🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.67 AU - 0.91 AU

Year: 263 Days

Day: 30.2 Hours

Environment

Temp: 150 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.92 AU - 2.14 AU

Year: 1084 Days

Day: 31.4 Hours

Environment

Temp: -77 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,320,648 km

• M1: 116,387 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.81 AU - 4.05 AU

Year: 2381 Days

Day: 33.7 Hours

Environment

Temp: -111 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 3.38 AU - 4.18 AU

Year: 2754 Days

Day: 16.8 Hours

Environment

Temp: -117 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,320,648 km

• M1: 39,195 km (0.109 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 3.09 AU - 5.15 AU

Year: 3134 Days

Day: 47.5 Hours

Environment

Temp: -124 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,320,648 km

• M1: 341,382 km (0.052 R)

Asteroid Belt

Center: 4.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 494.9

Radius: 12.4

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 4.76 AU - 6.58 AU

Year: 5059 Days

Day: 9.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 78,320,648 km

• M1: 154,983 km (0.096 R)
• M2: 718,967 km (0.028 R)
• M3: 2,483,175 km (0.12 R)
• M4: 3,863,365 km (0.116 R)
• M5: 6,257,529 km (0.103 R)
• M6: 6,815,679 km (0.092 R)
• M7: 7,611,689 km (0.112 R)
• M8: 12,121,766 km (0.107 R)
• M9: 13,542,796 km (0.089 R)
• M10: 15,017,382 km (0.076 R)
• M11: 15,457,798 km (0.093 R)
• M12: 20,820,583 km (0.116 R)
• M13: 24,784,926 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 115.8

Radius: 14.3

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 6.14 AU - 9.3 AU

Year: 8038 Days

Day: 8.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 78,320,648 km

• M1: 177,872 km (0.079 R)
• M2: 868,266 km (0.074 R)
• M3: 2,291,241 km (0.101 R)
• M4: 3,158,310 km (0.072 R)
• M5: 3,718,105 km (0.119 R)
• M6: 4,799,698 km (0.075 R)
• M7: 8,734,421 km (0.09 R)
• M8: 17,881,134 km (0.081 R)
• M9: 21,971,140 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 993.7

Radius: 15

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 7.04 AU - 10.84 AU

Year: 10017 Days

Day: 6.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 78,320,648 km

• M1: 186,698 km (0.092 R)
• M2: 1,182,571 km (0.039 R)
• M3: 1,977,085 km (0.109 R)
• M4: 2,712,359 km (0.075 R)
• M5: 3,180,600 km (0.043 R)
• M6: 3,782,732 km (0.104 R)
• M7: 4,254,863 km (0.074 R)
• M8: 5,054,164 km (0.119 R)
• M9: 6,173,455 km (0.104 R)
• M10: 6,953,459 km (0.117 R)
• M11: 7,624,106 km (0.101 R)
• M12: 9,242,605 km (0.103 R)
• M13: 17,058,795 km (0.107 R)
• M14: 17,586,875 km (0.096 R)
• M15: 18,203,667 km (0.087 R)
• M16: 20,057,634 km (0.11 R)
• M17: 21,594,303 km (0.025 R)
• M18: 25,876,841 km (0.109 R)
• M19: 30,474,283 km (0.1 R)
• M20: 33,432,731 km (0.117 R)
• M21: 38,479,415 km (0.05 R)
• M22: 39,388,970 km (0.069 R)
• M23: 43,590,725 km (0.048 R)
• M24: 50,054,700 km (0.106 R)
• M25: 51,451,345 km (0.082 R)
• M26: 52,396,654 km (0.066 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 780.5

Radius: 7.5

Gravity: 13.88 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 12.84 AU - 15.1 AU

Year: 19567 Days

Day: 16.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 78,320,648 km

• M1: 99,931 km (0.061 R)
• M2: 484,398 km (0.099 R)
• M3: 719,117 km (0.072 R)
• M4: 1,108,520 km (0.054 R)
• M5: 1,549,086 km (0.061 R)
• M6: 1,885,232 km (0.111 R)
• M7: 2,205,372 km (0.11 R)
• M8: 2,632,623 km (0.111 R)
• M9: 3,114,029 km (0.113 R)
• M10: 4,419,719 km (0.118 R)
• M11: 4,841,585 km (0.117 R)
• M12: 6,056,171 km (0.099 R)
• M13: 7,461,942 km (0.1 R)
• M14: 8,215,017 km (0.045 R)
• M15: 9,240,361 km (0.063 R)
• M16: 10,409,319 km (0.072 R)
• M17: 10,840,759 km (0.073 R)
• M18: 11,284,167 km (0.1 R)
• M19: 14,504,262 km (0.093 R)
• M20: 16,241,392 km (0.111 R)
• M21: 16,488,528 km (0.116 R)
• M22: 18,917,997 km (0.087 R)
• M23: 28,567,658 km (0.115 R)
• M24: 29,904,016 km (0.068 R)
• M25: 33,759,901 km (0.086 R)
• M26: 35,115,407 km (0.091 R)
• M27: 35,806,699 km (0.076 R)
• M28: 36,648,038 km (0.115 R)
• M29: 41,975,218 km (0.098 R)
• M30: 46,624,720 km (0.053 R)
• M31: 47,124,526 km (0.087 R)
• M32: 52,679,394 km (0.105 R)
• M33: 57,693,167 km (0.062 R)
• M34: 61,605,899 km (0.117 R)
• M35: 68,227,998 km (0.086 R)
• M36: 69,737,291 km (0.1 R)
• M37: 70,609,746 km (0.034 R)
• M38: 71,048,517 km (0.083 R)
• M39: 76,458,125 km (0.069 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 426 - 10,720 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit