🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.5 AU - 0.78 AU

Year: 185 Days

Day: 31.8 Hours

Environment

Temp: 161 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.85 AU - 0.89 AU

Year: 293 Days

Day: 26 Hours

Environment

Temp: 117 °C

Axial Tilt: 8.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 21,522,120 km

• M1: 328,367 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.92 AU - 0.94 AU

Year: 324 Days

Day: 34.4 Hours

Environment

Temp: 169 °C

Axial Tilt: 10.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.84 AU - 1.04 AU

Year: 330 Days

Day: 29.6 Hours

Environment

Temp: 78 °C

Axial Tilt: 19.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.84 AU - 1.3 AU

Year: 400 Days

Day: 14.4 Hours

Environment

Temp: 31 °C

Axial Tilt: 23.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.18 AU - 1.3 AU

Year: 499 Days

Day: 43.2 Hours

Environment

Temp: 6 °C

Axial Tilt: 33.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 7 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.19 AU - 2.73 AU

Year: 1395 Days

Day: 35.8 Hours

Environment

Temp: -86 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 21,522,120 km

• M1: 63,130 km (0.086 R)
• M2: 1,136,944 km (0.113 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104.6

Radius: 12.5

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 4.94 AU - 7.3 AU

Year: 5475 Days

Day: 12.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 21,522,120 km

• M1: 156,928 km (0.089 R)
• M2: 323,131 km (0.043 R)
• M3: 443,558 km (0.055 R)
• M4: 676,781 km (0.072 R)
• M5: 924,515 km (0.096 R)
• M6: 1,182,272 km (0.099 R)
• M7: 1,294,321 km (0.116 R)
• M8: 1,507,498 km (0.076 R)
• M9: 1,686,716 km (0.098 R)
• M10: 2,103,496 km (0.083 R)
• M11: 2,266,707 km (0.092 R)
• M12: 2,592,531 km (0.057 R)
• M13: 2,961,439 km (0.053 R)
• M14: 3,130,934 km (0.091 R)
• M15: 3,274,697 km (0.076 R)
• M16: 3,871,593 km (0.071 R)
• M17: 4,120,075 km (0.032 R)
• M18: 4,277,901 km (0.034 R)
• M19: 4,648,903 km (0.089 R)
• M20: 4,830,066 km (0.037 R)
• M21: 5,114,751 km (0.057 R)
• M22: 5,370,414 km (0.108 R)
• M23: 5,647,918 km (0.116 R)
• M24: 5,770,887 km (0.085 R)
• M25: 5,859,150 km (0.117 R)
• M26: 6,055,123 km (0.092 R)
• M27: 6,144,882 km (0.099 R)
• M28: 7,218,995 km (0.043 R)
• M29: 7,467,627 km (0.11 R)
• M30: 7,641,609 km (0.09 R)
• M31: 7,797,191 km (0.088 R)
• M32: 8,191,082 km (0.068 R)
• M33: 9,121,581 km (0.052 R)
• M34: 9,390,707 km (0.113 R)
• M35: 9,494,827 km (0.076 R)
• M36: 9,788,637 km (0.109 R)
• M37: 10,000,468 km (0.096 R)
• M38: 10,299,365 km (0.099 R)
• M39: 10,428,468 km (0.076 R)
• M40: 10,644,636 km (0.109 R)
• M41: 10,840,610 km (0.117 R)
• M42: 10,971,957 km (0.079 R)
• M43: 11,147,734 km (0.119 R)
• M44: 11,346,699 km (0.045 R)
• M45: 11,546,861 km (0.073 R)
• M46: 11,860,718 km (0.097 R)
• M47: 11,995,954 km (0.101 R)
• M48: 12,154,528 km (0.107 R)
• M49: 12,245,334 km (0.091 R)
• M50: 12,934,381 km (0.065 R)
• M51: 13,424,165 km (0.081 R)
• M52: 13,825,237 km (0.098 R)
• M53: 13,967,654 km (0.044 R)
• M54: 14,230,198 km (0.073 R)
• M55: 14,542,559 km (0.101 R)
• M56: 15,247,314 km (0.085 R)
• M57: 15,468,420 km (0.116 R)
• M58: 15,616,372 km (0.097 R)
• M59: 15,938,606 km (0.032 R)
• M60: 16,237,951 km (0.037 R)
• M61: 16,438,562 km (0.094 R)
• M62: 16,816,895 km (0.105 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.8

Radius: 10

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 6.21 AU - 7.45 AU

Year: 6455 Days

Day: 12.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 21,522,120 km

• M1: 145,708 km (0.085 R)
• M2: 328,667 km (0.118 R)
• M3: 590,463 km (0.059 R)
• M4: 937,231 km (0.059 R)
• M5: 1,355,058 km (0.064 R)
• M6: 1,468,154 km (0.077 R)
• M7: 1,785,750 km (0.118 R)
• M8: 2,469,262 km (0.092 R)
• M9: 3,109,691 km (0.066 R)
• M10: 3,328,702 km (0.115 R)
• M11: 3,675,620 km (0.118 R)
• M12: 3,925,299 km (0.114 R)
• M13: 4,631,251 km (0.12 R)
• M14: 4,998,813 km (0.039 R)
• M15: 5,097,248 km (0.105 R)
• M16: 5,517,319 km (0.11 R)
• M17: 5,700,876 km (0.116 R)
• M18: 5,886,377 km (0.101 R)
• M19: 5,948,610 km (0.069 R)
• M20: 6,011,142 km (0.105 R)
• M21: 6,178,990 km (0.087 R)
• M22: 6,887,486 km (0.069 R)
• M23: 6,996,992 km (0.1 R)
• M24: 7,107,245 km (0.101 R)
• M25: 7,329,398 km (0.096 R)
• M26: 7,576,384 km (0.09 R)
• M27: 7,940,655 km (0.063 R)
• M28: 9,211,788 km (0.098 R)
• M29: 10,193,749 km (0.093 R)
• M30: 10,394,060 km (0.08 R)
• M31: 10,646,432 km (0.081 R)
• M32: 11,938,209 km (0.086 R)
• M33: 12,656,279 km (0.114 R)
• M34: 12,817,695 km (0.106 R)
• M35: 13,006,936 km (0.082 R)
• M36: 13,197,075 km (0.087 R)
• M37: 13,525,293 km (0.096 R)
• M38: 13,828,528 km (0.118 R)
• M39: 14,610,476 km (0.102 R)
• M40: 16,597,884 km (0.101 R)
• M41: 17,608,118 km (0.058 R)
• M42: 17,999,616 km (0.118 R)
• M43: 18,577,064 km (0.09 R)
• M44: 19,006,409 km (0.083 R)
• M45: 19,594,329 km (0.06 R)
• M46: 20,219,798 km (0.119 R)
• M47: 20,661,411 km (0.104 R)
• M48: 21,010,572 km (0.06 R)
• M49: 21,106,165 km (0.07 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 12,029 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit