🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.49 AU - 0.57 AU

Year: 141 Days

Day: 45.8 Hours

Environment

Temp: 222 °C

Axial Tilt: 15.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.18 AU - 1.86 AU

Year: 684 Days

Day: 19.5 Hours

Environment

Temp: -45 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,235,467 km

• M1: 382,522 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.26 AU - 3.3 AU

Year: 1693 Days

Day: 45.9 Hours

Environment

Temp: -94 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,235,467 km

• M1: 167,699 km (0.099 R)

Asteroid Belt

Center: 4.46 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299

Radius: 10.2

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 5.77 AU - 6.51 AU

Year: 5557 Days

Day: 13 Hours

Environment

Temp: -155 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 93,235,467 km

• M1: 154,385 km (0.067 R)
• M2: 692,788 km (0.097 R)
• M3: 1,925,325 km (0.102 R)
• M4: 2,281,368 km (0.053 R)
• M5: 2,747,215 km (0.052 R)
• M6: 3,955,517 km (0.105 R)
• M7: 4,775,014 km (0.11 R)
• M8: 5,097,398 km (0.098 R)
• M9: 7,414,818 km (0.097 R)
• M10: 7,882,611 km (0.045 R)
• M11: 8,840,785 km (0.05 R)
• M12: 10,607,536 km (0.074 R)
• M13: 11,202,188 km (0.112 R)
• M14: 14,157,494 km (0.037 R)
• M15: 16,394,281 km (0.093 R)
• M16: 16,845,618 km (0.103 R)
• M17: 20,760,295 km (0.045 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736.2

Radius: 12.9

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 5.89 AU - 6.91 AU

Year: 5914 Days

Day: 10.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 93,235,467 km

• M1: 160,519 km (0.112 R)
• M2: 573,857 km (0.101 R)
• M3: 1,466,508 km (0.085 R)
• M4: 2,397,306 km (0.099 R)
• M5: 2,917,158 km (0.082 R)
• M6: 3,555,792 km (0.069 R)
• M7: 4,863,427 km (0.101 R)
• M8: 5,403,475 km (0.116 R)
• M9: 6,207,115 km (0.087 R)
• M10: 6,843,803 km (0.116 R)
• M11: 7,523,576 km (0.1 R)
• M12: 8,208,585 km (0.103 R)
• M13: 12,431,882 km (0.071 R)
• M14: 13,776,318 km (0.115 R)
• M15: 14,802,709 km (0.091 R)
• M16: 16,187,836 km (0.114 R)
• M17: 17,395,689 km (0.091 R)
• M18: 21,908,309 km (0.109 R)
• M19: 25,512,870 km (0.108 R)
• M20: 26,537,017 km (0.119 R)
• M21: 28,214,607 km (0.119 R)
• M22: 29,495,165 km (0.115 R)
• M23: 31,391,168 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.9

Radius: 8.9

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 7.63 AU - 8.99 AU

Year: 8750 Days

Day: 11.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 93,235,467 km

• M1: 110,852 km (0.099 R)
• M2: 414,386 km (0.063 R)
• M3: 931,845 km (0.118 R)
• M4: 1,598,752 km (0.11 R)
• M5: 3,906,150 km (0.12 R)
• M6: 5,009,883 km (0.085 R)
• M7: 5,610,070 km (0.095 R)
• M8: 6,545,954 km (0.119 R)
• M9: 8,093,694 km (0.086 R)
• M10: 10,481,425 km (0.092 R)
• M11: 14,680,787 km (0.097 R)
• M12: 15,238,787 km (0.115 R)
• M13: 16,298,239 km (0.091 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 794.1

Radius: 5.5

Gravity: 26.25 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 13 AU - 20.64 AU

Year: 25196 Days

Day: 18.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 93,235,467 km

• M1: 68,366 km (0.098 R)
• M2: 308,022 km (0.066 R)
• M3: 611,706 km (0.113 R)
• M4: 871,108 km (0.112 R)
• M5: 1,129,614 km (0.108 R)
• M6: 1,541,606 km (0.105 R)
• M7: 1,763,310 km (0.12 R)
• M8: 1,964,070 km (0.03 R)
• M9: 2,711,761 km (0.057 R)
• M10: 3,150,082 km (0.112 R)
• M11: 3,571,051 km (0.077 R)
• M12: 3,762,686 km (0.069 R)
• M13: 4,598,788 km (0.106 R)
• M14: 5,385,075 km (0.099 R)
• M15: 6,775,587 km (0.091 R)
• M16: 11,925,194 km (0.056 R)
• M17: 12,427,095 km (0.079 R)
• M18: 14,096,458 km (0.082 R)
• M19: 16,255,305 km (0.048 R)
• M20: 24,952,326 km (0.09 R)
• M21: 30,807,886 km (0.105 R)
• M22: 37,364,611 km (0.118 R)
• M23: 37,975,120 km (0.086 R)
• M24: 40,644,545 km (0.03 R)
• M25: 44,622,053 km (0.106 R)
• M26: 47,057,955 km (0.097 R)
• M27: 53,532,850 km (0.085 R)
• M28: 53,726,130 km (0.077 R)
• M29: 60,786,701 km (0.107 R)
• M30: 75,979,113 km (0.033 R)
• M31: 79,695,573 km (0.103 R)
• M32: 80,960,722 km (0.092 R)
• M33: 89,648,918 km (0.06 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 20,407 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit