🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.5 AU - 0.78 AU

Year: 187 Days

Day: 45.2 Hours

Environment

Temp: 144 °C

Axial Tilt: 7.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,800,739 km

• M1: 210,933 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.69 AU - 0.95 AU

Year: 271 Days

Day: 37 Hours

Environment

Temp: 141 °C

Axial Tilt: 28 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 68,800,739 km

• M1: 52,210 km (0.098 R)
• M2: 95,892 km (0.043 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.22 AU - 1.28 AU

Year: 510 Days

Day: 25.9 Hours

Environment

Temp: -7 °C

Axial Tilt: 36.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.11 AU - 1.81 AU

Year: 644 Days

Day: 36.6 Hours

Environment

Temp: -36 °C

Axial Tilt: 49.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,800,739 km

• M1: 834,008 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.63 AU - 3.33 AU

Year: 1879 Days

Day: 37 Hours

Environment

Temp: -104 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 869.3

Radius: 12.1

Gravity: 5.94 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 4.82 AU - 6.5 AU

Year: 4918 Days

Day: 12.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 68,800,739 km

• M1: 153,188 km (0.043 R)
• M2: 812,466 km (0.082 R)
• M3: 1,460,674 km (0.117 R)
• M4: 1,916,498 km (0.114 R)
• M5: 3,599,774 km (0.036 R)
• M6: 6,495,240 km (0.077 R)
• M7: 8,706,596 km (0.064 R)
• M8: 9,830,375 km (0.079 R)
• M9: 10,540,516 km (0.115 R)
• M10: 11,524,122 km (0.118 R)
• M11: 13,139,480 km (0.053 R)
• M12: 14,001,613 km (0.113 R)
• M13: 14,390,418 km (0.097 R)
• M14: 16,200,103 km (0.04 R)
• M15: 16,628,851 km (0.113 R)
• M16: 17,445,206 km (0.113 R)
• M17: 18,420,285 km (0.063 R)
• M18: 18,820,310 km (0.111 R)
• M19: 20,621,468 km (0.113 R)
• M20: 23,534,737 km (0.079 R)
• M21: 24,164,544 km (0.063 R)
• M22: 28,714,114 km (0.115 R)
• M23: 29,706,248 km (0.051 R)
• M24: 31,473,597 km (0.106 R)
• M25: 32,142,000 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 946.6

Radius: 4.4

Gravity: 48.89 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 14.14 AU - 14.34 AU

Year: 19627 Days

Day: 20.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 68,800,739 km

• M1: 54,753 km (0.12 R)
• M2: 665,411 km (0.12 R)
• M3: 2,290,493 km (0.111 R)
• M4: 2,693,958 km (0.09 R)
• M5: 3,765,079 km (0.083 R)
• M6: 6,520,822 km (0.106 R)
• M7: 8,464,248 km (0.052 R)
• M8: 8,738,460 km (0.081 R)
• M9: 10,260,768 km (0.084 R)
• M10: 13,151,897 km (0.104 R)
• M11: 14,980,432 km (0.077 R)
• M12: 25,210,383 km (0.109 R)
• M13: 28,866,256 km (0.111 R)
• M14: 44,339,762 km (0.069 R)
• M15: 48,748,261 km (0.091 R)
• M16: 49,628,196 km (0.043 R)
• M17: 51,601,392 km (0.082 R)
• M18: 55,512,329 km (0.073 R)
• M19: 59,018,006 km (0.086 R)
• M20: 61,639,708 km (0.052 R)
• M21: 72,446,658 km (0.098 R)
• M22: 74,982,492 km (0.049 R)
• M23: 77,100,648 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 485.9

Radius: 6.1

Gravity: 13.06 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 11.7 AU - 17.54 AU

Year: 20418 Days

Day: 23.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 68,800,739 km

• M1: 75,996 km (0.103 R)
• M2: 336,745 km (0.116 R)
• M3: 758,910 km (0.101 R)
• M4: 1,297,762 km (0.074 R)
• M5: 1,650,065 km (0.094 R)
• M6: 2,163,185 km (0.111 R)
• M7: 2,435,005 km (0.089 R)
• M8: 2,706,225 km (0.096 R)
• M9: 3,282,327 km (0.099 R)
• M10: 3,967,336 km (0.099 R)
• M11: 6,678,348 km (0.083 R)
• M12: 7,256,694 km (0.084 R)
• M13: 7,487,822 km (0.098 R)
• M14: 7,771,609 km (0.101 R)
• M15: 10,540,816 km (0.076 R)
• M16: 12,080,477 km (0.093 R)
• M17: 13,277,858 km (0.118 R)
• M18: 14,262,362 km (0.07 R)
• M19: 16,375,731 km (0.115 R)
• M20: 17,260,303 km (0.115 R)
• M21: 20,377,773 km (0.056 R)
• M22: 22,948,313 km (0.12 R)
• M23: 24,881,716 km (0.112 R)
• M24: 26,157,188 km (0.081 R)
• M25: 29,301,735 km (0.079 R)
• M26: 30,363,730 km (0.107 R)
• M27: 31,696,198 km (0.047 R)
• M28: 32,439,101 km (0.086 R)
• M29: 33,575,297 km (0.09 R)
• M30: 34,607,373 km (0.051 R)
• M31: 35,131,265 km (0.085 R)
• M32: 35,926,826 km (0.097 R)
• M33: 39,942,781 km (0.092 R)
• M34: 41,100,968 km (0.069 R)
• M35: 41,984,343 km (0.115 R)
• M36: 50,343,423 km (0.067 R)
• M37: 51,864,983 km (0.1 R)
• M38: 52,550,890 km (0.093 R)
• M39: 54,116,282 km (0.07 R)
• M40: 54,644,961 km (0.097 R)
• M41: 59,746,248 km (0.062 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 12,351 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit