🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.49 AU - 0.75 AU

Year: 221 Days

Day: 30.2 Hours

Environment

Temp: -12 °C

Axial Tilt: 33.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 5.4 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 10.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 978.4

Radius: 5.9

Gravity: 28.11 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 9.13 AU - 11.23 AU

Year: 14715 Days

Day: 16 Hours

Environment

Temp: -213 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 80,560,309 km

• M1: 85,570 km (0.114 R)
• M2: 304,132 km (0.119 R)
• M3: 500,854 km (0.119 R)
• M4: 826,379 km (0.104 R)
• M5: 1,739,823 km (0.107 R)
• M6: 1,938,190 km (0.115 R)
• M7: 3,301,176 km (0.079 R)
• M8: 4,340,283 km (0.068 R)
• M9: 5,428,757 km (0.095 R)
• M10: 6,775,587 km (0.119 R)
• M11: 8,331,255 km (0.046 R)
• M12: 8,898,829 km (0.074 R)
• M13: 16,780,393 km (0.103 R)
• M14: 20,129,889 km (0.044 R)
• M15: 23,797,431 km (0.034 R)
• M16: 25,787,980 km (0.119 R)
• M17: 29,858,987 km (0.095 R)
• M18: 30,456,331 km (0.058 R)
• M19: 31,305,898 km (0.089 R)
• M20: 31,798,374 km (0.073 R)
• M21: 33,306,769 km (0.11 R)
• M22: 34,208,395 km (0.104 R)
• M23: 34,468,995 km (0.072 R)
• M24: 44,446,275 km (0.106 R)
• M25: 46,648,805 km (0.066 R)
• M26: 47,776,922 km (0.057 R)
• M27: 52,991,755 km (0.097 R)
• M28: 54,043,128 km (0.091 R)
• M29: 57,832,293 km (0.116 R)
• M30: 59,509,135 km (0.11 R)
• M31: 62,569,609 km (0.079 R)
• M32: 63,547,081 km (0.105 R)

Asteroid Belt

Center: 11.13 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 12.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 911.8

Radius: 7.8

Gravity: 14.99 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 11.43 AU - 12.71 AU

Year: 18997 Days

Day: 23.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 80,560,309 km

• M1: 97,388 km (0.063 R)
• M2: 480,060 km (0.096 R)
• M3: 1,158,785 km (0.085 R)
• M4: 1,484,310 km (0.092 R)
• M5: 2,087,638 km (0.03 R)
• M6: 2,621,852 km (0.072 R)
• M7: 3,079,921 km (0.042 R)
• M8: 4,529,674 km (0.079 R)
• M9: 5,189,849 km (0.065 R)
• M10: 5,829,081 km (0.066 R)
• M11: 7,167,683 km (0.113 R)
• M12: 8,809,220 km (0.117 R)
• M13: 10,073,921 km (0.054 R)
• M14: 11,325,008 km (0.094 R)
• M15: 12,123,561 km (0.111 R)
• M16: 12,606,313 km (0.097 R)
• M17: 13,684,166 km (0.097 R)
• M18: 15,294,587 km (0.109 R)
• M19: 15,777,040 km (0.085 R)
• M20: 16,186,789 km (0.067 R)
• M21: 19,536,435 km (0.061 R)
• M22: 33,499,601 km (0.04 R)
• M23: 36,832,941 km (0.096 R)
• M24: 37,409,192 km (0.057 R)
• M25: 39,623,689 km (0.039 R)
• M26: 40,839,770 km (0.104 R)
• M27: 43,827,539 km (0.064 R)
• M28: 44,312,236 km (0.068 R)
• M29: 52,379,899 km (0.039 R)
• M30: 53,108,590 km (0.025 R)
• M31: 55,712,192 km (0.058 R)
• M32: 63,617,841 km (0.068 R)
• M33: 65,283,912 km (0.098 R)
• M34: 68,485,756 km (0.099 R)
• M35: 72,464,311 km (0.114 R)
• M36: 76,828,230 km (0.119 R)
• M37: 77,532,836 km (0.075 R)
• M38: 80,394,793 km (0.094 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 837.1

Radius: 5

Gravity: 33.48 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 9.39 AU - 15.35 AU

Year: 19710 Days

Day: 23.3 Hours

Environment

Temp: -210 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 80,560,309 km

• M1: 62,233 km (0.038 R)
• M2: 350,508 km (0.079 R)
• M3: 862,133 km (0.086 R)
• M4: 1,080,396 km (0.082 R)
• M5: 1,246,001 km (0.044 R)
• M6: 2,213,899 km (0.112 R)
• M7: 2,774,891 km (0.088 R)
• M8: 3,572,996 km (0.086 R)
• M9: 5,330,920 km (0.111 R)
• M10: 12,114,436 km (0.071 R)
• M11: 12,458,211 km (0.096 R)
• M12: 12,879,030 km (0.052 R)
• M13: 14,198,932 km (0.061 R)
• M14: 14,813,480 km (0.074 R)
• M15: 15,606,349 km (0.112 R)
• M16: 16,510,818 km (0.116 R)
• M17: 17,536,910 km (0.096 R)
• M18: 17,711,939 km (0.115 R)
• M19: 18,786,650 km (0.071 R)
• M20: 19,062,060 km (0.075 R)
• M21: 19,433,362 km (0.105 R)
• M22: 19,999,440 km (0.099 R)
• M23: 20,382,859 km (0.112 R)
• M24: 21,065,475 km (0.09 R)
• M25: 21,662,669 km (0.118 R)
• M26: 21,965,605 km (0.094 R)
• M27: 25,261,844 km (0.069 R)
• M28: 27,554,881 km (0.087 R)
• M29: 28,389,188 km (0.105 R)
• M30: 32,681,899 km (0.097 R)
• M31: 36,812,296 km (0.062 R)
• M32: 43,000,861 km (0.087 R)
• M33: 45,263,080 km (0.11 R)
• M34: 45,592,644 km (0.092 R)
• M35: 49,149,932 km (0.07 R)
• M36: 60,324,145 km (0.092 R)
• M37: 63,566,230 km (0.086 R)
• M38: 64,811,482 km (0.117 R)
• M39: 68,427,412 km (0.119 R)
• M40: 76,524,248 km (0.112 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: 541 - 19,734 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit