🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.48 AU - 0.54 AU

Year: 138 Days

Day: 23.8 Hours

Environment

Temp: 153 °C

Axial Tilt: 44.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,623,346 km

• M1: 125,363 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.53 AU - 0.59 AU

Year: 159 Days

Day: 26 Hours

Environment

Temp: 138 °C

Axial Tilt: 19.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,623,346 km

• M1: 159,771 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.53 AU - 1.57 AU

Year: 731 Days

Day: 13.7 Hours

Environment

Temp: -59 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.77 AU - 2.41 AU

Year: 1144 Days

Day: 14.8 Hours

Environment

Temp: -77 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.77 AU - 2.89 AU

Year: 1347 Days

Day: 25.1 Hours

Environment

Temp: -82 °C

Axial Tilt: 96.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,623,346 km

• M1: 388,506 km (0.082 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 3.14 AU - 4.8 AU

Year: 2996 Days

Day: 43.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 933.9

Radius: 13.5

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 8.33 AU - 8.39 AU

Year: 9155 Days

Day: 12.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 169.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 49,623,346 km

• M1: 172,337 km (0.064 R)
• M2: 298,747 km (0.115 R)
• M3: 389,403 km (0.037 R)
• M4: 552,615 km (0.088 R)
• M5: 676,781 km (0.12 R)
• M6: 794,664 km (0.074 R)
• M7: 1,255,874 km (0.08 R)
• M8: 1,723,667 km (0.11 R)
• M9: 2,090,331 km (0.056 R)
• M10: 2,296,178 km (0.11 R)
• M11: 2,455,051 km (0.099 R)
• M12: 3,156,814 km (0.084 R)
• M13: 3,334,387 km (0.075 R)
• M14: 3,515,251 km (0.113 R)
• M15: 3,855,586 km (0.103 R)
• M16: 3,981,996 km (0.111 R)
• M17: 4,336,842 km (0.112 R)
• M18: 4,871,655 km (0.104 R)
• M19: 5,286,490 km (0.05 R)
• M20: 5,712,843 km (0.113 R)
• M21: 6,076,815 km (0.115 R)
• M22: 6,224,618 km (0.115 R)
• M23: 6,373,468 km (0.039 R)
• M24: 8,871,902 km (0.107 R)
• M25: 9,592,814 km (0.09 R)
• M26: 10,420,988 km (0.05 R)
• M27: 10,731,852 km (0.106 R)
• M28: 10,866,041 km (0.054 R)
• M29: 11,090,887 km (0.066 R)
• M30: 11,499,738 km (0.117 R)
• M31: 12,238,602 km (0.117 R)
• M32: 12,613,793 km (0.058 R)
• M33: 13,327,674 km (0.096 R)
• M34: 13,568,527 km (0.112 R)
• M35: 14,348,979 km (0.119 R)
• M36: 14,645,482 km (0.063 R)
• M37: 15,648,386 km (0.119 R)
• M38: 16,932,983 km (0.119 R)
• M39: 17,037,253 km (0.092 R)
• M40: 17,614,401 km (0.115 R)
• M41: 18,626,281 km (0.097 R)
• M42: 18,841,852 km (0.101 R)
• M43: 19,004,016 km (0.063 R)
• M44: 19,547,804 km (0.093 R)
• M45: 20,152,030 km (0.049 R)
• M46: 21,434,981 km (0.114 R)
• M47: 21,604,326 km (0.057 R)
• M48: 21,887,515 km (0.049 R)
• M49: 23,032,537 km (0.117 R)
• M50: 23,495,991 km (0.103 R)
• M51: 23,670,572 km (0.04 R)
• M52: 25,023,535 km (0.029 R)
• M53: 25,261,396 km (0.086 R)
• M54: 25,739,361 km (0.106 R)
• M55: 25,859,189 km (0.116 R)
• M56: 26,704,267 km (0.028 R)
• M57: 26,886,477 km (0.068 R)
• M58: 27,374,466 km (0.065 R)
• M59: 27,680,992 km (0.103 R)
• M60: 29,043,080 km (0.106 R)
• M61: 30,047,331 km (0.112 R)
• M62: 30,173,591 km (0.099 R)
• M63: 30,300,151 km (0.054 R)
• M64: 30,490,290 km (0.055 R)
• M65: 30,935,344 km (0.109 R)
• M66: 32,737,400 km (0.106 R)
• M67: 33,520,096 km (0.089 R)
• M68: 33,913,837 km (0.09 R)
• M69: 35,037,467 km (0.045 R)
• M70: 35,704,225 km (0.098 R)
• M71: 35,904,985 km (0.094 R)
• M72: 36,712,065 km (0.105 R)
• M73: 37,117,924 km (0.074 R)
• M74: 37,525,130 km (0.036 R)
• M75: 38,002,197 km (0.118 R)
• M76: 40,347,743 km (0.084 R)
• M77: 41,256,998 km (0.106 R)
• M78: 42,314,356 km (0.071 R)
• M79: 43,024,348 km (0.08 R)
• M80: 43,166,765 km (0.052 R)
• M81: 43,452,198 km (0.11 R)
• M82: 45,032,998 km (0.077 R)
• M83: 45,395,025 km (0.111 R)
• M84: 47,513,032 km (0.073 R)
• M85: 47,660,386 km (0.106 R)
• M86: 48,398,950 km (0.09 R)
• M87: 49,066,905 km (0.084 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 53.4

Radius: 5.5

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 13.46 AU - 16.32 AU

Year: 21762 Days

Day: 20.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 49,623,346 km

• M1: 165,455 km (0.11 R)
• M2: 487,091 km (0.111 R)
• M3: 547,678 km (0.096 R)
• M4: 933,940 km (0.114 R)
• M5: 1,269,488 km (0.095 R)
• M6: 1,639,892 km (0.089 R)
• M7: 1,982,770 km (0.081 R)
• M8: 2,142,391 km (0.11 R)
• M9: 2,347,639 km (0.086 R)
• M10: 2,559,171 km (0.095 R)
• M11: 2,776,985 km (0.11 R)
• M12: 5,017,363 km (0.11 R)
• M13: 5,071,368 km (0.098 R)
• M14: 5,427,710 km (0.095 R)
• M15: 5,905,825 km (0.099 R)
• M16: 6,135,457 km (0.107 R)
• M17: 6,397,403 km (0.073 R)
• M18: 9,342,686 km (0.108 R)
• M19: 9,476,128 km (0.066 R)
• M20: 11,125,893 km (0.096 R)
• M21: 12,019,890 km (0.051 R)
• M22: 12,640,721 km (0.06 R)
• M23: 12,788,374 km (0.114 R)
• M24: 12,936,625 km (0.062 R)
• M25: 13,648,263 km (0.091 R)
• M26: 14,642,640 km (0.092 R)
• M27: 15,226,819 km (0.068 R)
• M28: 16,297,491 km (0.03 R)
• M29: 16,619,426 km (0.045 R)
• M30: 16,862,223 km (0.074 R)
• M31: 17,433,388 km (0.1 R)
• M32: 17,969,247 km (0.118 R)
• M33: 18,010,836 km (0.106 R)
• M34: 18,093,713 km (0.092 R)
• M35: 18,301,804 km (0.098 R)
• M36: 18,636,454 km (0.066 R)
• M37: 19,396,561 km (0.034 R)
• M38: 21,781,151 km (0.116 R)
• M39: 23,255,587 km (0.054 R)
• M40: 25,643,618 km (0.102 R)
• M41: 32,145,890 km (0.1 R)
• M42: 32,903,752 km (0.085 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 89.8

Radius: 3.2

Gravity: 8.77 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 16.97 AU - 19.17 AU

Year: 29093 Days

Day: 22.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 49,623,346 km

• M1: 235,766 km (0.102 R)
• M2: 544,985 km (0.066 R)
• M3: 1,751,043 km (0.112 R)
• M4: 1,848,730 km (0.03 R)
• M5: 3,669,636 km (0.083 R)
• M6: 4,113,941 km (0.101 R)
• M7: 4,709,491 km (0.119 R)
• M8: 4,913,991 km (0.106 R)
• M9: 4,982,806 km (0.111 R)
• M10: 5,017,363 km (0.061 R)
• M11: 5,402,428 km (0.086 R)
• M12: 5,760,715 km (0.119 R)
• M13: 6,052,730 km (0.054 R)
• M14: 6,613,273 km (0.101 R)
• M15: 6,803,861 km (0.046 R)
• M16: 8,065,270 km (0.113 R)
• M17: 8,350,703 km (0.087 R)
• M18: 9,057,553 km (0.072 R)
• M19: 9,226,598 km (0.101 R)
• M20: 9,268,934 km (0.116 R)
• M21: 9,696,934 km (0.113 R)
• M22: 10,043,851 km (0.118 R)
• M23: 10,306,695 km (0.09 R)
• M24: 11,199,196 km (0.041 R)
• M25: 11,838,577 km (0.103 R)
• M26: 13,729,195 km (0.063 R)
• M27: 17,675,587 km (0.1 R)
• M28: 18,632,564 km (0.045 R)
• M29: 19,225,570 km (0.091 R)
• M30: 22,453,294 km (0.096 R)
• M31: 22,624,733 km (0.059 R)
• M32: 22,682,029 km (0.036 R)
• M33: 22,739,325 km (0.088 R)
• M34: 22,796,621 km (0.027 R)
• M35: 23,953,761 km (0.11 R)
• M36: 24,539,287 km (0.093 R)
• M37: 25,129,600 km (0.069 R)
• M38: 25,844,229 km (0.111 R)
• M39: 25,963,907 km (0.067 R)
• M40: 27,354,120 km (0.109 R)
• M41: 32,632,532 km (0.116 R)
• M42: 40,692,865 km (0.101 R)
• M43: 40,832,140 km (0.099 R)
• M44: 41,251,014 km (0.03 R)
• M45: 41,671,384 km (0.109 R)
• M46: 41,882,018 km (0.083 R)
• M47: 42,093,101 km (0.108 R)
• M48: 45,589,502 km (0.075 R)
• M49: 48,216,890 km (0.083 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 362 - 14,851 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit