🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.54 AU - 0.64 AU

Year: 288 Days

Day: 41.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.27 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267

Radius: 13.2

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.77 AU - 2.13 AU

Year: 1731 Days

Day: 6.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 74,079,030 km

• M1: 164,109 km (0.116 R)
• M2: 623,524 km (0.1 R)
• M3: 1,108,221 km (0.082 R)
• M4: 1,823,000 km (0.106 R)
• M5: 2,286,903 km (0.06 R)
• M6: 2,920,001 km (0.108 R)
• M7: 3,698,658 km (0.06 R)
• M8: 4,348,661 km (0.087 R)
• M9: 5,093,060 km (0.1 R)
• M10: 5,648,965 km (0.112 R)
• M11: 6,558,969 km (0.052 R)
• M12: 7,291,699 km (0.103 R)
• M13: 8,183,752 km (0.068 R)
• M14: 9,204,607 km (0.094 R)
• M15: 9,971,446 km (0.111 R)
• M16: 10,495,637 km (0.061 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.2

Radius: 14.5

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.77 AU - 2.71 AU

Year: 2132 Days

Day: 13.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 74,079,030 km

• M1: 180,415 km (0.099 R)
• M2: 631,602 km (0.03 R)
• M3: 1,167,013 km (0.114 R)
• M4: 2,156,453 km (0.109 R)
• M5: 2,898,160 km (0.063 R)
• M6: 3,931,432 km (0.064 R)
• M7: 5,374,004 km (0.078 R)
• M8: 5,990,198 km (0.099 R)
• M9: 7,512,955 km (0.096 R)
• M10: 8,179,114 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 854.9

Radius: 10.2

Gravity: 8.22 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.96 AU - 3.98 AU

Year: 5029 Days

Day: 14.5 Hours

Environment

Temp: -214 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 74,079,030 km

• M1: 126,859 km (0.11 R)
• M2: 445,502 km (0.083 R)
• M3: 953,088 km (0.105 R)
• M4: 1,450,351 km (0.116 R)
• M5: 1,939,088 km (0.108 R)
• M6: 2,302,610 km (0.069 R)
• M7: 2,622,600 km (0.079 R)
• M8: 4,490,330 km (0.097 R)
• M9: 5,506,398 km (0.041 R)
• M10: 6,116,010 km (0.08 R)
• M11: 6,437,346 km (0.08 R)
• M12: 8,891,349 km (0.1 R)
• M13: 9,473,584 km (0.091 R)
• M14: 13,897,343 km (0.084 R)
• M15: 14,342,097 km (0.112 R)
• M16: 14,911,467 km (0.115 R)
• M17: 16,960,359 km (0.064 R)
• M18: 17,597,198 km (0.111 R)
• M19: 18,183,771 km (0.095 R)
• M20: 19,603,455 km (0.068 R)
• M21: 20,163,250 km (0.116 R)
• M22: 26,957,985 km (0.073 R)
• M23: 30,259,909 km (0.118 R)
• M24: 31,102,145 km (0.106 R)
• M25: 31,481,376 km (0.106 R)
• M26: 32,637,767 km (0.067 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.9

Radius: 12.9

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 4.14 AU - 5.84 AU

Year: 7087 Days

Day: 8.2 Hours

Environment

Temp: -212 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 74,079,030 km

• M1: 160,369 km (0.102 R)
• M2: 571,314 km (0.049 R)
• M3: 1,046,437 km (0.091 R)
• M4: 1,701,526 km (0.102 R)
• M5: 2,797,779 km (0.062 R)
• M6: 3,343,213 km (0.068 R)
• M7: 4,344,322 km (0.116 R)
• M8: 5,163,221 km (0.093 R)
• M9: 5,624,730 km (0.074 R)
• M10: 6,798,774 km (0.115 R)
• M11: 7,903,106 km (0.11 R)
• M12: 10,925,880 km (0.049 R)
• M13: 11,447,379 km (0.118 R)
• M14: 14,762,019 km (0.05 R)
• M15: 15,518,086 km (0.112 R)
• M16: 16,361,070 km (0.029 R)
• M17: 21,332,806 km (0.119 R)
• M18: 22,073,914 km (0.103 R)
• M19: 22,679,037 km (0.103 R)
• M20: 23,764,669 km (0.062 R)
• M21: 26,971,898 km (0.115 R)
• M22: 28,723,689 km (0.08 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 166

Radius: 11.3

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 5.33 AU - 6.73 AU

Year: 9415 Days

Day: 14 Hours

Environment

Temp: -224 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 74,079,030 km

• M1: 140,472 km (0.12 R)
• M2: 829,969 km (0.055 R)
• M3: 1,927,868 km (0.119 R)
• M4: 3,885,356 km (0.067 R)
• M5: 5,347,675 km (0.053 R)
• M6: 7,805,718 km (0.032 R)
• M7: 13,906,169 km (0.095 R)
• M8: 16,651,889 km (0.068 R)
• M9: 19,211,957 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 610.7

Radius: 4.2

Gravity: 34.62 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 8.08 AU - 12.08 AU

Year: 20348 Days

Day: 15.8 Hours

Environment

Temp: -238 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 74,079,030 km

• M1: 52,359 km (0.061 R)
• M2: 559,945 km (0.104 R)
• M3: 829,819 km (0.03 R)
• M4: 2,236,339 km (0.085 R)
• M5: 2,546,754 km (0.063 R)
• M6: 3,893,883 km (0.043 R)
• M7: 5,116,995 km (0.03 R)
• M8: 5,420,080 km (0.116 R)
• M9: 6,103,593 km (0.045 R)
• M10: 9,529,384 km (0.107 R)
• M11: 11,644,100 km (0.029 R)
• M12: 14,570,533 km (0.078 R)
• M13: 19,276,583 km (0.073 R)
• M14: 21,626,167 km (0.083 R)
• M15: 23,021,916 km (0.12 R)
• M16: 26,323,989 km (0.077 R)
• M17: 29,686,351 km (0.096 R)
• M18: 34,244,449 km (0.069 R)
• M19: 34,778,064 km (0.1 R)
• M20: 38,238,861 km (0.119 R)
• M21: 40,126,188 km (0.069 R)
• M22: 40,570,344 km (0.12 R)
• M23: 48,967,422 km (0.04 R)
• M24: 50,844,128 km (0.118 R)
• M25: 59,981,117 km (0.109 R)
• M26: 60,174,248 km (0.114 R)
• M27: 60,561,706 km (0.103 R)
• M28: 65,956,654 km (0.09 R)
• M29: 72,098,245 km (0.112 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 14,308 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit