🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.46 AU - 0.7 AU

Year: 159 Days

Day: 22.1 Hours

Environment

Temp: 202 °C

Axial Tilt: 13.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.74 AU - 1.1 AU

Year: 318 Days

Day: 29.3 Hours

Environment

Temp: 159 °C

Axial Tilt: 19.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.04 AU - 1.34 AU

Year: 467 Days

Day: 39 Hours

Environment

Temp: 20 °C

Axial Tilt: 31.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.89 AU - 3.31 AU

Year: 1964 Days

Day: 19.2 Hours

Environment

Temp: -104 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 4.23 AU - 5.25 AU

Year: 3714 Days

Day: 28.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,637,496 km

• M1: 2,029,295 km (0.077 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.7

Radius: 10.8

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 11.48 AU - 12.42 AU

Year: 14867 Days

Day: 13.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 53,637,496 km

• M1: 143,464 km (0.088 R)
• M2: 244,443 km (0.103 R)
• M3: 322,234 km (0.104 R)
• M4: 468,241 km (0.096 R)
• M5: 563,236 km (0.108 R)
• M6: 761,603 km (0.111 R)
• M7: 1,295,368 km (0.112 R)
• M8: 1,508,395 km (0.086 R)
• M9: 1,968,708 km (0.077 R)
• M10: 2,278,076 km (0.081 R)
• M11: 2,363,198 km (0.057 R)
• M12: 3,418,461 km (0.044 R)
• M13: 4,656,084 km (0.104 R)
• M14: 4,847,270 km (0.119 R)
• M15: 5,041,149 km (0.113 R)
• M16: 5,812,924 km (0.097 R)
• M17: 6,018,921 km (0.067 R)
• M18: 6,108,081 km (0.057 R)
• M19: 6,590,684 km (0.075 R)
• M20: 6,991,905 km (0.062 R)
• M21: 7,274,346 km (0.092 R)
• M22: 7,818,134 km (0.042 R)
• M23: 8,111,346 km (0.108 R)
• M24: 8,209,782 km (0.101 R)
• M25: 8,641,521 km (0.112 R)
• M26: 9,492,434 km (0.053 R)
• M27: 10,369,975 km (0.117 R)
• M28: 11,127,090 km (0.055 R)
• M29: 11,200,093 km (0.061 R)
• M30: 11,864,607 km (0.07 R)
• M31: 12,277,198 km (0.066 R)
• M32: 12,618,132 km (0.104 R)
• M33: 13,193,335 km (0.119 R)
• M34: 14,052,476 km (0.043 R)
• M35: 14,528,796 km (0.056 R)
• M36: 14,608,681 km (0.084 R)
• M37: 14,688,716 km (0.089 R)
• M38: 15,456,302 km (0.085 R)
• M39: 15,578,823 km (0.087 R)
• M40: 15,783,473 km (0.106 R)
• M41: 16,154,326 km (0.118 R)
• M42: 16,320,081 km (0.101 R)
• M43: 16,569,759 km (0.12 R)
• M44: 17,114,894 km (0.088 R)
• M45: 17,241,603 km (0.093 R)
• M46: 17,580,891 km (0.036 R)
• M47: 17,708,798 km (0.075 R)
• M48: 18,094,012 km (0.071 R)
• M49: 19,091,231 km (0.052 R)
• M50: 20,912,885 km (0.097 R)
• M51: 22,696,540 km (0.086 R)
• M52: 22,882,341 km (0.08 R)
• M53: 23,068,440 km (0.066 R)
• M54: 24,719,103 km (0.11 R)
• M55: 24,910,289 km (0.119 R)
• M56: 25,149,796 km (0.05 R)
• M57: 25,824,482 km (0.119 R)
• M58: 26,407,615 km (0.078 R)
• M59: 26,602,989 km (0.113 R)
• M60: 27,093,521 km (0.076 R)
• M61: 27,290,541 km (0.119 R)
• M62: 27,389,126 km (0.082 R)
• M63: 27,884,445 km (0.096 R)
• M64: 31,536,578 km (0.063 R)
• M65: 33,894,390 km (0.085 R)
• M66: 34,906,868 km (0.106 R)
• M67: 35,713,200 km (0.114 R)
• M68: 36,091,683 km (0.112 R)

Asteroid Belt

Center: 14.1 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 16.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 172.7

Radius: 7.2

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 12.4 AU - 20.1 AU

Year: 23575 Days

Day: 16.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 53,637,496 km

• M1: 168,896 km (0.037 R)
• M2: 218,862 km (0.118 R)
• M3: 288,574 km (0.082 R)
• M4: 381,774 km (0.113 R)
• M5: 600,635 km (0.11 R)
• M6: 688,150 km (0.054 R)
• M7: 1,039,107 km (0.114 R)
• M8: 2,427,674 km (0.075 R)
• M9: 2,541,817 km (0.093 R)
• M10: 2,954,857 km (0.101 R)
• M11: 3,076,779 km (0.042 R)
• M12: 3,613,387 km (0.119 R)
• M13: 3,711,224 km (0.061 R)
• M14: 4,144,908 km (0.078 R)
• M15: 4,315,899 km (0.104 R)
• M16: 4,489,432 km (0.117 R)
• M17: 4,629,755 km (0.108 R)
• M18: 4,951,091 km (0.054 R)
• M19: 5,279,458 km (0.059 R)
• M20: 6,622,997 km (0.075 R)
• M21: 6,823,308 km (0.094 R)
• M22: 7,025,415 km (0.025 R)
• M23: 7,353,035 km (0.06 R)
• M24: 7,518,789 km (0.036 R)
• M25: 8,800,544 km (0.095 R)
• M26: 8,932,339 km (0.105 R)
• M27: 9,691,997 km (0.077 R)
• M28: 10,846,294 km (0.118 R)
• M29: 10,893,418 km (0.031 R)
• M30: 11,224,927 km (0.025 R)
• M31: 12,043,526 km (0.07 R)
• M32: 13,031,171 km (0.102 R)
• M33: 13,484,154 km (0.03 R)
• M34: 13,585,431 km (0.101 R)
• M35: 13,942,222 km (0.105 R)
• M36: 16,687,044 km (0.105 R)
• M37: 18,908,124 km (0.117 R)
• M38: 19,249,207 km (0.112 R)
• M39: 21,279,250 km (0.12 R)
• M40: 21,752,877 km (0.084 R)
• M41: 22,951,754 km (0.104 R)
• M42: 24,172,024 km (0.114 R)
• M43: 24,418,561 km (0.072 R)
• M44: 24,542,129 km (0.101 R)
• M45: 24,665,996 km (0.084 R)
• M46: 25,852,457 km (0.044 R)
• M47: 26,041,549 km (0.118 R)
• M48: 27,249,402 km (0.102 R)
• M49: 27,313,579 km (0.073 R)
• M50: 29,193,576 km (0.116 R)
• M51: 29,653,739 km (0.062 R)
• M52: 30,447,954 km (0.028 R)
• M53: 30,647,517 km (0.102 R)
• M54: 32,531,852 km (0.101 R)
• M55: 34,314,909 km (0.099 R)
• M56: 34,800,354 km (0.095 R)
• M57: 35,497,929 km (0.094 R)
• M58: 37,190,479 km (0.098 R)
• M59: 37,261,688 km (0.09 R)
• M60: 37,832,105 km (0.07 R)
• M61: 38,333,557 km (0.106 R)
• M62: 39,778,373 km (0.118 R)
• M63: 40,800,426 km (0.082 R)
• M64: 42,053,009 km (0.075 R)
• M65: 42,572,412 km (0.076 R)
• M66: 43,617,653 km (0.059 R)
• M67: 46,880,532 km (0.114 R)
• M68: 47,496,127 km (0.104 R)
• M69: 49,203,039 km (0.105 R)
• M70: 50,456,968 km (0.116 R)
• M71: 51,245,947 km (0.112 R)
• M72: 52,996,242 km (0.108 R)
• M73: 53,236,347 km (0.111 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 345 - 15,958 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit