🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.7 AU - 0.76 AU

Year: 219 Days

Day: 44.3 Hours

Environment

Temp: 140 °C

Axial Tilt: 28 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,266,299 km

• M1: 43,982 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.01 AU - 2.59 AU

Year: 1226 Days

Day: 21.7 Hours

Environment

Temp: -59 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,266,299 km

• M1: 165,605 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.49 AU - 4.13 AU

Year: 2117 Days

Day: 24.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 3.45 AU - 3.47 AU

Year: 2262 Days

Day: 36.6 Hours

Environment

Temp: -103 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 3.78 AU - 5.84 AU

Year: 3708 Days

Day: 25.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.07 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561.6

Radius: 10.6

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 7.4 AU - 11.26 AU

Year: 10016 Days

Day: 11.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 56,266,299 km

• M1: 131,796 km (0.109 R)
• M2: 758,611 km (0.054 R)
• M3: 1,340,846 km (0.065 R)
• M4: 2,808,550 km (0.095 R)
• M5: 3,240,589 km (0.104 R)
• M6: 3,618,025 km (0.042 R)
• M7: 4,158,073 km (0.104 R)
• M8: 4,692,436 km (0.089 R)
• M9: 5,729,150 km (0.119 R)
• M10: 7,953,520 km (0.109 R)
• M11: 10,146,476 km (0.089 R)
• M12: 11,980,695 km (0.089 R)
• M13: 14,524,457 km (0.106 R)
• M14: 17,125,366 km (0.102 R)
• M15: 20,654,380 km (0.077 R)
• M16: 23,491,054 km (0.085 R)
• M17: 25,093,248 km (0.114 R)
• M18: 31,170,212 km (0.113 R)
• M19: 35,802,361 km (0.1 R)
• M20: 42,535,611 km (0.084 R)
• M21: 44,776,139 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 896.5

Radius: 9.4

Gravity: 10.15 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 9.1 AU - 11 AU

Year: 11198 Days

Day: 10.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 56,266,299 km

• M1: 116,986 km (0.041 R)
• M2: 424,559 km (0.116 R)
• M3: 776,862 km (0.066 R)
• M4: 1,655,600 km (0.118 R)
• M5: 1,983,069 km (0.055 R)
• M6: 2,860,461 km (0.102 R)
• M7: 3,620,568 km (0.062 R)
• M8: 4,697,224 km (0.116 R)
• M9: 5,122,381 km (0.079 R)
• M10: 6,877,463 km (0.094 R)
• M11: 7,823,520 km (0.079 R)
• M12: 8,516,607 km (0.118 R)
• M13: 12,735,267 km (0.113 R)
• M14: 15,327,199 km (0.087 R)
• M15: 18,014,426 km (0.084 R)
• M16: 19,057,572 km (0.102 R)
• M17: 20,396,024 km (0.055 R)
• M18: 21,528,779 km (0.112 R)
• M19: 23,259,178 km (0.09 R)
• M20: 23,634,968 km (0.088 R)
• M21: 27,098,009 km (0.068 R)
• M22: 28,788,315 km (0.088 R)
• M23: 32,029,054 km (0.087 R)
• M24: 33,319,485 km (0.119 R)
• M25: 46,383,418 km (0.079 R)
• M26: 46,680,669 km (0.089 R)
• M27: 47,128,864 km (0.094 R)
• M28: 50,976,222 km (0.112 R)
• M29: 51,451,495 km (0.074 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 115.9

Radius: 13.1

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 9 AU - 14 AU

Year: 13706 Days

Day: 9.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 56,266,299 km

• M1: 164,258 km (0.078 R)
• M2: 624,272 km (0.06 R)
• M3: 2,034,980 km (0.104 R)
• M4: 2,574,430 km (0.096 R)
• M5: 4,792,667 km (0.119 R)
• M6: 6,612,824 km (0.053 R)
• M7: 7,587,454 km (0.071 R)
• M8: 9,267,887 km (0.101 R)
• M9: 9,908,914 km (0.097 R)
• M10: 26,598,651 km (0.084 R)

Asteroid Belt

Center: 13.02 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 14.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 291.8

Radius: 8

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 11.97 AU - 17.11 AU

Year: 19486 Days

Day: 22.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 56,266,299 km

• M1: 105,766 km (0.102 R)
• M2: 395,387 km (0.109 R)
• M3: 765,193 km (0.108 R)
• M4: 1,677,441 km (0.093 R)
• M5: 2,211,057 km (0.037 R)
• M6: 2,633,671 km (0.095 R)
• M7: 3,133,028 km (0.079 R)
• M8: 5,217,675 km (0.102 R)
• M9: 8,604,271 km (0.11 R)
• M10: 8,943,709 km (0.112 R)
• M11: 9,241,857 km (0.118 R)
• M12: 10,721,679 km (0.088 R)
• M13: 11,517,989 km (0.027 R)
• M14: 12,974,025 km (0.106 R)
• M15: 13,746,399 km (0.088 R)
• M16: 14,413,007 km (0.07 R)
• M17: 14,685,724 km (0.025 R)
• M18: 15,453,161 km (0.119 R)
• M19: 16,173,923 km (0.054 R)
• M20: 18,711,702 km (0.077 R)
• M21: 19,948,427 km (0.11 R)
• M22: 21,151,045 km (0.112 R)
• M23: 24,176,063 km (0.115 R)
• M24: 25,641,673 km (0.12 R)
• M25: 30,504,951 km (0.107 R)
• M26: 31,181,582 km (0.063 R)
• M27: 31,523,413 km (0.092 R)
• M28: 31,983,277 km (0.042 R)
• M29: 33,034,351 km (0.106 R)
• M30: 45,863,117 km (0.097 R)
• M31: 48,103,644 km (0.113 R)
• M32: 49,482,338 km (0.069 R)
• M33: 51,203,013 km (0.101 R)
• M34: 52,318,564 km (0.099 R)
• M35: 54,929,047 km (0.029 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: 481 - 18,271 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit