🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.67 AU - 1.05 AU

Year: 304 Days

Day: 34.5 Hours

Environment

Temp: 18 °C

Axial Tilt: 39 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 85,392,329 km

• M1: 304,282 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.87 AU - 0.97 AU

Year: 336 Days

Day: 20.4 Hours

Environment

Temp: 30 °C

Axial Tilt: 38.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 85,392,329 km

• M1: 131,347 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.93 AU - 1.27 AU

Year: 439 Days

Day: 35.8 Hours

Environment

Temp: -15 °C

Axial Tilt: 6.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 85,392,329 km

• M1: 97,987 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.16 AU - 1.72 AU

Year: 658 Days

Day: 42.9 Hours

Environment

Temp: -52 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,392,329 km

• M1: 125,662 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.66 AU - 2.12 AU

Year: 989 Days

Day: 37.1 Hours

Environment

Temp: -66 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 85,392,329 km

• M1: 73,602 km (0.109 R)
• M2: 968,945 km (0.06 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.54 AU - 2.46 AU

Year: 1077 Days

Day: 12.7 Hours

Environment

Temp: -88 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.5 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859.1

Radius: 10.2

Gravity: 8.26 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 3.91 AU - 6.09 AU

Year: 4257 Days

Day: 9.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 85,392,329 km

• M1: 128,205 km (0.083 R)
• M2: 604,226 km (0.109 R)
• M3: 961,466 km (0.118 R)
• M4: 1,520,064 km (0.108 R)
• M5: 2,178,743 km (0.106 R)
• M6: 2,676,306 km (0.088 R)
• M7: 3,209,174 km (0.086 R)
• M8: 3,532,754 km (0.117 R)
• M9: 4,867,915 km (0.105 R)
• M10: 5,464,361 km (0.044 R)
• M11: 7,169,927 km (0.057 R)
• M12: 9,529,983 km (0.077 R)
• M13: 10,160,388 km (0.037 R)
• M14: 11,457,851 km (0.097 R)
• M15: 12,025,874 km (0.092 R)
• M16: 14,324,744 km (0.047 R)
• M17: 14,651,915 km (0.086 R)
• M18: 15,778,835 km (0.09 R)
• M19: 17,329,118 km (0.114 R)
• M20: 17,700,719 km (0.053 R)
• M21: 18,268,294 km (0.075 R)
• M22: 19,373,373 km (0.119 R)
• M23: 21,502,450 km (0.118 R)
• M24: 25,099,680 km (0.102 R)
• M25: 27,206,766 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 481

Radius: 8.9

Gravity: 6.07 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 4.32 AU - 7.04 AU

Year: 5155 Days

Day: 8 Hours

Environment

Temp: -151 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 85,392,329 km

• M1: 110,702 km (0.113 R)
• M2: 429,795 km (0.092 R)
• M3: 748,887 km (0.076 R)
• M4: 1,154,746 km (0.081 R)
• M5: 1,843,495 km (0.084 R)
• M6: 2,279,572 km (0.068 R)
• M7: 2,596,570 km (0.064 R)
• M8: 3,419,359 km (0.063 R)
• M9: 3,924,401 km (0.055 R)
• M10: 4,264,587 km (0.065 R)
• M11: 4,799,548 km (0.036 R)
• M12: 5,162,623 km (0.074 R)
• M13: 5,544,097 km (0.095 R)
• M14: 6,062,155 km (0.063 R)
• M15: 6,549,544 km (0.106 R)
• M16: 7,261,929 km (0.104 R)
• M17: 8,463,200 km (0.079 R)
• M18: 8,840,486 km (0.048 R)
• M19: 10,082,148 km (0.103 R)
• M20: 10,722,876 km (0.102 R)
• M21: 11,254,996 km (0.07 R)
• M22: 12,323,723 km (0.084 R)
• M23: 12,808,869 km (0.071 R)
• M24: 13,256,466 km (0.096 R)
• M25: 13,663,073 km (0.101 R)
• M26: 13,973,339 km (0.097 R)
• M27: 15,206,923 km (0.053 R)
• M28: 15,821,920 km (0.116 R)
• M29: 16,982,350 km (0.049 R)
• M30: 18,385,878 km (0.11 R)
• M31: 22,768,796 km (0.099 R)
• M32: 24,548,861 km (0.113 R)
• M33: 25,629,257 km (0.032 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 968

Radius: 11.2

Gravity: 7.72 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 5.65 AU - 7.83 AU

Year: 6663 Days

Day: 5.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 85,392,329 km

• M1: 139,425 km (0.108 R)
• M2: 630,405 km (0.097 R)
• M3: 1,732,493 km (0.078 R)
• M4: 2,144,336 km (0.111 R)
• M5: 2,546,605 km (0.096 R)
• M6: 3,816,391 km (0.114 R)
• M7: 5,069,423 km (0.12 R)
• M8: 5,628,171 km (0.069 R)
• M9: 6,159,094 km (0.041 R)
• M10: 7,359,766 km (0.071 R)
• M11: 8,495,663 km (0.057 R)
• M12: 10,171,608 km (0.092 R)
• M13: 10,610,528 km (0.084 R)
• M14: 11,062,015 km (0.119 R)
• M15: 12,111,593 km (0.098 R)
• M16: 13,927,412 km (0.09 R)
• M17: 14,347,633 km (0.092 R)
• M18: 18,304,945 km (0.05 R)
• M19: 18,882,243 km (0.115 R)
• M20: 21,792,520 km (0.098 R)
• M21: 23,692,264 km (0.094 R)
• M22: 25,165,653 km (0.064 R)
• M23: 27,724,375 km (0.075 R)
• M24: 31,880,353 km (0.107 R)
• M25: 34,981,068 km (0.117 R)
• M26: 35,758,678 km (0.032 R)
• M27: 38,277,458 km (0.115 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 435.1

Radius: 3.3

Gravity: 39.95 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 16.42 AU - 20.2 AU

Year: 29835 Days

Day: 17.9 Hours

Environment

Temp: -211 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 85,392,329 km

• M1: 42,935 km (0.115 R)
• M2: 192,233 km (0.114 R)
• M3: 2,462,680 km (0.05 R)
• M4: 3,108,345 km (0.073 R)
• M5: 3,307,609 km (0.069 R)
• M6: 6,364,492 km (0.084 R)
• M7: 9,016,114 km (0.114 R)
• M8: 14,949,914 km (0.115 R)
• M9: 17,216,321 km (0.073 R)
• M10: 21,180,216 km (0.115 R)
• M11: 22,837,461 km (0.102 R)
• M12: 23,480,583 km (0.069 R)
• M13: 23,806,706 km (0.112 R)
• M14: 24,467,779 km (0.09 R)
• M15: 30,075,754 km (0.109 R)
• M16: 37,953,578 km (0.118 R)
• M17: 39,463,918 km (0.026 R)
• M18: 44,399,750 km (0.095 R)
• M19: 46,245,339 km (0.026 R)
• M20: 52,457,391 km (0.098 R)
• M21: 53,014,344 km (0.115 R)
• M22: 53,387,890 km (0.09 R)
• M23: 55,858,349 km (0.094 R)
• M24: 60,211,049 km (0.115 R)
• M25: 63,936,185 km (0.11 R)
• M26: 66,070,498 km (0.112 R)
• M27: 67,373,795 km (0.107 R)
• M28: 68,915,700 km (0.079 R)
• M29: 73,914,513 km (0.095 R)
• M30: 84,372,152 km (0.105 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 216 - 16,721 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit