🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.75 AU - 1.11 AU

Year: 320 Days

Day: 44.9 Hours

Environment

Temp: 148 °C

Axial Tilt: 27.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.46 AU - 2.44 AU

Year: 971 Days

Day: 14.8 Hours

Environment

Temp: -54 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,524,287 km

• M1: 344,524 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.16 AU - 2.42 AU

Year: 1235 Days

Day: 23.3 Hours

Environment

Temp: -61 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.21 AU - 2.61 AU

Year: 1334 Days

Day: 21.4 Hours

Environment

Temp: -72 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,524,287 km

• M1: 1,231,789 km (0.043 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 4.09 AU - 4.27 AU

Year: 3046 Days

Day: 12.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 41.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,524,287 km

• M1: 3,559,382 km (0.097 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.23 AU - 5.17 AU

Year: 3068 Days

Day: 27.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 3.56 AU - 4.9 AU

Year: 3101 Days

Day: 24.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.08 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.4

Radius: 11.1

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 6.24 AU - 9.6 AU

Year: 7945 Days

Day: 12.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 61,524,287 km

• M1: 157,676 km (0.119 R)
• M2: 254,017 km (0.06 R)
• M3: 682,914 km (0.107 R)
• M4: 861,534 km (0.106 R)
• M5: 1,036,863 km (0.115 R)
• M6: 1,214,436 km (0.105 R)
• M7: 1,307,037 km (0.111 R)
• M8: 1,544,000 km (0.101 R)
• M9: 2,047,396 km (0.076 R)
• M10: 2,285,706 km (0.12 R)
• M11: 2,414,659 km (0.073 R)
• M12: 2,927,630 km (0.118 R)
• M13: 3,025,767 km (0.058 R)
• M14: 3,153,673 km (0.102 R)
• M15: 3,533,502 km (0.113 R)
• M16: 3,638,220 km (0.097 R)
• M17: 3,820,281 km (0.105 R)
• M18: 4,336,543 km (0.067 R)
• M19: 4,562,286 km (0.056 R)
• M20: 4,676,579 km (0.11 R)
• M21: 5,008,686 km (0.093 R)
• M22: 5,245,649 km (0.077 R)
• M23: 5,555,915 km (0.101 R)
• M24: 6,068,288 km (0.082 R)
• M25: 6,540,718 km (0.054 R)
• M26: 6,781,271 km (0.039 R)
• M27: 7,062,665 km (0.104 R)
• M28: 7,462,989 km (0.086 R)
• M29: 7,870,793 km (0.088 R)
• M30: 8,425,801 km (0.061 R)
• M31: 9,158,082 km (0.101 R)
• M32: 9,678,533 km (0.101 R)
• M33: 9,995,531 km (0.1 R)
• M34: 10,423,381 km (0.067 R)
• M35: 10,661,391 km (0.067 R)
• M36: 12,081,075 km (0.119 R)
• M37: 13,914,248 km (0.097 R)
• M38: 14,608,830 km (0.042 R)
• M39: 15,069,891 km (0.111 R)
• M40: 15,708,824 km (0.1 R)
• M41: 15,907,041 km (0.111 R)
• M42: 16,331,450 km (0.039 R)
• M43: 16,784,731 km (0.11 R)
• M44: 16,911,291 km (0.081 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575.4

Radius: 14.7

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 10.05 AU - 15.07 AU

Year: 15866 Days

Day: 7.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 61,524,287 km

• M1: 188,344 km (0.077 R)
• M2: 284,386 km (0.049 R)
• M3: 637,137 km (0.062 R)
• M4: 807,829 km (0.074 R)
• M5: 974,032 km (0.098 R)
• M6: 1,703,022 km (0.028 R)
• M7: 1,811,481 km (0.05 R)
• M8: 2,064,750 km (0.119 R)
• M9: 2,481,978 km (0.102 R)
• M10: 2,893,821 km (0.035 R)
• M11: 3,293,397 km (0.118 R)
• M12: 3,604,860 km (0.114 R)
• M13: 3,962,399 km (0.077 R)
• M14: 4,108,706 km (0.087 R)
• M15: 4,219,558 km (0.085 R)
• M16: 4,444,553 km (0.093 R)
• M17: 4,984,900 km (0.077 R)
• M18: 6,255,435 km (0.12 R)
• M19: 6,642,445 km (0.098 R)
• M20: 6,773,343 km (0.077 R)
• M21: 7,081,814 km (0.103 R)
• M22: 8,836,597 km (0.075 R)
• M23: 9,861,791 km (0.076 R)
• M24: 9,961,423 km (0.041 R)
• M25: 10,111,470 km (0.113 R)
• M26: 10,873,072 km (0.115 R)
• M27: 11,130,979 km (0.068 R)
• M28: 11,286,860 km (0.073 R)
• M29: 11,391,130 km (0.093 R)
• M30: 11,495,699 km (0.053 R)
• M31: 13,212,334 km (0.098 R)
• M32: 13,432,542 km (0.105 R)
• M33: 13,820,898 km (0.054 R)
• M34: 14,269,243 km (0.049 R)
• M35: 14,779,372 km (0.083 R)
• M36: 15,122,849 km (0.07 R)
• M37: 15,237,890 km (0.107 R)
• M38: 15,411,124 km (0.044 R)
• M39: 16,227,779 km (0.119 R)
• M40: 17,238,462 km (0.114 R)
• M41: 17,479,314 km (0.074 R)
• M42: 20,264,228 km (0.068 R)
• M43: 20,709,731 km (0.116 R)
• M44: 21,545,833 km (0.104 R)
• M45: 22,589,877 km (0.094 R)
• M46: 23,250,800 km (0.093 R)
• M47: 24,119,665 km (0.081 R)
• M48: 24,524,177 km (0.063 R)
• M49: 25,682,663 km (0.115 R)
• M50: 26,441,723 km (0.062 R)
• M51: 28,691,824 km (0.043 R)
• M52: 29,120,422 km (0.037 R)
• M53: 29,263,887 km (0.062 R)
• M54: 29,551,264 km (0.038 R)
• M55: 29,695,327 km (0.083 R)
• M56: 30,856,506 km (0.09 R)
• M57: 31,516,083 km (0.039 R)
• M58: 32,774,799 km (0.119 R)
• M59: 34,276,463 km (0.115 R)
• M60: 35,417,595 km (0.086 R)
• M61: 37,346,959 km (0.105 R)
• M62: 38,757,068 km (0.094 R)
• M63: 39,707,015 km (0.043 R)
• M64: 40,985,329 km (0.041 R)
• M65: 41,468,231 km (0.083 R)
• M66: 41,952,928 km (0.106 R)
• M67: 42,683,564 km (0.1 R)
• M68: 43,582,348 km (0.098 R)
• M69: 46,818,898 km (0.108 R)
• M70: 47,999,524 km (0.079 R)
• M71: 48,169,018 km (0.063 R)
• M72: 48,423,484 km (0.027 R)
• M73: 48,593,428 km (0.119 R)
• M74: 49,446,285 km (0.103 R)
• M75: 51,513,129 km (0.112 R)
• M76: 52,121,245 km (0.093 R)
• M77: 52,469,808 km (0.047 R)
• M78: 52,994,148 km (0.064 R)
• M79: 53,520,134 km (0.118 R)
• M80: 53,959,952 km (0.075 R)
• M81: 55,641,731 km (0.093 R)
• M82: 56,712,852 km (0.078 R)
• M83: 58,422,606 km (0.046 R)
• M84: 59,238,363 km (0.095 R)
• M85: 61,248,510 km (0.118 R)

Kuiper Belt

Range: 30.8 - 58.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 15,142 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit