🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.96 AU - 1.54 AU

Year: 524 Days

Day: 17.7 Hours

Environment

Temp: -17 °C

Axial Tilt: 35.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.38 AU - 1.86 AU

Year: 773 Days

Day: 31.6 Hours

Environment

Temp: -61 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 113,132,213 km

• M1: 34,408 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.54 AU - 1.94 AU

Year: 860 Days

Day: 33.4 Hours

Environment

Temp: -67 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 199.9

Radius: 13.8

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 7.58 AU - 8.44 AU

Year: 8495 Days

Day: 9 Hours

Environment

Temp: -178 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 113,132,213 km

• M1: 171,738 km (0.105 R)
• M2: 774,169 km (0.089 R)
• M3: 1,595,910 km (0.099 R)
• M4: 2,082,702 km (0.074 R)
• M5: 3,547,564 km (0.101 R)
• M6: 4,180,512 km (0.079 R)
• M7: 6,894,816 km (0.097 R)
• M8: 7,361,412 km (0.084 R)
• M9: 8,967,345 km (0.115 R)
• M10: 10,707,916 km (0.115 R)
• M11: 11,658,461 km (0.116 R)
• M12: 12,322,825 km (0.035 R)
• M13: 13,264,694 km (0.063 R)
• M14: 14,576,667 km (0.036 R)
• M15: 15,801,125 km (0.039 R)
• M16: 17,274,665 km (0.085 R)
• M17: 20,020,833 km (0.102 R)
• M18: 22,244,904 km (0.077 R)
• M19: 25,172,834 km (0.088 R)
• M20: 26,123,079 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 597.7

Radius: 10.3

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 7.53 AU - 8.55 AU

Year: 8543 Days

Day: 7.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 113,132,213 km

• M1: 128,205 km (0.06 R)
• M2: 648,058 km (0.067 R)
• M3: 1,413,101 km (0.087 R)
• M4: 1,758,224 km (0.069 R)
• M5: 2,982,234 km (0.103 R)
• M6: 3,511,960 km (0.093 R)
• M7: 4,342,078 km (0.103 R)
• M8: 5,875,307 km (0.083 R)
• M9: 6,248,553 km (0.063 R)
• M10: 6,746,415 km (0.091 R)
• M11: 7,503,680 km (0.115 R)
• M12: 9,008,036 km (0.074 R)
• M13: 9,459,373 km (0.093 R)
• M14: 9,973,391 km (0.036 R)
• M15: 10,555,327 km (0.098 R)
• M16: 14,289,589 km (0.09 R)
• M17: 15,924,544 km (0.036 R)
• M18: 17,610,811 km (0.076 R)
• M19: 18,678,042 km (0.103 R)
• M20: 19,787,759 km (0.108 R)
• M21: 20,474,413 km (0.105 R)
• M22: 20,862,620 km (0.065 R)
• M23: 30,499,116 km (0.115 R)
• M24: 31,415,403 km (0.09 R)
• M25: 32,665,293 km (0.081 R)
• M26: 34,056,554 km (0.104 R)
• M27: 36,613,929 km (0.108 R)
• M28: 40,017,730 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 578.9

Radius: 6.6

Gravity: 13.29 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 14.79 AU - 18.89 AU

Year: 25897 Days

Day: 19.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 113,132,213 km

• M1: 87,216 km (0.09 R)
• M2: 370,255 km (0.071 R)
• M3: 765,044 km (0.077 R)
• M4: 1,635,254 km (0.118 R)
• M5: 2,318,767 km (0.12 R)
• M6: 3,378,967 km (0.114 R)
• M7: 3,711,374 km (0.094 R)
• M8: 5,966,412 km (0.051 R)
• M9: 8,338,436 km (0.088 R)
• M10: 8,721,855 km (0.041 R)
• M11: 10,754,441 km (0.11 R)
• M12: 11,208,920 km (0.117 R)
• M13: 11,744,031 km (0.085 R)
• M14: 12,156,323 km (0.091 R)
• M15: 13,156,086 km (0.093 R)
• M16: 13,600,990 km (0.092 R)
• M17: 13,827,032 km (0.114 R)
• M18: 14,677,795 km (0.074 R)
• M19: 15,156,359 km (0.087 R)
• M20: 15,810,550 km (0.071 R)
• M21: 18,616,109 km (0.102 R)
• M22: 27,524,363 km (0.088 R)
• M23: 29,618,583 km (0.093 R)
• M24: 29,998,861 km (0.119 R)
• M25: 30,254,225 km (0.117 R)
• M26: 34,960,723 km (0.031 R)
• M27: 35,527,849 km (0.066 R)
• M28: 39,212,145 km (0.102 R)
• M29: 40,910,978 km (0.093 R)
• M30: 42,981,263 km (0.106 R)
• M31: 45,287,763 km (0.078 R)
• M32: 57,475,352 km (0.112 R)
• M33: 58,463,596 km (0.073 R)
• M34: 68,314,765 km (0.066 R)
• M35: 78,245,969 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 903.3

Radius: 7.1

Gravity: 17.92 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 16.03 AU - 22.41 AU

Year: 31576 Days

Day: 15.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 113,132,213 km

• M1: 88,263 km (0.103 R)
• M2: 378,931 km (0.068 R)
• M3: 663,467 km (0.078 R)
• M4: 913,744 km (0.061 R)
• M5: 1,445,863 km (0.111 R)
• M6: 1,670,559 km (0.086 R)
• M7: 2,168,272 km (0.102 R)
• M8: 2,788,654 km (0.082 R)
• M9: 3,933,227 km (0.061 R)
• M10: 5,275,120 km (0.079 R)
• M11: 6,193,801 km (0.111 R)
• M12: 10,458,238 km (0.094 R)
• M13: 11,019,978 km (0.118 R)
• M14: 11,527,713 km (0.116 R)
• M15: 15,349,938 km (0.079 R)
• M16: 17,987,648 km (0.07 R)
• M17: 18,691,506 km (0.108 R)
• M18: 19,940,648 km (0.098 R)
• M19: 21,244,394 km (0.103 R)
• M20: 30,140,829 km (0.104 R)
• M21: 31,420,490 km (0.083 R)
• M22: 34,700,273 km (0.057 R)
• M23: 35,009,342 km (0.076 R)
• M24: 42,457,820 km (0.095 R)
• M25: 48,738,837 km (0.042 R)
• M26: 49,126,594 km (0.081 R)
• M27: 51,696,536 km (0.105 R)
• M28: 58,401,962 km (0.096 R)
• M29: 60,610,624 km (0.103 R)
• M30: 65,900,555 km (0.089 R)
• M31: 68,051,623 km (0.04 R)
• M32: 73,505,961 km (0.095 R)
• M33: 74,271,603 km (0.041 R)
• M34: 87,255,950 km (0.046 R)
• M35: 89,267,443 km (0.104 R)
• M36: 90,138,851 km (0.058 R)
• M37: 93,681,478 km (0.045 R)
• M38: 95,184,488 km (0.103 R)
• M39: 101,989,396 km (0.066 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 14,561 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit