🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.47 AU - 0.57 AU

Year: 141 Days

Day: 38.8 Hours

Environment

Temp: 166 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.59 AU - 0.91 AU

Year: 243 Days

Day: 37.1 Hours

Environment

Temp: 178 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.96 AU - 1.12 AU

Year: 397 Days

Day: 36.7 Hours

Environment

Temp: 21 °C

Axial Tilt: 36.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 33,758,995 km

• M1: 626,665 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.35 AU - 1.67 AU

Year: 695 Days

Day: 21.7 Hours

Environment

Temp: -44 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.49 AU - 2.13 AU

Year: 913 Days

Day: 42.4 Hours

Environment

Temp: -65 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.2 AU - 2.54 AU

Year: 1367 Days

Day: 40.9 Hours

Environment

Temp: -80 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 256.9

Radius: 8.5

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 3.39 AU - 5.49 AU

Year: 3506 Days

Day: 15 Hours

Environment

Temp: -128 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 33,758,995 km

• M1: 146,905 km (0.084 R)
• M2: 222,452 km (0.114 R)
• M3: 290,968 km (0.093 R)
• M4: 463,604 km (0.069 R)
• M5: 763,099 km (0.036 R)
• M6: 851,511 km (0.05 R)
• M7: 1,088,175 km (0.086 R)
• M8: 1,178,532 km (0.104 R)
• M9: 1,464,862 km (0.044 R)
• M10: 1,622,090 km (0.072 R)
• M11: 1,796,670 km (0.069 R)
• M12: 1,965,267 km (0.088 R)
• M13: 2,039,169 km (0.117 R)
• M14: 2,502,174 km (0.105 R)
• M15: 3,082,464 km (0.084 R)
• M16: 3,536,942 km (0.068 R)
• M17: 3,642,559 km (0.087 R)
• M18: 3,965,540 km (0.056 R)
• M19: 4,233,919 km (0.049 R)
• M20: 4,330,110 km (0.096 R)
• M21: 4,459,363 km (0.109 R)
• M22: 4,905,314 km (0.079 R)
• M23: 5,142,128 km (0.106 R)
• M24: 6,144,733 km (0.087 R)
• M25: 6,308,542 km (0.078 R)
• M26: 7,321,320 km (0.096 R)
• M27: 7,495,153 km (0.116 R)
• M28: 7,592,242 km (0.117 R)
• M29: 7,650,585 km (0.044 R)
• M30: 7,965,039 km (0.103 R)
• M31: 8,083,970 km (0.077 R)
• M32: 8,708,092 km (0.111 R)
• M33: 8,912,742 km (0.077 R)
• M34: 9,015,665 km (0.087 R)
• M35: 9,347,773 km (0.098 R)
• M36: 10,002,413 km (0.11 R)
• M37: 10,454,348 km (0.116 R)
• M38: 10,584,648 km (0.067 R)
• M39: 11,266,814 km (0.089 R)
• M40: 11,355,825 km (0.03 R)
• M41: 11,804,618 km (0.101 R)
• M42: 12,373,689 km (0.092 R)
• M43: 12,557,844 km (0.089 R)
• M44: 13,255,867 km (0.103 R)
• M45: 13,467,848 km (0.065 R)
• M46: 13,538,757 km (0.12 R)
• M47: 13,966,607 km (0.104 R)
• M48: 14,616,909 km (0.074 R)
• M49: 14,835,770 km (0.106 R)
• M50: 15,153,965 km (0.116 R)
• M51: 15,871,885 km (0.115 R)
• M52: 15,946,834 km (0.049 R)
• M53: 16,122,013 km (0.073 R)
• M54: 16,297,940 km (0.118 R)
• M55: 16,575,444 km (0.087 R)
• M56: 16,651,440 km (0.042 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464

Radius: 14.1

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 4.43 AU - 7.35 AU

Year: 5357 Days

Day: 10.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 33,758,995 km

• M1: 198,965 km (0.06 R)
• M2: 412,890 km (0.066 R)
• M3: 560,693 km (0.118 R)
• M4: 697,276 km (0.049 R)
• M5: 787,932 km (0.047 R)
• M6: 1,060,948 km (0.12 R)
• M7: 1,209,499 km (0.089 R)
• M8: 1,424,022 km (0.107 R)
• M9: 2,092,276 km (0.082 R)
• M10: 2,370,827 km (0.085 R)
• M11: 2,496,489 km (0.08 R)
• M12: 2,811,542 km (0.107 R)
• M13: 2,925,835 km (0.078 R)
• M14: 3,238,495 km (0.103 R)
• M15: 3,960,454 km (0.074 R)
• M16: 4,641,124 km (0.073 R)
• M17: 4,731,631 km (0.079 R)
• M18: 5,193,140 km (0.087 R)
• M19: 5,287,238 km (0.06 R)
• M20: 5,815,019 km (0.108 R)
• M21: 6,060,509 km (0.072 R)
• M22: 6,184,675 km (0.069 R)
• M23: 6,561,961 km (0.099 R)
• M24: 6,946,876 km (0.056 R)
• M25: 7,233,955 km (0.052 R)
• M26: 7,578,179 km (0.106 R)
• M27: 7,765,775 km (0.065 R)
• M28: 8,036,547 km (0.105 R)
• M29: 8,337,987 km (0.086 R)
• M30: 8,531,866 km (0.08 R)
• M31: 8,643,316 km (0.119 R)
• M32: 9,150,752 km (0.027 R)
• M33: 9,696,934 km (0.107 R)
• M34: 10,521,069 km (0.077 R)
• M35: 10,730,805 km (0.074 R)
• M36: 11,093,281 km (0.048 R)
• M37: 11,215,053 km (0.081 R)
• M38: 11,675,665 km (0.117 R)
• M39: 11,861,615 km (0.11 R)
• M40: 12,017,347 km (0.106 R)
• M41: 12,142,560 km (0.101 R)
• M42: 12,488,729 km (0.071 R)
• M43: 12,710,733 km (0.1 R)
• M44: 13,126,615 km (0.101 R)
• M45: 13,449,597 km (0.11 R)
• M46: 14,136,400 km (0.111 R)
• M47: 14,567,392 km (0.06 R)
• M48: 15,103,700 km (0.069 R)
• M49: 15,612,333 km (0.085 R)
• M50: 15,783,174 km (0.039 R)
• M51: 15,920,355 km (0.12 R)
• M52: 16,023,428 km (0.044 R)
• M53: 16,230,322 km (0.073 R)
• M54: 16,716,365 km (0.088 R)
• M55: 17,172,190 km (0.068 R)
• M56: 17,809,926 km (0.116 R)
• M57: 17,952,642 km (0.047 R)
• M58: 18,599,952 km (0.105 R)
• M59: 18,890,172 km (0.115 R)
• M60: 19,218,390 km (0.037 R)
• M61: 19,843,410 km (0.113 R)
• M62: 20,214,412 km (0.071 R)
• M63: 21,038,248 km (0.109 R)
• M64: 21,151,493 km (0.088 R)
• M65: 21,264,889 km (0.096 R)
• M66: 22,835,217 km (0.119 R)
• M67: 22,951,605 km (0.088 R)
• M68: 23,341,008 km (0.09 R)
• M69: 23,497,338 km (0.12 R)
• M70: 23,693,311 km (0.07 R)
• M71: 23,811,044 km (0.1 R)
• M72: 25,320,337 km (0.105 R)
• M73: 25,561,489 km (0.066 R)
• M74: 26,411,354 km (0.101 R)
• M75: 27,024,257 km (0.068 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 582.1

Radius: 11.7

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 5.68 AU - 7.6 AU

Year: 6412 Days

Day: 14.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 33,758,995 km

• M1: 207,193 km (0.113 R)
• M2: 365,617 km (0.097 R)
• M3: 877,691 km (0.107 R)
• M4: 963,859 km (0.102 R)
• M5: 1,129,763 km (0.101 R)
• M6: 1,560,306 km (0.038 R)
• M7: 1,868,627 km (0.071 R)
• M8: 2,020,618 km (0.058 R)
• M9: 2,098,260 km (0.048 R)
• M10: 2,316,972 km (0.104 R)
• M11: 2,418,848 km (0.103 R)
• M12: 2,863,602 km (0.032 R)
• M13: 3,288,311 km (0.111 R)
• M14: 3,496,551 km (0.108 R)
• M15: 3,853,192 km (0.113 R)
• M16: 4,524,887 km (0.105 R)
• M17: 4,861,332 km (0.115 R)
• M18: 5,152,450 km (0.07 R)
• M19: 6,088,185 km (0.115 R)
• M20: 6,173,306 km (0.081 R)
• M21: 6,488,658 km (0.037 R)
• M22: 6,662,940 km (0.066 R)
• M23: 6,927,429 km (0.112 R)
• M24: 7,466,579 km (0.1 R)
• M25: 7,895,327 km (0.103 R)
• M26: 9,294,815 km (0.119 R)
• M27: 9,789,236 km (0.044 R)
• M28: 10,157,396 km (0.092 R)
• M29: 10,632,519 km (0.089 R)
• M30: 11,958,405 km (0.106 R)
• M31: 12,244,287 km (0.082 R)
• M32: 12,968,639 km (0.055 R)
• M33: 13,299,101 km (0.065 R)
• M34: 13,520,955 km (0.103 R)
• M35: 13,781,405 km (0.116 R)
• M36: 13,931,003 km (0.043 R)
• M37: 14,648,773 km (0.092 R)
• M38: 15,031,444 km (0.076 R)
• M39: 15,340,065 km (0.103 R)
• M40: 15,533,944 km (0.072 R)
• M41: 15,650,630 km (0.12 R)
• M42: 16,357,181 km (0.103 R)
• M43: 16,714,271 km (0.101 R)
• M44: 18,127,672 km (0.108 R)
• M45: 18,456,039 km (0.079 R)
• M46: 19,035,581 km (0.07 R)
• M47: 19,705,181 km (0.112 R)
• M48: 19,958,301 km (0.117 R)
• M49: 21,240,055 km (0.095 R)
• M50: 21,412,990 km (0.115 R)
• M51: 21,847,273 km (0.089 R)
• M52: 22,372,212 km (0.103 R)
• M53: 22,857,208 km (0.09 R)
• M54: 22,945,770 km (0.085 R)
• M55: 23,479,386 km (0.1 R)
• M56: 23,927,282 km (0.119 R)
• M57: 25,059,289 km (0.087 R)
• M58: 25,379,428 km (0.086 R)
• M59: 25,700,765 km (0.065 R)
• M60: 25,931,295 km (0.096 R)
• M61: 26,116,048 km (0.068 R)
• M62: 26,533,576 km (0.077 R)
• M63: 26,626,626 km (0.118 R)
• M64: 27,375,214 km (0.113 R)
• M65: 28,225,677 km (0.115 R)
• M66: 28,463,388 km (0.083 R)
• M67: 28,701,847 km (0.09 R)
• M68: 28,845,162 km (0.111 R)
• M69: 30,486,849 km (0.066 R)
• M70: 31,466,566 km (0.055 R)
• M71: 31,762,470 km (0.113 R)
• M72: 31,910,871 km (0.106 R)
• M73: 32,307,455 km (0.088 R)
• M74: 32,506,421 km (0.062 R)
• M75: 33,205,940 km (0.12 R)
• M76: 33,406,701 km (0.095 R)
• M77: 33,507,230 km (0.062 R)
• M78: 33,759,003 km (0.074 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 226 - 20,064 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit