🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.64 AU - 0.98 AU

Year: 257 Days

Day: 42.1 Hours

Environment

Temp: 119 °C

Axial Tilt: 16.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,549,084 km

• M1: 106,065 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.61 AU - 2.61 AU

Year: 1082 Days

Day: 41 Hours

Environment

Temp: -67 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.18 AU - 2.78 AU

Year: 1379 Days

Day: 29.6 Hours

Environment

Temp: -84 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,549,084 km

• M1: 203,902 km (0.038 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.46 AU - 3.14 AU

Year: 1654 Days

Day: 41.1 Hours

Environment

Temp: -91 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 4.48 AU - 5.7 AU

Year: 4055 Days

Day: 46 Hours

Environment

Temp: -134 °C

Axial Tilt: 43.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 4.1 AU - 6.18 AU

Year: 4115 Days

Day: 19.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,549,084 km

• M1: 1,663,528 km (0.09 R)

Asteroid Belt

Center: 5.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.6

Radius: 8.2

Gravity: 11.43 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 6.13 AU - 6.31 AU

Year: 5478 Days

Day: 12.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 92,549,084 km

• M1: 102,026 km (0.077 R)
• M2: 405,410 km (0.076 R)
• M3: 756,367 km (0.117 R)
• M4: 1,017,565 km (0.043 R)
• M5: 1,408,614 km (0.097 R)
• M6: 1,926,073 km (0.113 R)
• M7: 2,564,855 km (0.092 R)
• M8: 2,876,169 km (0.115 R)
• M9: 3,212,764 km (0.089 R)
• M10: 3,509,416 km (0.09 R)
• M11: 4,133,838 km (0.107 R)
• M12: 4,434,230 km (0.101 R)
• M13: 6,323,352 km (0.036 R)
• M14: 6,860,110 km (0.114 R)
• M15: 8,140,219 km (0.099 R)
• M16: 9,922,079 km (0.091 R)
• M17: 10,508,502 km (0.119 R)
• M18: 10,927,825 km (0.066 R)
• M19: 11,750,314 km (0.036 R)
• M20: 12,151,386 km (0.039 R)
• M21: 12,980,906 km (0.045 R)
• M22: 13,301,495 km (0.072 R)
• M23: 14,637,254 km (0.056 R)
• M24: 17,443,411 km (0.119 R)
• M25: 18,097,602 km (0.102 R)
• M26: 24,174,717 km (0.084 R)
• M27: 25,651,397 km (0.067 R)
• M28: 26,326,682 km (0.065 R)
• M29: 29,697,122 km (0.113 R)
• M30: 32,947,285 km (0.064 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 980.5

Radius: 13.2

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 7.98 AU - 8.22 AU

Year: 8140 Days

Day: 7.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 92,549,084 km

• M1: 165,156 km (0.08 R)
• M2: 604,974 km (0.096 R)
• M3: 1,087,876 km (0.115 R)
• M4: 1,730,997 km (0.063 R)
• M5: 2,299,469 km (0.114 R)
• M6: 3,235,802 km (0.088 R)
• M7: 4,189,189 km (0.117 R)
• M8: 5,419,482 km (0.106 R)
• M9: 8,494,466 km (0.087 R)
• M10: 9,320,845 km (0.108 R)
• M11: 9,802,700 km (0.1 R)
• M12: 11,294,938 km (0.066 R)
• M13: 11,843,215 km (0.119 R)
• M14: 12,351,698 km (0.116 R)
• M15: 12,933,783 km (0.12 R)
• M16: 15,380,905 km (0.086 R)
• M17: 18,122,436 km (0.057 R)
• M18: 19,027,652 km (0.052 R)
• M19: 19,883,801 km (0.072 R)
• M20: 21,506,040 km (0.096 R)
• M21: 24,920,612 km (0.062 R)
• M22: 26,516,223 km (0.102 R)
• M23: 27,290,242 km (0.068 R)
• M24: 32,694,016 km (0.093 R)
• M25: 33,584,273 km (0.111 R)
• M26: 34,262,400 km (0.108 R)
• M27: 37,186,889 km (0.076 R)
• M28: 38,279,402 km (0.045 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 803.6

Radius: 13.3

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 10.06 AU - 13.28 AU

Year: 14077 Days

Day: 8.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 92,549,084 km

• M1: 170,841 km (0.069 R)
• M2: 687,402 km (0.096 R)
• M3: 1,370,915 km (0.119 R)
• M4: 1,875,359 km (0.057 R)
• M5: 3,613,237 km (0.085 R)
• M6: 4,626,763 km (0.043 R)
• M7: 6,574,228 km (0.054 R)
• M8: 7,480,342 km (0.106 R)
• M9: 8,917,080 km (0.113 R)
• M10: 11,527,414 km (0.08 R)
• M11: 12,974,923 km (0.081 R)
• M12: 13,982,315 km (0.055 R)
• M13: 17,477,669 km (0.081 R)
• M14: 21,060,987 km (0.09 R)
• M15: 23,024,608 km (0.034 R)
• M16: 25,005,583 km (0.107 R)
• M17: 25,828,820 km (0.074 R)
• M18: 27,529,748 km (0.048 R)
• M19: 30,801,154 km (0.103 R)
• M20: 31,271,939 km (0.027 R)
• M21: 43,618,999 km (0.067 R)
• M22: 45,265,174 km (0.072 R)
• M23: 46,180,414 km (0.12 R)
• M24: 49,159,955 km (0.077 R)
• M25: 52,265,606 km (0.1 R)
• M26: 53,611,389 km (0.094 R)
• M27: 63,307,126 km (0.049 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 931.9

Radius: 6.2

Gravity: 24.24 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 12.51 AU - 19.87 AU

Year: 23002 Days

Day: 20.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 92,549,084 km

• M1: 77,043 km (0.107 R)
• M2: 289,771 km (0.052 R)
• M3: 653,144 km (0.109 R)
• M4: 885,470 km (0.114 R)
• M5: 1,277,267 km (0.093 R)
• M6: 1,817,465 km (0.066 R)
• M7: 2,240,378 km (0.09 R)
• M8: 2,752,750 km (0.115 R)
• M9: 4,249,328 km (0.065 R)
• M10: 4,610,756 km (0.071 R)
• M11: 5,733,039 km (0.119 R)
• M12: 6,830,788 km (0.037 R)
• M13: 7,175,761 km (0.09 R)
• M14: 7,636,373 km (0.093 R)
• M15: 8,616,538 km (0.101 R)
• M16: 11,705,585 km (0.102 R)
• M17: 13,004,543 km (0.115 R)
• M18: 14,237,379 km (0.105 R)
• M19: 14,557,369 km (0.109 R)
• M20: 17,022,592 km (0.119 R)
• M21: 19,555,882 km (0.068 R)
• M22: 21,903,223 km (0.062 R)
• M23: 24,204,636 km (0.108 R)
• M24: 32,067,650 km (0.104 R)
• M25: 33,173,777 km (0.04 R)
• M26: 36,495,597 km (0.075 R)
• M27: 39,401,686 km (0.049 R)
• M28: 45,151,929 km (0.109 R)
• M29: 50,136,230 km (0.106 R)
• M30: 52,380,049 km (0.087 R)
• M31: 55,870,167 km (0.109 R)
• M32: 83,693,127 km (0.086 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 329 - 18,320 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit