🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.58 AU - 0.64 AU

Year: 175 Days

Day: 23.3 Hours

Environment

Temp: 165 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.73 AU - 0.99 AU

Year: 293 Days

Day: 34.3 Hours

Environment

Temp: 161 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,195,681 km

• M1: 43,383 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1 AU - 1.12 AU

Year: 401 Days

Day: 18.8 Hours

Environment

Temp: 9 °C

Axial Tilt: 14.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.49 AU - 1.95 AU

Year: 828 Days

Day: 35.5 Hours

Environment

Temp: -57 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,195,681 km

• M1: 30,069 km (0.078 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.89 AU - 4.13 AU

Year: 2414 Days

Day: 47 Hours

Environment

Temp: -107 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268.1

Radius: 13.2

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.9 AU - 5.98 AU

Year: 4031 Days

Day: 12.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 87,195,681 km

• M1: 164,109 km (0.099 R)
• M2: 774,019 km (0.04 R)
• M3: 2,971,911 km (0.084 R)
• M4: 5,567,734 km (0.113 R)
• M5: 6,314,077 km (0.052 R)
• M6: 9,766,497 km (0.034 R)

Asteroid Belt

Center: 5.52 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855.6

Radius: 12.3

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 5.45 AU - 6.75 AU

Year: 5531 Days

Day: 6.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 87,195,681 km

• M1: 153,338 km (0.109 R)
• M2: 596,596 km (0.108 R)
• M3: 1,135,448 km (0.109 R)
• M4: 1,612,366 km (0.042 R)
• M5: 2,736,893 km (0.112 R)
• M6: 4,378,430 km (0.095 R)
• M7: 4,882,725 km (0.107 R)
• M8: 5,455,535 km (0.07 R)
• M9: 6,770,500 km (0.104 R)
• M10: 7,632,633 km (0.096 R)
• M11: 8,729,335 km (0.063 R)
• M12: 11,234,351 km (0.102 R)
• M13: 11,777,541 km (0.093 R)
• M14: 13,348,768 km (0.112 R)
• M15: 16,334,143 km (0.04 R)
• M16: 17,032,017 km (0.102 R)
• M17: 17,552,019 km (0.072 R)
• M18: 19,597,022 km (0.099 R)
• M19: 20,603,816 km (0.117 R)
• M20: 21,045,728 km (0.08 R)
• M21: 21,872,256 km (0.091 R)
• M22: 22,798,566 km (0.109 R)
• M23: 24,074,037 km (0.103 R)
• M24: 24,895,030 km (0.105 R)
• M25: 26,593,116 km (0.118 R)
• M26: 27,205,270 km (0.052 R)
• M27: 33,145,054 km (0.101 R)
• M28: 33,854,148 km (0.069 R)
• M29: 34,366,820 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 57.3

Radius: 10.1

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 8.03 AU - 9.61 AU

Year: 9616 Days

Day: 10.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 87,195,681 km

• M1: 133,441 km (0.056 R)
• M2: 556,953 km (0.084 R)
• M3: 1,514,230 km (0.078 R)
• M4: 1,854,565 km (0.1 R)
• M5: 2,849,839 km (0.115 R)
• M6: 3,844,964 km (0.06 R)
• M7: 5,347,077 km (0.088 R)
• M8: 5,855,410 km (0.032 R)
• M9: 6,257,529 km (0.083 R)
• M10: 8,119,125 km (0.087 R)
• M11: 11,316,630 km (0.108 R)
• M12: 12,155,575 km (0.071 R)
• M13: 13,307,479 km (0.11 R)
• M14: 13,676,237 km (0.094 R)
• M15: 15,420,698 km (0.08 R)
• M16: 18,822,254 km (0.094 R)
• M17: 19,287,205 km (0.096 R)
• M18: 20,179,706 km (0.033 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 908.5

Radius: 7.7

Gravity: 15.32 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 13.78 AU - 16.2 AU

Year: 21305 Days

Day: 19.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 87,195,681 km

• M1: 96,341 km (0.074 R)
• M2: 350,508 km (0.094 R)
• M3: 792,570 km (0.049 R)
• M4: 1,609,075 km (0.099 R)
• M5: 4,507,683 km (0.049 R)
• M6: 5,144,072 km (0.117 R)
• M7: 5,924,824 km (0.108 R)
• M8: 9,023,744 km (0.09 R)
• M9: 9,910,111 km (0.094 R)
• M10: 11,514,249 km (0.097 R)
• M11: 12,062,226 km (0.102 R)
• M12: 12,989,733 km (0.1 R)
• M13: 15,888,790 km (0.047 R)
• M14: 17,893,401 km (0.109 R)
• M15: 25,825,828 km (0.079 R)
• M16: 27,362,049 km (0.077 R)
• M17: 29,715,672 km (0.108 R)
• M18: 31,534,034 km (0.065 R)
• M19: 45,363,161 km (0.045 R)
• M20: 47,246,748 km (0.071 R)
• M21: 53,964,440 km (0.09 R)
• M22: 56,860,056 km (0.105 R)
• M23: 58,046,667 km (0.103 R)
• M24: 61,705,681 km (0.088 R)
• M25: 64,228,649 km (0.101 R)
• M26: 64,869,975 km (0.119 R)
• M27: 65,731,808 km (0.071 R)
• M28: 78,123,449 km (0.116 R)
• M29: 80,577,004 km (0.094 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 168 - 10,571 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit