🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.6 AU - 0.7 AU

Year: 195 Days

Day: 28.5 Hours

Environment

Temp: 143 °C

Axial Tilt: 25.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.72 AU - 0.72 AU

Year: 228 Days

Day: 13.9 Hours

Environment

Temp: 192 °C

Axial Tilt: 10.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,901,516 km

• M1: 127,009 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.71 AU - 0.93 AU

Year: 277 Days

Day: 28.9 Hours

Environment

Temp: 108 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.22 AU - 1.3 AU

Year: 527 Days

Day: 41.1 Hours

Environment

Temp: -4 °C

Axial Tilt: 37.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.68 AU - 2.56 AU

Year: 1151 Days

Day: 28 Hours

Environment

Temp: -70 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.76 AU - 2.82 AU

Year: 1292 Days

Day: 21.2 Hours

Environment

Temp: -85 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 188.6

Radius: 13

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 6.02 AU - 7.12 AU

Year: 6278 Days

Day: 14 Hours

Environment

Temp: -168 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 41,901,516 km

• M1: 184,305 km (0.116 R)
• M2: 754,272 km (0.082 R)
• M3: 847,472 km (0.107 R)
• M4: 978,520 km (0.111 R)
• M5: 1,070,223 km (0.104 R)
• M6: 1,237,922 km (0.076 R)
• M7: 1,376,300 km (0.06 R)
• M8: 1,837,810 km (0.084 R)
• M9: 2,914,615 km (0.1 R)
• M10: 3,275,894 km (0.104 R)
• M11: 3,381,959 km (0.096 R)
• M12: 3,725,137 km (0.044 R)
• M13: 4,213,274 km (0.117 R)
• M14: 4,622,425 km (0.042 R)
• M15: 4,741,804 km (0.052 R)
• M16: 4,963,209 km (0.095 R)
• M17: 5,085,430 km (0.08 R)
• M18: 5,312,220 km (0.102 R)
• M19: 5,669,311 km (0.11 R)
• M20: 5,775,824 km (0.108 R)
• M21: 6,099,404 km (0.102 R)
• M22: 6,674,459 km (0.083 R)
• M23: 6,991,456 km (0.064 R)
• M24: 7,336,579 km (0.095 R)
• M25: 8,091,450 km (0.098 R)
• M26: 8,283,982 km (0.07 R)
• M27: 8,551,463 km (0.046 R)
• M28: 8,970,188 km (0.034 R)
• M29: 9,094,653 km (0.07 R)
• M30: 9,244,849 km (0.117 R)
• M31: 9,471,640 km (0.065 R)
• M32: 9,827,982 km (0.061 R)
• M33: 11,243,776 km (0.1 R)
• M34: 12,305,771 km (0.081 R)
• M35: 12,471,974 km (0.039 R)
• M36: 12,555,450 km (0.108 R)
• M37: 12,918,973 km (0.064 R)
• M38: 13,003,346 km (0.098 R)
• M39: 13,172,691 km (0.118 R)
• M40: 13,485,051 km (0.108 R)
• M41: 14,088,230 km (0.08 R)
• M42: 14,175,146 km (0.074 R)
• M43: 14,349,428 km (0.045 R)
• M44: 14,436,793 km (0.026 R)
• M45: 14,906,081 km (0.108 R)
• M46: 15,589,594 km (0.065 R)
• M47: 15,679,502 km (0.117 R)
• M48: 15,769,560 km (0.086 R)
• M49: 16,404,903 km (0.12 R)
• M50: 16,588,010 km (0.116 R)
• M51: 16,925,353 km (0.027 R)
• M52: 17,420,223 km (0.09 R)
• M53: 18,234,484 km (0.034 R)
• M54: 18,392,609 km (0.113 R)
• M55: 19,221,681 km (0.054 R)
• M56: 19,350,335 km (0.102 R)
• M57: 19,576,078 km (0.074 R)
• M58: 19,965,182 km (0.073 R)
• M59: 20,062,870 km (0.078 R)
• M60: 20,193,469 km (0.095 R)
• M61: 20,324,217 km (0.081 R)
• M62: 21,647,560 km (0.117 R)
• M63: 21,881,980 km (0.077 R)
• M64: 22,150,957 km (0.05 R)
• M65: 22,488,749 km (0.114 R)
• M66: 22,760,119 km (0.042 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 707.4

Radius: 12.8

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 7.44 AU - 8.06 AU

Year: 8043 Days

Day: 11.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 41,901,516 km

• M1: 178,620 km (0.045 R)
• M2: 456,274 km (0.065 R)
• M3: 571,015 km (0.068 R)
• M4: 1,362,238 km (0.078 R)
• M5: 1,498,971 km (0.093 R)
• M6: 1,579,454 km (0.118 R)
• M7: 1,682,078 km (0.112 R)
• M8: 1,787,096 km (0.107 R)
• M9: 1,959,882 km (0.103 R)
• M10: 2,115,763 km (0.119 R)
• M11: 2,345,844 km (0.077 R)
• M12: 2,632,923 km (0.094 R)
• M13: 3,215,008 km (0.109 R)
• M14: 3,320,474 km (0.111 R)
• M15: 4,291,514 km (0.119 R)
• M16: 4,793,565 km (0.107 R)
• M17: 5,159,331 km (0.102 R)
• M18: 5,376,996 km (0.067 R)
• M19: 6,178,841 km (0.098 R)
• M20: 6,443,479 km (0.098 R)
• M21: 6,813,435 km (0.098 R)
• M22: 7,644,601 km (0.115 R)
• M23: 7,857,479 km (0.044 R)
• M24: 8,802,488 km (0.113 R)
• M25: 8,988,289 km (0.116 R)
• M26: 9,477,773 km (0.106 R)
• M27: 9,975,784 km (0.046 R)
• M28: 10,561,310 km (0.056 R)
• M29: 10,719,286 km (0.079 R)
• M30: 10,838,216 km (0.107 R)
• M31: 10,997,687 km (0.101 R)
• M32: 11,683,743 km (0.034 R)
• M33: 12,467,038 km (0.042 R)
• M34: 12,717,913 km (0.098 R)
• M35: 13,566,283 km (0.081 R)
• M36: 14,127,574 km (0.038 R)
• M37: 14,696,495 km (0.067 R)
• M38: 15,183,735 km (0.051 R)
• M39: 15,992,611 km (0.092 R)
• M40: 16,174,223 km (0.101 R)
• M41: 16,447,987 km (0.096 R)
• M42: 17,000,152 km (0.112 R)
• M43: 17,324,929 km (0.118 R)
• M44: 17,464,803 km (0.06 R)
• M45: 18,217,281 km (0.11 R)
• M46: 18,502,115 km (0.087 R)
• M47: 20,144,101 km (0.034 R)
• M48: 20,685,346 km (0.102 R)
• M49: 20,784,380 km (0.102 R)
• M50: 22,185,663 km (0.073 R)
• M51: 23,824,508 km (0.098 R)
• M52: 24,344,660 km (0.094 R)
• M53: 25,502,099 km (0.116 R)
• M54: 25,661,271 km (0.104 R)
• M55: 26,247,844 km (0.1 R)
• M56: 28,089,095 km (0.078 R)
• M57: 28,363,307 km (0.097 R)
• M58: 29,191,481 km (0.103 R)
• M59: 29,302,483 km (0.12 R)
• M60: 29,747,985 km (0.06 R)
• M61: 30,420,428 km (0.047 R)
• M62: 30,702,121 km (0.068 R)
• M63: 31,211,352 km (0.118 R)
• M64: 32,123,450 km (0.108 R)
• M65: 33,160,163 km (0.116 R)
• M66: 34,383,275 km (0.08 R)
• M67: 35,148,020 km (0.083 R)
• M68: 36,275,688 km (0.063 R)
• M69: 36,454,757 km (0.083 R)
• M70: 36,873,930 km (0.087 R)
• M71: 37,415,175 km (0.074 R)
• M72: 37,535,751 km (0.111 R)
• M73: 38,019,700 km (0.093 R)
• M74: 38,749,289 km (0.087 R)
• M75: 39,606,335 km (0.11 R)
• M76: 40,655,465 km (0.048 R)
• M77: 41,588,806 km (0.062 R)
• M78: 41,838,934 km (0.092 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: 530 - 17,298 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit