🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.03 AU - 1.49 AU

Year: 542 Days

Day: 24.7 Hours

Environment

Temp: -27 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,771,224 km

• M1: 42,336 km (0.051 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.21 AU - 1.75 AU

Year: 689 Days

Day: 46.6 Hours

Environment

Temp: -43 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,771,224 km

• M1: 58,343 km (0.042 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.76 AU - 1.94 AU

Year: 963 Days

Day: 46.6 Hours

Environment

Temp: -65 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,771,224 km

• M1: 720,613 km (0.116 R)

Asteroid Belt

Center: 3.46 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 611.4

Radius: 12.7

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 4.85 AU - 5.29 AU

Year: 4371 Days

Day: 8.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 52,771,224 km

• M1: 157,975 km (0.079 R)
• M2: 560,992 km (0.099 R)
• M3: 1,160,281 km (0.119 R)
• M4: 1,584,989 km (0.118 R)
• M5: 2,101,551 km (0.071 R)
• M6: 3,172,372 km (0.118 R)
• M7: 3,581,074 km (0.079 R)
• M8: 4,748,685 km (0.084 R)
• M9: 5,393,751 km (0.117 R)
• M10: 6,244,365 km (0.025 R)
• M11: 6,733,400 km (0.085 R)
• M12: 7,215,255 km (0.102 R)
• M13: 7,788,963 km (0.082 R)
• M14: 8,393,039 km (0.088 R)
• M15: 10,436,845 km (0.083 R)
• M16: 11,439,300 km (0.105 R)
• M17: 14,514,434 km (0.065 R)
• M18: 14,940,788 km (0.082 R)
• M19: 16,043,624 km (0.074 R)
• M20: 17,677,681 km (0.12 R)
• M21: 18,597,409 km (0.088 R)
• M22: 20,266,921 km (0.104 R)
• M23: 21,274,463 km (0.115 R)
• M24: 22,385,676 km (0.108 R)
• M25: 23,828,547 km (0.094 R)
• M26: 26,264,898 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139

Radius: 12

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 7.74 AU - 9.84 AU

Year: 9978 Days

Day: 11.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 52,771,224 km

• M1: 149,299 km (0.063 R)
• M2: 560,693 km (0.077 R)
• M3: 1,191,697 km (0.088 R)
• M4: 1,770,790 km (0.119 R)
• M5: 2,236,787 km (0.071 R)
• M6: 2,801,968 km (0.107 R)
• M7: 3,420,555 km (0.117 R)
• M8: 4,197,567 km (0.07 R)
• M9: 5,036,212 km (0.099 R)
• M10: 7,346,602 km (0.056 R)
• M11: 7,832,346 km (0.083 R)
• M12: 12,046,668 km (0.118 R)
• M13: 13,021,447 km (0.049 R)
• M14: 13,476,823 km (0.076 R)
• M15: 15,518,386 km (0.102 R)
• M16: 18,130,963 km (0.091 R)
• M17: 19,541,521 km (0.071 R)
• M18: 23,984,727 km (0.09 R)
• M19: 25,446,747 km (0.073 R)
• M20: 26,723,416 km (0.048 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 709.7

Radius: 13.7

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 9.64 AU - 11.3 AU

Year: 12971 Days

Day: 11.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 52,771,224 km

• M1: 170,392 km (0.065 R)
• M2: 1,016,218 km (0.09 R)
• M3: 1,647,073 km (0.119 R)
• M4: 2,700,391 km (0.055 R)
• M5: 3,715,263 km (0.1 R)
• M6: 5,953,546 km (0.067 R)
• M7: 7,446,683 km (0.056 R)
• M8: 11,983,388 km (0.113 R)
• M9: 13,161,770 km (0.115 R)
• M10: 14,828,291 km (0.104 R)
• M11: 15,676,361 km (0.078 R)
• M12: 16,112,439 km (0.115 R)
• M13: 16,706,492 km (0.092 R)
• M14: 19,230,357 km (0.058 R)
• M15: 21,908,309 km (0.109 R)
• M16: 27,047,893 km (0.082 R)
• M17: 29,730,183 km (0.113 R)
• M18: 31,192,802 km (0.076 R)
• M19: 31,652,516 km (0.09 R)
• M20: 32,467,675 km (0.099 R)
• M21: 33,656,379 km (0.052 R)
• M22: 38,835,158 km (0.1 R)
• M23: 39,501,019 km (0.091 R)
• M24: 40,039,122 km (0.067 R)
• M25: 40,855,627 km (0.076 R)
• M26: 43,229,147 km (0.045 R)
• M27: 47,791,583 km (0.114 R)
• M28: 49,796,942 km (0.082 R)
• M29: 52,018,770 km (0.069 R)
• M30: 54,140,217 km (0.083 R)
• M31: 54,804,432 km (0.092 R)
• M32: 57,515,893 km (0.063 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 370

Radius: 5.3

Gravity: 13.17 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 11.4 AU - 12.4 AU

Year: 15718 Days

Day: 23.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 52,771,224 km

• M1: 68,217 km (0.089 R)
• M2: 732,581 km (0.067 R)
• M3: 1,198,279 km (0.115 R)
• M4: 3,619,221 km (0.069 R)
• M5: 6,153,409 km (0.036 R)
• M6: 8,273,211 km (0.094 R)
• M7: 9,724,161 km (0.086 R)
• M8: 10,190,607 km (0.115 R)
• M9: 11,280,278 km (0.119 R)
• M10: 14,340,601 km (0.075 R)
• M11: 16,784,731 km (0.044 R)
• M12: 23,754,646 km (0.113 R)
• M13: 25,953,136 km (0.067 R)
• M14: 36,475,102 km (0.055 R)
• M15: 38,616,297 km (0.11 R)
• M16: 43,285,695 km (0.096 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 17,984 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit