🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.55 AU - 0.55 AU

Year: 152 Days

Day: 45.1 Hours

Environment

Temp: 140 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.79 AU - 1.09 AU

Year: 340 Days

Day: 45.7 Hours

Environment

Temp: 44 °C

Axial Tilt: 27.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 99,473,865 km

• M1: 250,277 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.05 AU - 2.85 AU

Year: 1430 Days

Day: 27.7 Hours

Environment

Temp: -84 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,473,865 km

• M1: 1,432,998 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 58.9

Radius: 13.8

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 7.9 AU - 10.38 AU

Year: 10301 Days

Day: 9.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 99,473,865 km

• M1: 171,888 km (0.1 R)
• M2: 847,173 km (0.04 R)
• M3: 1,909,467 km (0.115 R)
• M4: 7,833,393 km (0.085 R)
• M5: 11,173,166 km (0.074 R)
• M6: 18,122,735 km (0.063 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 23.3

Radius: 3.5

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 11.69 AU - 13.45 AU

Year: 16613 Days

Day: 15.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 99,473,865 km

• M1: 108,458 km (0.096 R)
• M2: 375,191 km (0.12 R)
• M3: 510,578 km (0.064 R)
• M4: 983,756 km (0.112 R)
• M5: 1,700,778 km (0.058 R)
• M6: 3,262,131 km (0.109 R)
• M7: 3,372,834 km (0.051 R)
• M8: 4,006,680 km (0.083 R)
• M9: 6,670,868 km (0.102 R)
• M10: 7,825,016 km (0.117 R)
• M11: 11,900,062 km (0.107 R)
• M12: 12,075,091 km (0.094 R)
• M13: 15,735,153 km (0.116 R)
• M14: 15,999,043 km (0.098 R)
• M15: 16,589,955 km (0.037 R)
• M16: 17,872,158 km (0.088 R)
• M17: 18,449,756 km (0.107 R)
• M18: 19,886,494 km (0.089 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 358.8

Radius: 7.1

Gravity: 7.12 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 12.16 AU - 15.5 AU

Year: 19173 Days

Day: 16.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 99,473,865 km

• M1: 88,562 km (0.089 R)
• M2: 453,282 km (0.1 R)
• M3: 974,780 km (0.06 R)
• M4: 1,949,410 km (0.086 R)
• M5: 3,459,900 km (0.114 R)
• M6: 4,313,355 km (0.037 R)
• M7: 4,563,034 km (0.107 R)
• M8: 4,989,538 km (0.08 R)
• M9: 6,755,989 km (0.058 R)
• M10: 7,093,482 km (0.12 R)
• M11: 8,127,054 km (0.085 R)
• M12: 8,508,977 km (0.073 R)
• M13: 9,833,666 km (0.036 R)
• M14: 11,526,666 km (0.067 R)
• M15: 12,504,886 km (0.109 R)
• M16: 14,074,168 km (0.057 R)
• M17: 14,625,286 km (0.099 R)
• M18: 15,770,608 km (0.101 R)
• M19: 16,066,063 km (0.08 R)
• M20: 20,511,813 km (0.063 R)
• M21: 22,220,370 km (0.103 R)
• M22: 23,924,589 km (0.116 R)
• M23: 24,216,903 km (0.072 R)
• M24: 27,271,991 km (0.045 R)
• M25: 28,236,299 km (0.111 R)
• M26: 29,001,941 km (0.091 R)
• M27: 31,849,536 km (0.112 R)
• M28: 32,679,206 km (0.101 R)
• M29: 34,629,214 km (0.083 R)
• M30: 38,492,280 km (0.059 R)
• M31: 44,663,491 km (0.096 R)
• M32: 44,958,648 km (0.111 R)
• M33: 48,759,332 km (0.104 R)
• M34: 55,446,955 km (0.096 R)
• M35: 57,165,984 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 653.6

Radius: 6.1

Gravity: 17.57 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 17.13 AU - 20.65 AU

Year: 30606 Days

Day: 24.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 99,473,865 km

• M1: 76,145 km (0.109 R)
• M2: 270,024 km (0.12 R)
• M3: 530,474 km (0.041 R)
• M4: 1,269,488 km (0.102 R)
• M5: 1,484,609 km (0.112 R)
• M6: 1,904,830 km (0.093 R)
• M7: 2,576,075 km (0.12 R)
• M8: 2,786,560 km (0.09 R)
• M9: 3,065,709 km (0.103 R)
• M10: 4,560,491 km (0.09 R)
• M11: 5,070,021 km (0.034 R)
• M12: 6,295,228 km (0.03 R)
• M13: 7,545,717 km (0.114 R)
• M14: 9,073,260 km (0.118 R)
• M15: 9,625,277 km (0.104 R)
• M16: 13,261,103 km (0.037 R)
• M17: 13,573,763 km (0.104 R)
• M18: 14,213,892 km (0.075 R)
• M19: 14,541,362 km (0.11 R)
• M20: 14,790,293 km (0.071 R)
• M21: 18,873,866 km (0.096 R)
• M22: 19,269,702 km (0.038 R)
• M23: 25,767,784 km (0.063 R)
• M24: 29,306,821 km (0.098 R)
• M25: 35,053,623 km (0.092 R)
• M26: 36,256,241 km (0.114 R)
• M27: 43,537,169 km (0.104 R)
• M28: 50,019,394 km (0.104 R)
• M29: 54,680,415 km (0.117 R)
• M30: 58,779,247 km (0.094 R)
• M31: 67,351,953 km (0.066 R)
• M32: 68,974,043 km (0.068 R)
• M33: 71,575,101 km (0.064 R)
• M34: 71,814,757 km (0.084 R)
• M35: 77,981,780 km (0.096 R)
• M36: 79,000,092 km (0.107 R)
• M37: 80,544,242 km (0.118 R)
• M38: 83,692,678 km (0.092 R)
• M39: 84,760,059 km (0.101 R)
• M40: 99,473,907 km (0.092 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 18,509 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit