🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.52 AU - 0.84 AU

Year: 161 Days

Day: 12.3 Hours

Environment

Temp: 297 °C

Axial Tilt: 15.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.77 AU - 1.19 AU

Year: 278 Days

Day: 29.3 Hours

Environment

Temp: 221 °C

Axial Tilt: 42.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,372,666 km

• M1: 306,975 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.9 AU - 1.46 AU

Year: 368 Days

Day: 39.2 Hours

Environment

Temp: 221 °C

Axial Tilt: 41.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.09 AU - 1.57 AU

Year: 440 Days

Day: 27.8 Hours

Environment

Temp: 198 °C

Axial Tilt: 9.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,372,666 km

• M1: 655,239 km (0.071 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.33 AU - 3.73 AU

Year: 1514 Days

Day: 24.3 Hours

Environment

Temp: 2 °C

Axial Tilt: 1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 89,372,666 km

• M1: 160,818 km (0.075 R)

Planet 6 - Terrestrial

Semi-Major Axis: 7.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 6.38 AU - 7.84 AU

Year: 5440 Days

Day: 27.6 Hours

Environment

Temp: -97 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.46 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 683.2

Radius: 12.3

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 9.9 AU - 13.7 AU

Year: 11632 Days

Day: 10.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 89,372,666 km

• M1: 222,452 km (0.094 R)
• M2: 349,311 km (0.109 R)
• M3: 623,973 km (0.116 R)
• M4: 797,357 km (0.079 R)
• M5: 909,854 km (0.093 R)
• M6: 1,194,689 km (0.053 R)
• M7: 1,873,564 km (0.025 R)
• M8: 2,185,924 km (0.094 R)
• M9: 2,685,880 km (0.072 R)
• M10: 3,009,012 km (0.086 R)
• M11: 3,438,507 km (0.085 R)
• M12: 3,725,137 km (0.074 R)
• M13: 4,458,316 km (0.11 R)
• M14: 4,806,280 km (0.106 R)
• M15: 5,344,982 km (0.113 R)
• M16: 6,016,826 km (0.029 R)
• M17: 6,246,758 km (0.078 R)
• M18: 6,401,742 km (0.103 R)
• M19: 6,794,586 km (0.113 R)
• M20: 6,874,172 km (0.111 R)
• M21: 7,398,811 km (0.025 R)
• M22: 7,852,841 km (0.112 R)
• M23: 9,313,215 km (0.102 R)
• M24: 10,902,244 km (0.117 R)
• M25: 11,418,955 km (0.085 R)
• M26: 11,513,800 km (0.104 R)
• M27: 11,751,960 km (0.105 R)
• M28: 12,819,191 km (0.082 R)
• M29: 12,917,776 km (0.093 R)
• M30: 13,514,522 km (0.1 R)
• M31: 13,715,432 km (0.079 R)
• M32: 14,069,530 km (0.114 R)
• M33: 14,838,164 km (0.095 R)
• M34: 15,201,687 km (0.072 R)
• M35: 15,515,543 km (0.095 R)
• M36: 15,937,409 km (0.115 R)
• M37: 16,523,534 km (0.11 R)
• M38: 16,684,651 km (0.094 R)
• M39: 17,334,354 km (0.113 R)
• M40: 19,050,840 km (0.096 R)
• M41: 19,219,886 km (0.085 R)
• M42: 19,616,021 km (0.056 R)
• M43: 19,957,852 km (0.042 R)
• M44: 20,474,264 km (0.071 R)
• M45: 21,286,281 km (0.109 R)
• M46: 22,049,679 km (0.055 R)
• M47: 22,583,444 km (0.101 R)
• M48: 23,001,720 km (0.07 R)
• M49: 23,785,014 km (0.063 R)
• M50: 24,515,800 km (0.098 R)
• M51: 25,501,799 km (0.104 R)
• M52: 26,187,107 km (0.109 R)
• M53: 27,068,239 km (0.095 R)
• M54: 27,194,799 km (0.092 R)
• M55: 28,022,972 km (0.104 R)
• M56: 29,508,330 km (0.102 R)
• M57: 30,424,916 km (0.103 R)
• M58: 31,350,927 km (0.084 R)
• M59: 32,017,983 km (0.077 R)
• M60: 33,434,077 km (0.089 R)
• M61: 34,458,074 km (0.088 R)
• M62: 34,595,405 km (0.076 R)
• M63: 34,801,701 km (0.104 R)
• M64: 34,939,480 km (0.091 R)
• M65: 35,353,866 km (0.082 R)
• M66: 37,238,800 km (0.083 R)
• M67: 37,379,721 km (0.1 R)
• M68: 37,945,201 km (0.114 R)
• M69: 38,798,657 km (0.083 R)
• M70: 41,469,876 km (0.028 R)
• M71: 43,679,137 km (0.099 R)
• M72: 45,022,975 km (0.108 R)
• M73: 45,173,022 km (0.103 R)
• M74: 45,323,368 km (0.107 R)
• M75: 46,228,734 km (0.115 R)
• M76: 47,292,674 km (0.054 R)
• M77: 47,521,708 km (0.096 R)
• M78: 48,441,436 km (0.103 R)
• M79: 48,672,266 km (0.045 R)
• M80: 49,521,982 km (0.08 R)
• M81: 51,942,625 km (0.065 R)
• M82: 52,969,165 km (0.093 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 778.7

Radius: 6.3

Gravity: 19.62 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 16.64 AU - 21.48 AU

Year: 23879 Days

Day: 21.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 89,372,666 km

• M1: 142,268 km (0.114 R)
• M2: 259,104 km (0.025 R)
• M3: 312,211 km (0.064 R)
• M4: 474,524 km (0.084 R)
• M5: 613,650 km (0.097 R)
• M6: 766,091 km (0.047 R)
• M7: 874,549 km (0.096 R)
• M8: 959,371 km (0.106 R)
• M9: 1,661,733 km (0.069 R)
• M10: 2,775,938 km (0.103 R)
• M11: 3,606,206 km (0.059 R)
• M12: 5,686,365 km (0.035 R)
• M13: 6,615,367 km (0.103 R)
• M14: 6,784,263 km (0.055 R)
• M15: 7,649,388 km (0.077 R)
• M16: 8,488,034 km (0.07 R)
• M17: 8,980,211 km (0.115 R)
• M18: 9,229,740 km (0.112 R)
• M19: 9,292,571 km (0.058 R)
• M20: 9,481,663 km (0.112 R)
• M21: 9,863,736 km (0.086 R)
• M22: 10,315,820 km (0.072 R)
• M23: 10,577,168 km (0.082 R)
• M24: 11,984,884 km (0.105 R)
• M25: 12,536,451 km (0.075 R)
• M26: 12,675,727 km (0.095 R)
• M27: 13,237,616 km (0.07 R)
• M28: 13,951,348 km (0.053 R)
• M29: 14,531,339 km (0.106 R)
• M30: 14,897,854 km (0.111 R)
• M31: 15,940,252 km (0.108 R)
• M32: 16,546,422 km (0.098 R)
• M33: 17,082,880 km (0.077 R)
• M34: 18,488,651 km (0.109 R)
• M35: 19,045,305 km (0.085 R)
• M36: 19,285,559 km (0.101 R)
• M37: 21,409,550 km (0.051 R)
• M38: 21,659,378 km (0.109 R)
• M39: 21,910,104 km (0.118 R)
• M40: 22,583,594 km (0.037 R)
• M41: 22,837,910 km (0.111 R)
• M42: 23,692,413 km (0.11 R)
• M43: 23,778,432 km (0.107 R)
• M44: 25,608,762 km (0.068 R)
• M45: 26,318,005 km (0.075 R)
• M46: 29,034,254 km (0.119 R)
• M47: 29,126,257 km (0.057 R)
• M48: 29,310,711 km (0.109 R)
• M49: 31,553,931 km (0.12 R)
• M50: 32,696,260 km (0.095 R)
• M51: 33,465,193 km (0.089 R)
• M52: 36,005,216 km (0.073 R)
• M53: 36,998,545 km (0.039 R)
• M54: 38,505,295 km (0.107 R)
• M55: 38,910,556 km (0.079 R)
• M56: 39,113,710 km (0.062 R)
• M57: 49,928,738 km (0.091 R)
• M58: 50,813,610 km (0.072 R)
• M59: 52,711,259 km (0.104 R)
• M60: 54,177,916 km (0.064 R)
• M61: 54,291,311 km (0.063 R)
• M62: 55,087,022 km (0.1 R)
• M63: 56,001,365 km (0.034 R)
• M64: 56,345,440 km (0.118 R)
• M65: 56,460,331 km (0.109 R)
• M66: 57,497,642 km (0.107 R)
• M67: 59,708,250 km (0.087 R)
• M68: 61,827,902 km (0.088 R)
• M69: 64,692,253 km (0.096 R)
• M70: 64,812,529 km (0.108 R)
• M71: 65,777,585 km (0.046 R)
• M72: 67,112,148 km (0.081 R)
• M73: 74,799,384 km (0.119 R)
• M74: 74,925,645 km (0.057 R)
• M75: 75,811,414 km (0.092 R)
• M76: 77,337,910 km (0.069 R)
• M77: 80,809,479 km (0.072 R)
• M78: 81,457,985 km (0.098 R)
• M79: 82,629,486 km (0.116 R)
• M80: 84,331,611 km (0.092 R)
• M81: 86,045,105 km (0.078 R)
• M82: 89,238,720 km (0.083 R)

Kuiper Belt

Range: 38.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 12,569 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit