🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.53 AU - 0.71 AU

Year: 179 Days

Day: 19.4 Hours

Environment

Temp: 143 °C

Axial Tilt: 25.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.86 AU - 1.14 AU

Year: 367 Days

Day: 31.2 Hours

Environment

Temp: 39 °C

Axial Tilt: 27.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 83,664,075 km

• M1: 53,556 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.15 AU - 1.33 AU

Year: 507 Days

Day: 36.1 Hours

Environment

Temp: -8 °C

Axial Tilt: 9.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.51 AU - 1.97 AU

Year: 843 Days

Day: 18.9 Hours

Environment

Temp: -63 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,664,075 km

• M1: 196,572 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.74 AU - 3.22 AU

Year: 1888 Days

Day: 16.7 Hours

Environment

Temp: -94 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,664,075 km

• M1: 434,432 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99.7

Radius: 15

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 9.75 AU - 12.49 AU

Year: 13612 Days

Day: 10.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 83,664,075 km

• M1: 186,549 km (0.069 R)
• M2: 1,902,436 km (0.092 R)
• M3: 3,086,054 km (0.054 R)
• M4: 3,698,359 km (0.056 R)
• M5: 4,795,210 km (0.117 R)
• M6: 8,876,390 km (0.063 R)
• M7: 10,835,523 km (0.12 R)
• M8: 15,770,308 km (0.058 R)
• M9: 18,366,131 km (0.04 R)
• M10: 20,109,095 km (0.095 R)
• M11: 21,813,913 km (0.078 R)
• M12: 29,693,831 km (0.111 R)
• M13: 30,509,139 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 339.4

Radius: 4.7

Gravity: 15.36 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 12.29 AU - 16.07 AU

Year: 19601 Days

Day: 24.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 83,664,075 km

• M1: 59,241 km (0.119 R)
• M2: 235,617 km (0.117 R)
• M3: 452,833 km (0.092 R)
• M4: 664,813 km (0.082 R)
• M5: 868,715 km (0.083 R)
• M6: 1,913,357 km (0.064 R)
• M7: 2,249,952 km (0.051 R)
• M8: 2,646,835 km (0.095 R)
• M9: 2,992,107 km (0.103 R)
• M10: 3,716,011 km (0.032 R)
• M11: 4,208,936 km (0.097 R)
• M12: 4,646,510 km (0.1 R)
• M13: 5,835,065 km (0.067 R)
• M14: 8,597,240 km (0.034 R)
• M15: 8,893,893 km (0.06 R)
• M16: 9,095,551 km (0.076 R)
• M17: 10,876,663 km (0.105 R)
• M18: 11,818,531 km (0.117 R)
• M19: 12,559,788 km (0.096 R)
• M20: 13,729,045 km (0.094 R)
• M21: 14,617,358 km (0.119 R)
• M22: 15,111,180 km (0.113 R)
• M23: 18,884,487 km (0.07 R)
• M24: 19,639,657 km (0.11 R)
• M25: 19,810,199 km (0.104 R)
• M26: 20,502,089 km (0.115 R)
• M27: 27,047,295 km (0.056 R)
• M28: 30,902,582 km (0.095 R)
• M29: 36,248,761 km (0.116 R)
• M30: 36,505,321 km (0.093 R)
• M31: 39,274,079 km (0.093 R)
• M32: 42,179,419 km (0.05 R)
• M33: 43,467,307 km (0.118 R)
• M34: 44,633,871 km (0.06 R)
• M35: 52,074,869 km (0.07 R)
• M36: 54,223,543 km (0.104 R)
• M37: 56,602,898 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 768.2

Radius: 6.2

Gravity: 19.98 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 13.05 AU - 17.37 AU

Year: 21775 Days

Day: 15.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 143.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 83,664,075 km

• M1: 77,342 km (0.078 R)
• M2: 316,399 km (0.109 R)
• M3: 706,401 km (0.118 R)
• M4: 1,321,398 km (0.095 R)
• M5: 2,999,737 km (0.12 R)
• M6: 3,450,176 km (0.12 R)
• M7: 3,816,690 km (0.095 R)
• M8: 4,847,121 km (0.078 R)
• M9: 5,150,655 km (0.078 R)
• M10: 5,547,987 km (0.088 R)
• M11: 6,094,617 km (0.12 R)
• M12: 6,358,807 km (0.098 R)
• M13: 8,213,073 km (0.106 R)
• M14: 8,590,209 km (0.102 R)
• M15: 9,791,031 km (0.1 R)
• M16: 11,560,923 km (0.05 R)
• M17: 17,419,326 km (0.098 R)
• M18: 23,890,182 km (0.074 R)
• M19: 26,128,315 km (0.058 R)
• M20: 26,943,624 km (0.092 R)
• M21: 28,870,444 km (0.117 R)
• M22: 29,490,976 km (0.086 R)
• M23: 31,667,326 km (0.108 R)
• M24: 36,337,024 km (0.093 R)
• M25: 41,445,492 km (0.087 R)
• M26: 41,760,096 km (0.1 R)
• M27: 44,663,342 km (0.047 R)
• M28: 52,321,107 km (0.112 R)
• M29: 53,057,877 km (0.118 R)
• M30: 54,551,911 km (0.07 R)
• M31: 56,845,246 km (0.119 R)
• M32: 58,409,441 km (0.086 R)
• M33: 64,953,301 km (0.052 R)
• M34: 65,377,710 km (0.104 R)
• M35: 71,290,865 km (0.047 R)
• M36: 71,742,501 km (0.108 R)
• M37: 76,837,506 km (0.1 R)
• M38: 79,958,865 km (0.069 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 434 - 14,836 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit