🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.76 AU - 1.08 AU

Year: 258 Days

Day: 31.1 Hours

Environment

Temp: 287 °C

Axial Tilt: 20.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.19 AU - 1.81 AU

Year: 537 Days

Day: 41.6 Hours

Environment

Temp: 119 °C

Axial Tilt: 22.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.88 AU - 2.48 AU

Year: 941 Days

Day: 40 Hours

Environment

Temp: 35 °C

Axial Tilt: 35.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.24 AU - 3 AU

Year: 1240 Days

Day: 23.9 Hours

Environment

Temp: 14 °C

Axial Tilt: 24.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 7.52 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 12.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198.3

Radius: 13.2

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 11.37 AU - 13.45 AU

Year: 12785 Days

Day: 10.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 150.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 102,154,171 km

• M1: 164,408 km (0.114 R)
• M2: 593,455 km (0.104 R)
• M3: 1,034,020 km (0.118 R)
• M4: 1,884,784 km (0.115 R)
• M5: 2,899,656 km (0.044 R)
• M6: 3,441,050 km (0.095 R)
• M7: 4,539,099 km (0.075 R)
• M8: 6,019,669 km (0.036 R)
• M9: 6,452,904 km (0.077 R)
• M10: 7,087,199 km (0.094 R)
• M11: 7,918,664 km (0.055 R)
• M12: 8,604,870 km (0.081 R)
• M13: 9,596,105 km (0.072 R)
• M14: 12,540,341 km (0.119 R)
• M15: 12,974,025 km (0.083 R)
• M16: 13,586,479 km (0.055 R)
• M17: 15,727,224 km (0.025 R)
• M18: 16,295,696 km (0.051 R)
• M19: 17,407,059 km (0.112 R)
• M20: 19,853,582 km (0.115 R)
• M21: 20,369,096 km (0.071 R)
• M22: 20,969,283 km (0.111 R)
• M23: 21,891,554 km (0.049 R)
• M24: 25,505,839 km (0.072 R)
• M25: 27,636,411 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 14.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 536.6

Radius: 9.3

Gravity: 6.2 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 13.39 AU - 15.75 AU

Year: 16264 Days

Day: 10.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 102,154,171 km

• M1: 115,789 km (0.107 R)
• M2: 483,351 km (0.117 R)
• M3: 829,071 km (0.03 R)
• M4: 1,163,123 km (0.111 R)
• M5: 1,468,901 km (0.105 R)
• M6: 1,932,655 km (0.102 R)
• M7: 2,576,973 km (0.08 R)
• M8: 2,985,076 km (0.065 R)
• M9: 3,761,638 km (0.109 R)
• M10: 4,078,038 km (0.112 R)
• M11: 5,418,285 km (0.086 R)
• M12: 5,860,945 km (0.085 R)
• M13: 6,287,748 km (0.07 R)
• M14: 7,468,524 km (0.111 R)
• M15: 8,593,051 km (0.083 R)
• M16: 10,542,611 km (0.061 R)
• M17: 11,116,319 km (0.081 R)
• M18: 11,650,533 km (0.053 R)
• M19: 12,326,416 km (0.11 R)
• M20: 12,834,301 km (0.116 R)
• M21: 13,555,213 km (0.082 R)
• M22: 16,254,856 km (0.039 R)
• M23: 17,098,737 km (0.112 R)
• M24: 17,730,489 km (0.039 R)
• M25: 19,124,891 km (0.064 R)
• M26: 30,301,647 km (0.044 R)
• M27: 32,649,735 km (0.093 R)
• M28: 38,910,257 km (0.095 R)
• M29: 41,116,077 km (0.1 R)
• M30: 46,839,542 km (0.095 R)
• M31: 49,970,925 km (0.051 R)
• M32: 57,697,056 km (0.091 R)
• M33: 58,226,932 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 16.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 874.3

Radius: 10

Gravity: 8.74 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 13.46 AU - 19.18 AU

Year: 19280 Days

Day: 11 Hours

Environment

Temp: -153 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 102,154,171 km

• M1: 150,795 km (0.05 R)
• M2: 498,909 km (0.065 R)
• M3: 890,556 km (0.044 R)
• M4: 1,760,617 km (0.1 R)
• M5: 3,341,268 km (0.12 R)
• M6: 4,572,010 km (0.074 R)
• M7: 5,348,722 km (0.09 R)
• M8: 5,913,753 km (0.116 R)
• M9: 6,652,917 km (0.05 R)
• M10: 9,298,854 km (0.087 R)
• M11: 9,878,097 km (0.088 R)
• M12: 13,504,050 km (0.078 R)
• M13: 15,017,382 km (0.099 R)
• M14: 16,724,892 km (0.086 R)
• M15: 26,085,830 km (0.095 R)
• M16: 27,354,868 km (0.078 R)
• M17: 30,517,367 km (0.089 R)
• M18: 31,666,428 km (0.047 R)
• M19: 34,596,752 km (0.089 R)
• M20: 35,986,665 km (0.097 R)
• M21: 40,075,923 km (0.072 R)
• M22: 40,684,338 km (0.097 R)
• M23: 46,774,766 km (0.051 R)
• M24: 48,473,151 km (0.1 R)
• M25: 49,337,527 km (0.089 R)
• M26: 49,860,970 km (0.047 R)
• M27: 50,212,077 km (0.093 R)
• M28: 50,741,803 km (0.094 R)
• M29: 56,245,807 km (0.053 R)
• M30: 67,132,344 km (0.108 R)
• M31: 68,206,157 km (0.09 R)
• M32: 70,167,834 km (0.118 R)
• M33: 71,496,413 km (0.116 R)
• M34: 72,391,307 km (0.103 R)
• M35: 74,661,305 km (0.095 R)
• M36: 76,045,834 km (0.096 R)
• M37: 79,821,534 km (0.084 R)

Planet 8 - Ice Giant

Semi-Major Axis: 22.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 293.6

Radius: 6.8

Gravity: 6.35 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 20.41 AU - 24.05 AU

Year: 30650 Days

Day: 24.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 102,154,171 km

• M1: 110,702 km (0.099 R)
• M2: 341,682 km (0.101 R)
• M3: 820,694 km (0.118 R)
• M4: 1,035,816 km (0.068 R)
• M5: 1,260,512 km (0.096 R)
• M6: 1,811,032 km (0.036 R)
• M7: 2,141,194 km (0.095 R)
• M8: 3,550,406 km (0.062 R)
• M9: 5,728,102 km (0.094 R)
• M10: 9,156,437 km (0.106 R)
• M11: 9,435,736 km (0.098 R)
• M12: 9,663,424 km (0.087 R)
• M13: 12,483,194 km (0.051 R)
• M14: 12,826,970 km (0.103 R)
• M15: 15,412,769 km (0.092 R)
• M16: 15,888,491 km (0.115 R)
• M17: 16,702,901 km (0.099 R)
• M18: 18,063,494 km (0.096 R)
• M19: 23,720,089 km (0.081 R)
• M20: 24,567,860 km (0.033 R)
• M21: 25,435,677 km (0.117 R)
• M22: 27,232,497 km (0.101 R)
• M23: 27,694,605 km (0.109 R)
• M24: 29,717,019 km (0.082 R)
• M25: 29,961,162 km (0.068 R)
• M26: 32,736,801 km (0.118 R)
• M27: 34,724,508 km (0.115 R)
• M28: 36,511,156 km (0.063 R)
• M29: 37,926,501 km (0.081 R)
• M30: 38,502,752 km (0.113 R)
• M31: 43,481,818 km (0.108 R)
• M32: 50,071,604 km (0.103 R)
• M33: 70,036,038 km (0.079 R)
• M34: 72,437,982 km (0.072 R)
• M35: 76,028,779 km (0.093 R)

Planet 9 - Ice Giant

Semi-Major Axis: 22.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 665.5

Radius: 7.8

Gravity: 10.94 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 18.25 AU - 27.09 AU

Year: 31565 Days

Day: 18.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 102,154,171 km

• M1: 97,239 km (0.115 R)
• M2: 589,565 km (0.045 R)
• M3: 913,445 km (0.039 R)
• M4: 1,259,464 km (0.112 R)
• M5: 1,911,562 km (0.09 R)
• M6: 2,664,188 km (0.065 R)
• M7: 3,137,367 km (0.051 R)
• M8: 3,899,568 km (0.049 R)
• M9: 4,179,465 km (0.086 R)
• M10: 4,510,376 km (0.066 R)
• M11: 5,921,084 km (0.107 R)
• M12: 7,234,254 km (0.104 R)
• M13: 7,821,425 km (0.052 R)
• M14: 9,273,572 km (0.055 R)
• M15: 11,812,248 km (0.068 R)
• M16: 13,162,817 km (0.078 R)
• M17: 13,555,512 km (0.052 R)
• M18: 15,034,436 km (0.086 R)
• M19: 15,812,794 km (0.087 R)
• M20: 16,617,930 km (0.118 R)
• M21: 18,504,209 km (0.119 R)
• M22: 20,112,686 km (0.075 R)
• M23: 21,378,733 km (0.11 R)
• M24: 22,362,488 km (0.098 R)
• M25: 23,490,606 km (0.058 R)
• M26: 24,068,652 km (0.084 R)
• M27: 24,893,834 km (0.073 R)
• M28: 26,725,510 km (0.072 R)
• M29: 32,187,029 km (0.096 R)
• M30: 33,044,075 km (0.075 R)
• M31: 33,769,625 km (0.081 R)
• M32: 34,654,496 km (0.067 R)
• M33: 35,706,169 km (0.104 R)
• M34: 40,455,154 km (0.085 R)
• M35: 57,821,522 km (0.103 R)
• M36: 64,334,116 km (0.076 R)
• M37: 67,766,489 km (0.082 R)
• M38: 72,286,888 km (0.073 R)
• M39: 74,993,712 km (0.071 R)
• M40: 78,535,591 km (0.116 R)
• M41: 90,956,104 km (0.12 R)
• M42: 97,037,257 km (0.117 R)

Kuiper Belt

Range: 37.5 - 61.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 17,437 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit