🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.65 AU - 0.85 AU

Year: 235 Days

Day: 40.1 Hours

Environment

Temp: 131 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 89,225,926 km

• M1: 71,508 km (0.083 R)
• M2: 182,210 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.95 AU - 0.97 AU

Year: 340 Days

Day: 12 Hours

Environment

Temp: 140 °C

Axial Tilt: 3.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.98 AU - 1.16 AU

Year: 400 Days

Day: 28.2 Hours

Environment

Temp: 20 °C

Axial Tilt: 21.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.02 AU - 1.56 AU

Year: 530 Days

Day: 47.4 Hours

Environment

Temp: 2 °C

Axial Tilt: 22.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.32 AU - 1.48 AU

Year: 599 Days

Day: 26.2 Hours

Environment

Temp: 2 °C

Axial Tilt: 11.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.78 AU - 1.88 AU

Year: 895 Days

Day: 30.3 Hours

Environment

Temp: -51 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,225,926 km

• M1: 288,125 km (0.087 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.94 AU - 2.52 AU

Year: 1204 Days

Day: 13.8 Hours

Environment

Temp: -77 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,225,926 km

• M1: 1,319,603 km (0.084 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 3.68 AU - 5.8 AU

Year: 3732 Days

Day: 20.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 48.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,225,926 km

• M1: 769,831 km (0.102 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 166.4

Radius: 9.5

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 7.21 AU - 8.69 AU

Year: 8107 Days

Day: 7.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 89,225,926 km

• M1: 149,897 km (0.053 R)
• M2: 756,217 km (0.119 R)
• M3: 1,013,675 km (0.103 R)
• M4: 2,310,090 km (0.116 R)
• M5: 2,670,172 km (0.084 R)
• M6: 3,398,564 km (0.07 R)
• M7: 3,604,411 km (0.069 R)
• M8: 4,597,591 km (0.08 R)
• M9: 6,257,081 km (0.117 R)
• M10: 6,956,750 km (0.109 R)
• M11: 8,119,873 km (0.1 R)
• M12: 9,498,717 km (0.067 R)
• M13: 10,164,577 km (0.099 R)
• M14: 12,157,520 km (0.111 R)
• M15: 13,019,802 km (0.108 R)
• M16: 17,353,353 km (0.055 R)
• M17: 18,951,806 km (0.093 R)
• M18: 20,575,093 km (0.104 R)
• M19: 21,411,943 km (0.118 R)
• M20: 24,522,981 km (0.118 R)
• M21: 24,926,745 km (0.08 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 834.1

Radius: 3.7

Gravity: 60.93 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 12.88 AU - 19 AU

Year: 23016 Days

Day: 16.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 89,225,926 km

• M1: 66,122 km (0.088 R)
• M2: 470,635 km (0.1 R)
• M3: 602,580 km (0.109 R)
• M4: 1,869,674 km (0.059 R)
• M5: 2,025,854 km (0.066 R)
• M6: 2,623,348 km (0.109 R)
• M7: 2,808,401 km (0.037 R)
• M8: 3,367,897 km (0.063 R)
• M9: 3,830,453 km (0.075 R)
• M10: 4,520,698 km (0.103 R)
• M11: 7,546,016 km (0.042 R)
• M12: 7,859,573 km (0.049 R)
• M13: 8,396,480 km (0.116 R)
• M14: 8,505,985 km (0.106 R)
• M15: 9,935,094 km (0.084 R)
• M16: 12,320,881 km (0.109 R)
• M17: 18,427,466 km (0.09 R)
• M18: 19,246,065 km (0.03 R)
• M19: 20,082,617 km (0.101 R)
• M20: 21,283,738 km (0.1 R)
• M21: 22,251,935 km (0.077 R)
• M22: 28,112,731 km (0.09 R)
• M23: 28,716,358 km (0.061 R)
• M24: 29,428,594 km (0.057 R)
• M25: 31,405,979 km (0.107 R)
• M26: 36,459,993 km (0.091 R)
• M27: 38,423,316 km (0.101 R)
• M28: 41,769,371 km (0.085 R)
• M29: 43,494,833 km (0.091 R)
• M30: 47,050,625 km (0.111 R)
• M31: 47,309,878 km (0.068 R)
• M32: 49,277,688 km (0.074 R)
• M33: 49,543,075 km (0.065 R)
• M34: 49,676,067 km (0.096 R)
• M35: 49,942,501 km (0.112 R)
• M36: 60,891,270 km (0.087 R)
• M37: 61,334,080 km (0.107 R)
• M38: 61,630,134 km (0.044 R)
• M39: 64,024,448 km (0.055 R)
• M40: 65,238,734 km (0.086 R)
• M41: 65,391,324 km (0.101 R)
• M42: 68,480,520 km (0.085 R)
• M43: 71,961,064 km (0.102 R)
• M44: 78,176,107 km (0.028 R)
• M45: 79,013,107 km (0.105 R)
• M46: 82,405,538 km (0.092 R)
• M47: 85,869,327 km (0.043 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 16,502 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit