🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.6 AU - 0.92 AU

Year: 246 Days

Day: 13.9 Hours

Environment

Temp: 87 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.61 AU - 2.23 AU

Year: 987 Days

Day: 46.6 Hours

Environment

Temp: -68 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,604,984 km

• M1: 33,360 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.96 AU - 2.92 AU

Year: 1413 Days

Day: 18.6 Hours

Environment

Temp: -96 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,604,984 km

• M1: 33,061 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.78 AU - 3.38 AU

Year: 2005 Days

Day: 47.1 Hours

Environment

Temp: -106 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.78 AU - 4.46 AU

Year: 2554 Days

Day: 26.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 152.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,604,984 km

• M1: 1,089,372 km (0.058 R)

Asteroid Belt

Center: 7.24 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285.1

Radius: 8.7

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 9.05 AU - 12.67 AU

Year: 13272 Days

Day: 12.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 73,604,984 km

• M1: 108,159 km (0.062 R)
• M2: 536,608 km (0.061 R)
• M3: 1,170,603 km (0.118 R)
• M4: 1,940,883 km (0.036 R)
• M5: 2,274,336 km (0.106 R)
• M6: 2,725,075 km (0.073 R)
• M7: 3,933,078 km (0.085 R)
• M8: 5,432,946 km (0.095 R)
• M9: 6,821,813 km (0.12 R)
• M10: 7,399,260 km (0.089 R)
• M11: 8,134,683 km (0.111 R)
• M12: 8,783,938 km (0.093 R)
• M13: 9,608,222 km (0.101 R)
• M14: 10,433,105 km (0.102 R)
• M15: 11,463,236 km (0.112 R)
• M16: 12,959,364 km (0.03 R)
• M17: 15,604,255 km (0.082 R)
• M18: 18,151,607 km (0.034 R)
• M19: 19,334,328 km (0.083 R)
• M20: 22,431,602 km (0.085 R)
• M21: 22,766,851 km (0.077 R)
• M22: 36,146,586 km (0.033 R)
• M23: 39,945,474 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 663.5

Radius: 3.6

Gravity: 51.2 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 10.04 AU - 15.88 AU

Year: 17303 Days

Day: 18 Hours

Environment

Temp: -197 °C

Axial Tilt: 171 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 73,604,984 km

• M1: 44,730 km (0.083 R)
• M2: 224,247 km (0.068 R)
• M3: 386,262 km (0.103 R)
• M4: 714,180 km (0.101 R)
• M5: 843,732 km (0.1 R)
• M6: 988,992 km (0.064 R)
• M7: 1,204,263 km (0.112 R)
• M8: 1,345,034 km (0.087 R)
• M9: 1,480,869 km (0.104 R)
• M10: 1,693,597 km (0.102 R)
• M11: 2,411,368 km (0.074 R)
• M12: 3,152,775 km (0.118 R)
• M13: 3,646,897 km (0.067 R)
• M14: 4,548,972 km (0.031 R)
• M15: 4,821,839 km (0.103 R)
• M16: 5,983,316 km (0.051 R)
• M17: 7,091,537 km (0.117 R)
• M18: 7,789,561 km (0.043 R)
• M19: 8,180,012 km (0.047 R)
• M20: 8,532,165 km (0.09 R)
• M21: 8,737,862 km (0.103 R)
• M22: 12,365,012 km (0.116 R)
• M23: 13,441,668 km (0.066 R)
• M24: 18,804,004 km (0.094 R)
• M25: 19,152,417 km (0.114 R)
• M26: 20,132,881 km (0.106 R)
• M27: 20,773,908 km (0.049 R)
• M28: 22,778,669 km (0.061 R)
• M29: 25,434,630 km (0.08 R)
• M30: 28,062,915 km (0.117 R)
• M31: 32,211,862 km (0.095 R)
• M32: 35,018,618 km (0.082 R)
• M33: 37,845,718 km (0.099 R)
• M34: 39,243,860 km (0.094 R)
• M35: 42,440,318 km (0.082 R)
• M36: 48,688,572 km (0.049 R)
• M37: 54,107,605 km (0.069 R)
• M38: 57,325,455 km (0.104 R)
• M39: 60,102,740 km (0.096 R)
• M40: 60,290,934 km (0.091 R)
• M41: 61,238,188 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 254.8

Radius: 4

Gravity: 15.93 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 14.57 AU - 23.83 AU

Year: 31200 Days

Day: 16 Hours

Environment

Temp: -196 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 73,604,984 km

• M1: 50,714 km (0.12 R)
• M2: 302,936 km (0.094 R)
• M3: 1,118,244 km (0.097 R)
• M4: 3,510,164 km (0.053 R)
• M5: 3,745,482 km (0.076 R)
• M6: 3,928,590 km (0.093 R)
• M7: 4,687,051 km (0.118 R)
• M8: 6,887,486 km (0.097 R)
• M9: 13,106,120 km (0.115 R)
• M10: 21,196,522 km (0.117 R)
• M11: 24,108,445 km (0.112 R)
• M12: 25,387,507 km (0.12 R)
• M13: 30,956,886 km (0.084 R)
• M14: 36,730,017 km (0.038 R)
• M15: 37,710,033 km (0.07 R)
• M16: 43,026,442 km (0.104 R)
• M17: 44,115,066 km (0.083 R)
• M18: 46,023,635 km (0.068 R)
• M19: 50,175,575 km (0.079 R)
• M20: 50,518,154 km (0.07 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 15,746 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit