🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.58 AU - 0.92 AU

Year: 240 Days

Day: 41.8 Hours

Environment

Temp: 186 °C

Axial Tilt: 92.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.85 AU - 0.95 AU

Year: 315 Days

Day: 45.4 Hours

Environment

Temp: 109 °C

Axial Tilt: 25.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.71 AU - 1.15 AU

Year: 331 Days

Day: 31.2 Hours

Environment

Temp: 23 °C

Axial Tilt: 6.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.09 AU - 3.29 AU

Year: 1628 Days

Day: 17.5 Hours

Environment

Temp: -105 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 3.8 AU - 4.7 AU

Year: 3233 Days

Day: 40.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 573.6

Radius: 12.4

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 7.07 AU - 10.81 AU

Year: 9862 Days

Day: 6.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 25,197,569 km

• M1: 289,921 km (0.102 R)
• M2: 511,026 km (0.058 R)
• M3: 893,548 km (0.093 R)
• M4: 1,052,271 km (0.112 R)
• M5: 1,220,868 km (0.041 R)
• M6: 1,543,850 km (0.108 R)
• M7: 2,541,219 km (0.101 R)
• M8: 2,668,377 km (0.072 R)
• M9: 3,144,098 km (0.072 R)
• M10: 3,280,981 km (0.078 R)
• M11: 3,936,668 km (0.041 R)
• M12: 4,694,830 km (0.081 R)
• M13: 4,851,908 km (0.105 R)
• M14: 5,171,449 km (0.039 R)
• M15: 5,464,960 km (0.098 R)
• M16: 6,447,519 km (0.041 R)
• M17: 6,552,387 km (0.026 R)
• M18: 7,084,955 km (0.11 R)
• M19: 7,411,228 km (0.117 R)
• M20: 8,191,680 km (0.072 R)
• M21: 8,419,368 km (0.037 R)
• M22: 8,726,493 km (0.11 R)
• M23: 8,881,476 km (0.028 R)
• M24: 9,312,168 km (0.095 R)
• M25: 10,031,884 km (0.069 R)
• M26: 10,153,507 km (0.06 R)
• M27: 10,398,398 km (0.118 R)
• M28: 10,562,657 km (0.098 R)
• M29: 10,894,016 km (0.113 R)
• M30: 11,228,816 km (0.07 R)
• M31: 12,080,477 km (0.07 R)
• M32: 12,470,479 km (0.064 R)
• M33: 13,085,475 km (0.093 R)
• M34: 13,755,375 km (0.114 R)
• M35: 14,574,124 km (0.113 R)
• M36: 14,712,053 km (0.062 R)
• M37: 15,408,581 km (0.111 R)
• M38: 15,549,203 km (0.104 R)
• M39: 15,926,189 km (0.117 R)
• M40: 16,593,246 km (0.099 R)
• M41: 16,833,650 km (0.09 R)
• M42: 17,269,429 km (0.118 R)
• M43: 17,561,892 km (0.057 R)
• M44: 18,102,539 km (0.091 R)
• M45: 18,648,721 km (0.039 R)
• M46: 19,099,609 km (0.11 R)
• M47: 19,200,288 km (0.103 R)
• M48: 19,452,660 km (0.111 R)
• M49: 19,655,515 km (0.109 R)
• M50: 19,858,968 km (0.102 R)
• M51: 20,319,430 km (0.038 R)
• M52: 20,473,665 km (0.086 R)
• M53: 21,984,903 km (0.102 R)
• M54: 22,302,051 km (0.112 R)
• M55: 23,316,324 km (0.106 R)
• M56: 23,477,890 km (0.095 R)
• M57: 24,728,678 km (0.101 R)
• M58: 25,445,251 km (0.096 R)
• M59: 25,611,455 km (0.092 R)
• M60: 26,785,948 km (0.089 R)
• M61: 27,181,335 km (0.03 R)
• M62: 27,464,972 km (0.106 R)
• M63: 27,749,507 km (0.112 R)
• M64: 28,149,532 km (0.085 R)
• M65: 29,129,099 km (0.095 R)
• M66: 30,061,243 km (0.104 R)
• M67: 30,648,714 km (0.119 R)
• M68: 32,314,038 km (0.116 R)
• M69: 32,494,153 km (0.11 R)
• M70: 32,795,294 km (0.116 R)
• M71: 33,643,065 km (0.107 R)
• M72: 34,314,161 km (0.086 R)
• M73: 34,805,141 km (0.114 R)
• M74: 35,113,163 km (0.087 R)
• M75: 37,420,411 km (0.075 R)
• M76: 37,672,783 km (0.027 R)
• M77: 37,925,753 km (0.111 R)
• M78: 38,943,168 km (0.103 R)
• M79: 39,647,774 km (0.101 R)
• M80: 40,874,776 km (0.074 R)
• M81: 41,917,772 km (0.097 R)
• M82: 44,029,945 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 26.3

Radius: 3.6

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 12.96 AU - 15.16 AU

Year: 19452 Days

Day: 21.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 25,197,569 km

• M1: 45,627 km (0.076 R)
• M2: 81,980 km (0.082 R)
• M3: 144,212 km (0.072 R)
• M4: 238,459 km (0.119 R)
• M5: 603,328 km (0.086 R)
• M6: 668,104 km (0.086 R)
• M7: 876,195 km (0.039 R)
• M8: 987,496 km (0.085 R)
• M9: 2,928,528 km (0.115 R)
• M10: 3,691,926 km (0.109 R)
• M11: 4,302,435 km (0.105 R)
• M12: 4,705,003 km (0.088 R)
• M13: 5,387,468 km (0.093 R)
• M14: 5,659,886 km (0.089 R)
• M15: 6,006,654 km (0.113 R)
• M16: 6,241,672 km (0.081 R)
• M17: 6,336,517 km (0.085 R)
• M18: 6,384,089 km (0.037 R)
• M19: 6,891,076 km (0.045 R)
• M20: 7,335,980 km (0.075 R)
• M21: 7,385,946 km (0.112 R)
• M22: 7,637,570 km (0.073 R)
• M23: 7,739,147 km (0.059 R)
• M24: 8,020,391 km (0.116 R)
• M25: 8,175,224 km (0.048 R)
• M26: 9,205,804 km (0.074 R)
• M27: 9,259,659 km (0.052 R)
• M28: 9,313,664 km (0.04 R)
• M29: 9,422,123 km (0.098 R)
• M30: 10,613,670 km (0.091 R)
• M31: 10,670,218 km (0.084 R)
• M32: 11,126,342 km (0.109 R)
• M33: 11,472,661 km (0.073 R)
• M34: 11,998,796 km (0.091 R)
• M35: 12,116,680 km (0.06 R)
• M36: 13,104,474 km (0.083 R)
• M37: 15,156,209 km (0.054 R)
• M38: 15,188,073 km (0.074 R)
• M39: 15,219,938 km (0.078 R)
• M40: 17,039,796 km (0.096 R)
• M41: 18,042,700 km (0.116 R)
• M42: 19,547,655 km (0.102 R)
• M43: 20,844,070 km (0.081 R)
• M44: 21,987,596 km (0.06 R)
• M45: 22,457,932 km (0.075 R)
• M46: 23,078,015 km (0.103 R)
• M47: 23,740,584 km (0.104 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 12,523 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit