.099 R)
• M16: 4,994,026 km (0.1 R)
• M17: 5,208,699 km (0.073 R)
• M18: 5,382,681 km (0.11 R)
• M19: 7,080,168 km (0.069 R)
• M20: 7,369,790 km (0.108 R)
• M21: 7,811,552 km (0.089 R)
• M22: 8,060,632 km (0.101 R)
• M23: 8,823,432 km (0.091 R)
• M24: 9,135,044 km (0.118 R)
• M25: 9,822,447 km (0.103 R)
• M26: 9,876,003 km (0.105 R)
• M27: 10,526,305 km (0.103 R)
• M28: 11,924,895 km (0.114 R)
• M29: 12,500,398 km (0.088 R)
• M30: 13,380,632 km (0.068 R)
• M31: 13,440,022 km (0.055 R)
• M32: 13,978,575 km (0.109 R)
• M33: 14,038,863 km (0.097 R)
• M34: 14,707,415 km (0.069 R)
• M35: 14,768,751 km (0.093 R)
• M36: 15,386,291 km (0.061 R)
• M37: 15,761,033 km (0.043 R)
• M38: 16,328,608 km (0.035 R)
• M39: 17,224,699 km (0.055 R)
• M40: 17,743,803 km (0.116 R)
• M41: 17,809,028 km (0.088 R)
• M42: 18,202,321 km (0.099 R)
• M43: 18,864,142 km (0.038 R)
• M44: 19,131,024 km (0.093 R)
• M45: 21,728,044 km (0.113 R)
• M46: 21,797,906 km (0.086 R)
• M47: 22,007,792 km (0.075 R)
• M48: 23,424,334 km (0.059 R)
• M49: 23,495,991 km (0.114 R)
• M50: 23,639,456 km (0.109 R)
• M51: 24,433,371 km (0.057 R)
• M52: 26,047,383 km (0.077 R)
• M53: 28,455,759 km (0.111 R)
• M54: 29,686,351 km (0.082 R)
• M55: 30,308,229 km (0.114 R)
• M56: 31,960,687 km (0.073 R)
• M57: 32,199,146 km (0.101 R)
• M58: 32,837,929 km (0.105 R)
• M59: 33,158,817 km (0.082 R)
• M60: 33,884,815 km (0.052 R)
• M61: 36,424,987 km (0.075 R)
• M62: 37,592,150 km (0.111 R)
• M63: 38,180,369 km (0.1 R)
• M64: 38,264,592 km (0.091 R)
• M65: 41,339,427 km (0.076 R)
• M66: 41,512,512 km (0.067 R)
• M67: 42,033,262 km (0.078 R)
• M68: 43,696,940 km (0.1 R)
• M69: 44,049,841 km (0.072 R)
• M70: 44,226,666 km (0.077 R)
• M71: 44,847,497 km (0.117 R)
• M72: 45,292,700 km (0.102 R)
• M73: 45,471,170 km (0.073 R)
• M74: 46,097,686 km (0.117 R)
• M75: 48,176,349 km (0.094 R)
• M76: 49,824,319 km (0.053 R)
• M77: 51,118,789 km (0.095 R)
• M78: 52,424,180 km (0.065 R)
• M79: 54,024,129 km (0.069 R)
• M80: 54,213,520 km (0.089 R)
• M81: 56,886,535 km (0.089 R)
• M82: 57,561,371 km (0.116 R)
• M83: 61,468,718 km (0.102 R)
• M84: 62,161,206 km (0.116 R)
• M85: 64,053,919 km (0.104 R)
• M86: 64,254,230 km (0.103 R)
• M87: 64,655,601 km (0.12 R)
• M88: 64,856,511 km (0.062 R)
• M89: 65,359,759 km (0.102 R)
• M90: 65,460,587 km (0.035 R)

Kuiper Belt

Range: 30.6 - 51.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 18,027 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit