🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.46 AU - 0.58 AU

Year: 144 Days

Day: 13.8 Hours

Environment

Temp: 231 °C

Axial Tilt: 22.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,155,040 km

• M1: 282,441 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.27 AU - 1.97 AU

Year: 789 Days

Day: 22.4 Hours

Environment

Temp: -70 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,155,040 km

• M1: 61,186 km (0.061 R)

Asteroid Belt

Center: 6.85 AU

Composition

Type: Far Outer (Icy/Cometary)

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: 857.8

Radius: 6.8

Gravity: 18.55 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 11.61 AU - 12.53 AU

Year: 16056 Days

Day: 22.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 97,155,040 km

• M1: 84,523 km (0.081 R)
• M2: 309,368 km (0.092 R)
• M3: 659,128 km (0.031 R)
• M4: 1,099,844 km (0.06 R)
• M5: 1,508,395 km (0.11 R)
• M6: 1,882,689 km (0.07 R)
• M7: 2,254,290 km (0.069 R)
• M8: 4,314,103 km (0.061 R)
• M9: 6,070,831 km (0.116 R)
• M10: 6,618,659 km (0.074 R)
• M11: 7,244,726 km (0.077 R)
• M12: 8,057,341 km (0.051 R)
• M13: 8,460,059 km (0.084 R)
• M14: 8,823,432 km (0.092 R)
• M15: 9,976,233 km (0.054 R)
• M16: 10,559,067 km (0.095 R)
• M17: 11,412,971 km (0.108 R)
• M18: 12,711,331 km (0.072 R)
• M19: 15,521,377 km (0.115 R)
• M20: 20,612,343 km (0.059 R)
• M21: 21,461,011 km (0.104 R)
• M22: 30,054,511 km (0.073 R)
• M23: 36,040,969 km (0.044 R)
• M24: 37,687,444 km (0.12 R)
• M25: 39,671,261 km (0.109 R)
• M26: 42,022,341 km (0.117 R)
• M27: 44,309,244 km (0.118 R)
• M28: 49,797,840 km (0.086 R)
• M29: 52,010,692 km (0.087 R)
• M30: 57,921,004 km (0.053 R)
• M31: 58,666,451 km (0.069 R)
• M32: 62,490,023 km (0.033 R)
• M33: 65,263,268 km (0.089 R)
• M34: 67,910,851 km (0.118 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 488.2

Radius: 4.1

Gravity: 29.04 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 12.78 AU - 14.04 AU

Year: 18802 Days

Day: 22.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 97,155,040 km

• M1: 51,013 km (0.085 R)
• M2: 207,791 km (0.084 R)
• M3: 689,646 km (0.112 R)
• M4: 1,209,798 km (0.095 R)
• M5: 1,758,373 km (0.084 R)
• M6: 2,589,988 km (0.105 R)
• M7: 2,773,993 km (0.119 R)
• M8: 4,006,979 km (0.045 R)
• M9: 7,440,400 km (0.103 R)
• M10: 7,907,893 km (0.052 R)
• M11: 9,975,186 km (0.062 R)
• M12: 11,681,499 km (0.084 R)
• M13: 11,868,347 km (0.075 R)
• M14: 13,233,128 km (0.058 R)
• M15: 13,710,346 km (0.085 R)
• M16: 15,285,013 km (0.068 R)
• M17: 17,702,664 km (0.041 R)
• M18: 29,229,030 km (0.099 R)
• M19: 29,804,833 km (0.116 R)
• M20: 31,940,641 km (0.063 R)
• M21: 35,462,325 km (0.107 R)
• M22: 36,117,264 km (0.101 R)
• M23: 39,234,136 km (0.104 R)
• M24: 39,793,782 km (0.11 R)
• M25: 40,643,348 km (0.11 R)
• M26: 42,378,683 km (0.033 R)
• M27: 45,073,390 km (0.115 R)
• M28: 60,086,733 km (0.112 R)
• M29: 63,097,390 km (0.104 R)
• M30: 63,865,425 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 846

Radius: 5.1

Gravity: 32.53 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 14.95 AU - 18.31 AU

Year: 25966 Days

Day: 17.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 97,155,040 km

• M1: 63,579 km (0.106 R)
• M2: 244,144 km (0.066 R)
• M3: 566,078 km (0.062 R)
• M4: 1,055,563 km (0.104 R)
• M5: 2,287,501 km (0.05 R)
• M6: 2,581,461 km (0.036 R)
• M7: 2,900,254 km (0.04 R)
• M8: 3,127,044 km (0.119 R)
• M9: 4,190,685 km (0.113 R)
• M10: 4,518,304 km (0.072 R)
• M11: 4,941,666 km (0.08 R)
• M12: 5,391,058 km (0.025 R)
• M13: 5,867,228 km (0.084 R)
• M14: 7,103,655 km (0.099 R)
• M15: 9,700,076 km (0.048 R)
• M16: 12,127,151 km (0.063 R)
• M17: 14,112,914 km (0.071 R)
• M18: 15,098,464 km (0.066 R)
• M19: 19,902,800 km (0.042 R)
• M20: 25,995,622 km (0.096 R)
• M21: 27,723,926 km (0.054 R)
• M22: 32,798,136 km (0.073 R)
• M23: 33,940,017 km (0.081 R)
• M24: 37,062,872 km (0.081 R)
• M25: 45,083,263 km (0.114 R)
• M26: 47,390,062 km (0.11 R)
• M27: 48,115,462 km (0.084 R)
• M28: 56,385,681 km (0.114 R)
• M29: 59,269,928 km (0.119 R)
• M30: 62,684,799 km (0.077 R)
• M31: 71,316,147 km (0.081 R)
• M32: 73,228,906 km (0.05 R)
• M33: 73,954,904 km (0.109 R)
• M34: 74,930,282 km (0.093 R)
• M35: 76,409,506 km (0.117 R)
• M36: 76,906,919 km (0.119 R)
• M37: 82,521,177 km (0.104 R)
• M38: 86,771,702 km (0.119 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 300 - 19,852 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit