🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.46 AU - 0.54 AU

Year: 232 Days

Day: 21.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 25,353,964 km

• M1: 67,917 km (0.053 R)
• M2: 214,972 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.49 AU - 0.61 AU

Year: 268 Days

Day: 22.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262

Radius: 9.9

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.56 AU - 0.84 AU

Year: 384 Days

Day: 8 Hours

Environment

Temp: -140 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 25,353,964 km

• M1: 124,914 km (0.062 R)
• M2: 203,603 km (0.115 R)
• M3: 267,032 km (0.062 R)
• M4: 332,855 km (0.113 R)
• M5: 461,360 km (0.074 R)
• M6: 538,253 km (0.06 R)
• M7: 617,390 km (0.076 R)
• M8: 824,434 km (0.072 R)
• M9: 897,587 km (0.087 R)
• M10: 980,016 km (0.098 R)
• M11: 1,061,546 km (0.057 R)
• M12: 1,182,870 km (0.12 R)
• M13: 1,293,423 km (0.046 R)
• M14: 1,371,812 km (0.068 R)
• M15: 1,500,616 km (0.106 R)
• M16: 1,604,138 km (0.058 R)
• M17: 1,705,865 km (0.088 R)
• M18: 1,889,272 km (0.097 R)
• M19: 2,006,107 km (0.111 R)
• M20: 2,088,386 km (0.079 R)
• M21: 2,242,322 km (0.114 R)
• M22: 2,347,191 km (0.097 R)
• M23: 2,477,939 km (0.094 R)
• M24: 2,571,587 km (0.088 R)
• M25: 2,636,214 km (0.118 R)
• M26: 2,797,929 km (0.045 R)
• M27: 2,890,380 km (0.069 R)
• M28: 2,952,613 km (0.111 R)
• M29: 3,036,238 km (0.11 R)
• M30: 3,104,754 km (0.098 R)
• M31: 3,173,719 km (0.095 R)
• M32: 3,270,359 km (0.096 R)
• M33: 3,411,430 km (0.038 R)
• M34: 3,521,384 km (0.102 R)
• M35: 3,643,755 km (0.1 R)
• M36: 3,711,074 km (0.075 R)
• M37: 3,801,581 km (0.098 R)
• M38: 3,875,632 km (0.075 R)

Asteroid Belt

Center: 1.11 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 475.8

Radius: 12.9

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.26 AU - 1.76 AU

Year: 1217 Days

Day: 6.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 25,353,964 km

• M1: 193,879 km (0.098 R)
• M2: 296,503 km (0.056 R)
• M3: 461,061 km (0.119 R)
• M4: 545,284 km (0.055 R)
• M5: 630,555 km (0.042 R)
• M6: 744,997 km (0.09 R)
• M7: 892,650 km (0.109 R)
• M8: 977,323 km (0.089 R)
• M9: 1,127,220 km (0.079 R)
• M10: 1,256,024 km (0.117 R)
• M11: 1,390,063 km (0.109 R)
• M12: 1,576,762 km (0.045 R)
• M13: 1,722,320 km (0.059 R)
• M14: 1,805,347 km (0.072 R)
• M15: 2,177,696 km (0.112 R)
• M16: 2,277,029 km (0.083 R)
• M17: 2,359,458 km (0.105 R)
• M18: 2,480,183 km (0.116 R)
• M19: 3,075,283 km (0.104 R)
• M20: 3,436,562 km (0.115 R)
• M21: 3,670,833 km (0.104 R)
• M22: 4,087,911 km (0.04 R)
• M23: 4,313,505 km (0.072 R)
• M24: 4,671,493 km (0.094 R)
• M25: 4,824,531 km (0.09 R)
• M26: 4,907,708 km (0.114 R)
• M27: 5,123,727 km (0.058 R)
• M28: 5,269,435 km (0.044 R)
• M29: 5,453,590 km (0.061 R)
• M30: 5,790,335 km (0.081 R)
• M31: 5,904,179 km (0.12 R)
• M32: 6,108,380 km (0.076 R)
• M33: 6,289,094 km (0.063 R)
• M34: 6,380,050 km (0.114 R)
• M35: 6,576,472 km (0.091 R)
• M36: 6,881,652 km (0.12 R)
• M37: 6,988,913 km (0.098 R)
• M38: 7,178,005 km (0.066 R)
• M39: 7,273,149 km (0.065 R)
• M40: 7,699,653 km (0.096 R)
• M41: 7,852,991 km (0.111 R)
• M42: 8,376,284 km (0.091 R)
• M43: 8,534,110 km (0.09 R)
• M44: 9,248,888 km (0.078 R)
• M45: 9,352,560 km (0.08 R)
• M46: 9,711,146 km (0.12 R)
• M47: 9,816,463 km (0.064 R)
• M48: 9,907,119 km (0.058 R)
• M49: 10,043,702 km (0.063 R)
• M50: 10,165,624 km (0.073 R)
• M51: 10,395,406 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.5

Radius: 13

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 3.58 AU - 5.04 AU

Year: 5870 Days

Day: 9.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 25,353,964 km

• M1: 166,502 km (0.052 R)
• M2: 390,899 km (0.107 R)
• M3: 560,394 km (0.081 R)
• M4: 780,452 km (0.111 R)
• M5: 870,959 km (0.103 R)
• M6: 1,055,413 km (0.102 R)
• M7: 1,932,655 km (0.079 R)
• M8: 2,977,446 km (0.111 R)
• M9: 3,125,100 km (0.068 R)
• M10: 3,313,294 km (0.077 R)
• M11: 3,860,373 km (0.096 R)
• M12: 4,130,996 km (0.089 R)
• M13: 4,324,126 km (0.089 R)
• M14: 4,705,152 km (0.111 R)
• M15: 4,892,598 km (0.085 R)
• M16: 5,230,241 km (0.079 R)
• M17: 5,499,816 km (0.083 R)
• M18: 6,479,383 km (0.054 R)
• M19: 7,428,581 km (0.082 R)
• M20: 7,749,020 km (0.107 R)
• M21: 8,056,743 km (0.034 R)
• M22: 8,160,265 km (0.063 R)
• M23: 8,526,031 km (0.117 R)
• M24: 9,291,823 km (0.08 R)
• M25: 9,382,330 km (0.099 R)
• M26: 9,491,387 km (0.077 R)
• M27: 9,728,948 km (0.111 R)
• M28: 9,839,202 km (0.052 R)
• M29: 9,931,503 km (0.11 R)
• M30: 10,172,655 km (0.067 R)
• M31: 10,415,901 km (0.057 R)
• M32: 10,623,094 km (0.118 R)
• M33: 10,869,931 km (0.103 R)
• M34: 11,060,967 km (0.1 R)
• M35: 11,427,183 km (0.077 R)
• M36: 12,131,939 km (0.116 R)
• M37: 12,370,098 km (0.089 R)
• M38: 12,469,731 km (0.103 R)
• M39: 12,709,985 km (0.107 R)
• M40: 13,810,277 km (0.103 R)
• M41: 13,893,005 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 92

Radius: 5.7

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 6.24 AU - 6.46 AU

Year: 10497 Days

Day: 16.6 Hours

Environment

Temp: -218 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 25,353,964 km

• M1: 89,011 km (0.076 R)
• M2: 131,945 km (0.073 R)
• M3: 858,393 km (0.08 R)
• M4: 1,095,655 km (0.091 R)
• M5: 1,324,988 km (0.071 R)
• M6: 1,921,734 km (0.11 R)
• M7: 2,281,517 km (0.09 R)
• M8: 2,349,285 km (0.108 R)
• M9: 2,896,215 km (0.081 R)
• M10: 4,225,392 km (0.053 R)
• M11: 4,392,642 km (0.094 R)
• M12: 4,626,165 km (0.043 R)
• M13: 4,733,725 km (0.05 R)
• M14: 5,328,527 km (0.088 R)
• M15: 6,063,650 km (0.102 R)
• M16: 6,854,574 km (0.082 R)
• M17: 7,249,812 km (0.062 R)
• M18: 8,113,740 km (0.035 R)
• M19: 8,191,531 km (0.091 R)
• M20: 8,321,681 km (0.062 R)
• M21: 8,400,220 km (0.09 R)
• M22: 8,637,033 km (0.116 R)
• M23: 9,551,525 km (0.11 R)
• M24: 10,020,215 km (0.039 R)
• M25: 11,152,222 km (0.075 R)
• M26: 11,645,596 km (0.094 R)
• M27: 12,027,669 km (0.068 R)
• M28: 12,533,459 km (0.113 R)
• M29: 12,864,370 km (0.076 R)
• M30: 13,198,272 km (0.095 R)
• M31: 14,342,097 km (0.077 R)
• M32: 14,593,571 km (0.109 R)
• M33: 14,656,702 km (0.087 R)
• M34: 14,941,686 km (0.113 R)
• M35: 15,388,834 km (0.096 R)
• M36: 15,710,768 km (0.115 R)
• M37: 16,230,621 km (0.071 R)
• M38: 17,187,299 km (0.119 R)
• M39: 17,387,461 km (0.071 R)
• M40: 18,060,353 km (0.091 R)
• M41: 18,707,363 km (0.061 R)
• M42: 18,810,287 km (0.047 R)
• M43: 21,586,075 km (0.047 R)
• M44: 21,657,882 km (0.111 R)
• M45: 22,345,135 km (0.112 R)
• M46: 22,892,663 km (0.085 R)
• M47: 23,223,424 km (0.072 R)
• M48: 23,333,977 km (0.064 R)
• M49: 24,599,275 km (0.103 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: 321 - 13,951 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit