🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.42 AU - 0.64 AU

Year: 147 Days

Day: 12.5 Hours

Environment

Temp: 214 °C

Axial Tilt: 7.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 67,046,374 km

• M1: 32,014 km (0.108 R)
• M2: 122,371 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.47 AU - 0.71 AU

Year: 173 Days

Day: 12.2 Hours

Environment

Temp: 199 °C

Axial Tilt: 24.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.8 AU - 1.86 AU

Year: 943 Days

Day: 38.5 Hours

Environment

Temp: -81 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.86 AU - 1.94 AU

Year: 997 Days

Day: 43.4 Hours

Environment

Temp: -77 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.66 AU - 2.58 AU

Year: 1175 Days

Day: 13.1 Hours

Environment

Temp: -87 °C

Axial Tilt: 45.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,046,374 km

• M1: 44,730 km (0.08 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.02 AU - 3.08 AU

Year: 1551 Days

Day: 27.7 Hours

Environment

Temp: -101 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,046,374 km

• M1: 86,916 km (0.081 R)
• M2: 729,738 km (0.049 R)

Asteroid Belt

Center: 6.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 174.9

Radius: 12.8

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 9.79 AU - 10.05 AU

Year: 11898 Days

Day: 13.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 67,046,374 km

• M1: 167,849 km (0.109 R)
• M2: 277,654 km (0.084 R)
• M3: 381,774 km (0.083 R)
• M4: 527,781 km (0.045 R)
• M5: 735,423 km (0.061 R)
• M6: 971,788 km (0.076 R)
• M7: 1,770,491 km (0.063 R)
• M8: 1,977,684 km (0.063 R)
• M9: 2,074,623 km (0.115 R)
• M10: 2,173,059 km (0.114 R)
• M11: 2,776,088 km (0.115 R)
• M12: 2,907,285 km (0.113 R)
• M13: 3,018,287 km (0.049 R)
• M14: 3,153,374 km (0.112 R)
• M15: 3,981,398 km (0.1 R)
• M16: 4,129,948 km (0.093 R)
• M17: 4,795,210 km (0.07 R)
• M18: 4,953,634 km (0.111 R)
• M19: 5,221,414 km (0.113 R)
• M20: 5,302,646 km (0.083 R)
• M21: 6,024,905 km (0.115 R)
• M22: 6,484,918 km (0.105 R)
• M23: 6,630,926 km (0.088 R)
• M24: 8,436,273 km (0.116 R)
• M25: 8,853,501 km (0.103 R)
• M26: 9,608,372 km (0.114 R)
• M27: 10,935,156 km (0.116 R)
• M28: 11,496,148 km (0.098 R)
• M29: 12,719,260 km (0.088 R)
• M30: 12,865,866 km (0.115 R)
• M31: 13,160,723 km (0.116 R)
• M32: 13,346,224 km (0.079 R)
• M33: 13,719,770 km (0.113 R)
• M34: 14,210,601 km (0.065 R)
• M35: 15,521,377 km (0.113 R)
• M36: 18,713,497 km (0.097 R)
• M37: 18,796,823 km (0.119 R)
• M38: 19,215,697 km (0.118 R)
• M39: 19,595,227 km (0.084 R)
• M40: 19,849,693 km (0.04 R)
• M41: 20,662,607 km (0.111 R)
• M42: 21,661,323 km (0.117 R)
• M43: 22,409,462 km (0.119 R)
• M44: 22,720,027 km (0.059 R)
• M45: 23,076,818 km (0.08 R)
• M46: 23,976,649 km (0.091 R)
• M47: 26,089,569 km (0.074 R)
• M48: 26,697,535 km (0.114 R)
• M49: 26,885,430 km (0.117 R)
• M50: 27,499,529 km (0.069 R)
• M51: 28,022,673 km (0.098 R)
• M52: 29,030,664 km (0.099 R)
• M53: 29,127,154 km (0.066 R)
• M54: 30,099,241 km (0.028 R)
• M55: 32,625,800 km (0.106 R)
• M56: 32,776,594 km (0.079 R)
• M57: 32,927,539 km (0.083 R)
• M58: 33,381,867 km (0.064 R)
• M59: 34,092,607 km (0.073 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.1

Radius: 14.4

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 10.7 AU - 11.76 AU

Year: 14331 Days

Day: 13.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 171.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 67,046,374 km

• M1: 201,808 km (0.11 R)
• M2: 305,928 km (0.098 R)
• M3: 822,938 km (0.106 R)
• M4: 961,166 km (0.078 R)
• M5: 1,193,342 km (0.12 R)
• M6: 1,298,809 km (0.034 R)
• M7: 2,236,189 km (0.087 R)
• M8: 3,891,340 km (0.09 R)
• M9: 4,052,307 km (0.047 R)
• M10: 4,661,769 km (0.068 R)
• M11: 5,006,592 km (0.096 R)
• M12: 5,569,529 km (0.107 R)
• M13: 5,751,589 km (0.106 R)
• M14: 6,917,555 km (0.085 R)
• M15: 7,311,297 km (0.053 R)
• M16: 7,577,880 km (0.079 R)
• M17: 8,155,178 km (0.047 R)
• M18: 8,817,298 km (0.049 R)
• M19: 9,316,207 km (0.061 R)
• M20: 10,045,048 km (0.071 R)
• M21: 10,267,201 km (0.092 R)
• M22: 10,378,951 km (0.109 R)
• M23: 11,249,161 km (0.105 R)
• M24: 11,402,948 km (0.037 R)
• M25: 13,424,015 km (0.11 R)
• M26: 13,628,067 km (0.066 R)
• M27: 13,998,022 km (0.118 R)
• M28: 14,705,919 km (0.104 R)
• M29: 15,382,850 km (0.032 R)
• M30: 17,119,532 km (0.089 R)
• M31: 18,963,325 km (0.071 R)
• M32: 19,376,365 km (0.069 R)
• M33: 19,885,447 km (0.12 R)
• M34: 20,025,021 km (0.095 R)
• M35: 20,305,218 km (0.116 R)
• M36: 22,738,876 km (0.082 R)
• M37: 23,373,919 km (0.104 R)
• M38: 25,112,396 km (0.103 R)
• M39: 25,414,584 km (0.105 R)
• M40: 25,870,259 km (0.081 R)
• M41: 26,124,575 km (0.046 R)
• M42: 26,226,452 km (0.053 R)
• M43: 26,943,773 km (0.116 R)
• M44: 30,733,985 km (0.069 R)
• M45: 30,895,551 km (0.049 R)
• M46: 31,165,276 km (0.117 R)
• M47: 31,925,083 km (0.033 R)
• M48: 32,307,156 km (0.106 R)
• M49: 32,745,777 km (0.103 R)
• M50: 34,799,905 km (0.062 R)
• M51: 37,124,507 km (0.052 R)
• M52: 37,296,544 km (0.103 R)
• M53: 38,392,498 km (0.07 R)
• M54: 38,566,481 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 265

Radius: 7.4

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 16.35 AU - 17.57 AU

Year: 26597 Days

Day: 24.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 67,046,374 km

• M1: 203,004 km (0.09 R)
• M2: 253,718 km (0.114 R)
• M3: 840,590 km (0.116 R)
• M4: 1,150,707 km (0.101 R)
• M5: 1,358,648 km (0.111 R)
• M6: 1,780,663 km (0.111 R)
• M7: 2,114,716 km (0.115 R)
• M8: 2,534,786 km (0.039 R)
• M9: 2,703,084 km (0.101 R)
• M10: 3,339,623 km (0.094 R)
• M11: 3,599,325 km (0.046 R)
• M12: 5,077,801 km (0.106 R)
• M13: 5,290,678 km (0.119 R)
• M14: 6,170,613 km (0.083 R)
• M15: 7,048,154 km (0.059 R)
• M16: 7,142,850 km (0.069 R)
• M17: 8,161,910 km (0.093 R)
• M18: 10,710,908 km (0.115 R)
• M19: 11,425,388 km (0.115 R)
• M20: 12,611,848 km (0.066 R)
• M21: 12,842,379 km (0.108 R)
• M22: 13,541,898 km (0.11 R)
• M23: 13,955,836 km (0.058 R)
• M24: 14,074,766 km (0.086 R)
• M25: 14,194,145 km (0.069 R)
• M26: 15,590,641 km (0.101 R)
• M27: 15,714,060 km (0.105 R)
• M28: 16,024,176 km (0.08 R)
• M29: 17,157,529 km (0.101 R)
• M30: 17,348,865 km (0.107 R)
• M31: 20,708,983 km (0.073 R)
• M32: 21,528,181 km (0.065 R)
• M33: 22,497,276 km (0.107 R)
• M34: 23,198,142 km (0.106 R)
• M35: 24,621,266 km (0.085 R)
• M36: 25,198,415 km (0.04 R)
• M37: 25,707,048 km (0.108 R)
• M38: 26,145,669 km (0.108 R)
• M39: 26,513,231 km (0.054 R)
• M40: 26,586,833 km (0.104 R)
• M41: 27,551,141 km (0.086 R)
• M42: 29,056,993 km (0.051 R)
• M43: 29,896,536 km (0.09 R)
• M44: 30,589,324 km (0.072 R)
• M45: 31,912,367 km (0.069 R)
• M46: 31,990,757 km (0.075 R)
• M47: 32,620,264 km (0.085 R)
• M48: 32,778,389 km (0.081 R)
• M49: 34,131,951 km (0.101 R)
• M50: 35,179,286 km (0.073 R)
• M51: 36,728,820 km (0.099 R)
• M52: 36,975,507 km (0.096 R)
• M53: 39,809,938 km (0.115 R)
• M54: 39,978,834 km (0.106 R)
• M55: 40,317,225 km (0.07 R)
• M56: 40,826,755 km (0.076 R)
• M57: 42,454,380 km (0.104 R)
• M58: 44,628,037 km (0.102 R)
• M59: 46,392,843 km (0.114 R)
• M60: 47,373,307 km (0.117 R)
• M61: 47,641,835 km (0.09 R)
• M62: 50,446,347 km (0.053 R)
• M63: 50,720,560 km (0.033 R)
• M64: 52,839,614 km (0.048 R)
• M65: 53,583,414 km (0.109 R)
• M66: 53,676,614 km (0.109 R)
• M67: 54,424,304 km (0.095 R)
• M68: 54,705,548 km (0.111 R)
• M69: 57,068,147 km (0.101 R)
• M70: 58,118,324 km (0.082 R)
• M71: 58,405,851 km (0.113 R)
• M72: 58,597,785 km (0.114 R)
• M73: 60,043,798 km (0.053 R)
• M74: 60,140,738 km (0.104 R)
• M75: 61,990,216 km (0.095 R)
• M76: 64,254,081 km (0.115 R)
• M77: 66,645,103 km (0.066 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 15,687 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit