🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.67 AU - 0.95 AU

Year: 264 Days

Day: 30.2 Hours

Environment

Temp: 179 °C

Axial Tilt: 26 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 61,259,117 km

• M1: 87,664 km (0.089 R)
• M2: 196,422 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.83 AU - 1.05 AU

Year: 330 Days

Day: 34.2 Hours

Environment

Temp: 96 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.07 AU - 1.45 AU

Year: 512 Days

Day: 14.2 Hours

Environment

Temp: -8 °C

Axial Tilt: 14.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.99 AU - 3.11 AU

Year: 1926 Days

Day: 25.9 Hours

Environment

Temp: -109 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 61,259,117 km

• M1: 181,612 km (0.091 R)
• M2: 653,443 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 3.42 AU - 3.56 AU

Year: 2358 Days

Day: 46.3 Hours

Environment

Temp: -103 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,259,117 km

• M1: 416,929 km (0.104 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.66 AU - 4.88 AU

Year: 3191 Days

Day: 17.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,259,117 km

• M1: 3,386,896 km (0.065 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 536.2

Radius: 3

Gravity: 59.58 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 11.34 AU - 16.36 AU

Year: 18641 Days

Day: 22.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 61,259,117 km

• M1: 37,250 km (0.118 R)
• M2: 267,481 km (0.109 R)
• M3: 389,553 km (0.103 R)
• M4: 2,506,662 km (0.032 R)
• M5: 4,190,087 km (0.112 R)
• M6: 4,545,830 km (0.057 R)
• M7: 6,631,674 km (0.069 R)
• M8: 7,761,138 km (0.074 R)
• M9: 9,012,823 km (0.096 R)
• M10: 11,531,303 km (0.065 R)
• M11: 12,486,934 km (0.074 R)
• M12: 13,911,555 km (0.101 R)
• M13: 14,266,102 km (0.119 R)
• M14: 15,744,577 km (0.107 R)
• M15: 17,159,773 km (0.104 R)
• M16: 18,743,267 km (0.026 R)
• M17: 22,974,493 km (0.119 R)
• M18: 23,769,905 km (0.092 R)
• M19: 23,971,712 km (0.097 R)
• M20: 30,329,472 km (0.052 R)
• M21: 36,371,581 km (0.085 R)
• M22: 37,178,960 km (0.034 R)
• M23: 37,450,780 km (0.1 R)
• M24: 42,128,256 km (0.12 R)
• M25: 47,498,820 km (0.088 R)
• M26: 48,462,978 km (0.074 R)
• M27: 50,430,340 km (0.101 R)
• M28: 53,135,518 km (0.095 R)
• M29: 56,650,769 km (0.082 R)
• M30: 56,830,586 km (0.101 R)
• M31: 58,281,984 km (0.099 R)
• M32: 59,572,266 km (0.063 R)
• M33: 59,758,066 km (0.055 R)
• M34: 63,169,945 km (0.114 R)
• M35: 64,727,109 km (0.103 R)
• M36: 66,909,592 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 372.3

Radius: 5.5

Gravity: 12.31 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 11.76 AU - 16.88 AU

Year: 19598 Days

Day: 16.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 61,259,117 km

• M1: 71,209 km (0.113 R)
• M2: 254,915 km (0.107 R)
• M3: 968,347 km (0.049 R)
• M4: 1,286,242 km (0.078 R)
• M5: 1,891,366 km (0.079 R)
• M6: 3,373,282 km (0.101 R)
• M7: 3,955,368 km (0.113 R)
• M8: 4,163,458 km (0.049 R)
• M9: 4,441,860 km (0.083 R)
• M10: 5,175,039 km (0.057 R)
• M11: 5,644,477 km (0.11 R)
• M12: 7,049,351 km (0.065 R)
• M13: 7,267,465 km (0.089 R)
• M14: 8,233,268 km (0.058 R)
• M15: 12,069,257 km (0.083 R)
• M16: 12,957,868 km (0.104 R)
• M17: 13,219,665 km (0.085 R)
• M18: 16,184,545 km (0.052 R)
• M19: 16,488,079 km (0.089 R)
• M20: 18,144,576 km (0.111 R)
• M21: 20,082,766 km (0.081 R)
• M22: 20,788,120 km (0.083 R)
• M23: 21,509,780 km (0.12 R)
• M24: 22,154,846 km (0.109 R)
• M25: 22,435,193 km (0.053 R)
• M26: 23,872,679 km (0.098 R)
• M27: 25,268,576 km (0.106 R)
• M28: 28,113,030 km (0.045 R)
• M29: 35,310,034 km (0.078 R)
• M30: 39,125,079 km (0.11 R)
• M31: 39,671,859 km (0.116 R)
• M32: 39,947,269 km (0.106 R)
• M33: 44,379,704 km (0.09 R)
• M34: 45,273,851 km (0.047 R)
• M35: 46,944,261 km (0.117 R)
• M36: 49,925,447 km (0.111 R)
• M37: 56,609,330 km (0.109 R)
• M38: 57,308,700 km (0.116 R)
• M39: 58,013,905 km (0.081 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 17,293 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit