🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.55 AU - 0.61 AU

Year: 188 Days

Day: 44.9 Hours

Environment

Temp: 48 °C

Axial Tilt: 45.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 21,656,618 km

• M1: 36,801 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.24 AU - 1.9 AU

Year: 835 Days

Day: 27.2 Hours

Environment

Temp: -89 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,656,618 km

• M1: 454,478 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 961.8

Radius: 13.6

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 3.52 AU - 5.36 AU

Year: 3972 Days

Day: 5.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 21,656,618 km

• M1: 171,888 km (0.109 R)
• M2: 630,555 km (0.098 R)
• M3: 1,061,846 km (0.106 R)
• M4: 1,641,537 km (0.108 R)
• M5: 3,068,402 km (0.111 R)
• M6: 3,624,308 km (0.079 R)
• M7: 4,130,696 km (0.107 R)
• M8: 4,560,042 km (0.099 R)
• M9: 5,766,250 km (0.07 R)
• M10: 6,714,252 km (0.095 R)
• M11: 7,413,622 km (0.091 R)
• M12: 8,015,155 km (0.1 R)
• M13: 8,572,706 km (0.068 R)
• M14: 12,578,937 km (0.103 R)
• M15: 13,028,030 km (0.072 R)
• M16: 15,721,539 km (0.062 R)
• M17: 16,360,622 km (0.072 R)
• M18: 20,841,676 km (0.103 R)
• M19: 21,613,302 km (0.08 R)
• M20: 22,843,146 km (0.116 R)
• M21: 24,042,921 km (0.12 R)
• M22: 24,969,979 km (0.096 R)
• M23: 26,162,124 km (0.112 R)
• M24: 26,731,195 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651.1

Radius: 14.1

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 5.18 AU - 5.34 AU

Year: 5122 Days

Day: 14.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 21,656,618 km

• M1: 175,478 km (0.053 R)
• M2: 1,292,974 km (0.098 R)
• M3: 2,413,612 km (0.119 R)
• M4: 3,879,970 km (0.081 R)
• M5: 5,499,667 km (0.104 R)
• M6: 6,883,746 km (0.116 R)
• M7: 8,337,089 km (0.03 R)
• M8: 8,877,586 km (0.097 R)
• M9: 10,288,444 km (0.109 R)
• M10: 12,085,563 km (0.113 R)
• M11: 13,342,634 km (0.113 R)
• M12: 14,796,426 km (0.073 R)
• M13: 16,593,246 km (0.063 R)
• M14: 18,792,036 km (0.04 R)
• M15: 20,408,142 km (0.026 R)
• M16: 21,108,110 km (0.084 R)
• M17: 23,078,464 km (0.071 R)
• M18: 25,248,530 km (0.08 R)
• M19: 26,713,393 km (0.062 R)
• M20: 27,382,394 km (0.106 R)
• M21: 28,062,616 km (0.098 R)
• M22: 28,754,057 km (0.05 R)
• M23: 29,991,232 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 398.9

Radius: 12.7

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 7.58 AU - 11.68 AU

Year: 12689 Days

Day: 12.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 21,656,618 km

• M1: 157,975 km (0.103 R)
• M2: 780,302 km (0.089 R)
• M3: 1,591,721 km (0.088 R)
• M4: 2,584,303 km (0.074 R)
• M5: 3,646,747 km (0.035 R)
• M6: 5,137,340 km (0.098 R)
• M7: 7,040,375 km (0.1 R)
• M8: 7,894,579 km (0.099 R)
• M9: 8,325,122 km (0.048 R)
• M10: 9,422,871 km (0.081 R)
• M11: 10,358,605 km (0.093 R)
• M12: 11,355,226 km (0.119 R)
• M13: 12,016,898 km (0.052 R)
• M14: 15,384,495 km (0.106 R)
• M15: 16,681,210 km (0.086 R)
• M16: 17,105,469 km (0.073 R)
• M17: 19,647,287 km (0.056 R)
• M18: 20,521,088 km (0.077 R)
• M19: 25,098,035 km (0.111 R)
• M20: 26,603,438 km (0.116 R)
• M21: 27,969,416 km (0.09 R)
• M22: 35,624,639 km (0.119 R)
• M23: 39,490,547 km (0.073 R)
• M24: 41,783,583 km (0.082 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 875.2

Radius: 7.1

Gravity: 17.36 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 11.9 AU - 14.58 AU

Year: 20455 Days

Day: 23.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 21,656,618 km

• M1: 105,466 km (0.091 R)
• M2: 471,233 km (0.116 R)
• M3: 991,983 km (0.071 R)
• M4: 1,245,701 km (0.101 R)
• M5: 5,054,762 km (0.112 R)
• M6: 5,287,537 km (0.096 R)
• M7: 5,858,701 km (0.041 R)
• M8: 6,159,244 km (0.065 R)
• M9: 6,744,919 km (0.086 R)
• M10: 12,065,517 km (0.108 R)
• M11: 12,552,907 km (0.119 R)
• M12: 14,556,621 km (0.103 R)
• M13: 19,373,971 km (0.114 R)
• M14: 20,042,225 km (0.032 R)
• M15: 27,712,258 km (0.109 R)
• M16: 40,588,894 km (0.114 R)
• M17: 55,031,222 km (0.057 R)
• M18: 55,793,423 km (0.04 R)
• M19: 65,496,341 km (0.104 R)
• M20: 67,868,066 km (0.03 R)
• M21: 73,240,275 km (0.049 R)
• M22: 75,092,147 km (0.029 R)
• M23: 78,167,580 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 11.1

Radius: 5.6

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 13.17 AU - 16.17 AU

Year: 23857 Days

Day: 18.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 107.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 21,656,618 km

• M1: 69,713 km (0.042 R)
• M2: 640,877 km (0.037 R)
• M3: 1,535,772 km (0.102 R)
• M4: 2,116,511 km (0.118 R)
• M5: 2,593,877 km (0.077 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 380 - 15,354 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit