🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.59 AU - 0.73 AU

Year: 160 Days

Day: 42.7 Hours

Environment

Temp: 292 °C

Axial Tilt: 46.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.77 AU - 0.91 AU

Year: 230 Days

Day: 45.3 Hours

Environment

Temp: 264 °C

Axial Tilt: 19.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,201,085 km

• M1: 44,580 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.67 AU - 2.35 AU

Year: 853 Days

Day: 19.4 Hours

Environment

Temp: 26 °C

Axial Tilt: 17.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.12 AU - 3.34 AU

Year: 1350 Days

Day: 23.5 Hours

Environment

Temp: -1 °C

Axial Tilt: 2.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 3.21 AU - 4.25 AU

Year: 2156 Days

Day: 40.9 Hours

Environment

Temp: -65 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,201,085 km

• M1: 3,010,208 km (0.087 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 3.67 AU - 4.79 AU

Year: 2603 Days

Day: 24.2 Hours

Environment

Temp: -72 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.75 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 93.3

Radius: 10.4

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 9.68 AU - 12.84 AU

Year: 11306 Days

Day: 14.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 52,201,085 km

• M1: 148,401 km (0.071 R)
• M2: 375,191 km (0.117 R)
• M3: 836,551 km (0.097 R)
• M4: 959,072 km (0.102 R)
• M5: 1,802,206 km (0.106 R)
• M6: 2,547,502 km (0.065 R)
• M7: 2,710,863 km (0.114 R)
• M8: 2,896,664 km (0.077 R)
• M9: 3,202,442 km (0.032 R)
• M10: 4,332,055 km (0.039 R)
• M11: 4,440,514 km (0.095 R)
• M12: 4,593,851 km (0.115 R)
• M13: 5,247,744 km (0.083 R)
• M14: 5,739,472 km (0.102 R)
• M15: 6,368,681 km (0.119 R)
• M16: 6,716,645 km (0.057 R)
• M17: 6,969,017 km (0.091 R)
• M18: 7,379,364 km (0.086 R)
• M19: 8,331,105 km (0.112 R)
• M20: 8,466,491 km (0.087 R)
• M21: 8,547,873 km (0.076 R)
• M22: 9,042,593 km (0.089 R)
• M23: 9,887,522 km (0.065 R)
• M24: 10,377,455 km (0.087 R)
• M25: 11,291,348 km (0.1 R)
• M26: 11,381,256 km (0.081 R)
• M27: 11,712,616 km (0.081 R)
• M28: 12,850,457 km (0.11 R)
• M29: 14,023,304 km (0.104 R)
• M30: 14,933,458 km (0.112 R)
• M31: 15,296,233 km (0.097 R)
• M32: 15,561,918 km (0.112 R)
• M33: 15,695,360 km (0.062 R)
• M34: 16,537,895 km (0.057 R)
• M35: 16,708,137 km (0.099 R)
• M36: 17,153,640 km (0.09 R)
• M37: 17,325,977 km (0.088 R)
• M38: 17,533,618 km (0.069 R)
• M39: 18,583,945 km (0.028 R)
• M40: 19,474,800 km (0.088 R)
• M41: 20,929,041 km (0.086 R)
• M42: 21,039,445 km (0.05 R)
• M43: 21,632,002 km (0.09 R)
• M44: 22,795,424 km (0.063 R)
• M45: 23,518,580 km (0.105 R)
• M46: 24,520,437 km (0.097 R)
• M47: 25,851,410 km (0.079 R)

Planet 8 - Gas Giant

Semi-Major Axis: 13.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 876.4

Radius: 9.9

Gravity: 8.94 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 12.73 AU - 13.57 AU

Year: 14269 Days

Day: 9.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 52,201,085 km

• M1: 153,787 km (0.046 R)
• M2: 256,411 km (0.114 R)
• M3: 591,660 km (0.117 R)
• M4: 972,237 km (0.091 R)
• M5: 1,421,479 km (0.117 R)
• M6: 1,529,638 km (0.107 R)
• M7: 1,754,484 km (0.116 R)
• M8: 2,394,912 km (0.088 R)
• M9: 2,524,763 km (0.081 R)
• M10: 2,623,647 km (0.075 R)
• M11: 2,997,493 km (0.111 R)
• M12: 3,352,189 km (0.078 R)
• M13: 3,757,749 km (0.101 R)
• M14: 3,985,736 km (0.049 R)
• M15: 5,025,142 km (0.113 R)
• M16: 5,234,280 km (0.113 R)
• M17: 5,791,682 km (0.08 R)
• M18: 6,594,274 km (0.103 R)
• M19: 6,731,455 km (0.114 R)
• M20: 7,622,311 km (0.087 R)
• M21: 8,351,750 km (0.092 R)
• M22: 8,599,783 km (0.109 R)
• M23: 8,900,774 km (0.047 R)
• M24: 9,461,467 km (0.067 R)
• M25: 10,510,148 km (0.093 R)
• M26: 10,724,223 km (0.089 R)
• M27: 11,102,556 km (0.116 R)
• M28: 11,540,279 km (0.12 R)
• M29: 12,376,082 km (0.108 R)
• M30: 12,829,962 km (0.089 R)
• M31: 13,404,867 km (0.088 R)
• M32: 14,046,941 km (0.091 R)
• M33: 14,164,824 km (0.067 R)
• M34: 14,342,097 km (0.088 R)
• M35: 14,579,808 km (0.039 R)
• M36: 14,878,705 km (0.07 R)
• M37: 14,998,832 km (0.095 R)
• M38: 15,300,571 km (0.111 R)
• M39: 15,604,255 km (0.115 R)
• M40: 16,341,473 km (0.114 R)
• M41: 16,403,407 km (0.12 R)
• M42: 16,651,889 km (0.036 R)
• M43: 17,849,569 km (0.067 R)
• M44: 19,074,776 km (0.057 R)
• M45: 19,862,558 km (0.114 R)
• M46: 20,127,496 km (0.078 R)
• M47: 22,083,189 km (0.073 R)
• M48: 22,151,705 km (0.104 R)
• M49: 23,677,005 km (0.112 R)
• M50: 24,028,410 km (0.116 R)
• M51: 26,681,678 km (0.112 R)
• M52: 26,827,835 km (0.116 R)
• M53: 27,709,714 km (0.078 R)
• M54: 28,079,969 km (0.04 R)
• M55: 28,975,462 km (0.084 R)
• M56: 30,488,495 km (0.104 R)
• M57: 30,717,679 km (0.098 R)
• M58: 32,027,109 km (0.11 R)
• M59: 32,260,033 km (0.111 R)
• M60: 32,337,824 km (0.11 R)
• M61: 32,727,676 km (0.08 R)
• M62: 33,040,635 km (0.112 R)
• M63: 33,748,532 km (0.091 R)
• M64: 33,906,507 km (0.07 R)
• M65: 34,064,782 km (0.117 R)
• M66: 36,873,482 km (0.117 R)
• M67: 37,199,156 km (0.075 R)
• M68: 37,362,367 km (0.11 R)
• M69: 38,017,606 km (0.085 R)
• M70: 38,264,293 km (0.119 R)
• M71: 38,346,572 km (0.115 R)
• M72: 38,759,163 km (0.1 R)
• M73: 38,841,890 km (0.116 R)
• M74: 39,007,495 km (0.036 R)
• M75: 40,592,185 km (0.072 R)
• M76: 41,858,232 km (0.068 R)
• M77: 43,136,995 km (0.058 R)
• M78: 43,480,172 km (0.083 R)
• M79: 43,824,247 km (0.047 R)
• M80: 44,775,241 km (0.117 R)
• M81: 45,296,889 km (0.092 R)
• M82: 45,558,386 km (0.12 R)
• M83: 45,732,967 km (0.051 R)
• M84: 48,468,214 km (0.089 R)
• M85: 53,082,261 km (0.114 R)
• M86: 53,726,430 km (0.095 R)
• M87: 54,280,540 km (0.111 R)
• M88: 58,497,106 km (0.118 R)
• M89: 59,162,368 km (0.118 R)
• M90: 60,596,413 km (0.099 R)
• M91: 62,623,464 km (0.079 R)
• M92: 62,817,642 km (0.045 R)
• M93: 64,182,573 km (0.081 R)
• M94: 65,065,350 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 194.2

Radius: 3.1

Gravity: 20.21 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 13.16 AU - 21.24 AU

Year: 21345 Days

Day: 15.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 52,201,085 km

• M1: 380,128 km (0.116 R)
• M2: 587,172 km (0.119 R)
• M3: 1,131,409 km (0.079 R)
• M4: 2,771,001 km (0.11 R)
• M5: 3,068,851 km (0.111 R)
• M6: 4,189,189 km (0.063 R)
• M7: 4,358,534 km (0.044 R)
• M8: 4,495,715 km (0.09 R)
• M9: 4,564,829 km (0.118 R)
• M10: 4,669,099 km (0.086 R)
• M11: 4,809,422 km (0.092 R)
• M12: 4,844,727 km (0.061 R)
• M13: 5,531,680 km (0.079 R)
• M14: 6,056,919 km (0.097 R)
• M15: 7,356,774 km (0.099 R)
• M16: 7,684,394 km (0.104 R)
• M17: 8,652,591 km (0.082 R)
• M18: 9,085,378 km (0.096 R)
• M19: 10,062,252 km (0.096 R)
• M20: 10,608,883 km (0.112 R)
• M21: 12,499,500 km (0.047 R)
• M22: 12,939,019 km (0.037 R)
• M23: 14,034,375 km (0.093 R)
• M24: 14,440,084 km (0.109 R)
• M25: 14,952,457 km (0.062 R)
• M26: 15,210,962 km (0.119 R)
• M27: 15,679,951 km (0.079 R)
• M28: 17,820,846 km (0.088 R)
• M29: 19,881,108 km (0.06 R)
• M30: 20,910,342 km (0.119 R)
• M31: 21,141,321 km (0.074 R)
• M32: 21,373,197 km (0.095 R)
• M33: 21,781,151 km (0.119 R)
• M34: 21,839,494 km (0.072 R)
• M35: 23,677,902 km (0.117 R)
• M36: 24,099,918 km (0.089 R)
• M37: 24,281,530 km (0.098 R)
• M38: 24,402,853 km (0.101 R)
• M39: 25,073,650 km (0.069 R)
• M40: 25,134,985 km (0.106 R)
• M41: 26,745,706 km (0.073 R)
• M42: 26,996,581 km (0.092 R)
• M43: 27,311,036 km (0.1 R)
• M44: 31,245,161 km (0.107 R)
• M45: 31,377,106 km (0.083 R)
• M46: 31,509,201 km (0.085 R)
• M47: 33,311,107 km (0.113 R)
• M48: 33,580,832 km (0.085 R)
• M49: 36,526,415 km (0.078 R)
• M50: 39,055,217 km (0.11 R)
• M51: 41,277,493 km (0.087 R)
• M52: 41,712,374 km (0.06 R)
• M53: 42,075,897 km (0.111 R)
• M54: 43,909,369 km (0.1 R)
• M55: 44,427,276 km (0.079 R)
• M56: 45,096,278 km (0.052 R)
• M57: 45,544,174 km (0.087 R)
• M58: 45,993,417 km (0.029 R)
• M59: 49,026,214 km (0.106 R)
• M60: 49,948,485 km (0.104 R)
• M61: 50,566,623 km (0.106 R)
• M62: 51,031,873 km (0.097 R)

Kuiper Belt

Range: 36.6 - 54.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 14,531 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit