🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.57 AU - 0.95 AU

Year: 237 Days

Day: 20 Hours

Environment

Temp: 192 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 97,515,701 km

• M1: 254,466 km (0.083 R)
• M2: 349,012 km (0.031 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.73 AU - 1.01 AU

Year: 291 Days

Day: 37.9 Hours

Environment

Temp: 155 °C

Axial Tilt: 7.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,515,701 km

• M1: 14,062 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.7 AU - 2.22 AU

Year: 983 Days

Day: 30.1 Hours

Environment

Temp: -59 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.86 AU - 2.84 AU

Year: 1290 Days

Day: 17.6 Hours

Environment

Temp: -65 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,515,701 km

• M1: 927,656 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.65 AU - 2.79 AU

Year: 1607 Days

Day: 22.8 Hours

Environment

Temp: -99 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,515,701 km

• M1: 408,103 km (0.081 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.63 AU - 4.07 AU

Year: 2196 Days

Day: 42.2 Hours

Environment

Temp: -99 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,515,701 km

• M1: 1,843,794 km (0.09 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 3.25 AU - 4.05 AU

Year: 2498 Days

Day: 45.6 Hours

Environment

Temp: -109 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 4.43 AU - 4.93 AU

Year: 3626 Days

Day: 34 Hours

Environment

Temp: -129 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 6.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.2

Radius: 9.3

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 5.65 AU - 7.09 AU

Year: 5758 Days

Day: 5.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 97,515,701 km

• M1: 139,575 km (0.095 R)
• M2: 207,193 km (0.062 R)
• M3: 383,419 km (0.109 R)
• M4: 477,516 km (0.089 R)
• M5: 835,504 km (0.086 R)
• M6: 1,538,016 km (0.09 R)
• M7: 1,745,209 km (0.074 R)
• M8: 2,134,163 km (0.081 R)
• M9: 2,257,881 km (0.116 R)
• M10: 2,662,393 km (0.068 R)
• M11: 2,853,729 km (0.115 R)
• M12: 3,029,955 km (0.056 R)
• M13: 3,290,854 km (0.093 R)
• M14: 3,538,139 km (0.073 R)
• M15: 4,227,337 km (0.075 R)
• M16: 4,747,937 km (0.095 R)
• M17: 4,840,538 km (0.097 R)
• M18: 5,701,324 km (0.048 R)
• M19: 6,352,225 km (0.119 R)
• M20: 6,428,819 km (0.093 R)
• M21: 6,816,577 km (0.108 R)
• M22: 7,052,941 km (0.065 R)
• M23: 7,158,857 km (0.103 R)
• M24: 7,642,058 km (0.117 R)
• M25: 7,805,419 km (0.071 R)
• M26: 8,025,178 km (0.119 R)
• M27: 8,358,482 km (0.084 R)
• M28: 8,583,327 km (0.047 R)
• M29: 8,724,847 km (0.108 R)
• M30: 8,924,261 km (0.092 R)
• M31: 9,766,497 km (0.108 R)
• M32: 10,152,310 km (0.095 R)
• M33: 10,302,057 km (0.033 R)
• M34: 10,603,796 km (0.104 R)
• M35: 10,755,638 km (0.096 R)
• M36: 11,277,585 km (0.101 R)
• M37: 11,494,951 km (0.109 R)
• M38: 11,588,599 km (0.113 R)
• M39: 11,745,078 km (0.109 R)
• M40: 12,218,855 km (0.113 R)
• M41: 12,314,298 km (0.12 R)
• M42: 12,763,391 km (0.107 R)
• M43: 13,348,468 km (0.037 R)
• M44: 13,545,489 km (0.116 R)
• M45: 14,985,518 km (0.065 R)
• M46: 15,121,951 km (0.095 R)
• M47: 15,740,987 km (0.106 R)
• M48: 16,543,879 km (0.107 R)
• M49: 16,684,950 km (0.113 R)
• M50: 17,539,453 km (0.105 R)
• M51: 18,481,171 km (0.114 R)
• M52: 18,774,234 km (0.098 R)
• M53: 19,327,895 km (0.038 R)
• M54: 19,774,595 km (0.082 R)
• M55: 19,999,291 km (0.106 R)
• M56: 20,149,487 km (0.066 R)
• M57: 20,262,433 km (0.109 R)
• M58: 20,375,679 km (0.096 R)
• M59: 20,564,621 km (0.106 R)
• M60: 20,640,467 km (0.119 R)
• M61: 20,830,307 km (0.095 R)
• M62: 20,906,452 km (0.086 R)
• M63: 21,326,672 km (0.03 R)
• M64: 21,826,928 km (0.087 R)
• M65: 22,097,999 km (0.083 R)
• M66: 22,292,177 km (0.103 R)
• M67: 22,526,148 km (0.115 R)
• M68: 22,604,238 km (0.088 R)
• M69: 24,025,867 km (0.091 R)
• M70: 24,426,041 km (0.078 R)
• M71: 24,546,467 km (0.052 R)
• M72: 24,868,552 km (0.065 R)
• M73: 24,949,334 km (0.11 R)
• M74: 25,030,267 km (0.045 R)
• M75: 25,843,481 km (0.067 R)
• M76: 26,212,240 km (0.063 R)
• M77: 26,830,827 km (0.108 R)
• M78: 26,955,143 km (0.085 R)
• M79: 27,121,196 km (0.111 R)
• M80: 27,204,223 km (0.086 R)
• M81: 28,082,363 km (0.091 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 661.8

Radius: 4

Gravity: 41.36 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 14.32 AU - 23.56 AU

Year: 29522 Days

Day: 22.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 97,515,701 km

• M1: 65,823 km (0.078 R)
• M2: 94,995 km (0.055 R)
• M3: 228,735 km (0.091 R)
• M4: 305,030 km (0.105 R)
• M5: 458,368 km (0.082 R)
• M6: 581,786 km (0.12 R)
• M7: 715,527 km (0.064 R)
• M8: 800,349 km (0.119 R)
• M9: 1,139,487 km (0.09 R)
• M10: 1,172,249 km (0.088 R)
• M11: 3,850,799 km (0.097 R)
• M12: 4,305,576 km (0.109 R)
• M13: 4,671,044 km (0.107 R)
• M14: 5,543,050 km (0.091 R)
• M15: 6,113,018 km (0.11 R)
• M16: 7,617,374 km (0.094 R)
• M17: 7,805,269 km (0.065 R)
• M18: 8,121,818 km (0.075 R)
• M19: 8,507,182 km (0.076 R)
• M20: 8,767,333 km (0.085 R)
• M21: 8,964,204 km (0.1 R)
• M22: 9,162,570 km (0.116 R)
• M23: 10,382,691 km (0.102 R)
• M24: 11,153,120 km (0.101 R)
• M25: 11,366,446 km (0.108 R)
• M26: 11,509,312 km (0.051 R)
• M27: 11,581,119 km (0.07 R)
• M28: 12,306,220 km (0.055 R)
• M29: 13,723,809 km (0.06 R)
• M30: 14,723,273 km (0.107 R)
• M31: 15,587,051 km (0.088 R)
• M32: 15,984,981 km (0.107 R)
• M33: 16,145,201 km (0.071 R)
• M34: 16,628,851 km (0.054 R)
• M35: 16,709,933 km (0.096 R)
• M36: 17,692,940 km (0.096 R)
• M37: 17,941,721 km (0.117 R)
• M38: 18,358,651 km (0.098 R)
• M39: 19,202,383 km (0.062 R)
• M40: 19,543,316 km (0.097 R)
• M41: 20,404,551 km (0.057 R)
• M42: 21,102,425 km (0.12 R)
• M43: 21,454,279 km (0.079 R)
• M44: 22,431,752 km (0.051 R)
• M45: 23,605,646 km (0.098 R)
• M46: 23,788,006 km (0.058 R)
• M47: 24,337,928 km (0.115 R)
• M48: 24,984,789 km (0.045 R)
• M49: 25,637,335 km (0.1 R)
• M50: 25,824,781 km (0.072 R)
• M51: 26,295,416 km (0.084 R)
• M52: 27,724,225 km (0.102 R)
• M53: 28,206,080 km (0.106 R)
• M54: 28,690,628 km (0.089 R)
• M55: 29,963,406 km (0.093 R)
• M56: 31,555,128 km (0.082 R)
• M57: 34,923,473 km (0.087 R)
• M58: 37,869,654 km (0.079 R)
• M59: 39,480,374 km (0.068 R)
• M60: 41,223,040 km (0.068 R)
• M61: 45,687,938 km (0.073 R)
• M62: 46,713,581 km (0.061 R)
• M63: 47,286,541 km (0.105 R)
• M64: 49,718,553 km (0.115 R)
• M65: 51,126,419 km (0.085 R)
• M66: 51,835,363 km (0.095 R)
• M67: 55,549,130 km (0.097 R)
• M68: 57,009,505 km (0.095 R)
• M69: 57,744,479 km (0.098 R)
• M70: 59,223,852 km (0.084 R)
• M71: 59,843,935 km (0.096 R)
• M72: 60,715,642 km (0.079 R)
• M73: 61,466,025 km (0.067 R)
• M74: 63,609,164 km (0.083 R)
• M75: 64,881,195 km (0.104 R)
• M76: 67,062,781 km (0.097 R)
• M77: 68,617,103 km (0.105 R)
• M78: 69,137,853 km (0.087 R)
• M79: 70,052,345 km (0.12 R)
• M80: 70,970,875 km (0.053 R)
• M81: 73,350,978 km (0.07 R)
• M82: 75,622,771 km (0.103 R)
• M83: 76,699,726 km (0.071 R)
• M84: 79,551,061 km (0.112 R)
• M85: 80,235,023 km (0.065 R)
• M86: 83,267,671 km (0.092 R)
• M87: 86,477,892 km (0.045 R)
• M88: 86,758,986 km (0.053 R)
• M89: 87,040,380 km (0.084 R)
• M90: 87,181,151 km (0.082 R)
• M91: 87,604,064 km (0.081 R)
• M92: 90,583,007 km (0.057 R)
• M93: 91,297,187 km (0.061 R)

Kuiper Belt

Range: 30.6 - 46.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 17,619 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit