🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.69 AU - 1.01 AU

Year: 285 Days

Day: 32.4 Hours

Environment

Temp: 120 °C

Axial Tilt: 10.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.96 AU - 1.38 AU

Year: 460 Days

Day: 24.3 Hours

Environment

Temp: 16 °C

Axial Tilt: 28.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.45 AU - 1.79 AU

Year: 749 Days

Day: 21.7 Hours

Environment

Temp: -33 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.49 AU - 2.11 AU

Year: 878 Days

Day: 20.5 Hours

Environment

Temp: -64 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.61 AU - 2.35 AU

Year: 1013 Days

Day: 36.2 Hours

Environment

Temp: -63 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 502.5

Radius: 14.3

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 6.85 AU - 7.13 AU

Year: 6717 Days

Day: 6.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 32,665,730 km

• M1: 197,170 km (0.109 R)
• M2: 393,742 km (0.096 R)
• M3: 503,247 km (0.104 R)
• M4: 724,353 km (0.117 R)
• M5: 868,715 km (0.095 R)
• M6: 1,083,089 km (0.108 R)
• M7: 1,283,849 km (0.089 R)
• M8: 1,447,210 km (0.07 R)
• M9: 1,670,410 km (0.075 R)
• M10: 1,777,372 km (0.053 R)
• M11: 1,923,829 km (0.08 R)
• M12: 2,093,622 km (0.1 R)
• M13: 2,633,521 km (0.076 R)
• M14: 3,105,353 km (0.108 R)
• M15: 3,238,644 km (0.093 R)
• M16: 3,627,150 km (0.096 R)
• M17: 3,815,344 km (0.084 R)
• M18: 3,982,595 km (0.113 R)
• M19: 4,499,455 km (0.115 R)
• M20: 5,089,918 km (0.115 R)
• M21: 5,924,824 km (0.06 R)
• M22: 6,147,276 km (0.082 R)
• M23: 6,429,268 km (0.05 R)
• M24: 6,831,237 km (0.091 R)
• M25: 7,599,721 km (0.073 R)
• M26: 7,690,079 km (0.101 R)
• M27: 7,963,693 km (0.12 R)
• M28: 8,147,848 km (0.092 R)
• M29: 8,457,964 km (0.093 R)
• M30: 9,185,908 km (0.095 R)
• M31: 9,379,188 km (0.109 R)
• M32: 9,868,224 km (0.08 R)
• M33: 10,033,230 km (0.055 R)
• M34: 10,399,146 km (0.067 R)
• M35: 10,600,655 km (0.12 R)
• M36: 11,247,366 km (0.11 R)
• M37: 11,488,967 km (0.087 R)
• M38: 11,767,069 km (0.09 R)
• M39: 12,686,348 km (0.09 R)
• M40: 12,829,813 km (0.116 R)
• M41: 12,937,822 km (0.08 R)
• M42: 13,997,274 km (0.06 R)
• M43: 14,108,575 km (0.115 R)
• M44: 14,556,322 km (0.065 R)
• M45: 14,668,969 km (0.041 R)
• M46: 14,819,614 km (0.087 R)
• M47: 15,236,693 km (0.086 R)
• M48: 15,619,214 km (0.036 R)
• M49: 16,315,742 km (0.079 R)
• M50: 16,550,162 km (0.065 R)
• M51: 16,825,123 km (0.034 R)
• M52: 17,022,443 km (0.105 R)
• M53: 17,739,166 km (0.093 R)
• M54: 17,940,076 km (0.12 R)
• M55: 18,955,696 km (0.046 R)
• M56: 20,366,703 km (0.073 R)
• M57: 21,127,408 km (0.092 R)
• M58: 21,340,435 km (0.117 R)
• M59: 22,199,426 km (0.066 R)
• M60: 22,329,277 km (0.065 R)
• M61: 22,894,907 km (0.062 R)
• M62: 23,509,156 km (0.057 R)
• M63: 24,351,691 km (0.08 R)
• M64: 24,978,805 km (0.089 R)
• M65: 26,386,222 km (0.065 R)
• M66: 27,493,545 km (0.119 R)
• M67: 27,819,370 km (0.073 R)
• M68: 28,615,978 km (0.076 R)
• M69: 28,710,225 km (0.114 R)
• M70: 28,851,745 km (0.109 R)
• M71: 28,946,290 km (0.078 R)
• M72: 29,135,532 km (0.091 R)
• M73: 29,230,377 km (0.1 R)
• M74: 31,487,360 km (0.062 R)
• M75: 31,925,831 km (0.072 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.2

Radius: 8.1

Gravity: 6.4 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 6.86 AU - 7.76 AU

Year: 7183 Days

Day: 13.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 32,665,730 km

• M1: 108,907 km (0.075 R)
• M2: 278,551 km (0.118 R)
• M3: 665,561 km (0.03 R)
• M4: 965,355 km (0.113 R)
• M5: 1,272,629 km (0.068 R)
• M6: 1,488,349 km (0.103 R)
• M7: 1,592,021 km (0.083 R)
• M8: 1,861,746 km (0.115 R)
• M9: 1,917,396 km (0.09 R)
• M10: 2,343,151 km (0.043 R)
• M11: 2,629,183 km (0.031 R)
• M12: 2,692,014 km (0.059 R)
• M13: 2,755,294 km (0.081 R)
• M14: 2,840,415 km (0.084 R)
• M15: 2,926,434 km (0.056 R)
• M16: 3,013,500 km (0.046 R)
• M17: 3,079,173 km (0.12 R)
• M18: 3,167,735 km (0.084 R)
• M19: 3,507,023 km (0.073 R)
• M20: 3,905,701 km (0.097 R)
• M21: 3,977,508 km (0.066 R)
• M22: 4,171,387 km (0.114 R)
• M23: 5,265,546 km (0.047 R)
• M24: 5,478,424 km (0.101 R)
• M25: 5,694,293 km (0.117 R)
• M26: 6,106,435 km (0.094 R)
• M27: 6,443,180 km (0.085 R)
• M28: 7,105,450 km (0.112 R)
• M29: 7,370,537 km (0.05 R)
• M30: 7,608,847 km (0.117 R)
• M31: 7,789,262 km (0.106 R)
• M32: 7,910,436 km (0.077 R)
• M33: 8,123,763 km (0.104 R)
• M34: 8,463,051 km (0.077 R)
• M35: 8,901,373 km (0.112 R)
• M36: 8,964,652 km (0.103 R)
• M37: 9,347,174 km (0.115 R)
• M38: 9,508,141 km (0.089 R)
• M39: 9,832,918 km (0.094 R)
• M40: 9,963,817 km (0.039 R)
• M41: 10,360,101 km (0.114 R)
• M42: 10,426,672 km (0.097 R)
• M43: 10,694,303 km (0.098 R)
• M44: 11,168,079 km (0.115 R)
• M45: 11,926,391 km (0.076 R)
• M46: 12,701,308 km (0.026 R)
• M47: 12,879,778 km (0.101 R)
• M48: 13,347,421 km (0.048 R)
• M49: 14,114,709 km (0.069 R)
• M50: 14,783,860 km (0.109 R)
• M51: 14,933,907 km (0.099 R)
• M52: 15,197,797 km (0.067 R)
• M53: 15,615,475 km (0.12 R)
• M54: 16,268,619 km (0.084 R)
• M55: 16,617,930 km (0.118 R)
• M56: 17,166,356 km (0.08 R)
• M57: 17,840,144 km (0.091 R)
• M58: 18,321,102 km (0.096 R)
• M59: 18,482,219 km (0.05 R)
• M60: 18,846,789 km (0.088 R)
• M61: 20,203,641 km (0.117 R)
• M62: 21,549,124 km (0.118 R)
• M63: 22,706,862 km (0.053 R)
• M64: 22,880,097 km (0.077 R)
• M65: 23,358,660 km (0.081 R)
• M66: 23,752,701 km (0.111 R)
• M67: 24,104,855 km (0.025 R)
• M68: 24,193,117 km (0.1 R)
• M69: 24,591,945 km (0.096 R)
• M70: 24,725,237 km (0.079 R)
• M71: 24,992,718 km (0.059 R)
• M72: 25,350,855 km (0.089 R)
• M73: 25,800,995 km (0.116 R)
• M74: 25,891,352 km (0.11 R)
• M75: 26,027,038 km (0.109 R)
• M76: 26,299,156 km (0.12 R)
• M77: 26,663,427 km (0.119 R)
• M78: 28,649,937 km (0.103 R)
• M79: 28,930,882 km (0.098 R)
• M80: 29,024,829 km (0.094 R)
• M81: 29,921,519 km (0.115 R)
• M82: 30,492,534 km (0.03 R)
• M83: 31,355,863 km (0.052 R)
• M84: 32,275,741 km (0.114 R)

Kuiper Belt

Range: 30.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 430 - 11,649 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit