🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.25 AU - 1.49 AU

Year: 686 Days

Day: 47.3 Hours

Environment

Temp: -86 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,065,024 km

• M1: 210,035 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.26 AU - 1.84 AU

Year: 825 Days

Day: 21.3 Hours

Environment

Temp: -87 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 70,065,024 km

• M1: 494,122 km (0.119 R)
• M2: 1,263,952 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.81 AU - 1.85 AU

Year: 1058 Days

Day: 43.6 Hours

Environment

Temp: -101 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,065,024 km

• M1: 462,706 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.84 AU - 2.28 AU

Year: 1264 Days

Day: 47 Hours

Environment

Temp: -109 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.28 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 75.1

Radius: 14.5

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 7.46 AU - 9.54 AU

Year: 10594 Days

Day: 5.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 70,065,024 km

• M1: 191,934 km (0.106 R)
• M2: 1,683,275 km (0.092 R)
• M3: 2,379,803 km (0.11 R)
• M4: 3,393,329 km (0.115 R)
• M5: 3,947,589 km (0.082 R)
• M6: 6,124,836 km (0.065 R)
• M7: 9,234,228 km (0.114 R)
• M8: 20,917,971 km (0.075 R)
• M9: 22,110,266 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14

Radius: 8.2

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 7.12 AU - 10.36 AU

Year: 11046 Days

Day: 12.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 70,065,024 km

• M1: 118,033 km (0.042 R)
• M2: 407,205 km (0.091 R)
• M3: 895,343 km (0.081 R)
• M4: 1,428,809 km (0.114 R)
• M5: 2,000,872 km (0.057 R)
• M6: 3,528,715 km (0.081 R)
• M7: 5,827,136 km (0.09 R)
• M8: 9,672,849 km (0.119 R)
• M9: 10,270,193 km (0.046 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 220

Radius: 3.5

Gravity: 17.96 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 9.07 AU - 11.87 AU

Year: 14483 Days

Day: 15 Hours

Environment

Temp: -191 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 70,065,024 km

• M1: 43,533 km (0.096 R)
• M2: 161,267 km (0.115 R)
• M3: 313,557 km (0.048 R)
• M4: 653,294 km (0.094 R)
• M5: 1,154,297 km (0.108 R)
• M6: 1,343,090 km (0.111 R)
• M7: 1,457,981 km (0.099 R)
• M8: 2,169,768 km (0.052 R)
• M9: 2,750,207 km (0.084 R)
• M10: 3,131,233 km (0.1 R)
• M11: 4,373,793 km (0.09 R)
• M12: 4,513,667 km (0.093 R)
• M13: 5,611,566 km (0.114 R)
• M14: 5,810,381 km (0.088 R)
• M15: 6,082,799 km (0.084 R)
• M16: 6,875,967 km (0.096 R)
• M17: 7,981,794 km (0.08 R)
• M18: 11,570,947 km (0.119 R)
• M19: 12,111,294 km (0.12 R)
• M20: 12,331,951 km (0.104 R)
• M21: 13,300,148 km (0.081 R)
• M22: 15,580,469 km (0.083 R)
• M23: 18,396,948 km (0.043 R)
• M24: 19,206,571 km (0.077 R)
• M25: 22,186,112 km (0.083 R)
• M26: 23,272,043 km (0.055 R)
• M27: 24,656,871 km (0.106 R)
• M28: 31,883,944 km (0.099 R)
• M29: 32,410,379 km (0.07 R)
• M30: 36,145,838 km (0.055 R)
• M31: 36,488,566 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 681.4

Radius: 3.5

Gravity: 55.62 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 11.12 AU - 14.2 AU

Year: 19257 Days

Day: 15.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 70,065,024 km

• M1: 43,533 km (0.027 R)
• M2: 273,914 km (0.065 R)
• M3: 388,206 km (0.063 R)
• M4: 497,114 km (0.109 R)
• M5: 1,516,623 km (0.087 R)
• M6: 1,943,725 km (0.057 R)
• M7: 3,109,392 km (0.111 R)
• M8: 3,355,031 km (0.102 R)
• M9: 4,536,256 km (0.094 R)
• M10: 6,052,431 km (0.074 R)
• M11: 6,348,634 km (0.109 R)
• M12: 6,878,660 km (0.108 R)
• M13: 7,630,539 km (0.113 R)
• M14: 9,689,753 km (0.039 R)
• M15: 11,698,703 km (0.089 R)
• M16: 12,493,068 km (0.083 R)
• M17: 14,041,705 km (0.113 R)
• M18: 21,420,171 km (0.101 R)
• M19: 22,505,204 km (0.098 R)
• M20: 24,891,440 km (0.064 R)
• M21: 25,869,212 km (0.111 R)
• M22: 30,037,158 km (0.078 R)
• M23: 30,403,523 km (0.106 R)
• M24: 33,051,256 km (0.07 R)
• M25: 35,033,727 km (0.099 R)
• M26: 35,711,854 km (0.081 R)
• M27: 38,225,398 km (0.111 R)
• M28: 48,448,916 km (0.064 R)
• M29: 49,629,542 km (0.106 R)
• M30: 50,656,532 km (0.104 R)
• M31: 51,349,170 km (0.096 R)
• M32: 51,872,613 km (0.055 R)
• M33: 52,399,646 km (0.057 R)
• M34: 52,753,146 km (0.083 R)
• M35: 57,868,346 km (0.104 R)
• M36: 66,351,592 km (0.119 R)
• M37: 69,070,534 km (0.088 R)
• M38: 69,921,746 km (0.062 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 419.4

Radius: 3.4

Gravity: 36.28 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 10.91 AU - 17.25 AU

Year: 22586 Days

Day: 25 Hours

Environment

Temp: -213 °C

Axial Tilt: 179.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 70,065,024 km

• M1: 42,635 km (0.117 R)
• M2: 255,812 km (0.108 R)
• M3: 386,262 km (0.089 R)
• M4: 492,925 km (0.119 R)
• M5: 610,958 km (0.081 R)
• M6: 1,895,405 km (0.116 R)
• M7: 3,364,007 km (0.086 R)
• M8: 3,475,308 km (0.107 R)
• M9: 4,007,129 km (0.087 R)
• M10: 5,417,687 km (0.095 R)
• M11: 6,380,648 km (0.1 R)
• M12: 6,858,015 km (0.092 R)
• M13: 7,932,277 km (0.058 R)
• M14: 8,535,157 km (0.082 R)
• M15: 9,006,839 km (0.064 R)
• M16: 10,290,987 km (0.116 R)
• M17: 11,007,262 km (0.047 R)
• M18: 11,884,055 km (0.09 R)
• M19: 12,806,326 km (0.052 R)
• M20: 14,061,003 km (0.067 R)
• M21: 14,866,737 km (0.094 R)
• M22: 15,548,455 km (0.119 R)
• M23: 16,092,991 km (0.109 R)
• M24: 19,007,307 km (0.079 R)
• M25: 21,577,548 km (0.093 R)
• M26: 24,578,481 km (0.104 R)
• M27: 27,506,860 km (0.103 R)
• M28: 28,647,843 km (0.091 R)
• M29: 31,145,977 km (0.103 R)
• M30: 38,368,712 km (0.109 R)
• M31: 40,370,481 km (0.102 R)
• M32: 43,501,864 km (0.091 R)
• M33: 47,113,007 km (0.099 R)
• M34: 48,578,767 km (0.113 R)
• M35: 51,944,420 km (0.109 R)
• M36: 54,213,371 km (0.047 R)
• M37: 61,607,545 km (0.076 R)
• M38: 62,187,685 km (0.118 R)
• M39: 66,757,451 km (0.057 R)
• M40: 69,645,737 km (0.095 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: 401 - 13,328 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit