🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.54 AU - 0.58 AU

Year: 271 Days

Day: 24.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,865,830 km

• M1: 455,376 km (0.026 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 927.2

Radius: 12.3

Gravity: 6.13 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.43 AU - 2.21 AU

Year: 1585 Days

Day: 14.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 68,865,830 km

• M1: 153,039 km (0.094 R)
• M2: 602,281 km (0.048 R)
• M3: 1,300,454 km (0.056 R)
• M4: 1,821,952 km (0.108 R)
• M5: 3,031,002 km (0.101 R)
• M6: 3,441,649 km (0.069 R)
• M7: 4,146,703 km (0.087 R)
• M8: 4,924,762 km (0.059 R)
• M9: 5,610,668 km (0.087 R)
• M10: 6,184,675 km (0.109 R)
• M11: 6,666,680 km (0.107 R)
• M12: 7,967,732 km (0.059 R)
• M13: 8,508,678 km (0.109 R)
• M14: 9,866,428 km (0.07 R)
• M15: 10,776,432 km (0.088 R)
• M16: 11,289,254 km (0.105 R)
• M17: 12,245,483 km (0.079 R)
• M18: 13,007,684 km (0.096 R)
• M19: 14,984,321 km (0.036 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510.2

Radius: 12.7

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 4.6 AU - 7.18 AU

Year: 9230 Days

Day: 7.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 68,865,830 km

• M1: 160,070 km (0.118 R)
• M2: 571,464 km (0.104 R)
• M3: 983,606 km (0.073 R)
• M4: 1,428,211 km (0.065 R)
• M5: 2,056,372 km (0.06 R)
• M6: 2,924,190 km (0.116 R)
• M7: 4,203,999 km (0.09 R)
• M8: 4,695,578 km (0.118 R)
• M9: 5,104,279 km (0.105 R)
• M10: 5,600,645 km (0.081 R)
• M11: 7,096,773 km (0.057 R)
• M12: 7,998,998 km (0.101 R)
• M13: 8,414,581 km (0.118 R)
• M14: 9,609,120 km (0.085 R)
• M15: 12,776,705 km (0.105 R)
• M16: 14,843,250 km (0.035 R)
• M17: 19,109,482 km (0.051 R)
• M18: 19,930,176 km (0.085 R)
• M19: 21,165,556 km (0.099 R)
• M20: 24,738,401 km (0.105 R)
• M21: 25,266,931 km (0.115 R)
• M22: 27,083,647 km (0.118 R)
• M23: 30,069,172 km (0.09 R)
• M24: 30,671,453 km (0.109 R)
• M25: 40,211,608 km (0.052 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 925.9

Radius: 7

Gravity: 18.9 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 6.21 AU - 7.77 AU

Year: 11932 Days

Day: 20 Hours

Environment

Temp: -227 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 68,865,830 km

• M1: 87,515 km (0.032 R)
• M2: 317,447 km (0.1 R)
• M3: 646,263 km (0.11 R)
• M4: 941,270 km (0.117 R)
• M5: 1,182,422 km (0.119 R)
• M6: 1,947,914 km (0.063 R)
• M7: 2,168,720 km (0.051 R)
• M8: 4,853,703 km (0.104 R)
• M9: 7,005,967 km (0.114 R)
• M10: 7,663,749 km (0.076 R)
• M11: 8,900,475 km (0.063 R)
• M12: 10,430,861 km (0.075 R)
• M13: 11,405,342 km (0.07 R)
• M14: 12,067,462 km (0.116 R)
• M15: 13,140,677 km (0.087 R)
• M16: 14,344,790 km (0.051 R)
• M17: 15,548,155 km (0.12 R)
• M18: 18,154,001 km (0.114 R)
• M19: 19,139,252 km (0.102 R)
• M20: 23,247,509 km (0.104 R)
• M21: 29,218,110 km (0.092 R)
• M22: 29,440,412 km (0.107 R)
• M23: 31,028,842 km (0.07 R)
• M24: 33,153,880 km (0.086 R)
• M25: 35,626,733 km (0.082 R)
• M26: 37,168,040 km (0.076 R)
• M27: 40,108,236 km (0.086 R)
• M28: 40,658,906 km (0.088 R)
• M29: 41,214,662 km (0.073 R)
• M30: 43,199,826 km (0.106 R)
• M31: 47,974,990 km (0.085 R)
• M32: 53,255,795 km (0.027 R)
• M33: 53,921,057 km (0.102 R)
• M34: 57,330,841 km (0.073 R)
• M35: 58,557,543 km (0.096 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 944.6

Radius: 6.9

Gravity: 19.84 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 6.6 AU - 9.44 AU

Year: 14665 Days

Day: 18.8 Hours

Environment

Temp: -233 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 68,865,830 km

• M1: 85,869 km (0.093 R)
• M2: 572,661 km (0.119 R)
• M3: 1,294,620 km (0.109 R)
• M4: 1,798,166 km (0.115 R)
• M5: 3,009,610 km (0.099 R)
• M6: 3,241,636 km (0.093 R)
• M7: 3,889,844 km (0.085 R)
• M8: 4,554,058 km (0.057 R)
• M9: 5,109,066 km (0.107 R)
• M10: 6,187,667 km (0.066 R)
• M11: 7,644,900 km (0.046 R)
• M12: 8,227,284 km (0.079 R)
• M13: 9,645,622 km (0.1 R)
• M14: 10,856,168 km (0.082 R)
• M15: 11,281,175 km (0.06 R)
• M16: 12,957,868 km (0.104 R)
• M17: 13,436,282 km (0.117 R)
• M18: 14,500,970 km (0.085 R)
• M19: 15,166,232 km (0.117 R)
• M20: 16,084,613 km (0.117 R)
• M21: 17,863,781 km (0.107 R)
• M22: 19,413,764 km (0.092 R)
• M23: 20,679,811 km (0.116 R)
• M24: 25,016,354 km (0.079 R)
• M25: 26,079,995 km (0.066 R)
• M26: 26,842,346 km (0.11 R)
• M27: 27,844,352 km (0.096 R)
• M28: 32,725,432 km (0.101 R)
• M29: 34,384,771 km (0.098 R)
• M30: 42,176,427 km (0.042 R)
• M31: 47,438,532 km (0.045 R)
• M32: 48,247,408 km (0.096 R)
• M33: 51,066,729 km (0.042 R)
• M34: 51,405,568 km (0.08 R)
• M35: 56,668,122 km (0.098 R)
• M36: 58,499,200 km (0.092 R)
• M37: 59,804,142 km (0.089 R)
• M38: 63,443,709 km (0.106 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 258 - 10,776 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit