🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.56 AU - 0.7 AU

Year: 181 Days

Day: 46.5 Hours

Environment

Temp: 207 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.67 AU - 1.05 AU

Year: 288 Days

Day: 46.9 Hours

Environment

Temp: 87 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.79 AU - 2.07 AU

Year: 970 Days

Day: 19.2 Hours

Environment

Temp: -50 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,136,425 km

• M1: 222,602 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.01 AU - 3.19 AU

Year: 1516 Days

Day: 12.6 Hours

Environment

Temp: -94 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,136,425 km

• M1: 66,571 km (0.05 R)

Asteroid Belt

Center: 4.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 617.7

Radius: 8.9

Gravity: 7.8 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 5.89 AU - 7.05 AU

Year: 5952 Days

Day: 9.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 105,136,425 km

• M1: 110,702 km (0.11 R)
• M2: 408,851 km (0.106 R)
• M3: 718,369 km (0.118 R)
• M4: 1,498,821 km (0.041 R)
• M5: 1,874,461 km (0.076 R)
• M6: 2,361,402 km (0.066 R)
• M7: 2,706,973 km (0.082 R)
• M8: 3,677,116 km (0.111 R)
• M9: 3,999,798 km (0.044 R)
• M10: 4,316,347 km (0.103 R)
• M11: 4,972,334 km (0.098 R)
• M12: 5,693,246 km (0.114 R)
• M13: 6,222,075 km (0.106 R)
• M14: 7,595,981 km (0.072 R)
• M15: 8,237,308 km (0.09 R)
• M16: 9,120,234 km (0.092 R)
• M17: 9,844,587 km (0.119 R)
• M18: 10,423,980 km (0.052 R)
• M19: 12,971,482 km (0.118 R)
• M20: 13,559,252 km (0.102 R)
• M21: 15,607,396 km (0.065 R)
• M22: 16,705,295 km (0.074 R)
• M23: 17,465,252 km (0.114 R)
• M24: 19,883,502 km (0.059 R)
• M25: 20,736,808 km (0.071 R)
• M26: 23,837,374 km (0.075 R)
• M27: 24,315,638 km (0.117 R)
• M28: 30,564,491 km (0.072 R)
• M29: 30,939,981 km (0.047 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.2

Radius: 14.5

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 5.48 AU - 8.18 AU

Year: 6455 Days

Day: 11.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 105,136,425 km

• M1: 180,415 km (0.103 R)
• M2: 2,643,993 km (0.038 R)
• M3: 4,172,285 km (0.112 R)
• M4: 8,481,451 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 806.1

Radius: 8.6

Gravity: 10.9 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 10.2 AU - 10.4 AU

Year: 11955 Days

Day: 6.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 105,136,425 km

• M1: 110,254 km (0.102 R)
• M2: 422,464 km (0.071 R)
• M3: 696,378 km (0.11 R)
• M4: 1,214,436 km (0.102 R)
• M5: 1,737,130 km (0.034 R)
• M6: 2,170,216 km (0.08 R)
• M7: 3,131,383 km (0.111 R)
• M8: 4,028,222 km (0.036 R)
• M9: 5,644,926 km (0.047 R)
• M10: 6,127,828 km (0.046 R)
• M11: 6,557,772 km (0.089 R)
• M12: 7,347,799 km (0.065 R)
• M13: 7,698,755 km (0.111 R)
• M14: 8,015,005 km (0.118 R)
• M15: 8,529,622 km (0.085 R)
• M16: 10,260,170 km (0.055 R)
• M17: 10,699,240 km (0.06 R)
• M18: 11,497,644 km (0.086 R)
• M19: 15,091,882 km (0.05 R)
• M20: 16,022,231 km (0.08 R)
• M21: 16,688,390 km (0.116 R)
• M22: 21,078,938 km (0.072 R)
• M23: 22,698,335 km (0.086 R)
• M24: 24,593,142 km (0.087 R)
• M25: 26,693,795 km (0.111 R)
• M26: 32,875,030 km (0.107 R)
• M27: 37,058,684 km (0.05 R)
• M28: 41,170,680 km (0.079 R)
• M29: 43,835,766 km (0.079 R)
• M30: 44,991,560 km (0.116 R)
• M31: 45,724,140 km (0.091 R)
• M32: 50,130,845 km (0.115 R)
• M33: 55,816,462 km (0.113 R)
• M34: 56,832,381 km (0.057 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 955.6

Radius: 6.2

Gravity: 24.86 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 14.67 AU - 21.23 AU

Year: 27503 Days

Day: 20.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 105,136,425 km

• M1: 77,043 km (0.109 R)
• M2: 491,429 km (0.085 R)
• M3: 742,305 km (0.105 R)
• M4: 1,529,489 km (0.098 R)
• M5: 1,839,755 km (0.095 R)
• M6: 2,458,342 km (0.09 R)
• M7: 2,942,141 km (0.104 R)
• M8: 3,329,600 km (0.105 R)
• M9: 3,818,336 km (0.073 R)
• M10: 5,573,119 km (0.087 R)
• M11: 6,357,162 km (0.083 R)
• M12: 7,531,954 km (0.101 R)
• M13: 8,028,768 km (0.063 R)
• M14: 8,547,125 km (0.076 R)
• M15: 8,904,963 km (0.076 R)
• M16: 11,841,719 km (0.071 R)
• M17: 13,130,953 km (0.062 R)
• M18: 14,764,263 km (0.12 R)
• M19: 16,074,890 km (0.073 R)
• M20: 16,712,177 km (0.025 R)
• M21: 25,237,011 km (0.056 R)
• M22: 28,796,094 km (0.097 R)
• M23: 35,958,242 km (0.115 R)
• M24: 37,047,015 km (0.116 R)
• M25: 43,869,276 km (0.087 R)
• M26: 44,399,002 km (0.087 R)
• M27: 45,471,320 km (0.103 R)
• M28: 45,832,449 km (0.058 R)
• M29: 47,667,417 km (0.097 R)
• M30: 50,317,693 km (0.074 R)
• M31: 59,715,431 km (0.07 R)
• M32: 65,741,981 km (0.114 R)
• M33: 73,146,477 km (0.087 R)
• M34: 79,769,923 km (0.095 R)
• M35: 89,868,228 km (0.1 R)
• M36: 97,153,046 km (0.092 R)
• M37: 97,452,391 km (0.079 R)
• M38: 99,261,030 km (0.098 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 356 - 16,659 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit