🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.56 AU - 0.72 AU

Year: 188 Days

Day: 25.5 Hours

Environment

Temp: 137 °C

Axial Tilt: 0.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,805,729 km

• M1: 33,061 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.6 AU - 1 AU

Year: 263 Days

Day: 30.4 Hours

Environment

Temp: 128 °C

Axial Tilt: 147 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,805,729 km

• M1: 46,675 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.54 AU - 1.6 AU

Year: 722 Days

Day: 25 Hours

Environment

Temp: -33 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.45 AU - 1.75 AU

Year: 743 Days

Day: 14 Hours

Environment

Temp: -35 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,805,729 km

• M1: 109,506 km (0.071 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.6 AU - 2.48 AU

Year: 1070 Days

Day: 12.2 Hours

Environment

Temp: -74 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,805,729 km

• M1: 259,104 km (0.086 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 3.69 AU - 4.97 AU

Year: 3308 Days

Day: 30.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 13.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 750.7

Radius: 6

Gravity: 20.85 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 11.8 AU - 15.94 AU

Year: 18962 Days

Day: 19 Hours

Environment

Temp: -196 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 74,805,729 km

• M1: 74,649 km (0.027 R)
• M2: 264,938 km (0.079 R)
• M3: 593,455 km (0.116 R)
• M4: 1,031,328 km (0.076 R)
• M5: 1,285,046 km (0.119 R)
• M6: 2,483,923 km (0.081 R)
• M7: 2,695,006 km (0.12 R)
• M8: 4,951,690 km (0.094 R)
• M9: 5,287,387 km (0.119 R)
• M10: 6,739,683 km (0.066 R)
• M11: 10,405,579 km (0.109 R)
• M12: 12,796,153 km (0.107 R)
• M13: 20,845,865 km (0.119 R)
• M14: 21,328,916 km (0.116 R)
• M15: 22,117,148 km (0.093 R)
• M16: 22,417,839 km (0.115 R)
• M17: 24,813,500 km (0.119 R)
• M18: 27,721,084 km (0.084 R)
• M19: 31,475,242 km (0.03 R)
• M20: 32,110,884 km (0.117 R)
• M21: 38,945,113 km (0.113 R)
• M22: 63,096,492 km (0.081 R)
• M23: 66,366,103 km (0.072 R)
• M24: 73,019,169 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 491.8

Radius: 3.8

Gravity: 34.06 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 13.17 AU - 15.09 AU

Year: 19498 Days

Day: 20.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 74,805,729 km

• M1: 48,171 km (0.104 R)
• M2: 251,324 km (0.115 R)
• M3: 450,738 km (0.111 R)
• M4: 961,166 km (0.075 R)
• M5: 1,093,261 km (0.068 R)
• M6: 1,379,592 km (0.066 R)
• M7: 1,748,350 km (0.098 R)
• M8: 2,199,837 km (0.037 R)
• M9: 2,795,984 km (0.085 R)
• M10: 2,991,658 km (0.118 R)
• M11: 3,249,116 km (0.105 R)
• M12: 4,660,871 km (0.104 R)
• M13: 5,042,196 km (0.08 R)
• M14: 5,222,312 km (0.108 R)
• M15: 6,394,411 km (0.101 R)
• M16: 6,520,522 km (0.045 R)
• M17: 7,404,047 km (0.116 R)
• M18: 8,771,073 km (0.113 R)
• M19: 8,926,804 km (0.046 R)
• M20: 9,623,332 km (0.089 R)
• M21: 10,240,423 km (0.069 R)
• M22: 10,705,373 km (0.087 R)
• M23: 11,740,142 km (0.046 R)
• M24: 14,147,770 km (0.11 R)
• M25: 16,078,181 km (0.1 R)
• M26: 17,760,110 km (0.107 R)
• M27: 21,281,494 km (0.09 R)
• M28: 22,325,687 km (0.096 R)
• M29: 22,811,282 km (0.11 R)
• M30: 24,208,675 km (0.104 R)
• M31: 25,662,168 km (0.104 R)
• M32: 34,967,006 km (0.112 R)
• M33: 36,418,106 km (0.118 R)
• M34: 40,578,871 km (0.097 R)
• M35: 41,447,436 km (0.1 R)
• M36: 44,737,991 km (0.1 R)
• M37: 50,491,077 km (0.1 R)
• M38: 52,002,613 km (0.045 R)
• M39: 57,621,061 km (0.053 R)
• M40: 59,271,125 km (0.07 R)
• M41: 61,141,248 km (0.113 R)
• M42: 62,857,734 km (0.069 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 439.6

Radius: 5.3

Gravity: 15.65 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 12.16 AU - 18.36 AU

Year: 21883 Days

Day: 21.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 74,805,729 km

• M1: 68,217 km (0.105 R)
• M2: 273,764 km (0.097 R)
• M3: 543,489 km (0.114 R)
• M4: 797,207 km (0.098 R)
• M5: 981,063 km (0.032 R)
• M6: 1,529,638 km (0.104 R)
• M7: 1,964,519 km (0.094 R)
• M8: 2,325,948 km (0.104 R)
• M9: 3,368,645 km (0.118 R)
• M10: 3,592,443 km (0.119 R)
• M11: 4,038,993 km (0.069 R)
• M12: 5,261,058 km (0.118 R)
• M13: 5,524,500 km (0.104 R)
• M14: 6,842,607 km (0.049 R)
• M15: 7,480,492 km (0.115 R)
• M16: 9,193,088 km (0.103 R)
• M17: 11,398,460 km (0.093 R)
• M18: 14,584,147 km (0.073 R)
• M19: 15,179,696 km (0.091 R)
• M20: 16,819,887 km (0.041 R)
• M21: 18,922,335 km (0.063 R)
• M22: 26,160,628 km (0.113 R)
• M23: 44,659,153 km (0.119 R)
• M24: 45,439,755 km (0.101 R)
• M25: 49,812,201 km (0.116 R)
• M26: 60,325,491 km (0.091 R)
• M27: 69,479,534 km (0.086 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 289.4

Radius: 7.2

Gravity: 5.58 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 14.82 AU - 22.84 AU

Year: 29995 Days

Day: 21.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 74,805,729 km

• M1: 249,978 km (0.025 R)
• M2: 963,560 km (0.114 R)
• M3: 1,495,829 km (0.064 R)
• M4: 1,747,303 km (0.101 R)
• M5: 4,979,814 km (0.087 R)
• M6: 6,113,317 km (0.086 R)
• M7: 7,601,816 km (0.086 R)
• M8: 8,508,528 km (0.1 R)
• M9: 8,772,569 km (0.113 R)
• M10: 9,485,253 km (0.08 R)
• M11: 13,637,192 km (0.091 R)
• M12: 16,309,010 km (0.107 R)
• M13: 16,553,154 km (0.066 R)
• M14: 17,300,096 km (0.101 R)
• M15: 19,401,797 km (0.069 R)
• M16: 21,375,441 km (0.068 R)
• M17: 29,999,609 km (0.068 R)
• M18: 33,539,693 km (0.115 R)
• M19: 37,631,494 km (0.116 R)
• M20: 42,811,320 km (0.042 R)
• M21: 46,299,344 km (0.062 R)
• M22: 57,326,652 km (0.118 R)
• M23: 60,966,817 km (0.08 R)
• M24: 64,961,978 km (0.119 R)
• M25: 65,370,829 km (0.108 R)
• M26: 66,815,346 km (0.081 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 15,145 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit