🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.55 AU - 0.65 AU

Year: 177 Days

Day: 24.2 Hours

Environment

Temp: 162 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.69 AU - 0.77 AU

Year: 238 Days

Day: 37.2 Hours

Environment

Temp: 92 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.94 AU - 1.18 AU

Year: 416 Days

Day: 22.6 Hours

Environment

Temp: 6 °C

Axial Tilt: 17.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 59,074,293 km

• M1: 102,175 km (0.085 R)
• M2: 123,717 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.33 AU - 1.39 AU

Year: 604 Days

Day: 43.5 Hours

Environment

Temp: -42 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.39 AU - 1.51 AU

Year: 665 Days

Day: 17.6 Hours

Environment

Temp: -55 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 3.38 AU - 4.62 AU

Year: 3046 Days

Day: 23.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,074,293 km

• M1: 778,059 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906.8

Radius: 14.5

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 6.05 AU - 6.21 AU

Year: 5779 Days

Day: 13.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 59,074,293 km

• M1: 180,415 km (0.098 R)
• M2: 754,871 km (0.101 R)
• M3: 1,371,064 km (0.031 R)
• M4: 1,976,487 km (0.115 R)
• M5: 2,454,003 km (0.045 R)
• M6: 2,989,564 km (0.104 R)
• M7: 5,838,805 km (0.083 R)
• M8: 6,839,016 km (0.047 R)
• M9: 7,989,873 km (0.093 R)
• M10: 8,840,486 km (0.115 R)
• M11: 9,572,469 km (0.116 R)
• M12: 10,205,417 km (0.054 R)
• M13: 10,674,556 km (0.095 R)
• M14: 11,505,273 km (0.097 R)
• M15: 12,643,862 km (0.049 R)
• M16: 13,185,706 km (0.107 R)
• M17: 14,027,493 km (0.108 R)
• M18: 14,845,345 km (0.078 R)
• M19: 15,818,628 km (0.115 R)
• M20: 16,704,846 km (0.102 R)
• M21: 18,164,024 km (0.069 R)
• M22: 18,854,717 km (0.103 R)
• M23: 19,491,256 km (0.068 R)
• M24: 33,756,012 km (0.051 R)
• M25: 35,545,052 km (0.119 R)
• M26: 36,299,624 km (0.08 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 486.5

Radius: 8.5

Gravity: 6.73 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 5.72 AU - 7.04 AU

Year: 6137 Days

Day: 11.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 59,074,293 km

• M1: 109,057 km (0.081 R)
• M2: 531,222 km (0.039 R)
• M3: 795,861 km (0.089 R)
• M4: 1,652,009 km (0.093 R)
• M5: 2,135,061 km (0.105 R)
• M6: 2,947,826 km (0.107 R)
• M7: 4,739,709 km (0.117 R)
• M8: 5,254,176 km (0.045 R)
• M9: 7,334,784 km (0.063 R)
• M10: 8,754,467 km (0.08 R)
• M11: 9,279,706 km (0.095 R)
• M12: 9,697,832 km (0.114 R)
• M13: 10,041,458 km (0.058 R)
• M14: 10,393,162 km (0.112 R)
• M15: 10,982,129 km (0.107 R)
• M16: 12,029,314 km (0.054 R)
• M17: 12,678,719 km (0.092 R)
• M18: 13,193,934 km (0.054 R)
• M19: 14,101,694 km (0.106 R)
• M20: 16,341,024 km (0.082 R)
• M21: 17,513,423 km (0.118 R)
• M22: 17,959,224 km (0.103 R)
• M23: 22,842,697 km (0.07 R)
• M24: 26,827,835 km (0.116 R)
• M25: 28,631,686 km (0.108 R)
• M26: 30,240,910 km (0.109 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 915.7

Radius: 3.5

Gravity: 74.75 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 13.18 AU - 13.88 AU

Year: 18951 Days

Day: 20.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 59,074,293 km

• M1: 45,328 km (0.101 R)
• M2: 179,667 km (0.113 R)
• M3: 469,289 km (0.112 R)
• M4: 690,095 km (0.089 R)
• M5: 964,158 km (0.106 R)
• M6: 1,652,009 km (0.041 R)
• M7: 2,097,362 km (0.04 R)
• M8: 2,336,569 km (0.057 R)
• M9: 3,845,712 km (0.096 R)
• M10: 4,104,218 km (0.12 R)
• M11: 5,492,336 km (0.12 R)
• M12: 6,160,440 km (0.032 R)
• M13: 6,696,001 km (0.105 R)
• M14: 8,117,180 km (0.117 R)
• M15: 9,845,933 km (0.094 R)
• M16: 11,018,482 km (0.064 R)
• M17: 11,539,082 km (0.057 R)
• M18: 11,872,536 km (0.08 R)
• M19: 12,350,202 km (0.076 R)
• M20: 13,563,291 km (0.099 R)
• M21: 16,473,867 km (0.068 R)
• M22: 20,933,380 km (0.086 R)
• M23: 26,593,415 km (0.064 R)
• M24: 31,354,667 km (0.078 R)
• M25: 33,327,414 km (0.078 R)
• M26: 36,796,738 km (0.05 R)
• M27: 42,518,856 km (0.12 R)
• M28: 44,604,849 km (0.119 R)
• M29: 49,327,205 km (0.047 R)
• M30: 55,684,965 km (0.111 R)
• M31: 72,219,868 km (0.064 R)
• M32: 72,670,457 km (0.113 R)
• M33: 77,045,447 km (0.081 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 316.8

Radius: 3.8

Gravity: 21.94 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 10.79 AU - 17.37 AU

Year: 20119 Days

Day: 20.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 59,074,293 km

• M1: 54,603 km (0.086 R)
• M2: 374,593 km (0.1 R)
• M3: 541,095 km (0.094 R)
• M4: 1,084,734 km (0.086 R)
• M5: 1,788,742 km (0.035 R)
• M6: 2,965,030 km (0.079 R)
• M7: 3,110,439 km (0.114 R)
• M8: 3,311,798 km (0.092 R)
• M9: 3,657,518 km (0.088 R)
• M10: 3,824,918 km (0.067 R)
• M11: 4,420,467 km (0.074 R)
• M12: 6,175,550 km (0.057 R)
• M13: 6,616,115 km (0.085 R)
• M14: 7,034,391 km (0.1 R)
• M15: 8,934,882 km (0.096 R)
• M16: 9,497,670 km (0.087 R)
• M17: 10,637,007 km (0.097 R)
• M18: 11,036,284 km (0.088 R)
• M19: 11,623,755 km (0.105 R)
• M20: 12,733,472 km (0.108 R)
• M21: 12,860,929 km (0.076 R)
• M22: 14,458,185 km (0.113 R)
• M23: 14,666,725 km (0.115 R)
• M24: 14,806,748 km (0.099 R)
• M25: 16,257,549 km (0.086 R)
• M26: 18,607,282 km (0.119 R)
• M27: 20,554,897 km (0.117 R)
• M28: 27,523,465 km (0.107 R)
• M29: 28,710,075 km (0.096 R)
• M30: 29,260,596 km (0.105 R)
• M31: 30,382,580 km (0.114 R)
• M32: 39,590,777 km (0.106 R)
• M33: 51,297,559 km (0.053 R)
• M34: 51,458,825 km (0.118 R)
• M35: 52,433,904 km (0.103 R)
• M36: 53,255,944 km (0.065 R)
• M37: 56,457,788 km (0.078 R)
• M38: 57,147,733 km (0.096 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 17,011 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit