🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.62 AU - 0.98 AU

Year: 263 Days

Day: 28.4 Hours

Environment

Temp: 123 °C

Axial Tilt: 45.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.08 AU - 1.64 AU

Year: 582 Days

Day: 43.8 Hours

Environment

Temp: -29 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,132,549 km

• M1: 1,092,962 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.13 AU - 1.59 AU

Year: 582 Days

Day: 30.4 Hours

Environment

Temp: -28 °C

Axial Tilt: 176.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 996

Radius: 8.7

Gravity: 13.16 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 5.12 AU - 7.82 AU

Year: 6041 Days

Day: 5.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 83,132,549 km

• M1: 111,301 km (0.093 R)
• M2: 399,576 km (0.113 R)
• M3: 869,912 km (0.119 R)
• M4: 1,898,696 km (0.076 R)
• M5: 2,511,299 km (0.111 R)
• M6: 3,293,547 km (0.075 R)
• M7: 3,564,618 km (0.12 R)
• M8: 4,203,401 km (0.084 R)
• M9: 4,495,865 km (0.084 R)
• M10: 5,181,472 km (0.109 R)
• M11: 5,612,613 km (0.085 R)
• M12: 6,688,222 km (0.052 R)
• M13: 9,692,895 km (0.091 R)
• M14: 10,735,891 km (0.109 R)
• M15: 14,673,158 km (0.112 R)
• M16: 17,982,711 km (0.113 R)
• M17: 19,921,948 km (0.088 R)
• M18: 20,522,285 km (0.062 R)
• M19: 25,154,583 km (0.104 R)
• M20: 27,573,880 km (0.114 R)
• M21: 30,242,406 km (0.117 R)
• M22: 32,250,758 km (0.073 R)
• M23: 33,078,333 km (0.091 R)
• M24: 33,708,439 km (0.08 R)
• M25: 34,026,335 km (0.045 R)
• M26: 36,197,598 km (0.08 R)
• M27: 38,229,287 km (0.094 R)
• M28: 38,575,157 km (0.097 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 553.7

Radius: 7.5

Gravity: 9.84 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 11.67 AU - 15.27 AU

Year: 18148 Days

Day: 16.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 83,132,549 km

• M1: 93,947 km (0.106 R)
• M2: 380,577 km (0.119 R)
• M3: 1,457,981 km (0.101 R)
• M4: 1,728,005 km (0.052 R)
• M5: 3,266,470 km (0.057 R)
• M6: 4,150,743 km (0.103 R)
• M7: 4,435,128 km (0.109 R)
• M8: 5,258,066 km (0.099 R)
• M9: 8,335,893 km (0.103 R)
• M10: 9,474,931 km (0.081 R)
• M11: 11,070,242 km (0.063 R)
• M12: 11,743,433 km (0.06 R)
• M13: 13,787,239 km (0.111 R)
• M14: 14,494,238 km (0.034 R)
• M15: 15,374,173 km (0.031 R)
• M16: 16,134,280 km (0.089 R)
• M17: 16,919,220 km (0.045 R)
• M18: 18,906,478 km (0.096 R)
• M19: 26,649,664 km (0.069 R)
• M20: 32,925,295 km (0.112 R)
• M21: 38,992,685 km (0.077 R)
• M22: 42,141,421 km (0.099 R)
• M23: 47,493,434 km (0.097 R)
• M24: 48,777,283 km (0.109 R)
• M25: 53,453,264 km (0.079 R)
• M26: 62,913,833 km (0.063 R)
• M27: 65,639,207 km (0.061 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 727.2

Radius: 5

Gravity: 29.09 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 15.15 AU - 21.01 AU

Year: 28221 Days

Day: 18.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 83,132,549 km

• M1: 62,981 km (0.044 R)
• M2: 385,065 km (0.101 R)
• M3: 710,590 km (0.026 R)
• M4: 1,018,612 km (0.11 R)
• M5: 1,280,707 km (0.117 R)
• M6: 1,940,584 km (0.086 R)
• M7: 2,321,161 km (0.096 R)
• M8: 2,567,399 km (0.113 R)
• M9: 2,969,368 km (0.069 R)
• M10: 3,569,106 km (0.105 R)
• M11: 5,167,260 km (0.037 R)
• M12: 6,030,889 km (0.059 R)
• M13: 10,520,769 km (0.032 R)
• M14: 11,970,074 km (0.066 R)
• M15: 15,946,535 km (0.049 R)
• M16: 16,386,951 km (0.11 R)
• M17: 18,517,673 km (0.097 R)
• M18: 20,206,633 km (0.08 R)
• M19: 22,103,833 km (0.108 R)
• M20: 23,432,562 km (0.084 R)
• M21: 25,285,930 km (0.069 R)
• M22: 26,370,215 km (0.111 R)
• M23: 29,544,383 km (0.119 R)
• M24: 38,025,086 km (0.095 R)
• M25: 38,810,624 km (0.106 R)
• M26: 39,127,772 km (0.116 R)
• M27: 40,576,478 km (0.112 R)
• M28: 46,908,656 km (0.089 R)
• M29: 50,026,725 km (0.053 R)
• M30: 51,349,768 km (0.118 R)
• M31: 54,461,254 km (0.063 R)
• M32: 58,941,262 km (0.064 R)
• M33: 63,660,925 km (0.04 R)
• M34: 65,437,699 km (0.03 R)
• M35: 72,395,346 km (0.088 R)
• M36: 74,086,700 km (0.087 R)
• M37: 82,155,411 km (0.112 R)
• M38: 83,466,786 km (0.042 R)
• M39: 83,730,676 km (0.067 R)
• M40: 85,593,918 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 384.2

Radius: 5.7

Gravity: 11.83 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 15.33 AU - 22.75 AU

Year: 30498 Days

Day: 24.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 83,132,549 km

• M1: 217,964 km (0.079 R)
• M2: 873,502 km (0.102 R)
• M3: 1,162,675 km (0.083 R)
• M4: 1,497,325 km (0.104 R)
• M5: 1,760,917 km (0.114 R)
• M6: 4,143,263 km (0.113 R)
• M7: 4,774,117 km (0.074 R)
• M8: 11,615,826 km (0.115 R)
• M9: 12,861,677 km (0.113 R)
• M10: 13,369,263 km (0.088 R)
• M11: 16,361,220 km (0.085 R)
• M12: 16,957,068 km (0.12 R)
• M13: 32,118,364 km (0.103 R)
• M14: 37,843,773 km (0.063 R)
• M15: 41,335,388 km (0.095 R)
• M16: 54,767,182 km (0.081 R)
• M17: 65,597,320 km (0.072 R)
• M18: 78,968,078 km (0.08 R)
• M19: 82,883,653 km (0.114 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 397 - 15,792 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit