🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.41 AU - 0.65 AU

Year: 136 Days

Day: 13.3 Hours

Environment

Temp: 269 °C

Axial Tilt: 141.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 3.38 AU - 3.52 AU

Year: 2263 Days

Day: 21.4 Hours

Environment

Temp: -112 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.77 AU - 4.31 AU

Year: 2352 Days

Day: 23 Hours

Environment

Temp: -116 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 3.73 AU - 5.97 AU

Year: 3771 Days

Day: 32.2 Hours

Environment

Temp: -122 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 87,913,958 km

• M1: 35,903 km (0.097 R)
• M2: 2,578,618 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155.2

Radius: 14.2

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 6.85 AU - 8.53 AU

Year: 7530 Days

Day: 11.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 125.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 87,913,958 km

• M1: 177,573 km (0.113 R)
• M2: 2,637,560 km (0.082 R)
• M3: 3,305,515 km (0.081 R)
• M4: 3,771,213 km (0.108 R)
• M5: 4,214,920 km (0.098 R)
• M6: 10,509,400 km (0.049 R)
• M7: 15,130,329 km (0.111 R)
• M8: 18,750,597 km (0.061 R)
• M9: 22,429,658 km (0.098 R)
• M10: 24,042,023 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 448.7

Radius: 9.3

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 8.56 AU - 13.58 AU

Year: 13005 Days

Day: 13.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 87,913,958 km

• M1: 115,639 km (0.119 R)
• M2: 834,457 km (0.115 R)
• M3: 1,237,174 km (0.102 R)
• M4: 1,814,323 km (0.075 R)
• M5: 2,292,288 km (0.082 R)
• M6: 4,105,115 km (0.106 R)
• M7: 4,932,092 km (0.063 R)
• M8: 5,352,163 km (0.079 R)
• M9: 5,691,301 km (0.064 R)
• M10: 6,488,359 km (0.104 R)
• M11: 6,796,082 km (0.074 R)
• M12: 10,911,220 km (0.063 R)
• M13: 12,547,671 km (0.089 R)
• M14: 14,277,172 km (0.048 R)
• M15: 17,307,426 km (0.079 R)
• M16: 17,976,129 km (0.066 R)
• M17: 21,751,830 km (0.109 R)
• M18: 23,149,074 km (0.095 R)
• M19: 27,498,781 km (0.115 R)
• M20: 28,002,178 km (0.084 R)
• M21: 33,607,461 km (0.093 R)
• M22: 40,433,312 km (0.085 R)
• M23: 41,742,294 km (0.074 R)
• M24: 42,407,107 km (0.066 R)
• M25: 44,169,071 km (0.111 R)
• M26: 45,137,717 km (0.072 R)
• M27: 47,693,596 km (0.052 R)
• M28: 49,450,175 km (0.097 R)

Asteroid Belt

Center: 14.07 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 17.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 682.7

Radius: 5.1

Gravity: 26.25 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 15.3 AU - 18.82 AU

Year: 24881 Days

Day: 22.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 87,913,958 km

• M1: 63,429 km (0.097 R)
• M2: 260,899 km (0.081 R)
• M3: 610,659 km (0.09 R)
• M4: 1,218,175 km (0.116 R)
• M5: 1,452,595 km (0.083 R)
• M6: 1,643,333 km (0.089 R)
• M7: 1,850,825 km (0.111 R)
• M8: 2,915,214 km (0.085 R)
• M9: 4,060,535 km (0.104 R)
• M10: 4,513,368 km (0.081 R)
• M11: 7,804,970 km (0.086 R)
• M12: 8,558,793 km (0.08 R)
• M13: 11,444,836 km (0.054 R)
• M14: 11,854,584 km (0.104 R)
• M15: 14,363,041 km (0.09 R)
• M16: 18,382,736 km (0.063 R)
• M17: 18,755,983 km (0.107 R)
• M18: 21,408,502 km (0.117 R)
• M19: 23,418,350 km (0.11 R)
• M20: 23,967,374 km (0.087 R)
• M21: 26,367,522 km (0.028 R)
• M22: 29,427,996 km (0.088 R)
• M23: 30,067,227 km (0.105 R)
• M24: 32,853,488 km (0.032 R)
• M25: 34,803,645 km (0.06 R)
• M26: 36,682,445 km (0.093 R)
• M27: 39,703,125 km (0.104 R)
• M28: 44,538,727 km (0.106 R)
• M29: 50,659,225 km (0.051 R)
• M30: 59,931,151 km (0.111 R)
• M31: 61,163,987 km (0.077 R)
• M32: 64,106,428 km (0.087 R)
• M33: 71,642,271 km (0.061 R)
• M34: 81,488,503 km (0.086 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 17,970 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit