🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.49 AU - 0.53 AU

Year: 128 Days

Day: 35.1 Hours

Environment

Temp: 271 °C

Axial Tilt: 42.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.63 AU - 0.85 AU

Year: 224 Days

Day: 26.2 Hours

Environment

Temp: 134 °C

Axial Tilt: 1.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,141,317 km

• M1: 271,520 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.7 AU - 0.9 AU

Year: 251 Days

Day: 16.3 Hours

Environment

Temp: 195 °C

Axial Tilt: 7.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,141,317 km

• M1: 57,595 km (0.069 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.8 AU - 0.86 AU

Year: 266 Days

Day: 37.9 Hours

Environment

Temp: 145 °C

Axial Tilt: 47.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.75 AU - 1.15 AU

Year: 325 Days

Day: 42.4 Hours

Environment

Temp: 146 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.26 AU - 1.66 AU

Year: 620 Days

Day: 47 Hours

Environment

Temp: -12 °C

Axial Tilt: 19.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 39,141,317 km

• M1: 27,975 km (0.11 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.86 AU - 2.46 AU

Year: 1116 Days

Day: 47.5 Hours

Environment

Temp: -68 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 3.06 AU - 4.52 AU

Year: 2593 Days

Day: 37.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 6.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.4

Radius: 11.3

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 5.69 AU - 7.61 AU

Year: 6027 Days

Day: 14.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 39,141,317 km

• M1: 150,944 km (0.095 R)
• M2: 487,390 km (0.119 R)
• M3: 680,970 km (0.084 R)
• M4: 801,845 km (0.096 R)
• M5: 930,499 km (0.054 R)
• M6: 1,428,211 km (0.113 R)
• M7: 1,678,189 km (0.04 R)
• M8: 1,761,665 km (0.052 R)
• M9: 1,991,297 km (0.052 R)
• M10: 2,079,859 km (0.059 R)
• M11: 2,554,084 km (0.119 R)
• M12: 2,836,974 km (0.105 R)
• M13: 3,257,344 km (0.098 R)
• M14: 3,624,607 km (0.12 R)
• M15: 3,746,080 km (0.095 R)
• M16: 4,181,709 km (0.112 R)
• M17: 4,699,468 km (0.093 R)
• M18: 5,101,138 km (0.107 R)
• M19: 5,292,473 km (0.091 R)
• M20: 5,430,552 km (0.111 R)
• M21: 5,752,786 km (0.085 R)
• M22: 5,823,696 km (0.052 R)
• M23: 6,298,968 km (0.096 R)
• M24: 6,386,632 km (0.117 R)
• M25: 6,682,238 km (0.12 R)
• M26: 6,967,222 km (0.101 R)
• M27: 7,611,240 km (0.049 R)
• M28: 8,242,394 km (0.12 R)
• M29: 8,890,302 km (0.112 R)
• M30: 9,054,860 km (0.083 R)
• M31: 9,420,477 km (0.077 R)
• M32: 10,029,340 km (0.088 R)
• M33: 10,200,630 km (0.027 R)
• M34: 10,563,704 km (0.108 R)
• M35: 11,249,311 km (0.098 R)
• M36: 11,463,236 km (0.111 R)
• M37: 11,696,459 km (0.062 R)
• M38: 12,258,798 km (0.068 R)

Planet 10 - Gas Giant

Semi-Major Axis: 7.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 840.1

Radius: 11

Gravity: 6.94 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 6.96 AU - 7.26 AU

Year: 6663 Days

Day: 13.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 39,141,317 km

• M1: 264,040 km (0.04 R)
• M2: 484,548 km (0.086 R)
• M3: 572,810 km (0.097 R)
• M4: 937,979 km (0.12 R)
• M5: 1,278,912 km (0.072 R)
• M6: 1,370,167 km (0.116 R)
• M7: 1,463,815 km (0.075 R)
• M8: 1,540,409 km (0.076 R)
• M9: 1,839,904 km (0.042 R)
• M10: 2,493,946 km (0.07 R)
• M11: 3,041,325 km (0.093 R)
• M12: 3,730,672 km (0.087 R)
• M13: 4,025,230 km (0.056 R)
• M14: 4,134,287 km (0.116 R)
• M15: 4,244,241 km (0.084 R)
• M16: 4,411,192 km (0.051 R)
• M17: 5,457,630 km (0.11 R)
• M18: 6,418,197 km (0.068 R)
• M19: 6,545,954 km (0.074 R)
• M20: 7,497,396 km (0.066 R)
• M21: 7,733,462 km (0.074 R)
• M22: 8,352,049 km (0.108 R)
• M23: 8,879,681 km (0.118 R)
• M24: 9,058,001 km (0.071 R)
• M25: 9,309,625 km (0.109 R)
• M26: 10,376,557 km (0.111 R)
• M27: 10,489,204 km (0.039 R)
• M28: 11,096,572 km (0.046 R)
• M29: 11,637,368 km (0.038 R)
• M30: 12,544,529 km (0.102 R)
• M31: 13,026,983 km (0.093 R)
• M32: 13,148,456 km (0.103 R)
• M33: 13,474,430 km (0.116 R)
• M34: 13,968,402 km (0.06 R)
• M35: 14,259,220 km (0.102 R)
• M36: 14,594,170 km (0.101 R)
• M37: 14,804,804 km (0.086 R)
• M38: 15,058,970 km (0.059 R)
• M39: 15,186,577 km (0.09 R)
• M40: 15,657,512 km (0.111 R)
• M41: 16,307,365 km (0.086 R)
• M42: 16,526,077 km (0.094 R)
• M43: 17,365,620 km (0.056 R)
• M44: 17,633,699 km (0.119 R)
• M45: 17,723,309 km (0.075 R)
• M46: 17,948,154 km (0.077 R)
• M47: 18,083,540 km (0.072 R)
• M48: 18,355,210 km (0.106 R)
• M49: 18,628,226 km (0.101 R)
• M50: 18,765,258 km (0.103 R)
• M51: 19,548,103 km (0.111 R)
• M52: 20,341,570 km (0.029 R)
• M53: 20,813,253 km (0.094 R)
• M54: 21,193,231 km (0.079 R)
• M55: 21,960,070 km (0.112 R)
• M56: 22,882,490 km (0.073 R)
• M57: 23,225,518 km (0.079 R)
• M58: 23,718,443 km (0.076 R)
• M59: 24,815,145 km (0.083 R)
• M60: 25,877,440 km (0.034 R)
• M61: 26,081,491 km (0.054 R)
• M62: 26,748,249 km (0.087 R)
• M63: 27,576,572 km (0.112 R)
• M64: 28,308,255 km (0.091 R)
• M65: 29,258,352 km (0.052 R)
• M66: 29,524,187 km (0.108 R)
• M67: 30,004,546 km (0.093 R)
• M68: 30,272,625 km (0.1 R)
• M69: 31,352,722 km (0.105 R)
• M70: 31,461,330 km (0.092 R)
• M71: 31,733,748 km (0.114 R)
• M72: 31,897,408 km (0.105 R)
• M73: 32,775,547 km (0.061 R)
• M74: 33,273,110 km (0.094 R)
• M75: 34,051,916 km (0.106 R)
• M76: 34,443,563 km (0.12 R)
• M77: 35,514,086 km (0.093 R)
• M78: 35,968,115 km (0.119 R)
• M79: 36,138,806 km (0.109 R)
• M80: 38,034,959 km (0.086 R)
• M81: 38,849,221 km (0.11 R)

Kuiper Belt

Range: 31.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 20,106 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit