🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.49 AU - 0.65 AU

Year: 150 Days

Day: 22.5 Hours

Environment

Temp: 188 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.57 AU - 0.93 AU

Year: 226 Days

Day: 23.7 Hours

Environment

Temp: 177 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.68 AU - 0.94 AU

Year: 254 Days

Day: 32.7 Hours

Environment

Temp: 210 °C

Axial Tilt: 15.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,569,303 km

• M1: 46,076 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.59 AU - 1.97 AU

Year: 827 Days

Day: 45.5 Hours

Environment

Temp: -31 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.66 AU - 2.1 AU

Year: 898 Days

Day: 15.9 Hours

Environment

Temp: -50 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,569,303 km

• M1: 1,736,532 km (0.111 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.26 AU - 4.46 AU

Year: 2641 Days

Day: 14.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 12.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465.7

Radius: 14.8

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 10.96 AU - 13.84 AU

Year: 15206 Days

Day: 13.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 96,569,303 km

• M1: 194,926 km (0.071 R)
• M2: 923,617 km (0.113 R)
• M3: 1,511,088 km (0.076 R)
• M4: 3,428,783 km (0.086 R)
• M5: 3,901,662 km (0.117 R)
• M6: 7,086,302 km (0.092 R)
• M7: 7,639,963 km (0.117 R)
• M8: 8,738,311 km (0.12 R)
• M9: 11,885,401 km (0.101 R)
• M10: 13,551,772 km (0.089 R)
• M11: 15,865,901 km (0.052 R)
• M12: 24,186,236 km (0.105 R)
• M13: 25,151,441 km (0.105 R)
• M14: 29,705,799 km (0.116 R)
• M15: 30,924,872 km (0.091 R)
• M16: 36,890,386 km (0.094 R)
• M17: 38,040,046 km (0.058 R)
• M18: 38,689,001 km (0.075 R)
• M19: 39,875,761 km (0.116 R)
• M20: 47,063,490 km (0.094 R)
• M21: 48,872,128 km (0.095 R)
• M22: 52,148,172 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 810.2

Radius: 7.2

Gravity: 15.63 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 13.51 AU - 21.73 AU

Year: 25757 Days

Day: 20.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 96,569,303 km

• M1: 89,609 km (0.111 R)
• M2: 1,048,531 km (0.102 R)
• M3: 1,388,717 km (0.092 R)
• M4: 1,820,606 km (0.098 R)
• M5: 2,246,362 km (0.044 R)
• M6: 2,952,015 km (0.049 R)
• M7: 4,988,341 km (0.115 R)
• M8: 6,364,342 km (0.068 R)
• M9: 9,412,698 km (0.094 R)
• M10: 11,353,880 km (0.066 R)
• M11: 12,418,119 km (0.099 R)
• M12: 14,256,827 km (0.111 R)
• M13: 16,623,016 km (0.118 R)
• M14: 22,117,148 km (0.099 R)
• M15: 24,225,879 km (0.097 R)
• M16: 24,455,362 km (0.072 R)
• M17: 25,743,699 km (0.044 R)
• M18: 26,708,605 km (0.073 R)
• M19: 29,486,339 km (0.115 R)
• M20: 30,011,278 km (0.06 R)
• M21: 33,151,337 km (0.103 R)
• M22: 35,313,176 km (0.085 R)
• M23: 39,438,187 km (0.117 R)
• M24: 47,724,114 km (0.102 R)
• M25: 48,447,719 km (0.091 R)
• M26: 49,546,665 km (0.116 R)
• M27: 50,662,216 km (0.111 R)
• M28: 57,505,272 km (0.104 R)
• M29: 59,986,353 km (0.084 R)
• M30: 60,406,573 km (0.053 R)
• M31: 61,679,352 km (0.102 R)
• M32: 72,037,059 km (0.112 R)
• M33: 77,625,138 km (0.049 R)
• M34: 90,204,075 km (0.049 R)
• M35: 93,830,627 km (0.104 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 816.2

Radius: 3.9

Gravity: 53.66 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 16.29 AU - 19.35 AU

Year: 26197 Days

Day: 24.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 96,569,303 km

• M1: 48,619 km (0.104 R)
• M2: 211,083 km (0.118 R)
• M3: 436,527 km (0.071 R)
• M4: 649,704 km (0.09 R)
• M5: 1,007,691 km (0.067 R)
• M6: 1,667,867 km (0.115 R)
• M7: 1,990,848 km (0.074 R)
• M8: 2,282,864 km (0.061 R)
• M9: 2,951,865 km (0.078 R)
• M10: 3,517,196 km (0.054 R)
• M11: 3,808,762 km (0.049 R)
• M12: 5,513,878 km (0.099 R)
• M13: 5,730,047 km (0.086 R)
• M14: 6,179,589 km (0.119 R)
• M15: 7,353,932 km (0.089 R)
• M16: 8,103,567 km (0.076 R)
• M17: 8,902,719 km (0.106 R)
• M18: 11,969,326 km (0.033 R)
• M19: 12,479,155 km (0.096 R)
• M20: 12,776,855 km (0.078 R)
• M21: 13,232,380 km (0.114 R)
• M22: 14,095,261 km (0.072 R)
• M23: 16,908,449 km (0.094 R)
• M24: 17,457,174 km (0.064 R)
• M25: 19,471,360 km (0.074 R)
• M26: 21,528,779 km (0.12 R)
• M27: 24,068,502 km (0.092 R)
• M28: 26,069,224 km (0.113 R)
• M29: 27,421,140 km (0.097 R)
• M30: 34,158,280 km (0.102 R)
• M31: 35,924,732 km (0.094 R)
• M32: 36,375,769 km (0.06 R)
• M33: 39,638,649 km (0.113 R)
• M34: 51,153,795 km (0.086 R)
• M35: 56,645,982 km (0.093 R)
• M36: 66,499,694 km (0.101 R)
• M37: 68,092,612 km (0.118 R)
• M38: 73,747,113 km (0.089 R)
• M39: 74,963,343 km (0.093 R)
• M40: 77,185,919 km (0.033 R)
• M41: 83,064,666 km (0.062 R)
• M42: 83,589,456 km (0.11 R)
• M43: 88,140,373 km (0.062 R)
• M44: 88,686,405 km (0.104 R)

Kuiper Belt

Range: 31.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 467 - 16,579 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit