🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.75 AU - 0.77 AU

Year: 244 Days

Day: 23.4 Hours

Environment

Temp: 93 °C

Axial Tilt: 6.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.74 AU - 0.88 AU

Year: 269 Days

Day: 20.2 Hours

Environment

Temp: 95 °C

Axial Tilt: 19.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.75 AU - 1.17 AU

Year: 347 Days

Day: 22.9 Hours

Environment

Temp: 40 °C

Axial Tilt: 31.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 73,688,631 km

• M1: 77,791 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.91 AU - 1.45 AU

Year: 473 Days

Day: 22 Hours

Environment

Temp: -4 °C

Axial Tilt: 39.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.66 AU - 3.86 AU

Year: 2172 Days

Day: 12.3 Hours

Environment

Temp: -112 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,688,631 km

• M1: 202,705 km (0.116 R)
• M2: 874,699 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 986.6

Radius: 8

Gravity: 15.42 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 7.33 AU - 11.51 AU

Year: 10667 Days

Day: 12.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 73,688,631 km

• M1: 99,931 km (0.059 R)
• M2: 371,751 km (0.043 R)
• M3: 644,617 km (0.072 R)
• M4: 908,957 km (0.037 R)
• M5: 1,433,148 km (0.04 R)
• M6: 2,277,927 km (0.114 R)
• M7: 3,445,987 km (0.072 R)
• M8: 3,764,481 km (0.063 R)
• M9: 5,037,260 km (0.077 R)
• M10: 5,845,088 km (0.095 R)
• M11: 6,145,481 km (0.114 R)
• M12: 8,356,387 km (0.055 R)
• M13: 9,081,788 km (0.11 R)
• M14: 9,848,327 km (0.119 R)
• M15: 10,824,304 km (0.096 R)
• M16: 12,841,481 km (0.115 R)
• M17: 14,681,086 km (0.107 R)
• M18: 15,520,779 km (0.058 R)
• M19: 15,879,964 km (0.079 R)
• M20: 16,244,683 km (0.112 R)
• M21: 19,783,122 km (0.109 R)
• M22: 20,461,847 km (0.084 R)
• M23: 23,520,376 km (0.113 R)
• M24: 26,767,996 km (0.076 R)
• M25: 36,992,711 km (0.116 R)
• M26: 37,248,374 km (0.088 R)
• M27: 42,331,859 km (0.092 R)
• M28: 46,657,631 km (0.085 R)
• M29: 49,235,202 km (0.102 R)
• M30: 55,170,498 km (0.027 R)

Asteroid Belt

Center: 10.43 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 129

Radius: 9.6

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 9.61 AU - 13.27 AU

Year: 14276 Days

Day: 7.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 73,688,631 km

• M1: 120,127 km (0.116 R)
• M2: 636,240 km (0.046 R)
• M3: 1,267,692 km (0.098 R)
• M4: 1,685,669 km (0.105 R)
• M5: 2,841,163 km (0.118 R)
• M6: 3,261,832 km (0.096 R)
• M7: 4,590,261 km (0.104 R)
• M8: 5,171,598 km (0.115 R)
• M9: 7,505,924 km (0.105 R)
• M10: 7,845,062 km (0.113 R)
• M11: 9,434,689 km (0.116 R)
• M12: 12,596,889 km (0.041 R)
• M13: 13,293,865 km (0.073 R)
• M14: 14,648,025 km (0.111 R)
• M15: 17,694,287 km (0.093 R)
• M16: 22,354,559 km (0.066 R)
• M17: 23,938,502 km (0.047 R)
• M18: 33,599,831 km (0.117 R)
• M19: 34,008,084 km (0.046 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 989.7

Radius: 4.2

Gravity: 56.11 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 10 AU - 14.54 AU

Year: 15858 Days

Day: 21.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 73,688,631 km

• M1: 53,257 km (0.12 R)
• M2: 413,937 km (0.112 R)
• M3: 794,365 km (0.04 R)
• M4: 1,668,764 km (0.076 R)
• M5: 2,100,653 km (0.059 R)
• M6: 2,420,194 km (0.082 R)
• M7: 2,795,835 km (0.038 R)
• M8: 3,023,672 km (0.111 R)
• M9: 3,291,303 km (0.113 R)
• M10: 3,516,448 km (0.115 R)
• M11: 6,897,509 km (0.044 R)
• M12: 9,423,469 km (0.108 R)
• M13: 12,914,784 km (0.1 R)
• M14: 14,419,589 km (0.082 R)
• M15: 15,175,657 km (0.112 R)
• M16: 15,878,318 km (0.117 R)
• M17: 16,439,609 km (0.112 R)
• M18: 17,517,013 km (0.052 R)
• M19: 18,029,835 km (0.09 R)
• M20: 18,289,985 km (0.111 R)
• M21: 21,415,384 km (0.062 R)
• M22: 24,032,748 km (0.057 R)
• M23: 24,772,211 km (0.061 R)
• M24: 25,745,046 km (0.103 R)
• M25: 26,743,013 km (0.083 R)
• M26: 28,229,717 km (0.066 R)
• M27: 28,934,173 km (0.081 R)
• M28: 29,530,021 km (0.109 R)
• M29: 31,117,554 km (0.116 R)
• M30: 31,743,023 km (0.087 R)
• M31: 37,472,023 km (0.089 R)
• M32: 38,896,494 km (0.077 R)
• M33: 50,062,479 km (0.104 R)
• M34: 51,266,891 km (0.084 R)
• M35: 53,376,071 km (0.047 R)
• M36: 55,359,739 km (0.086 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 10,479 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit