🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.49 AU - 0.55 AU

Year: 238 Days

Day: 45.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181.5

Radius: 14.1

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.97 AU - 1.37 AU

Year: 805 Days

Day: 10.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 21,327,122 km

• M1: 175,329 km (0.102 R)
• M2: 713,283 km (0.059 R)
• M3: 1,200,074 km (0.053 R)
• M4: 2,002,816 km (0.077 R)
• M5: 2,805,110 km (0.083 R)
• M6: 3,543,525 km (0.094 R)
• M7: 4,298,545 km (0.065 R)
• M8: 4,766,338 km (0.102 R)
• M9: 5,205,408 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792.2

Radius: 12.4

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.71 AU - 1.73 AU

Year: 1434 Days

Day: 13.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 21,327,122 km

• M1: 154,235 km (0.099 R)
• M2: 1,073,215 km (0.086 R)
• M3: 1,481,019 km (0.074 R)
• M4: 2,312,633 km (0.071 R)
• M5: 2,925,536 km (0.047 R)
• M6: 3,710,925 km (0.065 R)
• M7: 6,672,963 km (0.083 R)
• M8: 7,186,083 km (0.06 R)
• M9: 8,233,717 km (0.093 R)
• M10: 9,412,100 km (0.109 R)
• M11: 10,124,784 km (0.109 R)
• M12: 10,838,366 km (0.103 R)
• M13: 13,421,023 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 982.1

Radius: 14.7

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.42 AU - 3.42 AU

Year: 3173 Days

Day: 14.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 21,327,122 km

• M1: 182,809 km (0.05 R)
• M2: 707,598 km (0.028 R)
• M3: 1,318,406 km (0.068 R)
• M4: 2,195,050 km (0.075 R)
• M5: 2,824,109 km (0.06 R)
• M6: 4,156,726 km (0.097 R)
• M7: 5,179,677 km (0.056 R)
• M8: 5,709,852 km (0.09 R)
• M9: 6,218,035 km (0.037 R)
• M10: 6,974,103 km (0.118 R)
• M11: 7,655,970 km (0.115 R)
• M12: 8,381,969 km (0.084 R)
• M13: 10,839,114 km (0.088 R)
• M14: 12,818,443 km (0.025 R)
• M15: 13,644,373 km (0.116 R)
• M16: 16,731,923 km (0.115 R)
• M17: 18,016,371 km (0.104 R)
• M18: 19,302,763 km (0.054 R)
• M19: 20,518,844 km (0.057 R)
• M20: 22,403,029 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 624.2

Radius: 13.5

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 3.34 AU - 3.44 AU

Year: 3969 Days

Day: 5.8 Hours

Environment

Temp: -212 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 21,327,122 km

• M1: 167,849 km (0.055 R)
• M2: 591,061 km (0.046 R)
• M3: 1,430,604 km (0.079 R)
• M4: 2,839,517 km (0.094 R)
• M5: 4,475,669 km (0.12 R)
• M6: 5,082,139 km (0.078 R)
• M7: 6,224,618 km (0.071 R)
• M8: 7,140,905 km (0.109 R)
• M9: 8,572,407 km (0.105 R)
• M10: 10,726,467 km (0.086 R)
• M11: 11,415,814 km (0.111 R)
• M12: 11,861,466 km (0.114 R)
• M13: 12,318,786 km (0.096 R)
• M14: 13,317,651 km (0.112 R)
• M15: 14,267,299 km (0.048 R)
• M16: 15,748,467 km (0.079 R)
• M17: 16,924,905 km (0.12 R)
• M18: 17,741,260 km (0.093 R)
• M19: 18,400,987 km (0.098 R)
• M20: 20,089,648 km (0.084 R)
• M21: 20,740,698 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 824.7

Radius: 8.5

Gravity: 11.41 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 4.24 AU - 4.44 AU

Year: 5749 Days

Day: 9.3 Hours

Environment

Temp: -216 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 21,327,122 km

• M1: 105,766 km (0.1 R)
• M2: 382,671 km (0.058 R)
• M3: 668,254 km (0.043 R)
• M4: 1,073,814 km (0.081 R)
• M5: 1,524,103 km (0.077 R)
• M6: 1,929,813 km (0.115 R)
• M7: 2,271,943 km (0.111 R)
• M8: 2,784,914 km (0.099 R)
• M9: 3,394,824 km (0.066 R)
• M10: 3,778,244 km (0.094 R)
• M11: 4,605,520 km (0.104 R)
• M12: 5,133,900 km (0.099 R)
• M13: 5,609,621 km (0.108 R)
• M14: 6,478,934 km (0.099 R)
• M15: 6,752,997 km (0.089 R)
• M16: 7,287,810 km (0.071 R)
• M17: 7,584,462 km (0.069 R)
• M18: 8,645,859 km (0.115 R)
• M19: 13,500,161 km (0.06 R)
• M20: 16,027,617 km (0.106 R)
• M21: 17,967,153 km (0.085 R)
• M22: 18,441,378 km (0.089 R)
• M23: 18,716,040 km (0.079 R)
• M24: 20,938,466 km (0.087 R)
• M25: 26,072,366 km (0.026 R)
• M26: 27,297,423 km (0.116 R)
• M27: 28,928,638 km (0.115 R)
• M28: 29,392,990 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92.2

Radius: 11.7

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 5.32 AU - 5.58 AU

Year: 8090 Days

Day: 10.9 Hours

Environment

Temp: -213 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 21,327,122 km

• M1: 146,157 km (0.06 R)
• M2: 651,499 km (0.086 R)
• M3: 1,227,151 km (0.086 R)
• M4: 2,247,858 km (0.111 R)
• M5: 3,263,328 km (0.066 R)
• M6: 4,789,675 km (0.109 R)
• M7: 6,459,337 km (0.071 R)
• M8: 12,344,667 km (0.111 R)
• M9: 13,902,130 km (0.044 R)
• M10: 15,535,440 km (0.069 R)
• M11: 17,570,719 km (0.117 R)
• M12: 19,657,310 km (0.047 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: 436 - 17,649 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit