🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.62 AU - 0.76 AU

Year: 211 Days

Day: 19.4 Hours

Environment

Temp: 205 °C

Axial Tilt: 11.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.67 AU - 0.97 AU

Year: 274 Days

Day: 32.3 Hours

Environment

Temp: 108 °C

Axial Tilt: 7.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.57 AU - 1.63 AU

Year: 747 Days

Day: 12.5 Hours

Environment

Temp: -39 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,225,585 km

• M1: 125,812 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.36 AU - 2.04 AU

Year: 818 Days

Day: 29 Hours

Environment

Temp: -52 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,225,585 km

• M1: 961,017 km (0.12 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3.09 AU - 3.93 AU

Year: 2426 Days

Day: 40.2 Hours

Environment

Temp: -121 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.65 AU - 3.91 AU

Year: 2712 Days

Day: 30.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 48.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,225,585 km

• M1: 52,359 km (0.102 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 3.8 AU - 5.12 AU

Year: 3475 Days

Day: 39.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 574.9

Radius: 14.4

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 6.79 AU - 9.59 AU

Year: 8648 Days

Day: 10.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 95,225,585 km

• M1: 179,069 km (0.109 R)
• M2: 682,765 km (0.107 R)
• M3: 1,304,493 km (0.049 R)
• M4: 1,799,214 km (0.065 R)
• M5: 2,316,673 km (0.032 R)
• M6: 2,853,430 km (0.113 R)
• M7: 3,877,726 km (0.104 R)
• M8: 5,348,124 km (0.064 R)
• M9: 6,193,651 km (0.064 R)
• M10: 6,830,040 km (0.082 R)
• M11: 8,234,166 km (0.025 R)
• M12: 9,499,315 km (0.116 R)
• M13: 13,370,010 km (0.095 R)
• M14: 17,764,149 km (0.113 R)
• M15: 23,881,954 km (0.099 R)
• M16: 26,168,707 km (0.084 R)
• M17: 27,271,841 km (0.093 R)
• M18: 34,334,207 km (0.095 R)
• M19: 36,556,184 km (0.042 R)
• M20: 40,066,798 km (0.105 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 607.5

Radius: 6.7

Gravity: 13.53 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 12.26 AU - 17.46 AU

Year: 21135 Days

Day: 17.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 95,225,585 km

• M1: 85,570 km (0.083 R)
• M2: 405,410 km (0.115 R)
• M3: 836,252 km (0.067 R)
• M4: 1,156,990 km (0.115 R)
• M5: 1,874,312 km (0.118 R)
• M6: 2,384,291 km (0.053 R)
• M7: 4,110,501 km (0.075 R)
• M8: 5,656,295 km (0.12 R)
• M9: 8,049,861 km (0.068 R)
• M10: 12,079,280 km (0.102 R)
• M11: 13,175,533 km (0.07 R)
• M12: 14,411,212 km (0.082 R)
• M13: 15,564,013 km (0.106 R)
• M14: 16,366,007 km (0.091 R)
• M15: 17,279,601 km (0.103 R)
• M16: 20,318,233 km (0.106 R)
• M17: 21,765,443 km (0.078 R)
• M18: 22,262,706 km (0.109 R)
• M19: 25,079,784 km (0.051 R)
• M20: 26,856,707 km (0.089 R)
• M21: 27,428,770 km (0.058 R)
• M22: 30,042,693 km (0.099 R)
• M23: 39,164,573 km (0.036 R)
• M24: 40,345,798 km (0.056 R)
• M25: 42,624,173 km (0.067 R)
• M26: 43,090,021 km (0.078 R)
• M27: 44,190,014 km (0.073 R)
• M28: 47,936,095 km (0.12 R)
• M29: 52,064,996 km (0.096 R)
• M30: 56,425,026 km (0.107 R)
• M31: 58,120,718 km (0.079 R)
• M32: 60,825,746 km (0.088 R)
• M33: 63,009,127 km (0.112 R)
• M34: 67,742,105 km (0.072 R)
• M35: 73,816,975 km (0.102 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 996.5

Radius: 6.5

Gravity: 23.59 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 14.98 AU - 16.66 AU

Year: 23216 Days

Day: 23.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 95,225,585 km

• M1: 80,932 km (0.028 R)
• M2: 285,134 km (0.095 R)
• M3: 617,390 km (0.036 R)
• M4: 1,026,391 km (0.064 R)
• M5: 1,315,564 km (0.065 R)
• M6: 1,995,486 km (0.102 R)
• M7: 2,649,677 km (0.109 R)
• M8: 3,198,552 km (0.077 R)
• M9: 4,707,396 km (0.114 R)
• M10: 5,058,203 km (0.096 R)
• M11: 6,448,267 km (0.099 R)
• M12: 9,463,113 km (0.08 R)
• M13: 9,833,517 km (0.077 R)
• M14: 10,149,468 km (0.056 R)
• M15: 10,935,305 km (0.113 R)
• M16: 11,550,900 km (0.1 R)
• M17: 12,261,640 km (0.073 R)
• M18: 18,740,873 km (0.116 R)
• M19: 20,021,730 km (0.05 R)
• M20: 22,428,910 km (0.089 R)
• M21: 22,866,334 km (0.089 R)
• M22: 33,419,865 km (0.079 R)
• M23: 33,847,266 km (0.083 R)
• M24: 38,792,224 km (0.08 R)
• M25: 44,885,495 km (0.069 R)
• M26: 45,405,796 km (0.072 R)
• M27: 45,754,958 km (0.096 R)
• M28: 46,458,516 km (0.095 R)
• M29: 53,312,044 km (0.119 R)
• M30: 56,675,153 km (0.119 R)
• M31: 60,387,424 km (0.098 R)
• M32: 60,809,590 km (0.081 R)
• M33: 64,039,108 km (0.089 R)
• M34: 73,446,571 km (0.096 R)
• M35: 78,603,209 km (0.117 R)
• M36: 94,655,809 km (0.111 R)
• M37: 95,225,627 km (0.115 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 188 - 11,363 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit