🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.46 AU - 0.72 AU

Year: 159 Days

Day: 40.2 Hours

Environment

Temp: 255 °C

Axial Tilt: 26.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,356,803 km

• M1: 461,061 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.64 AU - 0.74 AU

Year: 201 Days

Day: 47.8 Hours

Environment

Temp: 140 °C

Axial Tilt: 13.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.05 AU - 2.53 AU

Year: 1212 Days

Day: 46.6 Hours

Environment

Temp: -61 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.62 AU - 3.02 AU

Year: 1657 Days

Day: 38.7 Hours

Environment

Temp: -94 °C

Axial Tilt: 103.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,356,803 km

• M1: 2,604,050 km (0.094 R)

Asteroid Belt

Center: 3.3 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 3.49 AU - 4.07 AU

Year: 2571 Days

Day: 39.1 Hours

Environment

Temp: -117 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 4.01 AU - 5.27 AU

Year: 3497 Days

Day: 39.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,356,803 km

• M1: 26,778 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243.6

Radius: 12.8

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 9.43 AU - 14.01 AU

Year: 14037 Days

Day: 13 Hours

Environment

Temp: -182 °C

Axial Tilt: 140.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 97,356,803 km

• M1: 166,203 km (0.1 R)
• M2: 592,557 km (0.103 R)
• M3: 1,237,025 km (0.114 R)
• M4: 1,683,425 km (0.105 R)
• M5: 2,154,658 km (0.098 R)
• M6: 2,813,038 km (0.077 R)
• M7: 3,234,755 km (0.087 R)
• M8: 3,650,487 km (0.104 R)
• M9: 4,619,283 km (0.031 R)
• M10: 6,054,525 km (0.097 R)
• M11: 7,254,450 km (0.042 R)
• M12: 8,738,012 km (0.074 R)
• M13: 9,183,963 km (0.07 R)
• M14: 11,122,302 km (0.057 R)
• M15: 11,593,536 km (0.054 R)
• M16: 14,895,161 km (0.102 R)
• M17: 16,726,987 km (0.112 R)
• M18: 17,910,007 km (0.106 R)
• M19: 18,704,671 km (0.115 R)
• M20: 20,676,670 km (0.117 R)
• M21: 22,450,452 km (0.084 R)
• M22: 23,204,575 km (0.027 R)
• M23: 24,675,122 km (0.087 R)
• M24: 25,478,462 km (0.108 R)
• M25: 30,566,884 km (0.104 R)
• M26: 33,619,578 km (0.09 R)
• M27: 35,726,365 km (0.118 R)
• M28: 37,334,093 km (0.03 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 799.3

Radius: 13.5

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 12.31 AU - 13.41 AU

Year: 16134 Days

Day: 6.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 97,356,803 km

• M1: 167,849 km (0.098 R)
• M2: 935,884 km (0.03 R)
• M3: 1,576,911 km (0.094 R)
• M4: 2,094,221 km (0.068 R)
• M5: 3,188,080 km (0.094 R)
• M6: 4,339,236 km (0.117 R)
• M7: 9,033,467 km (0.108 R)
• M8: 10,188,513 km (0.094 R)
• M9: 11,563,915 km (0.071 R)
• M10: 14,976,542 km (0.112 R)
• M11: 15,886,097 km (0.116 R)
• M12: 16,751,820 km (0.106 R)
• M13: 17,483,354 km (0.086 R)
• M14: 18,836,466 km (0.065 R)
• M15: 23,414,909 km (0.045 R)
• M16: 24,329,850 km (0.058 R)
• M17: 25,586,621 km (0.117 R)
• M18: 28,229,268 km (0.102 R)
• M19: 29,149,295 km (0.1 R)
• M20: 29,734,372 km (0.068 R)
• M21: 32,402,300 km (0.082 R)
• M22: 34,962,818 km (0.107 R)
• M23: 35,890,025 km (0.037 R)
• M24: 37,793,508 km (0.1 R)
• M25: 45,611,493 km (0.12 R)
• M26: 46,878,138 km (0.09 R)
• M27: 51,666,916 km (0.12 R)
• M28: 52,524,261 km (0.046 R)
• M29: 53,740,342 km (0.093 R)
• M30: 55,510,235 km (0.109 R)
• M31: 62,591,001 km (0.115 R)
• M32: 64,352,067 km (0.097 R)
• M33: 65,744,375 km (0.05 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 650.3

Radius: 5.7

Gravity: 20.02 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 16.58 AU - 22.06 AU

Year: 29709 Days

Day: 21.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 97,356,803 km

• M1: 79,137 km (0.069 R)
• M2: 399,277 km (0.071 R)
• M3: 610,359 km (0.055 R)
• M4: 896,839 km (0.091 R)
• M5: 1,270,086 km (0.111 R)
• M6: 2,050,239 km (0.107 R)
• M7: 2,322,956 km (0.104 R)
• M8: 2,804,062 km (0.11 R)
• M9: 3,410,532 km (0.114 R)
• M10: 4,685,854 km (0.118 R)
• M11: 5,078,997 km (0.102 R)
• M12: 5,841,797 km (0.105 R)
• M13: 6,533,537 km (0.104 R)
• M14: 8,358,033 km (0.086 R)
• M15: 8,760,003 km (0.078 R)
• M16: 9,789,535 km (0.102 R)
• M17: 10,964,926 km (0.075 R)
• M18: 12,086,311 km (0.072 R)
• M19: 16,702,303 km (0.102 R)
• M20: 17,339,590 km (0.089 R)
• M21: 19,150,921 km (0.078 R)
• M22: 19,547,655 km (0.081 R)
• M23: 20,051,351 km (0.096 R)
• M24: 22,044,593 km (0.095 R)
• M25: 24,281,230 km (0.093 R)
• M26: 24,746,181 km (0.097 R)
• M27: 27,409,322 km (0.119 R)
• M28: 27,660,497 km (0.08 R)
• M29: 27,913,317 km (0.116 R)
• M30: 33,154,778 km (0.057 R)
• M31: 34,451,043 km (0.049 R)
• M32: 35,333,820 km (0.056 R)
• M33: 38,699,772 km (0.077 R)
• M34: 39,493,539 km (0.101 R)
• M35: 45,355,980 km (0.029 R)
• M36: 50,443,804 km (0.109 R)
• M37: 54,302,082 km (0.108 R)
• M38: 61,734,553 km (0.095 R)
• M39: 70,756,202 km (0.118 R)
• M40: 79,592,500 km (0.064 R)
• M41: 89,135,946 km (0.07 R)

Kuiper Belt

Range: 31.4 - 58.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 11,897 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit