🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1 AU - 1.02 AU

Year: 376 Days

Day: 36.8 Hours

Environment

Temp: 27 °C

Axial Tilt: 18.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 61,412,866 km

• M1: 444,605 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.06 AU - 1.42 AU

Year: 512 Days

Day: 27.3 Hours

Environment

Temp: -6 °C

Axial Tilt: 71.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.51 AU - 1.81 AU

Year: 793 Days

Day: 14.5 Hours

Environment

Temp: -57 °C

Axial Tilt: 45 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 61,412,866 km

• M1: 167,699 km (0.093 R)
• M2: 400,773 km (0.053 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.46 AU - 2.4 AU

Year: 994 Days

Day: 12.7 Hours

Environment

Temp: -65 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 61,412,866 km

• M1: 20,645 km (0.11 R)
• M2: 155,731 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2 AU - 2.2 AU

Year: 1129 Days

Day: 13.1 Hours

Environment

Temp: -70 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,412,866 km

• M1: 72,405 km (0.095 R)

Asteroid Belt

Center: 5.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 223.7

Radius: 14.9

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 8.37 AU - 9.31 AU

Year: 9747 Days

Day: 13.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 61,412,866 km

• M1: 189,391 km (0.11 R)
• M2: 695,481 km (0.068 R)
• M3: 1,272,629 km (0.074 R)
• M4: 3,535,147 km (0.069 R)
• M5: 6,287,150 km (0.061 R)
• M6: 8,843,029 km (0.105 R)
• M7: 10,330,331 km (0.027 R)
• M8: 16,153,578 km (0.091 R)
• M9: 21,358,537 km (0.041 R)
• M10: 23,706,176 km (0.082 R)
• M11: 26,558,409 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359.2

Radius: 9.8

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 9.03 AU - 11.53 AU

Year: 12223 Days

Day: 7.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 174 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 61,412,866 km

• M1: 121,922 km (0.111 R)
• M2: 448,644 km (0.116 R)
• M3: 1,606,831 km (0.059 R)
• M4: 2,282,415 km (0.099 R)
• M5: 2,963,384 km (0.111 R)
• M6: 3,724,239 km (0.056 R)
• M7: 4,164,356 km (0.12 R)
• M8: 4,495,566 km (0.051 R)
• M9: 5,087,225 km (0.114 R)
• M10: 5,630,265 km (0.09 R)
• M11: 6,001,867 km (0.114 R)
• M12: 6,535,033 km (0.105 R)
• M13: 7,138,212 km (0.063 R)
• M14: 7,655,222 km (0.075 R)
• M15: 8,027,721 km (0.119 R)
• M16: 8,764,341 km (0.113 R)
• M17: 10,983,924 km (0.069 R)
• M18: 12,964,451 km (0.083 R)
• M19: 13,434,936 km (0.103 R)
• M20: 13,916,791 km (0.052 R)
• M21: 15,172,066 km (0.118 R)
• M22: 15,628,789 km (0.055 R)
• M23: 27,089,033 km (0.078 R)
• M24: 30,152,199 km (0.102 R)
• M25: 35,911,418 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747.6

Radius: 10.8

Gravity: 6.41 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 9.87 AU - 12.51 AU

Year: 13882 Days

Day: 14.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 61,412,866 km

• M1: 134,339 km (0.111 R)
• M2: 479,910 km (0.057 R)
• M3: 1,013,526 km (0.087 R)
• M4: 2,013,438 km (0.098 R)
• M5: 2,694,706 km (0.113 R)
• M6: 3,550,107 km (0.051 R)
• M7: 4,326,819 km (0.102 R)
• M8: 6,177,046 km (0.064 R)
• M9: 6,996,244 km (0.058 R)
• M10: 7,748,272 km (0.08 R)
• M11: 8,407,251 km (0.105 R)
• M12: 11,304,363 km (0.114 R)
• M13: 12,152,433 km (0.076 R)
• M14: 14,249,646 km (0.079 R)
• M15: 16,047,962 km (0.106 R)
• M16: 16,885,411 km (0.075 R)
• M17: 17,275,562 km (0.104 R)
• M18: 18,647,225 km (0.061 R)
• M19: 22,159,334 km (0.104 R)
• M20: 23,197,543 km (0.067 R)
• M21: 24,965,790 km (0.085 R)
• M22: 26,297,660 km (0.101 R)
• M23: 29,102,471 km (0.113 R)
• M24: 31,863,150 km (0.116 R)
• M25: 34,919,883 km (0.074 R)
• M26: 37,501,942 km (0.12 R)
• M27: 38,166,905 km (0.061 R)
• M28: 43,918,943 km (0.095 R)
• M29: 47,540,707 km (0.085 R)
• M30: 48,476,292 km (0.119 R)
• M31: 52,012,188 km (0.104 R)
• M32: 53,506,970 km (0.117 R)
• M33: 56,408,271 km (0.039 R)
• M34: 58,340,477 km (0.115 R)
• M35: 58,696,520 km (0.105 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 492 - 14,212 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit