🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.49 AU - 0.81 AU

Year: 184 Days

Day: 13.3 Hours

Environment

Temp: 219 °C

Axial Tilt: 23.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,862,069 km

• M1: 311,313 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.07 AU - 1.29 AU

Year: 451 Days

Day: 41.6 Hours

Environment

Temp: 28 °C

Axial Tilt: 12.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 3.4 AU - 3.4 AU

Year: 2203 Days

Day: 22.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 43.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,862,069 km

• M1: 353,350 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 3.6 AU - 4.94 AU

Year: 3101 Days

Day: 41 Hours

Environment

Temp: -113 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 96,862,069 km

• M1: 249,679 km (0.11 R)
• M2: 2,125,786 km (0.107 R)

Asteroid Belt

Center: 5.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 764.7

Radius: 9.6

Gravity: 8.3 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 5.75 AU - 8.15 AU

Year: 6440 Days

Day: 10.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 96,862,069 km

• M1: 119,828 km (0.094 R)
• M2: 649,704 km (0.091 R)
• M3: 1,097,450 km (0.109 R)
• M4: 1,508,994 km (0.098 R)
• M5: 2,099,756 km (0.076 R)
• M6: 3,057,930 km (0.048 R)
• M7: 3,811,604 km (0.076 R)
• M8: 6,201,879 km (0.101 R)
• M9: 6,679,994 km (0.108 R)
• M10: 7,443,242 km (0.116 R)
• M11: 8,102,819 km (0.081 R)
• M12: 8,843,179 km (0.111 R)
• M13: 9,493,930 km (0.087 R)
• M14: 10,988,712 km (0.103 R)
• M15: 11,792,202 km (0.116 R)
• M16: 17,124,917 km (0.104 R)
• M17: 17,658,981 km (0.055 R)
• M18: 21,947,803 km (0.109 R)
• M19: 23,058,866 km (0.048 R)
• M20: 23,464,576 km (0.114 R)
• M21: 23,957,800 km (0.101 R)
• M22: 24,626,203 km (0.112 R)
• M23: 24,964,893 km (0.084 R)
• M24: 30,234,029 km (0.096 R)
• M25: 32,008,858 km (0.11 R)
• M26: 33,852,203 km (0.114 R)
• M27: 34,587,776 km (0.074 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.9

Radius: 10

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 9.63 AU - 13.03 AU

Year: 13404 Days

Day: 11.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 96,862,069 km

• M1: 125,363 km (0.03 R)
• M2: 854,503 km (0.097 R)
• M3: 1,200,074 km (0.07 R)
• M4: 1,915,302 km (0.068 R)
• M5: 2,238,283 km (0.105 R)
• M6: 3,321,372 km (0.085 R)
• M7: 3,816,541 km (0.093 R)
• M8: 4,637,235 km (0.104 R)
• M9: 6,168,818 km (0.053 R)
• M10: 6,662,491 km (0.101 R)
• M11: 7,297,085 km (0.115 R)
• M12: 10,294,577 km (0.109 R)
• M13: 11,876,276 km (0.106 R)
• M14: 12,922,264 km (0.115 R)
• M15: 13,438,676 km (0.063 R)
• M16: 14,269,393 km (0.061 R)
• M17: 15,451,066 km (0.087 R)
• M18: 16,164,349 km (0.108 R)
• M19: 17,103,674 km (0.097 R)
• M20: 17,586,726 km (0.073 R)
• M21: 21,306,626 km (0.051 R)
• M22: 21,866,272 km (0.072 R)
• M23: 25,970,340 km (0.104 R)
• M24: 29,860,184 km (0.096 R)
• M25: 30,359,691 km (0.102 R)
• M26: 31,068,187 km (0.08 R)
• M27: 33,153,731 km (0.029 R)

Asteroid Belt

Center: 14.59 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 17.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 804.6

Radius: 5.1

Gravity: 30.93 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 17.06 AU - 18.64 AU

Year: 26505 Days

Day: 21.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 96,862,069 km

• M1: 64,477 km (0.033 R)
• M2: 390,151 km (0.079 R)
• M3: 676,332 km (0.106 R)
• M4: 1,272,180 km (0.077 R)
• M5: 1,706,613 km (0.074 R)
• M6: 2,280,769 km (0.119 R)
• M7: 2,498,284 km (0.114 R)
• M8: 2,729,563 km (0.048 R)
• M9: 4,394,138 km (0.036 R)
• M10: 5,374,902 km (0.082 R)
• M11: 6,833,032 km (0.056 R)
• M12: 7,082,412 km (0.045 R)
• M13: 7,337,925 km (0.105 R)
• M14: 8,478,908 km (0.087 R)
• M15: 11,875,229 km (0.11 R)
• M16: 13,439,873 km (0.117 R)
• M17: 16,791,015 km (0.032 R)
• M18: 20,659,915 km (0.074 R)
• M19: 23,245,116 km (0.069 R)
• M20: 26,892,910 km (0.09 R)
• M21: 28,916,969 km (0.105 R)
• M22: 29,176,821 km (0.117 R)
• M23: 30,769,290 km (0.11 R)
• M24: 33,694,078 km (0.119 R)
• M25: 37,565,222 km (0.089 R)
• M26: 39,129,717 km (0.106 R)
• M27: 39,928,120 km (0.092 R)
• M28: 46,531,520 km (0.062 R)
• M29: 47,970,352 km (0.116 R)
• M30: 49,996,955 km (0.117 R)
• M31: 50,559,443 km (0.061 R)
• M32: 62,712,923 km (0.114 R)
• M33: 65,133,567 km (0.085 R)
• M34: 70,160,205 km (0.098 R)
• M35: 74,217,149 km (0.113 R)
• M36: 74,460,545 km (0.118 R)
• M37: 86,510,055 km (0.044 R)
• M38: 90,335,422 km (0.108 R)
• M39: 92,289,619 km (0.096 R)
• M40: 94,843,554 km (0.091 R)
• M41: 96,282,386 km (0.042 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 389 - 10,985 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit