🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.49 AU - 0.71 AU

Year: 178 Days

Day: 35.8 Hours

Environment

Temp: 124 °C

Axial Tilt: 17.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.24 AU - 2 AU

Year: 789 Days

Day: 29.4 Hours

Environment

Temp: -70 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.83 AU - 2.35 AU

Year: 1157 Days

Day: 26.8 Hours

Environment

Temp: -91 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,038,991 km

• M1: 55,950 km (0.047 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.22 AU - 3.72 AU

Year: 2475 Days

Day: 39.8 Hours

Environment

Temp: -118 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 547

Radius: 11.8

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 5.49 AU - 7.99 AU

Year: 6700 Days

Day: 8.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 74,038,991 km

• M1: 149,448 km (0.102 R)
• M2: 973,583 km (0.089 R)
• M3: 1,502,860 km (0.112 R)
• M4: 1,934,600 km (0.061 R)
• M5: 2,730,909 km (0.095 R)
• M6: 3,361,315 km (0.104 R)
• M7: 4,258,603 km (0.085 R)
• M8: 6,625,540 km (0.108 R)
• M9: 7,252,206 km (0.107 R)
• M10: 7,994,361 km (0.079 R)
• M11: 8,583,627 km (0.114 R)
• M12: 9,328,923 km (0.109 R)
• M13: 10,071,826 km (0.062 R)
• M14: 16,421,508 km (0.104 R)
• M15: 17,181,315 km (0.108 R)
• M16: 18,163,874 km (0.053 R)
• M17: 21,040,641 km (0.118 R)
• M18: 22,394,652 km (0.118 R)
• M19: 23,646,337 km (0.11 R)
• M20: 29,489,929 km (0.119 R)
• M21: 29,861,081 km (0.062 R)
• M22: 30,992,939 km (0.025 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 549.3

Radius: 12.6

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 6.89 AU - 10.13 AU

Year: 9505 Days

Day: 8.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 74,038,991 km

• M1: 156,779 km (0.099 R)
• M2: 588,967 km (0.1 R)
• M3: 1,373,757 km (0.105 R)
• M4: 2,174,704 km (0.078 R)
• M5: 3,244,778 km (0.111 R)
• M6: 4,091,502 km (0.064 R)
• M7: 6,399,199 km (0.036 R)
• M8: 8,744,145 km (0.065 R)
• M9: 10,037,269 km (0.085 R)
• M10: 13,000,055 km (0.063 R)
• M11: 18,180,480 km (0.118 R)
• M12: 19,060,713 km (0.065 R)
• M13: 22,700,130 km (0.066 R)
• M14: 31,218,532 km (0.062 R)
• M15: 35,218,480 km (0.044 R)
• M16: 36,126,091 km (0.108 R)
• M17: 38,344,477 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.4

Radius: 8.3

Gravity: 9.34 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 7.73 AU - 10.85 AU

Year: 10842 Days

Day: 5.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 74,038,991 km

• M1: 103,522 km (0.104 R)
• M2: 560,992 km (0.104 R)
• M3: 932,593 km (0.088 R)
• M4: 1,259,764 km (0.117 R)
• M5: 1,663,229 km (0.061 R)
• M6: 2,063,553 km (0.098 R)
• M7: 2,880,657 km (0.096 R)
• M8: 3,611,143 km (0.118 R)
• M9: 4,548,374 km (0.057 R)
• M10: 5,401,530 km (0.111 R)
• M11: 8,738,760 km (0.099 R)
• M12: 10,000,618 km (0.07 R)
• M13: 11,435,261 km (0.113 R)
• M14: 14,773,239 km (0.073 R)
• M15: 15,375,071 km (0.086 R)
• M16: 16,915,181 km (0.085 R)
• M17: 18,173,748 km (0.052 R)
• M18: 18,942,681 km (0.119 R)
• M19: 20,710,180 km (0.071 R)
• M20: 21,890,656 km (0.119 R)
• M21: 22,410,060 km (0.102 R)
• M22: 23,115,414 km (0.115 R)
• M23: 24,570,403 km (0.101 R)
• M24: 25,892,549 km (0.071 R)
• M25: 28,268,612 km (0.05 R)
• M26: 36,263,122 km (0.102 R)
• M27: 37,480,550 km (0.05 R)
• M28: 38,850,866 km (0.09 R)
• M29: 41,691,281 km (0.119 R)
• M30: 43,705,467 km (0.104 R)
• M31: 44,805,759 km (0.09 R)
• M32: 45,362,862 km (0.068 R)
• M33: 47,348,923 km (0.041 R)
• M34: 48,655,810 km (0.102 R)

Asteroid Belt

Center: 13.76 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 18.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 284.7

Radius: 4.9

Gravity: 11.86 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 17.64 AU - 18.8 AU

Year: 29778 Days

Day: 24.9 Hours

Environment

Temp: -210 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 74,038,991 km

• M1: 61,036 km (0.102 R)
• M2: 231,129 km (0.101 R)
• M3: 726,597 km (0.116 R)
• M4: 1,361,191 km (0.05 R)
• M5: 2,098,559 km (0.066 R)
• M6: 2,373,221 km (0.098 R)
• M7: 2,647,583 km (0.071 R)
• M8: 2,943,039 km (0.12 R)
• M9: 4,517,108 km (0.044 R)
• M10: 4,866,868 km (0.08 R)
• M11: 5,234,579 km (0.072 R)
• M12: 7,547,063 km (0.06 R)
• M13: 8,448,540 km (0.114 R)
• M14: 9,932,102 km (0.109 R)
• M15: 11,262,625 km (0.05 R)
• M16: 13,052,713 km (0.102 R)
• M17: 16,605,962 km (0.099 R)
• M18: 17,863,183 km (0.093 R)
• M19: 20,004,377 km (0.095 R)
• M20: 23,943,139 km (0.097 R)
• M21: 25,762,997 km (0.088 R)
• M22: 26,538,513 km (0.098 R)
• M23: 28,839,627 km (0.077 R)
• M24: 30,038,654 km (0.077 R)
• M25: 30,773,778 km (0.118 R)
• M26: 33,966,047 km (0.113 R)
• M27: 36,812,745 km (0.117 R)
• M28: 37,513,162 km (0.106 R)
• M29: 39,085,436 km (0.111 R)
• M30: 43,129,665 km (0.106 R)
• M31: 44,854,378 km (0.078 R)
• M32: 46,137,180 km (0.103 R)
• M33: 50,474,920 km (0.065 R)
• M34: 55,076,700 km (0.046 R)
• M35: 57,479,092 km (0.107 R)
• M36: 60,530,590 km (0.106 R)
• M37: 68,417,389 km (0.115 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 266 - 16,630 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit