🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.52 AU - 0.68 AU

Year: 174 Days

Day: 35 Hours

Environment

Temp: 173 °C

Axial Tilt: 0.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.09 AU - 1.11 AU

Year: 432 Days

Day: 43.3 Hours

Environment

Temp: -5 °C

Axial Tilt: 14.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 93,745,796 km

• M1: 565,480 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.61 AU - 2.11 AU

Year: 951 Days

Day: 38.5 Hours

Environment

Temp: -59 °C

Axial Tilt: 138.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 93,745,796 km

• M1: 287,527 km (0.057 R)
• M2: 804,986 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.88 AU - 2.32 AU

Year: 1140 Days

Day: 30.3 Hours

Environment

Temp: -84 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 93,745,796 km

• M1: 43,832 km (0.118 R)
• M2: 1,110,914 km (0.062 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.03 AU - 3.07 AU

Year: 1526 Days

Day: 36.7 Hours

Environment

Temp: -95 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 3.5 AU - 3.52 AU

Year: 2464 Days

Day: 18.9 Hours

Environment

Temp: -118 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3.3 AU - 4.56 AU

Year: 2920 Days

Day: 35.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 16.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 581.7

Radius: 7

Gravity: 11.87 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 14.3 AU - 18.42 AU

Year: 24797 Days

Day: 18 Hours

Environment

Temp: -191 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 93,745,796 km

• M1: 87,216 km (0.107 R)
• M2: 433,684 km (0.104 R)
• M3: 802,742 km (0.067 R)
• M4: 1,071,570 km (0.103 R)
• M5: 1,354,160 km (0.079 R)
• M6: 1,704,069 km (0.053 R)
• M7: 2,071,482 km (0.102 R)
• M8: 2,585,799 km (0.09 R)
• M9: 2,991,658 km (0.082 R)
• M10: 3,323,317 km (0.088 R)
• M11: 3,803,526 km (0.064 R)
• M12: 7,606,603 km (0.083 R)
• M13: 8,822,385 km (0.086 R)
• M14: 9,447,405 km (0.082 R)
• M15: 10,849,286 km (0.116 R)
• M16: 14,832,479 km (0.115 R)
• M17: 16,975,170 km (0.097 R)
• M18: 18,030,433 km (0.102 R)
• M19: 18,391,712 km (0.083 R)
• M20: 19,981,189 km (0.103 R)
• M21: 24,296,789 km (0.117 R)
• M22: 32,403,198 km (0.112 R)
• M23: 39,055,516 km (0.087 R)
• M24: 43,745,709 km (0.115 R)
• M25: 47,243,456 km (0.116 R)
• M26: 53,665,693 km (0.08 R)
• M27: 54,789,622 km (0.087 R)
• M28: 55,357,495 km (0.08 R)
• M29: 58,649,696 km (0.085 R)
• M30: 61,050,592 km (0.089 R)
• M31: 67,554,658 km (0.101 R)
• M32: 69,747,314 km (0.11 R)
• M33: 74,737,451 km (0.109 R)
• M34: 77,557,071 km (0.077 R)
• M35: 82,165,284 km (0.039 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 684.4

Radius: 5.6

Gravity: 21.82 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 15.29 AU - 19.65 AU

Year: 27363 Days

Day: 17.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 93,745,796 km

• M1: 69,713 km (0.094 R)
• M2: 315,801 km (0.101 R)
• M3: 1,254,528 km (0.098 R)
• M4: 1,934,001 km (0.062 R)
• M5: 2,261,022 km (0.108 R)
• M6: 2,649,827 km (0.102 R)
• M7: 2,942,141 km (0.09 R)
• M8: 3,285,319 km (0.079 R)
• M9: 3,849,752 km (0.102 R)
• M10: 4,550,318 km (0.096 R)
• M11: 5,250,586 km (0.045 R)
• M12: 6,200,832 km (0.062 R)
• M13: 8,269,022 km (0.049 R)
• M14: 8,492,522 km (0.096 R)
• M15: 10,559,515 km (0.057 R)
• M16: 11,991,167 km (0.068 R)
• M17: 12,350,202 km (0.074 R)
• M18: 12,939,617 km (0.061 R)
• M19: 14,174,398 km (0.105 R)
• M20: 16,170,632 km (0.069 R)
• M21: 16,875,687 km (0.114 R)
• M22: 18,441,678 km (0.096 R)
• M23: 19,016,732 km (0.101 R)
• M24: 19,901,753 km (0.058 R)
• M25: 22,503,559 km (0.111 R)
• M26: 24,168,733 km (0.101 R)
• M27: 26,757,075 km (0.091 R)
• M28: 32,754,603 km (0.094 R)
• M29: 37,875,787 km (0.096 R)
• M30: 38,338,045 km (0.108 R)
• M31: 41,680,061 km (0.104 R)
• M32: 45,211,319 km (0.065 R)
• M33: 47,852,170 km (0.069 R)
• M34: 48,211,953 km (0.096 R)
• M35: 48,754,844 km (0.07 R)
• M36: 49,301,923 km (0.086 R)
• M37: 73,490,852 km (0.092 R)
• M38: 75,175,922 km (0.099 R)
• M39: 76,640,635 km (0.107 R)
• M40: 89,320,849 km (0.086 R)
• M41: 91,792,356 km (0.114 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 467 - 11,375 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit