🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.72 AU - 0.9 AU

Year: 273 Days

Day: 12.1 Hours

Environment

Temp: 139 °C

Axial Tilt: 22.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 30,365,985 km

• M1: 71,957 km (0.118 R)
• M2: 200,312 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.91 AU - 1.23 AU

Year: 415 Days

Day: 40.6 Hours

Environment

Temp: -3 °C

Axial Tilt: 63.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 30,365,985 km

• M1: 533,915 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.08 AU - 1.18 AU

Year: 450 Days

Day: 42.2 Hours

Environment

Temp: -4 °C

Axial Tilt: 9.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 30,365,985 km

• M1: 234,420 km (0.101 R)
• M2: 369,357 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.66 AU - 3.44 AU

Year: 1996 Days

Day: 47.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,365,985 km

• M1: 2,888,585 km (0.084 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 3.71 AU - 4.39 AU

Year: 3054 Days

Day: 22.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.66 AU - 5.08 AU

Year: 3423 Days

Day: 41.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,365,985 km

• M1: 1,406,669 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418.4

Radius: 13.9

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 4.77 AU - 7.71 AU

Year: 5841 Days

Day: 11.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 30,365,985 km

• M1: 182,809 km (0.086 R)
• M2: 277,953 km (0.093 R)
• M3: 365,767 km (0.077 R)
• M4: 469,887 km (0.088 R)
• M5: 577,597 km (0.11 R)
• M6: 673,789 km (0.108 R)
• M7: 885,171 km (0.088 R)
• M8: 1,052,720 km (0.066 R)
• M9: 1,175,390 km (0.074 R)
• M10: 1,605,185 km (0.113 R)
• M11: 2,170,216 km (0.114 R)
• M12: 2,312,035 km (0.118 R)
• M13: 2,549,148 km (0.049 R)
• M14: 3,411,131 km (0.098 R)
• M15: 3,619,221 km (0.025 R)
• M16: 3,767,323 km (0.119 R)
• M17: 3,960,903 km (0.105 R)
• M18: 4,402,815 km (0.093 R)
• M19: 4,907,259 km (0.118 R)
• M20: 5,048,180 km (0.116 R)
• M21: 5,190,298 km (0.045 R)
• M22: 6,223,122 km (0.065 R)
• M23: 6,427,173 km (0.052 R)
• M24: 6,529,947 km (0.047 R)
• M25: 6,763,320 km (0.09 R)
• M26: 7,211,665 km (0.077 R)
• M27: 7,426,038 km (0.101 R)
• M28: 7,971,173 km (0.112 R)
• M29: 8,444,949 km (0.092 R)
• M30: 8,614,294 km (0.1 R)
• M31: 8,813,409 km (0.078 R)
• M32: 9,014,020 km (0.108 R)
• M33: 9,245,148 km (0.101 R)
• M34: 9,390,558 km (0.095 R)
• M35: 9,654,299 km (0.108 R)
• M36: 10,009,893 km (0.098 R)
• M37: 10,099,352 km (0.114 R)
• M38: 10,249,249 km (0.105 R)
• M39: 10,399,894 km (0.092 R)
• M40: 10,733,797 km (0.045 R)
• M41: 11,071,439 km (0.084 R)
• M42: 11,474,755 km (0.039 R)
• M43: 11,568,553 km (0.116 R)
• M44: 13,662,923 km (0.114 R)
• M45: 13,895,548 km (0.092 R)
• M46: 15,249,109 km (0.107 R)
• M47: 16,256,651 km (0.115 R)
• M48: 17,035,458 km (0.093 R)
• M49: 17,537,358 km (0.077 R)
• M50: 18,044,196 km (0.096 R)
• M51: 18,335,912 km (0.062 R)
• M52: 19,556,032 km (0.116 R)
• M53: 19,818,128 km (0.11 R)
• M54: 20,573,746 km (0.058 R)
• M55: 20,802,182 km (0.12 R)
• M56: 21,338,640 km (0.06 R)
• M57: 21,724,752 km (0.067 R)
• M58: 22,857,208 km (0.077 R)
• M59: 23,093,872 km (0.092 R)
• M60: 23,450,364 km (0.084 R)
• M61: 23,609,536 km (0.105 R)
• M62: 24,289,608 km (0.066 R)
• M63: 24,571,450 km (0.053 R)
• M64: 26,326,981 km (0.051 R)
• M65: 26,492,287 km (0.114 R)
• M66: 27,032,186 km (0.093 R)
• M67: 27,533,638 km (0.1 R)
• M68: 27,953,858 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 47.5

Radius: 5.2

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 13.74 AU - 13.8 AU

Year: 19148 Days

Day: 20.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 30,365,985 km

• M1: 177,273 km (0.072 R)
• M2: 238,160 km (0.111 R)
• M3: 363,672 km (0.097 R)
• M4: 477,068 km (0.076 R)
• M5: 776,114 km (0.117 R)
• M6: 828,922 km (0.116 R)
• M7: 869,164 km (0.076 R)
• M8: 910,153 km (0.072 R)
• M9: 951,891 km (0.043 R)
• M10: 1,452,296 km (0.082 R)
• M11: 2,188,617 km (0.091 R)
• M12: 2,245,015 km (0.088 R)
• M13: 2,321,161 km (0.116 R)
• M14: 2,456,247 km (0.087 R)
• M15: 2,959,943 km (0.111 R)
• M16: 3,516,597 km (0.088 R)
• M17: 3,672,029 km (0.058 R)
• M18: 3,920,661 km (0.11 R)
• M19: 5,370,863 km (0.103 R)
• M20: 5,730,795 km (0.074 R)
• M21: 6,231,649 km (0.035 R)
• M22: 7,416,314 km (0.082 R)
• M23: 9,090,015 km (0.119 R)
• M24: 9,333,860 km (0.115 R)
• M25: 9,984,461 km (0.106 R)
• M26: 10,521,667 km (0.088 R)
• M27: 11,035,985 km (0.072 R)
• M28: 11,624,203 km (0.108 R)
• M29: 11,657,115 km (0.079 R)
• M30: 13,345,476 km (0.092 R)
• M31: 13,831,819 km (0.086 R)
• M32: 16,682,407 km (0.077 R)
• M33: 18,346,084 km (0.045 R)
• M34: 18,615,510 km (0.085 R)
• M35: 21,059,042 km (0.072 R)
• M36: 22,154,397 km (0.032 R)
• M37: 27,065,546 km (0.094 R)
• M38: 27,196,893 km (0.107 R)
• M39: 27,680,244 km (0.109 R)
• M40: 28,210,718 km (0.031 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 15,793 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit