🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.7 AU - 1 AU

Year: 278 Days

Day: 20.6 Hours

Environment

Temp: 147 °C

Axial Tilt: 0.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 98,228,090 km

• M1: 27,825 km (0.097 R)
• M2: 227,838 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.5 AU - 4.12 AU

Year: 2638 Days

Day: 16.4 Hours

Environment

Temp: -105 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 3.62 AU - 5.02 AU

Year: 3185 Days

Day: 20.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,228,090 km

• M1: 36,651 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 333

Radius: 13.4

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 6.21 AU - 8.29 AU

Year: 6925 Days

Day: 9.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 98,228,090 km

• M1: 167,998 km (0.106 R)
• M2: 694,284 km (0.118 R)
• M3: 1,211,294 km (0.058 R)
• M4: 1,763,609 km (0.093 R)
• M5: 2,682,589 km (0.1 R)
• M6: 3,310,601 km (0.067 R)
• M7: 4,811,516 km (0.053 R)
• M8: 5,860,646 km (0.025 R)
• M9: 6,314,825 km (0.089 R)
• M10: 7,965,339 km (0.1 R)
• M11: 9,390,558 km (0.087 R)
• M12: 10,271,839 km (0.119 R)
• M13: 10,710,460 km (0.063 R)
• M14: 11,625,400 km (0.09 R)
• M15: 12,741,400 km (0.105 R)
• M16: 15,412,620 km (0.078 R)
• M17: 17,491,581 km (0.041 R)
• M18: 18,955,845 km (0.115 R)
• M19: 20,986,636 km (0.099 R)
• M20: 21,409,699 km (0.119 R)
• M21: 24,145,096 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465.2

Radius: 11

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 6.7 AU - 8.4 AU

Year: 7360 Days

Day: 12.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 98,228,090 km

• M1: 158,574 km (0.078 R)
• M2: 563,984 km (0.091 R)
• M3: 1,051,224 km (0.105 R)
• M4: 1,434,344 km (0.096 R)
• M5: 2,088,835 km (0.063 R)
• M6: 2,894,719 km (0.073 R)
• M7: 3,919,913 km (0.05 R)
• M8: 4,387,107 km (0.118 R)
• M9: 6,016,378 km (0.102 R)
• M10: 7,091,089 km (0.113 R)
• M11: 8,289,368 km (0.115 R)
• M12: 9,882,136 km (0.099 R)
• M13: 10,241,919 km (0.089 R)
• M14: 10,798,124 km (0.026 R)
• M15: 12,123,262 km (0.091 R)
• M16: 13,064,980 km (0.107 R)
• M17: 13,608,918 km (0.082 R)
• M18: 14,975,944 km (0.113 R)
• M19: 16,059,930 km (0.065 R)
• M20: 17,195,378 km (0.034 R)
• M21: 18,654,854 km (0.115 R)
• M22: 18,997,733 km (0.11 R)
• M23: 20,484,287 km (0.077 R)
• M24: 22,123,132 km (0.048 R)
• M25: 24,089,895 km (0.111 R)
• M26: 25,829,718 km (0.085 R)
• M27: 28,458,452 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 310.2

Radius: 8.4

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 8.92 AU - 9.6 AU

Year: 9997 Days

Day: 12.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 98,228,090 km

• M1: 105,317 km (0.087 R)
• M2: 787,334 km (0.085 R)
• M3: 1,704,967 km (0.087 R)
• M4: 2,086,442 km (0.04 R)
• M5: 2,652,071 km (0.114 R)
• M6: 3,515,700 km (0.084 R)
• M7: 3,794,101 km (0.09 R)
• M8: 4,719,065 km (0.107 R)
• M9: 5,850,773 km (0.098 R)
• M10: 6,972,158 km (0.069 R)
• M11: 8,557,297 km (0.077 R)
• M12: 8,977,667 km (0.117 R)
• M13: 10,228,754 km (0.115 R)
• M14: 14,030,784 km (0.078 R)
• M15: 18,473,243 km (0.119 R)
• M16: 22,323,742 km (0.087 R)
• M17: 23,040,466 km (0.06 R)
• M18: 26,324,438 km (0.105 R)
• M19: 30,974,239 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 547.7

Radius: 7.9

Gravity: 8.78 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 19.63 AU - 21.27 AU

Year: 32808 Days

Day: 18.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 98,228,090 km

• M1: 98,286 km (0.117 R)
• M2: 456,573 km (0.05 R)
• M3: 1,087,128 km (0.115 R)
• M4: 1,355,506 km (0.04 R)
• M5: 1,823,000 km (0.04 R)
• M6: 3,224,133 km (0.106 R)
• M7: 4,948,847 km (0.074 R)
• M8: 5,830,128 km (0.092 R)
• M9: 7,578,179 km (0.098 R)
• M10: 14,216,884 km (0.077 R)
• M11: 15,209,316 km (0.073 R)
• M12: 18,559,710 km (0.071 R)
• M13: 19,047,100 km (0.029 R)
• M14: 26,307,683 km (0.09 R)
• M15: 36,269,106 km (0.108 R)
• M16: 46,845,227 km (0.08 R)
• M17: 47,205,309 km (0.079 R)
• M18: 50,152,537 km (0.08 R)
• M19: 50,908,006 km (0.109 R)
• M20: 54,006,178 km (0.096 R)
• M21: 54,402,163 km (0.109 R)
• M22: 70,449,228 km (0.094 R)
• M23: 70,921,957 km (0.095 R)
• M24: 85,299,509 km (0.103 R)
• M25: 90,213,799 km (0.052 R)
• M26: 95,602,314 km (0.108 R)

Kuiper Belt

Range: 30.9 - 47.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 185 - 15,041 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit