🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.43 AU - 0.59 AU

Year: 139 Days

Day: 20.1 Hours

Environment

Temp: 141 °C

Axial Tilt: 28.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.66 AU - 0.94 AU

Year: 272 Days

Day: 20.3 Hours

Environment

Temp: 109 °C

Axial Tilt: 18.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.05 AU - 1.25 AU

Year: 470 Days

Day: 27.5 Hours

Environment

Temp: -3 °C

Axial Tilt: 16.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.28 AU - 1.66 AU

Year: 679 Days

Day: 32.3 Hours

Environment

Temp: -46 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.25 AU - 2.37 AU

Year: 1337 Days

Day: 25.2 Hours

Environment

Temp: -103 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,051,923 km

• M1: 352,752 km (0.09 R)

Asteroid Belt

Center: 2.95 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.76 AU - 4.42 AU

Year: 2590 Days

Day: 29.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 3.14 AU - 4.1 AU

Year: 2623 Days

Day: 19.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 127.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.4 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640.5

Radius: 14.2

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 3.96 AU - 6.4 AU

Year: 4489 Days

Day: 13.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 75,051,923 km

• M1: 237,113 km (0.094 R)
• M2: 370,853 km (0.119 R)
• M3: 491,130 km (0.106 R)
• M4: 726,298 km (0.083 R)
• M5: 889,359 km (0.108 R)
• M6: 1,118,842 km (0.096 R)
• M7: 1,325,886 km (0.089 R)
• M8: 1,486,105 km (0.057 R)
• M9: 1,576,313 km (0.098 R)
• M10: 1,794,726 km (0.099 R)
• M11: 1,891,366 km (0.111 R)
• M12: 2,366,938 km (0.096 R)
• M13: 2,564,108 km (0.053 R)
• M14: 2,655,512 km (0.105 R)
• M15: 2,917,607 km (0.065 R)
• M16: 3,651,235 km (0.093 R)
• M17: 4,028,671 km (0.042 R)
• M18: 4,309,167 km (0.066 R)
• M19: 4,484,944 km (0.051 R)
• M20: 4,753,173 km (0.077 R)
• M21: 5,096,051 km (0.041 R)
• M22: 5,399,885 km (0.078 R)
• M23: 5,542,152 km (0.115 R)
• M24: 6,074,422 km (0.091 R)
• M25: 6,955,104 km (0.063 R)
• M26: 7,188,028 km (0.077 R)
• M27: 7,502,782 km (0.079 R)
• M28: 7,741,839 km (0.106 R)
• M29: 7,983,440 km (0.051 R)
• M30: 8,391,543 km (0.118 R)
• M31: 8,639,875 km (0.08 R)
• M32: 8,750,877 km (0.084 R)
• M33: 9,171,845 km (0.048 R)
• M34: 9,313,664 km (0.112 R)
• M35: 9,685,864 km (0.112 R)
• M36: 9,801,353 km (0.116 R)
• M37: 9,917,292 km (0.092 R)
• M38: 10,062,850 km (0.098 R)
• M39: 10,771,645 km (0.117 R)
• M40: 11,557,782 km (0.05 R)
• M41: 12,771,619 km (0.094 R)
• M42: 12,930,193 km (0.032 R)
• M43: 13,409,804 km (0.077 R)
• M44: 13,506,444 km (0.074 R)
• M45: 14,222,120 km (0.046 R)
• M46: 14,684,078 km (0.108 R)
• M47: 15,453,759 km (0.039 R)
• M48: 16,580,830 km (0.095 R)
• M49: 16,719,357 km (0.1 R)
• M50: 17,347,070 km (0.092 R)
• M51: 18,267,396 km (0.112 R)
• M52: 18,950,011 km (0.091 R)
• M53: 19,239,932 km (0.064 R)
• M54: 19,421,843 km (0.094 R)
• M55: 19,641,004 km (0.09 R)
• M56: 19,750,808 km (0.114 R)
• M57: 20,229,372 km (0.063 R)
• M58: 20,451,525 km (0.056 R)
• M59: 20,562,826 km (0.036 R)
• M60: 21,310,366 km (0.114 R)
• M61: 21,536,409 km (0.098 R)
• M62: 22,909,418 km (0.112 R)
• M63: 23,025,057 km (0.101 R)
• M64: 23,256,934 km (0.096 R)
• M65: 23,373,321 km (0.094 R)
• M66: 23,489,708 km (0.038 R)
• M67: 23,762,275 km (0.113 R)
• M68: 25,140,521 km (0.111 R)
• M69: 25,299,693 km (0.066 R)
• M70: 25,499,107 km (0.115 R)
• M71: 26,020,156 km (0.064 R)
• M72: 26,181,123 km (0.095 R)
• M73: 27,113,567 km (0.106 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 558.8

Radius: 13.4

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 4.59 AU - 6.89 AU

Year: 5237 Days

Day: 9.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 75,051,923 km

• M1: 236,514 km (0.03 R)
• M2: 499,806 km (0.094 R)
• M3: 613,351 km (0.108 R)
• M4: 870,959 km (0.1 R)
• M5: 1,013,825 km (0.066 R)
• M6: 1,309,729 km (0.041 R)
• M7: 1,538,465 km (0.106 R)
• M8: 2,018,225 km (0.102 R)
• M9: 2,123,392 km (0.073 R)
• M10: 2,230,355 km (0.113 R)
• M11: 2,394,464 km (0.098 R)
• M12: 2,950,818 km (0.097 R)
• M13: 3,233,857 km (0.117 R)
• M14: 4,046,622 km (0.052 R)
• M15: 4,453,229 km (0.067 R)
• M16: 5,208,699 km (0.028 R)
• M17: 5,551,727 km (0.099 R)
• M18: 5,701,175 km (0.053 R)
• M19: 5,801,405 km (0.091 R)
• M20: 5,902,384 km (0.098 R)
• M21: 6,029,393 km (0.115 R)
• M22: 6,441,834 km (0.069 R)
• M23: 7,540,780 km (0.109 R)
• M24: 7,762,035 km (0.056 R)
• M25: 8,069,608 km (0.116 R)
• M26: 8,239,252 km (0.092 R)
• M27: 8,755,066 km (0.057 R)
• M28: 8,900,176 km (0.091 R)
• M29: 9,578,153 km (0.048 R)
• M30: 10,029,490 km (0.106 R)
• M31: 10,580,160 km (0.066 R)
• M32: 10,890,426 km (0.107 R)
• M33: 11,203,534 km (0.107 R)
• M34: 11,424,640 km (0.106 R)
• M35: 12,161,110 km (0.051 R)
• M36: 12,420,962 km (0.036 R)
• M37: 13,445,109 km (0.115 R)
• M38: 13,882,533 km (0.072 R)
• M39: 14,018,218 km (0.051 R)
• M40: 14,188,311 km (0.1 R)
• M41: 14,393,260 km (0.081 R)
• M42: 15,223,229 km (0.11 R)
• M43: 15,328,097 km (0.092 R)
• M44: 15,820,573 km (0.082 R)
• M45: 16,068,756 km (0.088 R)
• M46: 16,533,108 km (0.088 R)
• M47: 16,712,925 km (0.098 R)
• M48: 16,821,084 km (0.07 R)
• M49: 16,965,745 km (0.111 R)
• M50: 17,074,353 km (0.027 R)
• M51: 17,989,593 km (0.094 R)
• M52: 19,829,198 km (0.087 R)
• M53: 19,943,790 km (0.095 R)
• M54: 20,829,559 km (0.119 R)
• M55: 21,101,677 km (0.118 R)
• M56: 21,218,663 km (0.093 R)
• M57: 21,453,232 km (0.112 R)
• M58: 21,688,699 km (0.081 R)
• M59: 22,281,256 km (0.041 R)
• M60: 23,200,087 km (0.12 R)
• M61: 24,213,014 km (0.111 R)
• M62: 24,335,534 km (0.116 R)
• M63: 24,458,205 km (0.079 R)
• M64: 24,622,164 km (0.117 R)
• M65: 25,116,136 km (0.088 R)
• M66: 25,447,346 km (0.043 R)
• M67: 25,696,725 km (0.112 R)
• M68: 27,209,758 km (0.05 R)
• M69: 27,592,579 km (0.104 R)
• M70: 28,363,457 km (0.062 R)
• M71: 28,578,878 km (0.091 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 588.7

Radius: 7.8

Gravity: 9.68 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 11.22 AU - 17.88 AU

Year: 21134 Days

Day: 23.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 75,051,923 km

• M1: 123,568 km (0.038 R)
• M2: 429,495 km (0.089 R)
• M3: 506,090 km (0.084 R)
• M4: 587,770 km (0.103 R)
• M5: 719,267 km (0.114 R)
• M6: 836,551 km (0.12 R)
• M7: 1,310,627 km (0.097 R)
• M8: 1,545,047 km (0.093 R)
• M9: 1,636,601 km (0.084 R)
• M10: 2,574,729 km (0.091 R)
• M11: 2,794,339 km (0.058 R)
• M12: 2,944,236 km (0.047 R)
• M13: 3,135,272 km (0.114 R)
• M14: 3,814,895 km (0.113 R)
• M15: 4,626,763 km (0.117 R)
• M16: 5,029,630 km (0.079 R)
• M17: 5,166,512 km (0.084 R)
• M18: 6,402,938 km (0.079 R)
• M19: 6,952,561 km (0.114 R)
• M20: 7,054,138 km (0.1 R)
• M21: 7,361,861 km (0.073 R)
• M22: 7,465,383 km (0.054 R)
• M23: 7,621,563 km (0.11 R)
• M24: 8,364,765 km (0.052 R)
• M25: 8,690,440 km (0.074 R)
• M26: 9,862,688 km (0.088 R)
• M27: 9,919,685 km (0.071 R)
• M28: 10,379,998 km (0.073 R)
• M29: 10,847,491 km (0.095 R)
• M30: 11,923,997 km (0.11 R)
• M31: 13,538,308 km (0.103 R)
• M32: 14,241,717 km (0.116 R)
• M33: 16,287,319 km (0.031 R)
• M34: 16,490,024 km (0.08 R)
• M35: 16,829,910 km (0.091 R)
• M36: 17,933,045 km (0.083 R)
• M37: 18,212,344 km (0.104 R)
• M38: 18,846,340 km (0.111 R)
• M39: 21,158,375 km (0.102 R)
• M40: 21,750,184 km (0.112 R)
• M41: 23,634,668 km (0.057 R)
• M42: 25,885,219 km (0.105 R)
• M43: 26,280,157 km (0.103 R)
• M44: 27,718,391 km (0.047 R)
• M45: 27,799,024 km (0.106 R)
• M46: 28,365,701 km (0.084 R)
• M47: 28,691,226 km (0.083 R)
• M48: 29,181,907 km (0.09 R)
• M49: 34,411,699 km (0.102 R)
• M50: 35,544,304 km (0.115 R)
• M51: 36,777,739 km (0.095 R)
• M52: 37,310,607 km (0.118 R)
• M53: 38,473,880 km (0.112 R)
• M54: 42,127,359 km (0.106 R)
• M55: 42,405,910 km (0.051 R)
• M56: 42,591,860 km (0.084 R)
• M57: 43,058,007 km (0.064 R)
• M58: 43,432,002 km (0.056 R)
• M59: 47,521,409 km (0.03 R)
• M60: 48,489,906 km (0.05 R)
• M61: 48,879,010 km (0.1 R)
• M62: 49,269,311 km (0.106 R)
• M63: 49,366,998 km (0.08 R)
• M64: 51,137,040 km (0.09 R)
• M65: 53,228,418 km (0.071 R)
• M66: 53,931,678 km (0.104 R)
• M67: 56,263,909 km (0.072 R)
• M68: 58,215,413 km (0.091 R)
• M69: 58,629,051 km (0.055 R)
• M70: 60,188,908 km (0.037 R)
• M71: 60,711,902 km (0.091 R)
• M72: 61,867,845 km (0.114 R)
• M73: 63,987,946 km (0.101 R)
• M74: 64,094,609 km (0.12 R)
• M75: 65,486,318 km (0.111 R)
• M76: 65,808,851 km (0.09 R)
• M77: 66,347,553 km (0.057 R)
• M78: 66,887,751 km (0.104 R)
• M79: 68,517,171 km (0.073 R)
• M80: 72,925,820 km (0.119 R)
• M81: 74,042,269 km (0.119 R)
• M82: 74,378,416 km (0.101 R)
• M83: 74,827,209 km (0.05 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 404 - 15,523 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit