🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.67 AU - 0.99 AU

Year: 223 Days

Day: 22.9 Hours

Environment

Temp: 297 °C

Axial Tilt: 27.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,340,643 km

• M1: 130,300 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.98 AU - 1.36 AU

Year: 374 Days

Day: 42.2 Hours

Environment

Temp: 244 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.45 AU - 3.09 AU

Year: 1361 Days

Day: 41.9 Hours

Environment

Temp: -3 °C

Axial Tilt: 42.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 65,340,643 km

• M1: 423,661 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 3.26 AU - 4.96 AU

Year: 2460 Days

Day: 33.1 Hours

Environment

Temp: -72 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,340,643 km

• M1: 185,950 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 9.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 9.29 AU - 9.35 AU

Year: 8402 Days

Day: 37.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,340,643 km

• M1: 595,549 km (0.08 R)

Asteroid Belt

Center: 9.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 10.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 7.68 AU - 12.38 AU

Year: 9380 Days

Day: 34.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,340,643 km

• M1: 3,185,687 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.6

Radius: 13

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 8.8 AU - 12.22 AU

Year: 10061 Days

Day: 10.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 156.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 65,340,643 km

• M1: 250,128 km (0.079 R)
• M2: 527,781 km (0.088 R)
• M3: 657,632 km (0.116 R)
• M4: 997,967 km (0.088 R)
• M5: 1,118,842 km (0.087 R)
• M6: 1,495,081 km (0.081 R)
• M7: 1,635,254 km (0.097 R)
• M8: 1,780,215 km (0.113 R)
• M9: 2,161,689 km (0.101 R)
• M10: 2,362,150 km (0.089 R)
• M11: 2,868,838 km (0.1 R)
• M12: 4,104,966 km (0.071 R)
• M13: 4,430,939 km (0.102 R)
• M14: 7,911,633 km (0.084 R)
• M15: 8,161,013 km (0.067 R)
• M16: 9,086,575 km (0.083 R)
• M17: 9,249,487 km (0.069 R)
• M18: 9,446,358 km (0.112 R)
• M19: 10,451,356 km (0.111 R)
• M20: 11,105,548 km (0.115 R)
• M21: 11,349,841 km (0.077 R)
• M22: 11,560,774 km (0.073 R)
• M23: 11,986,380 km (0.068 R)
• M24: 12,743,644 km (0.061 R)
• M25: 12,853,150 km (0.08 R)
• M26: 12,999,606 km (0.1 R)
• M27: 13,146,661 km (0.117 R)
• M28: 14,153,305 km (0.108 R)
• M29: 15,068,994 km (0.112 R)
• M30: 15,300,870 km (0.048 R)
• M31: 15,689,974 km (0.102 R)
• M32: 16,438,412 km (0.074 R)
• M33: 17,684,563 km (0.049 R)
• M34: 20,352,042 km (0.057 R)
• M35: 21,167,800 km (0.067 R)
• M36: 21,297,650 km (0.108 R)
• M37: 21,427,651 km (0.049 R)
• M38: 21,732,232 km (0.032 R)
• M39: 21,950,645 km (0.083 R)
• M40: 22,301,602 km (0.068 R)
• M41: 23,009,050 km (0.085 R)
• M42: 23,276,381 km (0.101 R)
• M43: 24,355,431 km (0.086 R)
• M44: 26,097,349 km (0.091 R)
• M45: 27,030,241 km (0.089 R)
• M46: 27,312,233 km (0.118 R)
• M47: 27,831,786 km (0.076 R)
• M48: 27,974,054 km (0.109 R)
• M49: 28,259,337 km (0.109 R)
• M50: 28,641,260 km (0.102 R)
• M51: 28,928,787 km (0.098 R)
• M52: 29,217,212 km (0.082 R)
• M53: 29,313,553 km (0.099 R)
• M54: 30,331,866 km (0.1 R)
• M55: 30,918,888 km (0.08 R)
• M56: 31,509,800 km (0.07 R)

Planet 8 - Gas Giant

Semi-Major Axis: 15.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 489.5

Radius: 11.4

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 15.4 AU - 16.52 AU

Year: 18828 Days

Day: 9.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 65,340,643 km

• M1: 197,469 km (0.092 R)
• M2: 463,753 km (0.087 R)
• M3: 663,317 km (0.074 R)
• M4: 827,426 km (0.056 R)
• M5: 1,172,698 km (0.105 R)
• M6: 1,297,911 km (0.111 R)
• M7: 1,902,137 km (0.111 R)
• M8: 2,172,759 km (0.12 R)
• M9: 2,585,650 km (0.096 R)
• M10: 2,954,259 km (0.11 R)
• M11: 3,057,780 km (0.052 R)
• M12: 3,929,487 km (0.101 R)
• M13: 4,671,493 km (0.095 R)
• M14: 5,712,843 km (0.115 R)
• M15: 6,641,547 km (0.118 R)
• M16: 6,961,537 km (0.108 R)
• M17: 7,053,839 km (0.097 R)
• M18: 7,616,776 km (0.09 R)
• M19: 8,488,034 km (0.078 R)
• M20: 9,339,844 km (0.103 R)
• M21: 10,588,388 km (0.112 R)
• M22: 10,962,382 km (0.108 R)
• M23: 11,123,948 km (0.11 R)
• M24: 11,558,829 km (0.069 R)
• M25: 12,054,896 km (0.093 R)
• M26: 12,277,497 km (0.092 R)
• M27: 12,726,889 km (0.102 R)
• M28: 12,953,680 km (0.071 R)
• M29: 13,757,918 km (0.085 R)
• M30: 13,874,155 km (0.12 R)
• M31: 14,815,575 km (0.098 R)
• M32: 15,293,989 km (0.077 R)
• M33: 16,759,749 km (0.117 R)
• M34: 17,133,145 km (0.054 R)
• M35: 18,847,537 km (0.044 R)
• M36: 20,086,357 km (0.113 R)
• M37: 21,823,936 km (0.089 R)
• M38: 22,505,055 km (0.118 R)
• M39: 23,331,434 km (0.11 R)
• M40: 23,818,225 km (0.11 R)
• M41: 24,308,308 km (0.051 R)
• M42: 24,519,390 km (0.117 R)
• M43: 24,731,071 km (0.04 R)
• M44: 25,227,287 km (0.053 R)
• M45: 25,583,779 km (0.115 R)
• M46: 26,518,467 km (0.088 R)
• M47: 27,026,501 km (0.105 R)
• M48: 27,245,063 km (0.046 R)
• M49: 27,391,221 km (0.084 R)
• M50: 31,740,330 km (0.111 R)
• M51: 32,048,202 km (0.074 R)
• M52: 36,943,793 km (0.091 R)
• M53: 37,105,508 km (0.087 R)
• M54: 37,673,531 km (0.034 R)
• M55: 37,836,443 km (0.087 R)
• M56: 38,244,546 km (0.043 R)
• M57: 39,808,592 km (0.045 R)
• M58: 41,309,507 km (0.105 R)
• M59: 41,561,430 km (0.113 R)
• M60: 41,982,548 km (0.118 R)
• M61: 42,320,340 km (0.081 R)
• M62: 44,366,540 km (0.102 R)
• M63: 44,452,558 km (0.036 R)
• M64: 45,055,737 km (0.061 R)
• M65: 45,315,140 km (0.091 R)
• M66: 45,661,758 km (0.037 R)
• M67: 46,009,274 km (0.108 R)
• M68: 46,183,256 km (0.109 R)
• M69: 51,235,625 km (0.111 R)
• M70: 51,596,754 km (0.079 R)
• M71: 57,487,919 km (0.117 R)
• M72: 58,051,005 km (0.082 R)
• M73: 58,710,283 km (0.07 R)
• M74: 59,466,799 km (0.026 R)
• M75: 61,564,012 km (0.113 R)
• M76: 62,140,113 km (0.082 R)
• M77: 62,718,010 km (0.107 R)
• M78: 64,949,860 km (0.108 R)

Kuiper Belt

Range: 37.1 - 56.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 543 - 11,947 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit