🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.44 AU - 0.64 AU

Year: 143 Days

Day: 37.4 Hours

Environment

Temp: 167 °C

Axial Tilt: 21.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.6 AU - 0.78 AU

Year: 206 Days

Day: 22.3 Hours

Environment

Temp: 199 °C

Axial Tilt: 43.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.75 AU - 1.23 AU

Year: 355 Days

Day: 44 Hours

Environment

Temp: 144 °C

Axial Tilt: 49.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,836,820 km

• M1: 395,088 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.92 AU - 1.34 AU

Year: 432 Days

Day: 17.9 Hours

Environment

Temp: 35 °C

Axial Tilt: 23.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.44 AU - 3.2 AU

Year: 1704 Days

Day: 26.3 Hours

Environment

Temp: -91 °C

Axial Tilt: 108.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.88 AU - 4.46 AU

Year: 2530 Days

Day: 24.5 Hours

Environment

Temp: -104 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.96 AU - 4.46 AU

Year: 2572 Days

Day: 21.5 Hours

Environment

Temp: -109 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,836,820 km

• M1: 784,790 km (0.081 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 703.9

Radius: 9.4

Gravity: 7.97 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 10.87 AU - 14.31 AU

Year: 16077 Days

Day: 9.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 37,836,820 km

• M1: 251,025 km (0.073 R)
• M2: 1,042,548 km (0.116 R)
• M3: 1,423,873 km (0.111 R)
• M4: 1,588,281 km (0.115 R)
• M5: 2,212,403 km (0.118 R)
• M6: 3,440,302 km (0.11 R)
• M7: 3,588,105 km (0.083 R)
• M8: 4,043,780 km (0.117 R)
• M9: 4,318,143 km (0.082 R)
• M10: 4,720,710 km (0.086 R)
• M11: 4,802,540 km (0.111 R)
• M12: 5,604,834 km (0.113 R)
• M13: 5,735,433 km (0.065 R)
• M14: 6,676,852 km (0.113 R)
• M15: 6,954,655 km (0.079 R)
• M16: 7,378,616 km (0.117 R)
• M17: 8,549,518 km (0.102 R)
• M18: 9,156,586 km (0.119 R)
• M19: 9,310,523 km (0.036 R)
• M20: 9,413,596 km (0.118 R)
• M21: 9,777,418 km (0.099 R)
• M22: 10,734,246 km (0.105 R)
• M23: 10,896,559 km (0.058 R)
• M24: 11,333,535 km (0.108 R)
• M25: 11,665,044 km (0.082 R)
• M26: 11,776,344 km (0.078 R)
• M27: 12,281,088 km (0.053 R)
• M28: 12,965,348 km (0.106 R)
• M29: 13,779,011 km (0.092 R)
• M30: 14,132,960 km (0.077 R)
• M31: 14,251,441 km (0.072 R)
• M32: 14,609,279 km (0.052 R)
• M33: 14,729,257 km (0.062 R)
• M34: 15,761,931 km (0.09 R)
• M35: 15,884,900 km (0.102 R)
• M36: 17,006,585 km (0.118 R)
• M37: 17,449,544 km (0.099 R)
• M38: 17,640,731 km (0.075 R)
• M39: 17,896,543 km (0.072 R)
• M40: 18,347,132 km (0.048 R)
• M41: 18,866,685 km (0.093 R)
• M42: 19,128,332 km (0.073 R)
• M43: 19,259,679 km (0.059 R)
• M44: 21,264,290 km (0.1 R)
• M45: 21,400,275 km (0.05 R)
• M46: 21,468,342 km (0.095 R)
• M47: 23,334,425 km (0.099 R)
• M48: 23,615,221 km (0.084 R)
• M49: 24,109,492 km (0.087 R)
• M50: 24,393,429 km (0.101 R)
• M51: 25,540,246 km (0.106 R)
• M52: 26,558,110 km (0.08 R)
• M53: 27,441,037 km (0.066 R)
• M54: 28,109,590 km (0.118 R)
• M55: 29,614,394 km (0.049 R)
• M56: 30,683,271 km (0.106 R)
• M57: 31,299,614 km (0.069 R)
• M58: 32,153,968 km (0.081 R)
• M59: 32,388,238 km (0.063 R)
• M60: 32,780,035 km (0.109 R)
• M61: 33,885,414 km (0.108 R)
• M62: 33,964,850 km (0.101 R)
• M63: 34,442,666 km (0.109 R)
• M64: 34,602,586 km (0.044 R)
• M65: 35,003,059 km (0.043 R)
• M66: 36,294,987 km (0.055 R)
• M67: 37,110,445 km (0.091 R)
• M68: 37,438,363 km (0.09 R)
• M69: 38,593,408 km (0.103 R)
• M70: 40,011,596 km (0.094 R)
• M71: 40,347,892 km (0.09 R)
• M72: 41,107,700 km (0.088 R)
• M73: 41,872,294 km (0.119 R)
• M74: 42,213,677 km (0.11 R)
• M75: 42,470,237 km (0.057 R)
• M76: 43,157,041 km (0.071 R)
• M77: 44,454,653 km (0.068 R)
• M78: 44,977,348 km (0.096 R)
• M79: 45,677,316 km (0.057 R)
• M80: 45,852,944 km (0.111 R)
• M81: 48,155,704 km (0.077 R)
• M82: 48,602,852 km (0.096 R)
• M83: 48,782,070 km (0.116 R)
• M84: 49,681,602 km (0.09 R)
• M85: 54,446,594 km (0.076 R)
• M86: 56,506,108 km (0.075 R)
• M87: 58,019,889 km (0.097 R)
• M88: 61,183,884 km (0.097 R)
• M89: 61,765,221 km (0.079 R)
• M90: 62,348,353 km (0.096 R)
• M91: 64,305,094 km (0.117 R)
• M92: 65,389,977 km (0.052 R)
• M93: 66,282,179 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 88.4

Radius: 6.1

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 11.36 AU - 17.3 AU

Year: 19523 Days

Day: 18.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 37,836,820 km

• M1: 97,987 km (0.116 R)
• M2: 138,378 km (0.102 R)
• M3: 292,015 km (0.101 R)
• M4: 355,594 km (0.118 R)
• M5: 576,251 km (0.118 R)
• M6: 658,829 km (0.069 R)
• M7: 730,786 km (0.081 R)
• M8: 882,627 km (0.107 R)
• M9: 1,216,679 km (0.109 R)
• M10: 1,453,493 km (0.109 R)
• M11: 1,645,577 km (0.079 R)
• M12: 1,907,373 km (0.081 R)
• M13: 2,139,250 km (0.058 R)
• M14: 2,225,867 km (0.102 R)
• M15: 2,335,672 km (0.084 R)
• M16: 2,380,102 km (0.05 R)
• M17: 2,470,010 km (0.027 R)
• M18: 2,583,705 km (0.086 R)
• M19: 2,840,265 km (0.12 R)
• M20: 2,887,837 km (0.035 R)
• M21: 3,153,972 km (0.089 R)
• M22: 3,402,753 km (0.115 R)
• M23: 3,580,775 km (0.082 R)
• M24: 3,945,793 km (0.064 R)
• M25: 4,159,868 km (0.108 R)
• M26: 4,213,873 km (0.084 R)
• M27: 4,268,177 km (0.102 R)
• M28: 4,599,087 km (0.112 R)
• M29: 4,711,286 km (0.098 R)
• M30: 4,938,226 km (0.116 R)
• M31: 5,024,394 km (0.065 R)
• M32: 5,197,928 km (0.059 R)
• M33: 5,403,026 km (0.052 R)
• M34: 5,640,588 km (0.058 R)
• M35: 6,280,567 km (0.092 R)
• M36: 6,656,656 km (0.095 R)
• M37: 6,815,380 km (0.111 R)
• M38: 7,136,866 km (0.089 R)
• M39: 7,496,050 km (0.083 R)
• M40: 7,827,858 km (0.102 R)
• M41: 8,437,021 km (0.108 R)
• M42: 9,061,293 km (0.093 R)
• M43: 9,202,064 km (0.104 R)
• M44: 10,171,010 km (0.118 R)
• M45: 10,649,124 km (0.098 R)
• M46: 10,760,425 km (0.104 R)
• M47: 11,059,322 km (0.027 R)
• M48: 11,172,119 km (0.106 R)
• M49: 11,627,046 km (0.088 R)
• M50: 12,049,360 km (0.11 R)
• M51: 12,281,836 km (0.073 R)
• M52: 12,711,929 km (0.071 R)
• M53: 12,869,606 km (0.04 R)
• M54: 13,027,880 km (0.105 R)
• M55: 13,226,546 km (0.088 R)
• M56: 13,546,686 km (0.083 R)
• M57: 13,627,169 km (0.031 R)
• M58: 15,436,256 km (0.111 R)
• M59: 16,626,158 km (0.094 R)
• M60: 17,845,380 km (0.075 R)
• M61: 17,889,512 km (0.117 R)
• M62: 19,727,471 km (0.099 R)
• M63: 20,368,797 km (0.115 R)
• M64: 20,553,251 km (0.065 R)
• M65: 20,645,703 km (0.103 R)
• M66: 20,784,679 km (0.108 R)
• M67: 21,016,855 km (0.116 R)
• M68: 23,338,016 km (0.101 R)
• M69: 23,579,467 km (0.092 R)
• M70: 23,627,787 km (0.068 R)
• M71: 24,749,621 km (0.093 R)
• M72: 25,490,580 km (0.051 R)
• M73: 26,038,557 km (0.09 R)
• M74: 27,705,675 km (0.1 R)
• M75: 28,320,373 km (0.085 R)
• M76: 30,507,045 km (0.113 R)
• M77: 31,514,138 km (0.094 R)
• M78: 31,834,277 km (0.118 R)
• M79: 32,478,147 km (0.117 R)
• M80: 32,801,577 km (0.083 R)
• M81: 33,126,055 km (0.088 R)
• M82: 33,451,729 km (0.116 R)
• M83: 33,832,905 km (0.115 R)
• M84: 33,996,715 km (0.061 R)
• M85: 35,206,213 km (0.104 R)
• M86: 36,877,969 km (0.115 R)
• M87: 37,384,657 km (0.075 R)
• M88: 37,441,056 km (0.075 R)
• M89: 37,554,002 km (0.055 R)

Kuiper Belt

Range: 30.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 148 - 19,701 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit