🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.05 AU - 1.09 AU

Year: 389 Days

Day: 23.4 Hours

Environment

Temp: 90 °C

Axial Tilt: 19.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.42 AU - 2.36 AU

Year: 913 Days

Day: 21.5 Hours

Environment

Temp: -38 °C

Axial Tilt: 47.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.74 AU - 2.18 AU

Year: 964 Days

Day: 17.2 Hours

Environment

Temp: -57 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.91 AU - 3.29 AU

Year: 1918 Days

Day: 38.8 Hours

Environment

Temp: -97 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 3.04 AU - 3.22 AU

Year: 1946 Days

Day: 27 Hours

Environment

Temp: -93 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 3.37 AU - 5.51 AU

Year: 3288 Days

Day: 25.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,403,169 km

• M1: 205,547 km (0.097 R)

Asteroid Belt

Center: 5.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.5

Radius: 10.5

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 6.1 AU - 6.42 AU

Year: 5505 Days

Day: 15 Hours

Environment

Temp: -136 °C

Axial Tilt: 114.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 41,403,169 km

• M1: 163,510 km (0.107 R)
• M2: 273,914 km (0.119 R)
• M3: 400,324 km (0.076 R)
• M4: 483,800 km (0.094 R)
• M5: 558,748 km (0.06 R)
• M6: 688,449 km (0.106 R)
• M7: 792,869 km (0.063 R)
• M8: 922,121 km (0.116 R)
• M9: 1,088,923 km (0.093 R)
• M10: 1,202,318 km (0.103 R)
• M11: 1,320,052 km (0.105 R)
• M12: 1,509,592 km (0.103 R)
• M13: 1,660,836 km (0.051 R)
• M14: 1,878,650 km (0.075 R)
• M15: 2,157,800 km (0.092 R)
• M16: 2,249,354 km (0.09 R)
• M17: 2,396,109 km (0.102 R)
• M18: 2,671,070 km (0.117 R)
• M19: 2,985,525 km (0.064 R)
• M20: 3,102,809 km (0.046 R)
• M21: 3,176,860 km (0.093 R)
• M22: 3,266,619 km (0.066 R)
• M23: 3,357,275 km (0.092 R)
• M24: 3,510,164 km (0.085 R)
• M25: 3,603,065 km (0.088 R)
• M26: 4,112,296 km (0.087 R)
• M27: 4,193,976 km (0.068 R)
• M28: 4,342,228 km (0.085 R)
• M29: 4,849,365 km (0.114 R)
• M30: 4,953,036 km (0.056 R)
• M31: 5,937,988 km (0.091 R)
• M32: 6,216,988 km (0.114 R)
• M33: 6,768,705 km (0.078 R)
• M34: 7,001,629 km (0.104 R)
• M35: 7,615,579 km (0.037 R)
• M36: 8,516,457 km (0.077 R)
• M37: 8,767,931 km (0.088 R)
• M38: 8,873,547 km (0.058 R)
• M39: 9,171,397 km (0.083 R)
• M40: 9,559,005 km (0.099 R)
• M41: 9,886,325 km (0.033 R)
• M42: 9,952,148 km (0.109 R)
• M43: 10,018,270 km (0.113 R)
• M44: 10,822,060 km (0.05 R)
• M45: 10,912,716 km (0.085 R)
• M46: 11,117,515 km (0.06 R)
• M47: 11,231,808 km (0.103 R)
• M48: 11,484,778 km (0.068 R)
• M49: 11,693,018 km (0.08 R)
• M50: 11,972,766 km (0.08 R)
• M51: 12,066,564 km (0.025 R)
• M52: 12,183,999 km (0.117 R)
• M53: 12,301,882 km (0.07 R)
• M54: 12,729,582 km (0.052 R)
• M55: 12,921,217 km (0.101 R)
• M56: 13,065,579 km (0.053 R)
• M57: 13,162,069 km (0.042 R)
• M58: 13,893,603 km (0.096 R)
• M59: 13,992,188 km (0.102 R)
• M60: 14,189,956 km (0.074 R)
• M61: 14,763,664 km (0.112 R)
• M62: 14,965,023 km (0.09 R)
• M63: 15,421,446 km (0.115 R)
• M64: 15,702,690 km (0.111 R)
• M65: 15,831,045 km (0.095 R)
• M66: 16,011,460 km (0.117 R)
• M67: 16,426,145 km (0.043 R)
• M68: 16,582,625 km (0.116 R)
• M69: 16,870,601 km (0.072 R)
• M70: 17,239,659 km (0.079 R)
• M71: 17,664,816 km (0.09 R)
• M72: 17,798,257 km (0.12 R)
• M73: 17,985,853 km (0.058 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.8

Radius: 10.3

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 9.52 AU - 10.74 AU

Year: 11332 Days

Day: 5.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 41,403,169 km

• M1: 131,796 km (0.101 R)
• M2: 281,543 km (0.112 R)
• M3: 445,951 km (0.076 R)
• M4: 617,540 km (0.098 R)
• M5: 1,205,609 km (0.089 R)
• M6: 1,298,659 km (0.035 R)
• M7: 1,433,297 km (0.077 R)
• M8: 1,613,413 km (0.082 R)
• M9: 1,737,729 km (0.079 R)
• M10: 1,996,234 km (0.116 R)
• M11: 2,919,702 km (0.091 R)
• M12: 3,072,441 km (0.049 R)
• M13: 3,439,105 km (0.112 R)
• M14: 3,819,832 km (0.059 R)
• M15: 4,043,481 km (0.107 R)
• M16: 5,102,933 km (0.088 R)
• M17: 5,822,648 km (0.12 R)
• M18: 5,918,840 km (0.083 R)
• M19: 7,148,983 km (0.064 R)
• M20: 7,810,804 km (0.06 R)
• M21: 8,711,234 km (0.103 R)
• M22: 9,117,841 km (0.114 R)
• M23: 9,493,032 km (0.061 R)
• M24: 9,606,427 km (0.045 R)
• M25: 10,648,376 km (0.107 R)
• M26: 11,242,579 km (0.076 R)
• M27: 12,133,734 km (0.084 R)
• M28: 14,677,346 km (0.103 R)
• M29: 15,427,131 km (0.061 R)
• M30: 18,077,706 km (0.098 R)
• M31: 19,986,276 km (0.12 R)
• M32: 20,278,141 km (0.102 R)
• M33: 21,558,848 km (0.053 R)
• M34: 21,708,297 km (0.091 R)
• M35: 22,814,872 km (0.119 R)
• M36: 23,528,454 km (0.115 R)
• M37: 23,836,626 km (0.097 R)
• M38: 24,456,858 km (0.075 R)
• M39: 24,664,799 km (0.046 R)
• M40: 25,397,231 km (0.109 R)
• M41: 26,455,935 km (0.11 R)
• M42: 26,722,817 km (0.056 R)
• M43: 27,799,473 km (0.083 R)
• M44: 28,179,601 km (0.1 R)
• M45: 28,725,783 km (0.113 R)
• M46: 29,165,152 km (0.05 R)
• M47: 30,050,622 km (0.113 R)
• M48: 30,888,819 km (0.049 R)
• M49: 31,508,304 km (0.058 R)
• M50: 32,188,824 km (0.104 R)
• M51: 34,201,215 km (0.052 R)
• M52: 34,959,078 km (0.089 R)
• M53: 35,193,348 km (0.044 R)
• M54: 35,310,633 km (0.099 R)
• M55: 36,135,665 km (0.092 R)
• M56: 36,253,997 km (0.118 R)
• M57: 36,431,869 km (0.114 R)
• M58: 36,610,040 km (0.094 R)
• M59: 37,325,267 km (0.099 R)
• M60: 37,684,751 km (0.103 R)
• M61: 38,105,420 km (0.045 R)
• M62: 38,346,572 km (0.059 R)
• M63: 40,355,073 km (0.103 R)
• M64: 41,032,302 km (0.112 R)
• M65: 41,279,438 km (0.102 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 17,064 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit