🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.59 AU - 0.61 AU

Year: 177 Days

Day: 21.8 Hours

Environment

Temp: 196 °C

Axial Tilt: 29 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.66 AU - 0.8 AU

Year: 238 Days

Day: 39.8 Hours

Environment

Temp: 132 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.7 AU - 0.88 AU

Year: 267 Days

Day: 34.4 Hours

Environment

Temp: 70 °C

Axial Tilt: 54.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,490,150 km

• M1: 57,296 km (0.076 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.72 AU - 3.5 AU

Year: 2089 Days

Day: 28.6 Hours

Environment

Temp: -110 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 3.04 AU - 3.48 AU

Year: 2241 Days

Day: 16.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 44.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 384.2

Radius: 14.8

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 4.85 AU - 6.09 AU

Year: 4872 Days

Day: 11.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 69,490,150 km

• M1: 184,903 km (0.075 R)
• M2: 752,328 km (0.108 R)
• M3: 1,270,834 km (0.107 R)
• M4: 1,932,655 km (0.115 R)
• M5: 2,870,334 km (0.062 R)
• M6: 3,800,235 km (0.085 R)
• M7: 4,588,316 km (0.091 R)
• M8: 5,249,240 km (0.051 R)
• M9: 5,861,693 km (0.053 R)
• M10: 8,059,884 km (0.108 R)
• M11: 8,659,174 km (0.104 R)
• M12: 9,947,361 km (0.119 R)
• M13: 12,760,998 km (0.1 R)
• M14: 13,430,298 km (0.047 R)
• M15: 14,325,343 km (0.094 R)
• M16: 17,020,797 km (0.102 R)
• M17: 22,352,914 km (0.08 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 955

Radius: 12.6

Gravity: 6.02 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 5.69 AU - 8.97 AU

Year: 7557 Days

Day: 8.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 69,490,150 km

• M1: 156,779 km (0.087 R)
• M2: 560,842 km (0.083 R)
• M3: 1,057,358 km (0.085 R)
• M4: 2,905,789 km (0.104 R)
• M5: 3,676,368 km (0.115 R)
• M6: 4,190,685 km (0.104 R)
• M7: 4,811,816 km (0.061 R)
• M8: 6,168,369 km (0.104 R)
• M9: 9,202,513 km (0.057 R)
• M10: 11,068,746 km (0.11 R)
• M11: 12,540,042 km (0.091 R)
• M12: 13,116,741 km (0.074 R)
• M13: 16,001,287 km (0.073 R)
• M14: 18,241,665 km (0.086 R)
• M15: 23,683,288 km (0.101 R)
• M16: 24,121,759 km (0.102 R)
• M17: 27,247,906 km (0.117 R)
• M18: 27,923,490 km (0.077 R)
• M19: 30,842,294 km (0.048 R)
• M20: 32,321,667 km (0.086 R)
• M21: 33,407,000 km (0.082 R)
• M22: 34,516,567 km (0.12 R)
• M23: 40,560,321 km (0.12 R)
• M24: 41,188,333 km (0.047 R)
• M25: 42,981,263 km (0.029 R)
• M26: 43,897,102 km (0.065 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263.8

Radius: 12.7

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 10.94 AU - 11.86 AU

Year: 14657 Days

Day: 8.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 69,490,150 km

• M1: 158,125 km (0.053 R)
• M2: 555,606 km (0.111 R)
• M3: 1,417,739 km (0.117 R)
• M4: 2,080,458 km (0.052 R)
• M5: 3,456,459 km (0.111 R)
• M6: 4,933,289 km (0.096 R)
• M7: 5,662,728 km (0.119 R)
• M8: 6,247,057 km (0.036 R)
• M9: 6,909,477 km (0.083 R)
• M10: 7,537,190 km (0.088 R)
• M11: 8,245,535 km (0.071 R)
• M12: 8,861,729 km (0.064 R)
• M13: 9,367,220 km (0.039 R)
• M14: 10,436,247 km (0.105 R)
• M15: 12,990,929 km (0.108 R)
• M16: 14,444,722 km (0.067 R)
• M17: 15,736,798 km (0.101 R)
• M18: 20,311,651 km (0.084 R)
• M19: 20,869,352 km (0.113 R)
• M20: 22,350,071 km (0.091 R)
• M21: 23,724,278 km (0.025 R)
• M22: 25,062,879 km (0.108 R)
• M23: 29,685,603 km (0.104 R)
• M24: 30,819,705 km (0.074 R)
• M25: 37,401,712 km (0.074 R)
• M26: 44,329,140 km (0.069 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 149.2

Radius: 4.4

Gravity: 7.71 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 12.46 AU - 13.82 AU

Year: 18138 Days

Day: 17.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 69,490,150 km

• M1: 54,902 km (0.098 R)
• M2: 208,091 km (0.105 R)
• M3: 603,627 km (0.119 R)
• M4: 2,442,634 km (0.12 R)
• M5: 3,778,992 km (0.089 R)
• M6: 3,958,360 km (0.066 R)
• M7: 4,306,474 km (0.091 R)
• M8: 5,063,738 km (0.084 R)
• M9: 7,259,985 km (0.081 R)
• M10: 9,730,444 km (0.073 R)
• M11: 16,856,838 km (0.118 R)
• M12: 21,742,106 km (0.111 R)
• M13: 24,196,558 km (0.116 R)
• M14: 27,588,391 km (0.026 R)
• M15: 28,654,724 km (0.109 R)
• M16: 31,388,027 km (0.043 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 526.8

Radius: 3

Gravity: 58.53 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 13.43 AU - 14.53 AU

Year: 19905 Days

Day: 16.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 69,490,150 km

• M1: 37,250 km (0.115 R)
• M2: 160,369 km (0.037 R)
• M3: 609,761 km (0.099 R)
• M4: 985,401 km (0.109 R)
• M5: 1,344,436 km (0.107 R)
• M6: 1,594,863 km (0.058 R)
• M7: 1,696,440 km (0.057 R)
• M8: 1,950,307 km (0.072 R)
• M9: 2,066,545 km (0.068 R)
• M10: 2,228,859 km (0.069 R)
• M11: 2,421,541 km (0.097 R)
• M12: 2,939,149 km (0.089 R)
• M13: 3,969,879 km (0.057 R)
• M14: 4,383,068 km (0.101 R)
• M15: 4,549,271 km (0.067 R)
• M16: 4,894,394 km (0.081 R)
• M17: 13,799,805 km (0.114 R)
• M18: 14,013,281 km (0.113 R)
• M19: 15,341,112 km (0.048 R)
• M20: 17,904,771 km (0.042 R)
• M21: 18,073,816 km (0.062 R)
• M22: 20,095,632 km (0.097 R)
• M23: 20,554,299 km (0.074 R)
• M24: 28,410,132 km (0.108 R)
• M25: 30,046,583 km (0.088 R)
• M26: 34,280,202 km (0.066 R)
• M27: 34,671,850 km (0.108 R)
• M28: 39,606,186 km (0.09 R)
• M29: 44,367,437 km (0.111 R)
• M30: 46,565,329 km (0.108 R)
• M31: 52,030,588 km (0.078 R)
• M32: 52,202,626 km (0.094 R)
• M33: 53,767,420 km (0.047 R)
• M34: 57,907,989 km (0.103 R)
• M35: 58,092,743 km (0.087 R)
• M36: 69,490,156 km (0.116 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 517 - 12,008 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit