🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.21 AU - 1.51 AU

Year: 601 Days

Day: 44.8 Hours

Environment

Temp: -33 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,265,275 km

• M1: 955,930 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.26 AU - 1.72 AU

Year: 689 Days

Day: 27.7 Hours

Environment

Temp: -40 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.58 AU - 2.3 AU

Year: 1023 Days

Day: 16.3 Hours

Environment

Temp: -79 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.32 AU - 2.62 AU

Year: 1470 Days

Day: 37.9 Hours

Environment

Temp: -98 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.37 AU - 3.45 AU

Year: 1880 Days

Day: 15.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 852.2

Radius: 8.8

Gravity: 11 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 8.56 AU - 9.96 AU

Year: 10672 Days

Day: 8.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 79,265,275 km

• M1: 113,994 km (0.09 R)
• M2: 472,131 km (0.042 R)
• M3: 870,959 km (0.106 R)
• M4: 2,202,679 km (0.059 R)
• M5: 2,743,625 km (0.068 R)
• M6: 6,014,433 km (0.045 R)
• M7: 7,194,760 km (0.118 R)
• M8: 8,245,087 km (0.104 R)
• M9: 8,999,957 km (0.12 R)
• M10: 12,852,701 km (0.106 R)
• M11: 14,796,875 km (0.086 R)
• M12: 17,991,238 km (0.11 R)
• M13: 20,163,699 km (0.097 R)
• M14: 22,415,745 km (0.11 R)
• M15: 23,602,355 km (0.074 R)
• M16: 23,881,954 km (0.118 R)
• M17: 27,004,510 km (0.107 R)
• M18: 29,842,531 km (0.061 R)
• M19: 30,720,222 km (0.097 R)
• M20: 33,339,381 km (0.097 R)
• M21: 48,693,060 km (0.115 R)
• M22: 53,516,843 km (0.11 R)

Asteroid Belt

Center: 11.3 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 13.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 972.4

Radius: 4.1

Gravity: 57.85 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 11.33 AU - 15.35 AU

Year: 18454 Days

Day: 15.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 79,265,275 km

• M1: 51,013 km (0.08 R)
• M2: 184,005 km (0.115 R)
• M3: 346,768 km (0.077 R)
• M4: 500,106 km (0.051 R)
• M5: 708,795 km (0.095 R)
• M6: 961,316 km (0.063 R)
• M7: 1,491,042 km (0.108 R)
• M8: 1,925,923 km (0.06 R)
• M9: 2,304,106 km (0.079 R)
• M10: 2,730,012 km (0.102 R)
• M11: 3,206,481 km (0.088 R)
• M12: 3,377,022 km (0.074 R)
• M13: 3,736,207 km (0.097 R)
• M14: 4,425,554 km (0.063 R)
• M15: 6,312,731 km (0.106 R)
• M16: 11,838,577 km (0.115 R)
• M17: 12,523,735 km (0.086 R)
• M18: 13,600,391 km (0.042 R)
• M19: 17,285,136 km (0.105 R)
• M20: 21,184,405 km (0.072 R)
• M21: 21,886,468 km (0.102 R)
• M22: 22,604,089 km (0.097 R)
• M23: 30,535,469 km (0.098 R)
• M24: 33,139,519 km (0.109 R)
• M25: 36,884,701 km (0.111 R)
• M26: 39,232,042 km (0.108 R)
• M27: 39,682,930 km (0.104 R)
• M28: 39,834,023 km (0.119 R)
• M29: 49,968,830 km (0.101 R)
• M30: 54,312,405 km (0.097 R)
• M31: 57,536,837 km (0.079 R)
• M32: 64,781,712 km (0.097 R)
• M33: 66,683,400 km (0.05 R)
• M34: 72,611,066 km (0.093 R)
• M35: 73,518,078 km (0.118 R)
• M36: 78,641,805 km (0.109 R)
• M37: 81,047,489 km (0.089 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 354.1

Radius: 4.8

Gravity: 15.37 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 14.12 AU - 22.42 AU

Year: 29577 Days

Day: 22.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 79,265,275 km

• M1: 91,853 km (0.103 R)
• M2: 241,900 km (0.091 R)
• M3: 961,914 km (0.09 R)
• M4: 1,500,616 km (0.087 R)
• M5: 1,893,161 km (0.086 R)
• M6: 8,178,516 km (0.102 R)
• M7: 22,521,810 km (0.107 R)
• M8: 22,727,657 km (0.088 R)
• M9: 27,578,068 km (0.109 R)
• M10: 28,648,441 km (0.092 R)
• M11: 37,791,564 km (0.105 R)
• M12: 41,532,258 km (0.115 R)
• M13: 41,841,776 km (0.107 R)
• M14: 57,416,411 km (0.098 R)
• M15: 59,158,328 km (0.095 R)
• M16: 68,613,961 km (0.047 R)
• M17: 72,572,321 km (0.076 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: 450 - 18,766 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit