🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.52 AU - 0.72 AU

Year: 186 Days

Day: 30 Hours

Environment

Temp: 127 °C

Axial Tilt: 4.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,299,905 km

• M1: 129,253 km (0.025 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.53 AU - 0.75 AU

Year: 195 Days

Day: 29 Hours

Environment

Temp: 103 °C

Axial Tilt: 41.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.65 AU - 1.05 AU

Year: 298 Days

Day: 39.1 Hours

Environment

Temp: 18 °C

Axial Tilt: 15.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 78,299,905 km

• M1: 443,558 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.79 AU - 1.03 AU

Year: 331 Days

Day: 23.4 Hours

Environment

Temp: 20 °C

Axial Tilt: 29.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 78,299,905 km

• M1: 154,834 km (0.035 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.51 AU - 3.03 AU

Year: 1756 Days

Day: 37.8 Hours

Environment

Temp: -102 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,299,905 km

• M1: 582,534 km (0.113 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 3.28 AU - 3.74 AU

Year: 2504 Days

Day: 16.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.6

Radius: 10.5

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 7.91 AU - 9.29 AU

Year: 9604 Days

Day: 5.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 78,299,905 km

• M1: 155,283 km (0.084 R)
• M2: 264,190 km (0.027 R)
• M3: 334,202 km (0.093 R)
• M4: 940,671 km (0.118 R)
• M5: 1,051,673 km (0.093 R)
• M6: 1,243,458 km (0.093 R)
• M7: 1,332,468 km (0.026 R)
• M8: 1,400,685 km (0.074 R)
• M9: 1,481,917 km (0.065 R)
• M10: 1,937,741 km (0.115 R)
• M11: 2,042,011 km (0.094 R)
• M12: 2,134,762 km (0.11 R)
• M13: 2,256,235 km (0.108 R)
• M14: 2,463,877 km (0.101 R)
• M15: 3,002,878 km (0.118 R)
• M16: 3,093,684 km (0.109 R)
• M17: 4,203,850 km (0.046 R)
• M18: 4,581,734 km (0.101 R)
• M19: 5,296,961 km (0.065 R)
• M20: 5,499,816 km (0.087 R)
• M21: 5,724,063 km (0.12 R)
• M22: 5,913,155 km (0.101 R)
• M23: 6,027,747 km (0.103 R)
• M24: 6,142,937 km (0.059 R)
• M25: 8,105,961 km (0.086 R)
• M26: 8,318,689 km (0.051 R)
• M27: 8,641,072 km (0.051 R)
• M28: 10,964,327 km (0.069 R)
• M29: 11,246,918 km (0.089 R)
• M30: 11,915,770 km (0.089 R)
• M31: 12,303,677 km (0.08 R)
• M32: 12,401,364 km (0.089 R)
• M33: 12,548,269 km (0.111 R)
• M34: 13,744,604 km (0.095 R)
• M35: 14,795,229 km (0.107 R)
• M36: 16,513,211 km (0.098 R)
• M37: 16,918,622 km (0.113 R)
• M38: 17,354,699 km (0.081 R)
• M39: 17,656,588 km (0.108 R)
• M40: 18,015,623 km (0.094 R)
• M41: 18,656,949 km (0.108 R)
• M42: 18,881,645 km (0.037 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 567.1

Radius: 4.1

Gravity: 33.74 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 13.83 AU - 16.91 AU

Year: 22946 Days

Day: 20.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 78,299,905 km

• M1: 437,424 km (0.079 R)
• M2: 899,682 km (0.054 R)
• M3: 1,377,796 km (0.088 R)
• M4: 1,438,533 km (0.087 R)
• M5: 1,594,265 km (0.109 R)
• M6: 2,488,411 km (0.054 R)
• M7: 2,562,612 km (0.094 R)
• M8: 2,600,011 km (0.107 R)
• M9: 3,467,679 km (0.116 R)
• M10: 3,634,331 km (0.084 R)
• M11: 3,761,040 km (0.074 R)
• M12: 4,506,187 km (0.048 R)
• M13: 4,642,321 km (0.11 R)
• M14: 4,872,253 km (0.055 R)
• M15: 5,295,465 km (0.071 R)
• M16: 6,327,990 km (0.046 R)
• M17: 6,634,067 km (0.117 R)
• M18: 7,207,775 km (0.117 R)
• M19: 8,569,864 km (0.081 R)
• M20: 8,851,556 km (0.108 R)
• M21: 9,890,813 km (0.06 R)
• M22: 10,484,716 km (0.051 R)
• M23: 10,907,330 km (0.04 R)
• M24: 11,335,330 km (0.118 R)
• M25: 11,396,964 km (0.106 R)
• M26: 11,520,532 km (0.094 R)
• M27: 12,334,344 km (0.097 R)
• M28: 12,524,783 km (0.063 R)
• M29: 14,215,538 km (0.108 R)
• M30: 14,281,959 km (0.096 R)
• M31: 14,952,158 km (0.082 R)
• M32: 15,838,525 km (0.115 R)
• M33: 16,882,419 km (0.088 R)
• M34: 17,948,154 km (0.1 R)
• M35: 18,453,047 km (0.046 R)
• M36: 18,962,428 km (0.118 R)
• M37: 20,293,699 km (0.058 R)
• M38: 20,819,386 km (0.091 R)
• M39: 21,273,565 km (0.099 R)
• M40: 21,349,711 km (0.096 R)
• M41: 22,114,754 km (0.115 R)
• M42: 22,655,850 km (0.101 R)
• M43: 23,201,134 km (0.113 R)
• M44: 23,357,613 km (0.054 R)
• M45: 24,384,154 km (0.111 R)
• M46: 25,103,271 km (0.085 R)
• M47: 25,183,605 km (0.08 R)
• M48: 25,829,419 km (0.038 R)
• M49: 26,644,278 km (0.073 R)
• M50: 27,384,788 km (0.06 R)
• M51: 29,901,922 km (0.064 R)
• M52: 31,360,650 km (0.081 R)
• M53: 31,880,952 km (0.105 R)
• M54: 34,079,741 km (0.114 R)
• M55: 34,168,752 km (0.102 R)
• M56: 35,873,719 km (0.061 R)
• M57: 36,145,389 km (0.098 R)
• M58: 38,992,984 km (0.114 R)
• M59: 40,396,511 km (0.116 R)
• M60: 40,490,608 km (0.087 R)
• M61: 41,436,217 km (0.096 R)
• M62: 43,060,251 km (0.055 R)
• M63: 43,445,466 km (0.045 R)
• M64: 47,061,845 km (0.108 R)
• M65: 47,458,578 km (0.113 R)
• M66: 47,856,359 km (0.055 R)
• M67: 48,655,361 km (0.118 R)
• M68: 49,156,963 km (0.05 R)
• M69: 51,180,424 km (0.103 R)
• M70: 51,895,053 km (0.093 R)
• M71: 56,777,777 km (0.051 R)
• M72: 56,988,860 km (0.117 R)
• M73: 57,094,476 km (0.109 R)
• M74: 57,729,370 km (0.081 R)
• M75: 58,473,170 km (0.072 R)
• M76: 58,793,010 km (0.051 R)
• M77: 59,862,934 km (0.11 R)
• M78: 60,400,290 km (0.078 R)
• M79: 61,263,470 km (0.101 R)
• M80: 62,674,776 km (0.077 R)
• M81: 62,783,833 km (0.057 R)
• M82: 63,548,577 km (0.108 R)
• M83: 67,865,672 km (0.086 R)
• M84: 68,313,868 km (0.066 R)
• M85: 69,438,395 km (0.115 R)
• M86: 69,664,138 km (0.087 R)
• M87: 70,229,319 km (0.06 R)
• M88: 70,342,564 km (0.085 R)
• M89: 70,455,810 km (0.109 R)
• M90: 72,619,594 km (0.085 R)
• M91: 72,734,186 km (0.074 R)
• M92: 73,422,336 km (0.103 R)
• M93: 74,112,730 km (0.088 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 552 - 16,364 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit