🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.73 AU - 0.99 AU

Year: 288 Days

Day: 16 Hours

Environment

Temp: 164 °C

Axial Tilt: 17.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 372

Radius: 14.6

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 5.12 AU - 5.36 AU

Year: 4338 Days

Day: 6.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 88,060,715 km

• M1: 183,257 km (0.089 R)
• M2: 690,693 km (0.107 R)
• M3: 1,151,006 km (0.087 R)
• M4: 1,770,341 km (0.068 R)
• M5: 3,027,412 km (0.045 R)
• M6: 5,226,950 km (0.098 R)
• M7: 7,483,783 km (0.092 R)
• M8: 8,375,087 km (0.051 R)
• M9: 9,484,355 km (0.116 R)
• M10: 10,250,745 km (0.045 R)
• M11: 12,437,567 km (0.072 R)
• M12: 15,277,982 km (0.061 R)
• M13: 18,234,784 km (0.08 R)
• M14: 21,231,229 km (0.07 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82.7

Radius: 8.9

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 5.07 AU - 6.05 AU

Year: 4741 Days

Day: 11.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 88,060,715 km

• M1: 110,852 km (0.112 R)
• M2: 470,186 km (0.111 R)
• M3: 895,044 km (0.11 R)
• M4: 1,247,197 km (0.054 R)
• M5: 1,681,630 km (0.091 R)
• M6: 2,190,861 km (0.117 R)
• M7: 3,244,778 km (0.109 R)
• M8: 3,634,031 km (0.1 R)
• M9: 4,000,097 km (0.117 R)
• M10: 6,560,465 km (0.116 R)
• M11: 9,851,768 km (0.105 R)
• M12: 11,423,742 km (0.112 R)
• M13: 12,876,188 km (0.087 R)
• M14: 14,233,938 km (0.047 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674.1

Radius: 9

Gravity: 8.32 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 5.21 AU - 7.53 AU

Year: 5814 Days

Day: 8.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 88,060,715 km

• M1: 111,899 km (0.1 R)
• M2: 604,675 km (0.062 R)
• M3: 1,269,338 km (0.099 R)
• M4: 1,695,243 km (0.1 R)
• M5: 1,986,211 km (0.071 R)
• M6: 2,443,681 km (0.092 R)
• M7: 2,874,373 km (0.051 R)
• M8: 4,224,793 km (0.1 R)
• M9: 6,371,972 km (0.102 R)
• M10: 7,515,049 km (0.065 R)
• M11: 7,811,552 km (0.086 R)
• M12: 8,587,367 km (0.086 R)
• M13: 9,671,802 km (0.116 R)
• M14: 10,382,840 km (0.099 R)
• M15: 11,176,158 km (0.101 R)
• M16: 11,661,453 km (0.106 R)
• M17: 12,778,351 km (0.116 R)
• M18: 13,470,989 km (0.118 R)
• M19: 14,132,511 km (0.103 R)
• M20: 14,989,407 km (0.085 R)
• M21: 15,699,698 km (0.03 R)
• M22: 17,965,208 km (0.085 R)
• M23: 18,631,368 km (0.115 R)
• M24: 19,038,872 km (0.107 R)
• M25: 20,297,140 km (0.115 R)
• M26: 23,290,294 km (0.09 R)
• M27: 23,605,048 km (0.08 R)
• M28: 27,605,295 km (0.116 R)
• M29: 29,124,162 km (0.112 R)
• M30: 30,136,042 km (0.092 R)
• M31: 30,603,685 km (0.081 R)
• M32: 31,076,265 km (0.11 R)
• M33: 32,425,189 km (0.06 R)
• M34: 33,015,053 km (0.099 R)

Asteroid Belt

Center: 8.44 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895.5

Radius: 13.8

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 7.98 AU - 13.02 AU

Year: 12305 Days

Day: 10.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 88,060,715 km

• M1: 172,187 km (0.06 R)
• M2: 658,979 km (0.083 R)
• M3: 1,202,168 km (0.029 R)
• M4: 1,696,589 km (0.036 R)
• M5: 2,138,053 km (0.044 R)
• M6: 2,971,463 km (0.08 R)
• M7: 4,012,364 km (0.089 R)
• M8: 4,943,013 km (0.1 R)
• M9: 6,089,381 km (0.1 R)
• M10: 6,643,941 km (0.115 R)
• M11: 7,188,776 km (0.111 R)
• M12: 7,946,340 km (0.113 R)
• M13: 8,955,078 km (0.114 R)
• M14: 9,568,878 km (0.071 R)
• M15: 11,699,900 km (0.118 R)
• M16: 12,940,665 km (0.078 R)
• M17: 13,593,061 km (0.117 R)
• M18: 18,140,088 km (0.103 R)
• M19: 19,715,055 km (0.068 R)
• M20: 20,492,066 km (0.039 R)
• M21: 21,741,208 km (0.084 R)
• M22: 25,286,977 km (0.11 R)
• M23: 33,260,095 km (0.041 R)
• M24: 46,749,634 km (0.117 R)
• M25: 51,138,087 km (0.081 R)
• M26: 51,949,656 km (0.104 R)
• M27: 52,934,758 km (0.067 R)
• M28: 56,136,751 km (0.095 R)
• M29: 59,287,431 km (0.064 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 72.6

Radius: 7

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 12 AU - 14.02 AU

Year: 16971 Days

Day: 17.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 88,060,715 km

• M1: 97,239 km (0.063 R)
• M2: 1,744,012 km (0.086 R)
• M3: 3,850,649 km (0.114 R)
• M4: 4,586,671 km (0.092 R)
• M5: 6,497,933 km (0.075 R)
• M6: 7,870,045 km (0.102 R)
• M7: 8,885,665 km (0.106 R)
• M8: 13,557,606 km (0.055 R)
• M9: 16,138,020 km (0.115 R)
• M10: 30,473,984 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 977.8

Radius: 7.8

Gravity: 16.07 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 12.94 AU - 16.9 AU

Year: 20842 Days

Day: 24.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 88,060,715 km

• M1: 96,939 km (0.074 R)
• M2: 536,907 km (0.078 R)
• M3: 888,611 km (0.059 R)
• M4: 1,167,312 km (0.072 R)
• M5: 2,154,808 km (0.07 R)
• M6: 2,568,296 km (0.116 R)
• M7: 2,872,578 km (0.07 R)
• M8: 3,554,296 km (0.046 R)
• M9: 5,940,382 km (0.071 R)
• M10: 6,475,344 km (0.114 R)
• M11: 7,437,857 km (0.049 R)
• M12: 8,603,374 km (0.107 R)
• M13: 9,171,546 km (0.08 R)
• M14: 10,961,036 km (0.117 R)
• M15: 12,394,184 km (0.072 R)
• M16: 16,216,409 km (0.062 R)
• M17: 16,907,103 km (0.078 R)
• M18: 17,259,705 km (0.063 R)
• M19: 18,071,124 km (0.072 R)
• M20: 22,940,684 km (0.094 R)
• M21: 25,501,351 km (0.105 R)
• M22: 26,553,173 km (0.088 R)
• M23: 31,713,402 km (0.073 R)
• M24: 32,929,334 km (0.101 R)
• M25: 34,882,035 km (0.069 R)
• M26: 35,167,168 km (0.109 R)
• M27: 37,953,877 km (0.053 R)
• M28: 38,710,992 km (0.106 R)
• M29: 39,016,621 km (0.114 R)
• M30: 45,473,115 km (0.083 R)
• M31: 58,823,977 km (0.079 R)
• M32: 59,837,652 km (0.069 R)
• M33: 61,069,441 km (0.12 R)
• M34: 66,165,642 km (0.113 R)
• M35: 76,711,993 km (0.101 R)
• M36: 79,636,482 km (0.115 R)
• M37: 85,448,060 km (0.104 R)
• M38: 86,486,867 km (0.06 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 200 - 11,250 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit