🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.51 AU - 0.75 AU

Year: 193 Days

Day: 15.5 Hours

Environment

Temp: 119 °C

Axial Tilt: 16.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.83 AU - 0.99 AU

Year: 334 Days

Day: 14 Hours

Environment

Temp: 14 °C

Axial Tilt: 9.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 106,730,561 km

• M1: 154,235 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.21 AU - 1.91 AU

Year: 750 Days

Day: 28.7 Hours

Environment

Temp: -69 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.06 AU - 2.14 AU

Year: 1172 Days

Day: 32 Hours

Environment

Temp: -84 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 106,730,561 km

• M1: 106,962 km (0.091 R)
• M2: 238,908 km (0.065 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.4 AU - 3.02 AU

Year: 1718 Days

Day: 31.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 3.08 AU - 4.68 AU

Year: 2943 Days

Day: 24.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 778.9

Radius: 12.1

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 3.61 AU - 4.55 AU

Year: 3173 Days

Day: 11.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 106,730,561 km

• M1: 172,636 km (0.052 R)
• M2: 472,430 km (0.113 R)
• M3: 1,290,132 km (0.101 R)
• M4: 1,861,297 km (0.118 R)
• M5: 2,503,520 km (0.115 R)
• M6: 2,886,790 km (0.105 R)
• M7: 3,384,951 km (0.048 R)
• M8: 3,649,590 km (0.081 R)
• M9: 5,544,995 km (0.068 R)
• M10: 5,862,142 km (0.114 R)
• M11: 6,621,351 km (0.098 R)
• M12: 7,069,247 km (0.066 R)
• M13: 9,710,847 km (0.103 R)
• M14: 10,010,491 km (0.112 R)
• M15: 12,204,344 km (0.11 R)
• M16: 12,778,650 km (0.073 R)
• M17: 13,122,725 km (0.116 R)
• M18: 14,074,916 km (0.092 R)
• M19: 14,327,287 km (0.067 R)
• M20: 15,135,116 km (0.041 R)
• M21: 15,850,792 km (0.071 R)
• M22: 16,272,808 km (0.086 R)
• M23: 17,372,053 km (0.082 R)
• M24: 18,098,051 km (0.081 R)
• M25: 18,548,939 km (0.027 R)
• M26: 19,299,023 km (0.056 R)
• M27: 20,279,188 km (0.039 R)
• M28: 21,019,398 km (0.115 R)
• M29: 22,539,911 km (0.061 R)
• M30: 22,951,305 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 485.4

Radius: 14.7

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 3.67 AU - 4.63 AU

Year: 3255 Days

Day: 7.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 106,730,561 km

• M1: 187,297 km (0.087 R)
• M2: 490,980 km (0.091 R)
• M3: 789,428 km (0.092 R)
• M4: 1,698,235 km (0.098 R)
• M5: 1,986,211 km (0.115 R)
• M6: 2,471,955 km (0.119 R)
• M7: 3,000,634 km (0.107 R)
• M8: 3,325,112 km (0.099 R)
• M9: 3,633,882 km (0.109 R)
• M10: 3,957,013 km (0.09 R)
• M11: 4,331,158 km (0.057 R)
• M12: 5,152,300 km (0.1 R)
• M13: 5,705,812 km (0.119 R)
• M14: 6,047,494 km (0.091 R)
• M15: 6,466,667 km (0.073 R)
• M16: 8,035,201 km (0.078 R)
• M17: 9,097,495 km (0.099 R)
• M18: 9,393,998 km (0.117 R)
• M19: 9,722,814 km (0.097 R)
• M20: 10,599,308 km (0.089 R)
• M21: 11,364,202 km (0.096 R)
• M22: 13,459,919 km (0.039 R)
• M23: 13,854,259 km (0.111 R)
• M24: 14,388,922 km (0.059 R)
• M25: 15,106,393 km (0.052 R)
• M26: 16,776,204 km (0.1 R)
• M27: 17,069,267 km (0.115 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245.1

Radius: 11.7

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 5.02 AU - 5.54 AU

Year: 4671 Days

Day: 14.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 106,730,561 km

• M1: 147,504 km (0.063 R)
• M2: 409,898 km (0.057 R)
• M3: 740,360 km (0.117 R)
• M4: 1,068,278 km (0.107 R)
• M5: 1,317,209 km (0.09 R)
• M6: 2,025,256 km (0.12 R)
• M7: 2,496,938 km (0.086 R)
• M8: 2,840,564 km (0.046 R)
• M9: 3,144,846 km (0.026 R)
• M10: 3,400,060 km (0.107 R)
• M11: 3,924,102 km (0.094 R)
• M12: 4,581,584 km (0.118 R)
• M13: 5,230,690 km (0.039 R)
• M14: 6,054,974 km (0.072 R)
• M15: 6,592,928 km (0.109 R)
• M16: 6,894,068 km (0.088 R)
• M17: 9,385,920 km (0.097 R)
• M18: 10,169,514 km (0.033 R)
• M19: 12,616,187 km (0.103 R)
• M20: 13,261,402 km (0.087 R)
• M21: 13,889,414 km (0.113 R)
• M22: 15,825,959 km (0.094 R)
• M23: 16,366,306 km (0.109 R)
• M24: 16,768,425 km (0.067 R)
• M25: 19,284,213 km (0.05 R)
• M26: 19,561,418 km (0.082 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 955.2

Radius: 7.5

Gravity: 16.98 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 13.35 AU - 21.61 AU

Year: 28137 Days

Day: 24.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 123.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 106,730,561 km

• M1: 309,219 km (0.095 R)
• M2: 557,850 km (0.06 R)
• M3: 758,760 km (0.088 R)
• M4: 1,813,276 km (0.099 R)
• M5: 2,124,140 km (0.09 R)
• M6: 2,460,735 km (0.038 R)
• M7: 3,434,169 km (0.069 R)
• M8: 5,685,467 km (0.11 R)
• M9: 5,832,971 km (0.027 R)
• M10: 6,133,662 km (0.105 R)
• M11: 6,390,073 km (0.104 R)
• M12: 7,136,566 km (0.074 R)
• M13: 7,357,522 km (0.066 R)
• M14: 7,752,461 km (0.115 R)
• M15: 9,626,773 km (0.054 R)
• M16: 9,819,006 km (0.061 R)
• M17: 11,218,644 km (0.096 R)
• M18: 14,534,480 km (0.1 R)
• M19: 15,089,189 km (0.055 R)
• M20: 15,330,042 km (0.069 R)
• M21: 16,815,698 km (0.072 R)
• M22: 18,458,881 km (0.06 R)
• M23: 19,354,673 km (0.068 R)
• M24: 21,783,395 km (0.117 R)
• M25: 22,657,794 km (0.042 R)
• M26: 23,250,202 km (0.117 R)
• M27: 23,850,389 km (0.073 R)
• M28: 26,011,330 km (0.073 R)
• M29: 28,047,656 km (0.104 R)
• M30: 32,703,890 km (0.062 R)
• M31: 37,972,577 km (0.071 R)
• M32: 39,642,987 km (0.107 R)
• M33: 42,417,579 km (0.109 R)
• M34: 45,147,590 km (0.103 R)
• M35: 47,109,267 km (0.077 R)
• M36: 54,152,335 km (0.105 R)
• M37: 64,473,242 km (0.081 R)
• M38: 67,830,218 km (0.071 R)
• M39: 71,272,465 km (0.094 R)
• M40: 71,796,207 km (0.113 R)
• M41: 72,849,376 km (0.076 R)
• M42: 82,485,573 km (0.119 R)
• M43: 83,237,153 km (0.082 R)
• M44: 87,625,008 km (0.118 R)
• M45: 89,177,684 km (0.109 R)
• M46: 89,763,360 km (0.073 R)
• M47: 95,121,656 km (0.092 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 339 - 17,865 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit