🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.67 AU - 0.73 AU

Year: 258 Days

Day: 32.7 Hours

Environment

Temp: -23 °C

Axial Tilt: 33.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.86 AU - 0.94 AU

Year: 375 Days

Day: 46.4 Hours

Environment

Temp: -61 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.88 AU - 1.34 AU

Year: 514 Days

Day: 28.6 Hours

Environment

Temp: -82 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.47 AU - 1.91 AU

Year: 966 Days

Day: 30.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 14,482,304 km

• M1: 628,909 km (0.11 R)

Asteroid Belt

Center: 2.38 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 150.4

Radius: 11.9

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.74 AU - 3.4 AU

Year: 2365 Days

Day: 8.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 14,482,304 km

• M1: 164,109 km (0.057 R)
• M2: 266,284 km (0.102 R)
• M3: 452,534 km (0.109 R)
• M4: 579,093 km (0.113 R)
• M5: 701,315 km (0.092 R)
• M6: 788,231 km (0.105 R)
• M7: 866,022 km (0.076 R)
• M8: 1,030,281 km (0.074 R)
• M9: 1,183,020 km (0.101 R)
• M10: 1,383,032 km (0.087 R)
• M11: 1,471,145 km (0.106 R)
• M12: 1,628,074 km (0.117 R)
• M13: 2,022,264 km (0.077 R)
• M14: 2,160,343 km (0.05 R)
• M15: 2,292,139 km (0.09 R)
• M16: 2,388,031 km (0.091 R)
• M17: 2,504,867 km (0.08 R)
• M18: 2,795,386 km (0.102 R)
• M19: 2,949,920 km (0.085 R)
• M20: 3,149,933 km (0.071 R)
• M21: 3,246,124 km (0.107 R)
• M22: 3,430,878 km (0.049 R)
• M23: 3,563,272 km (0.068 R)
• M24: 3,675,021 km (0.109 R)
• M25: 3,810,707 km (0.033 R)
• M26: 4,441,860 km (0.093 R)
• M27: 4,732,828 km (0.11 R)
• M28: 4,980,263 km (0.1 R)
• M29: 5,282,750 km (0.099 R)
• M30: 5,591,220 km (0.108 R)
• M31: 5,747,700 km (0.104 R)
• M32: 5,826,538 km (0.043 R)
• M33: 5,985,261 km (0.037 R)
• M34: 6,078,610 km (0.082 R)
• M35: 6,293,582 km (0.073 R)
• M36: 6,456,495 km (0.092 R)
• M37: 6,593,227 km (0.095 R)
• M38: 6,800,420 km (0.093 R)
• M39: 6,897,808 km (0.075 R)
• M40: 7,107,993 km (0.097 R)
• M41: 7,534,946 km (0.108 R)
• M42: 7,635,775 km (0.103 R)
• M43: 7,809,757 km (0.076 R)
• M44: 8,043,578 km (0.064 R)
• M45: 8,146,651 km (0.07 R)
• M46: 8,369,103 km (0.115 R)
• M47: 8,443,603 km (0.027 R)
• M48: 8,563,431 km (0.107 R)
• M49: 8,759,404 km (0.119 R)
• M50: 8,926,206 km (0.074 R)
• M51: 9,170,948 km (0.096 R)
• M52: 9,745,254 km (0.057 R)
• M53: 9,855,209 km (0.062 R)
• M54: 10,124,036 km (0.096 R)
• M55: 10,315,372 km (0.091 R)
• M56: 10,604,395 km (0.079 R)
• M57: 10,717,640 km (0.095 R)
• M58: 10,863,648 km (0.098 R)
• M59: 10,945,179 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507.4

Radius: 13.7

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.44 AU - 3.72 AU

Year: 2377 Days

Day: 9.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 14,482,304 km

• M1: 239,357 km (0.071 R)
• M2: 349,012 km (0.051 R)
• M3: 449,691 km (0.112 R)
• M4: 564,283 km (0.117 R)
• M5: 683,363 km (0.119 R)
• M6: 771,327 km (0.069 R)
• M7: 872,305 km (0.065 R)
• M8: 1,070,373 km (0.086 R)
• M9: 1,194,988 km (0.119 R)
• M10: 1,304,493 km (0.098 R)
• M11: 1,396,945 km (0.103 R)
• M12: 1,502,262 km (0.062 R)
• M13: 1,643,632 km (0.046 R)
• M14: 1,823,897 km (0.034 R)
• M15: 2,253,991 km (0.1 R)
• M16: 2,493,946 km (0.104 R)
• M17: 2,755,892 km (0.04 R)
• M18: 2,972,061 km (0.079 R)
• M19: 3,364,007 km (0.066 R)
• M20: 3,450,176 km (0.061 R)
• M21: 3,639,417 km (0.101 R)
• M22: 3,892,387 km (0.11 R)
• M23: 4,013,412 km (0.098 R)
• M24: 4,321,583 km (0.095 R)
• M25: 4,447,096 km (0.115 R)
• M26: 4,637,534 km (0.087 R)
• M27: 4,912,196 km (0.086 R)
• M28: 5,043,243 km (0.111 R)
• M29: 5,258,814 km (0.06 R)
• M30: 5,409,908 km (0.105 R)
• M31: 5,596,456 km (0.073 R)
• M32: 5,716,434 km (0.102 R)
• M33: 5,923,926 km (0.076 R)
• M34: 6,151,614 km (0.111 R)
• M35: 6,815,529 km (0.025 R)
• M36: 7,017,337 km (0.048 R)
• M37: 7,483,334 km (0.081 R)
• M38: 7,596,729 km (0.119 R)
• M39: 7,767,869 km (0.101 R)
• M40: 7,940,356 km (0.113 R)
• M41: 8,308,666 km (0.057 R)
• M42: 8,563,880 km (0.109 R)
• M43: 8,722,304 km (0.095 R)
• M44: 8,901,522 km (0.069 R)
• M45: 9,082,087 km (0.103 R)
• M46: 9,243,652 km (0.073 R)
• M47: 9,528,636 km (0.119 R)
• M48: 9,651,755 km (0.118 R)
• M49: 9,795,968 km (0.116 R)
• M50: 10,506,707 km (0.056 R)
• M51: 11,212,510 km (0.095 R)
• M52: 11,299,127 km (0.118 R)
• M53: 11,757,495 km (0.11 R)
• M54: 11,867,599 km (0.103 R)
• M55: 11,955,862 km (0.107 R)
• M56: 12,333,447 km (0.079 R)
• M57: 13,352,059 km (0.029 R)
• M58: 13,513,026 km (0.061 R)
• M59: 13,628,366 km (0.076 R)
• M60: 13,929,656 km (0.088 R)
• M61: 14,116,205 km (0.113 R)
• M62: 14,823,354 km (0.118 R)
• M63: 15,061,514 km (0.105 R)
• M64: 15,541,872 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 851.4

Radius: 12.5

Gravity: 5.45 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.69 AU - 3.73 AU

Year: 2529 Days

Day: 12.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 14,482,304 km

• M1: 170,093 km (0.039 R)
• M2: 300,991 km (0.114 R)
• M3: 510,129 km (0.103 R)
• M4: 644,617 km (0.113 R)
• M5: 763,847 km (0.105 R)
• M6: 851,361 km (0.097 R)
• M7: 1,048,531 km (0.064 R)
• M8: 1,181,374 km (0.105 R)
• M9: 1,331,870 km (0.089 R)
• M10: 1,415,645 km (0.092 R)
• M11: 1,551,330 km (0.076 R)
• M12: 1,717,533 km (0.026 R)
• M13: 1,889,720 km (0.102 R)
• M14: 2,012,391 km (0.028 R)
• M15: 2,237,386 km (0.07 R)
• M16: 2,323,853 km (0.069 R)
• M17: 2,470,758 km (0.107 R)
• M18: 2,742,877 km (0.038 R)
• M19: 2,867,043 km (0.064 R)
• M20: 3,105,053 km (0.069 R)
• M21: 3,218,449 km (0.114 R)
• M22: 3,668,738 km (0.066 R)
• M23: 3,788,716 km (0.054 R)
• M24: 4,015,356 km (0.104 R)
• M25: 4,228,384 km (0.099 R)
• M26: 4,463,552 km (0.104 R)
• M27: 4,740,158 km (0.025 R)
• M28: 5,271,829 km (0.065 R)
• M29: 5,742,763 km (0.074 R)
• M30: 6,043,904 km (0.111 R)
• M31: 6,957,498 km (0.061 R)
• M32: 7,128,189 km (0.114 R)
• M33: 7,869,446 km (0.083 R)
• M34: 8,204,396 km (0.099 R)
• M35: 8,452,878 km (0.052 R)
• M36: 8,612,349 km (0.114 R)
• M37: 9,050,372 km (0.081 R)
• M38: 9,732,987 km (0.072 R)
• M39: 10,068,385 km (0.108 R)
• M40: 10,165,026 km (0.076 R)
• M41: 10,923,786 km (0.107 R)
• M42: 11,448,127 km (0.095 R)
• M43: 11,853,238 km (0.08 R)
• M44: 12,032,007 km (0.114 R)
• M45: 12,392,089 km (0.1 R)
• M46: 12,495,611 km (0.056 R)
• M47: 12,755,762 km (0.117 R)
• M48: 12,965,199 km (0.074 R)
• M49: 13,413,992 km (0.111 R)
• M50: 13,546,985 km (0.086 R)
• M51: 13,627,020 km (0.066 R)
• M52: 14,029,438 km (0.119 R)
• M53: 14,435,746 km (0.112 R)
• M54: 14,517,426 km (0.114 R)
• M55: 14,626,633 km (0.075 R)
• M56: 14,791,041 km (0.026 R)
• M57: 15,621,907 km (0.112 R)
• M58: 15,930,378 km (0.119 R)
• M59: 16,127,847 km (0.063 R)
• M60: 16,382,762 km (0.118 R)
• M61: 16,982,799 km (0.103 R)
• M62: 17,444,907 km (0.094 R)
• M63: 17,852,561 km (0.053 R)
• M64: 17,969,696 km (0.104 R)
• M65: 18,322,448 km (0.064 R)
• M66: 18,588,583 km (0.116 R)
• M67: 19,214,351 km (0.049 R)
• M68: 19,484,674 km (0.048 R)
• M69: 19,725,975 km (0.088 R)
• M70: 19,998,692 km (0.073 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 34.3

Radius: 14.1

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 6.26 AU - 6.9 AU

Year: 7422 Days

Day: 9 Hours

Environment

Temp: -176 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 14,482,304 km

• M1: 222,003 km (0.089 R)
• M2: 385,663 km (0.099 R)
• M3: 542,442 km (0.098 R)
• M4: 762,650 km (0.09 R)
• M5: 853,755 km (0.119 R)
• M6: 1,056,909 km (0.094 R)
• M7: 1,426,266 km (0.081 R)
• M8: 1,702,274 km (0.08 R)
• M9: 1,889,122 km (0.052 R)
• M10: 1,995,935 km (0.102 R)
• M11: 2,104,992 km (0.108 R)
• M12: 2,329,239 km (0.084 R)
• M13: 2,491,104 km (0.106 R)
• M14: 2,668,676 km (0.039 R)
• M15: 3,125,100 km (0.067 R)
• M16: 3,317,333 km (0.109 R)
• M17: 3,408,438 km (0.067 R)
• M18: 3,673,226 km (0.083 R)
• M19: 4,181,410 km (0.075 R)
• M20: 4,522,942 km (0.113 R)
• M21: 4,653,541 km (0.113 R)
• M22: 4,755,866 km (0.118 R)
• M23: 5,022,599 km (0.065 R)
• M24: 5,478,424 km (0.08 R)
• M25: 6,251,396 km (0.062 R)
• M26: 6,397,104 km (0.048 R)
• M27: 6,824,655 km (0.094 R)
• M28: 7,092,285 km (0.079 R)
• M29: 7,363,656 km (0.092 R)
• M30: 7,466,131 km (0.103 R)
• M31: 7,603,761 km (0.104 R)
• M32: 8,554,455 km (0.084 R)
• M33: 8,861,430 km (0.072 R)
• M34: 9,135,493 km (0.067 R)
• M35: 9,729,397 km (0.077 R)
• M36: 10,547,248 km (0.083 R)
• M37: 11,525,918 km (0.067 R)
• M38: 11,625,400 km (0.085 R)
• M39: 11,725,182 km (0.052 R)
• M40: 11,865,355 km (0.047 R)
• M41: 12,228,280 km (0.079 R)
• M42: 12,472,423 km (0.106 R)
• M43: 12,574,599 km (0.099 R)
• M44: 13,193,335 km (0.118 R)
• M45: 13,885,674 km (0.111 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 204 - 12,299 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit