🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.63 AU - 0.69 AU

Year: 188 Days

Day: 44.4 Hours

Environment

Temp: 218 °C

Axial Tilt: 45.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,053,295 km

• M1: 487,091 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.67 AU - 0.93 AU

Year: 251 Days

Day: 36 Hours

Environment

Temp: 194 °C

Axial Tilt: 25.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,053,295 km

• M1: 48,919 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.21 AU - 1.31 AU

Year: 497 Days

Day: 21.4 Hours

Environment

Temp: 10 °C

Axial Tilt: 4.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 60,053,295 km

• M1: 38,297 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.76 AU - 3.48 AU

Year: 1937 Days

Day: 44.1 Hours

Environment

Temp: -99 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 794

Radius: 12.6

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 4.49 AU - 6.55 AU

Year: 4558 Days

Day: 8.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 60,053,295 km

• M1: 156,928 km (0.084 R)
• M2: 556,654 km (0.103 R)
• M3: 1,023,399 km (0.07 R)
• M4: 1,721,124 km (0.082 R)
• M5: 2,127,431 km (0.108 R)
• M6: 2,969,518 km (0.029 R)
• M7: 3,977,209 km (0.116 R)
• M8: 4,449,340 km (0.113 R)
• M9: 4,880,032 km (0.115 R)
• M10: 5,766,998 km (0.07 R)
• M11: 6,500,476 km (0.089 R)
• M12: 8,341,128 km (0.059 R)
• M13: 9,280,154 km (0.1 R)
• M14: 9,733,436 km (0.112 R)
• M15: 10,595,718 km (0.06 R)
• M16: 11,602,362 km (0.117 R)
• M17: 12,974,474 km (0.072 R)
• M18: 13,858,747 km (0.099 R)
• M19: 15,631,781 km (0.057 R)
• M20: 16,453,372 km (0.052 R)
• M21: 19,157,354 km (0.102 R)
• M22: 21,069,663 km (0.072 R)
• M23: 22,144,973 km (0.058 R)
• M24: 24,327,307 km (0.119 R)
• M25: 25,751,777 km (0.099 R)
• M26: 26,566,936 km (0.057 R)
• M27: 29,644,164 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575.2

Radius: 8.9

Gravity: 7.26 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 8.45 AU - 10.43 AU

Year: 10194 Days

Day: 6.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 60,053,295 km

• M1: 110,702 km (0.033 R)
• M2: 414,237 km (0.096 R)
• M3: 841,937 km (0.095 R)
• M4: 1,179,579 km (0.092 R)
• M5: 1,622,090 km (0.028 R)
• M6: 2,500,977 km (0.068 R)
• M7: 4,164,356 km (0.066 R)
• M8: 4,471,780 km (0.106 R)
• M9: 5,069,872 km (0.086 R)
• M10: 5,355,903 km (0.052 R)
• M11: 5,891,164 km (0.09 R)
• M12: 8,351,900 km (0.065 R)
• M13: 9,025,988 km (0.083 R)
• M14: 13,247,191 km (0.106 R)
• M15: 15,317,924 km (0.115 R)
• M16: 18,701,679 km (0.108 R)
• M17: 23,858,168 km (0.119 R)
• M18: 24,393,878 km (0.088 R)
• M19: 29,992,578 km (0.12 R)
• M20: 31,461,928 km (0.096 R)
• M21: 33,199,358 km (0.106 R)
• M22: 35,344,292 km (0.084 R)
• M23: 38,183,809 km (0.113 R)
• M24: 39,658,994 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 370.6

Radius: 3.2

Gravity: 36.19 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 11.99 AU - 16.67 AU

Year: 19065 Days

Day: 23.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 60,053,295 km

• M1: 39,793 km (0.094 R)
• M2: 148,700 km (0.064 R)
• M3: 258,954 km (0.041 R)
• M4: 564,433 km (0.063 R)
• M5: 741,706 km (0.114 R)
• M6: 1,119,142 km (0.103 R)
• M7: 1,234,182 km (0.069 R)
• M8: 1,676,394 km (0.068 R)
• M9: 1,862,493 km (0.107 R)
• M10: 2,006,257 km (0.054 R)
• M11: 2,275,832 km (0.114 R)
• M12: 3,079,622 km (0.112 R)
• M13: 3,880,718 km (0.102 R)
• M14: 4,236,761 km (0.052 R)
• M15: 4,549,870 km (0.09 R)
• M16: 4,679,421 km (0.082 R)
• M17: 5,152,001 km (0.063 R)
• M18: 5,544,995 km (0.116 R)
• M19: 6,390,671 km (0.099 R)
• M20: 10,079,157 km (0.097 R)
• M21: 12,681,262 km (0.111 R)
• M22: 13,796,215 km (0.11 R)
• M23: 14,551,385 km (0.119 R)
• M24: 15,117,613 km (0.119 R)
• M25: 16,904,260 km (0.039 R)
• M26: 19,840,567 km (0.064 R)
• M27: 28,628,993 km (0.104 R)
• M28: 29,516,557 km (0.104 R)
• M29: 33,371,994 km (0.049 R)
• M30: 34,978,675 km (0.071 R)
• M31: 35,230,299 km (0.095 R)
• M32: 35,609,978 km (0.116 R)
• M33: 37,549,814 km (0.081 R)
• M34: 38,612,557 km (0.102 R)
• M35: 42,205,000 km (0.114 R)
• M36: 49,568,506 km (0.086 R)
• M37: 50,364,816 km (0.095 R)
• M38: 54,812,510 km (0.119 R)
• M39: 56,697,144 km (0.087 R)
• M40: 57,743,133 km (0.072 R)
• M41: 58,801,837 km (0.082 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 435 - 15,700 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit