🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.46 AU - 0.76 AU

Year: 180 Days

Day: 12.3 Hours

Environment

Temp: 187 °C

Axial Tilt: 3.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.62 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761.9

Radius: 10.4

Gravity: 7.04 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 6.47 AU - 6.77 AU

Year: 6451 Days

Day: 10.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 93,890,974 km

• M1: 129,402 km (0.063 R)
• M2: 522,845 km (0.043 R)
• M3: 914,641 km (0.078 R)
• M4: 1,273,227 km (0.039 R)
• M5: 2,046,798 km (0.073 R)
• M6: 2,441,288 km (0.109 R)
• M7: 2,925,985 km (0.104 R)
• M8: 3,564,169 km (0.032 R)
• M9: 4,583,679 km (0.035 R)
• M10: 5,755,778 km (0.054 R)
• M11: 6,276,827 km (0.032 R)
• M12: 7,338,673 km (0.094 R)
• M13: 8,682,212 km (0.069 R)
• M14: 9,412,548 km (0.07 R)
• M15: 9,815,415 km (0.087 R)
• M16: 12,426,646 km (0.082 R)
• M17: 13,748,942 km (0.119 R)
• M18: 16,349,252 km (0.053 R)
• M19: 17,129,854 km (0.1 R)
• M20: 17,462,260 km (0.037 R)
• M21: 18,003,206 km (0.111 R)
• M22: 18,906,029 km (0.117 R)
• M23: 24,882,614 km (0.061 R)
• M24: 28,807,763 km (0.102 R)
• M25: 30,623,582 km (0.098 R)
• M26: 31,311,433 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714.3

Radius: 14.6

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 9.52 AU - 10.84 AU

Year: 12302 Days

Day: 6.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 93,890,974 km

• M1: 181,612 km (0.07 R)
• M2: 815,159 km (0.1 R)
• M3: 1,566,439 km (0.097 R)
• M4: 4,186,048 km (0.098 R)
• M5: 7,647,294 km (0.086 R)
• M6: 9,285,390 km (0.096 R)
• M7: 10,591,529 km (0.115 R)
• M8: 12,256,554 km (0.101 R)
• M9: 15,598,720 km (0.108 R)
• M10: 16,986,240 km (0.046 R)
• M11: 18,296,119 km (0.082 R)
• M12: 22,996,933 km (0.101 R)
• M13: 28,767,970 km (0.103 R)
• M14: 35,070,079 km (0.055 R)
• M15: 40,327,248 km (0.112 R)
• M16: 48,477,040 km (0.097 R)
• M17: 51,105,176 km (0.112 R)
• M18: 53,339,869 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600

Radius: 9.6

Gravity: 6.51 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 8.92 AU - 13.16 AU

Year: 13893 Days

Day: 9.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 93,890,974 km

• M1: 119,977 km (0.039 R)
• M2: 474,375 km (0.099 R)
• M3: 831,016 km (0.1 R)
• M4: 1,155,943 km (0.105 R)
• M5: 1,688,960 km (0.114 R)
• M6: 2,204,624 km (0.1 R)
• M7: 2,890,380 km (0.077 R)
• M8: 3,631,189 km (0.085 R)
• M9: 4,341,181 km (0.108 R)
• M10: 4,713,530 km (0.104 R)
• M11: 5,277,364 km (0.082 R)
• M12: 5,997,827 km (0.069 R)
• M13: 6,864,597 km (0.056 R)
• M14: 7,199,697 km (0.052 R)
• M15: 7,993,762 km (0.115 R)
• M16: 9,042,443 km (0.101 R)
• M17: 10,451,655 km (0.106 R)
• M18: 11,180,047 km (0.092 R)
• M19: 12,183,251 km (0.099 R)
• M20: 12,863,622 km (0.1 R)
• M21: 13,374,199 km (0.086 R)
• M22: 18,274,876 km (0.112 R)
• M23: 30,067,377 km (0.058 R)
• M24: 30,514,824 km (0.096 R)
• M25: 35,361,795 km (0.102 R)
• M26: 36,871,986 km (0.117 R)
• M27: 41,660,165 km (0.042 R)
• M28: 44,636,265 km (0.094 R)
• M29: 50,850,111 km (0.086 R)
• M30: 54,080,528 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 690.9

Radius: 6.1

Gravity: 18.57 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 11.53 AU - 14.49 AU

Year: 17773 Days

Day: 17.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 93,890,974 km

• M1: 76,295 km (0.09 R)
• M2: 404,064 km (0.09 R)
• M3: 1,086,829 km (0.04 R)
• M4: 1,462,618 km (0.116 R)
• M5: 1,655,899 km (0.108 R)
• M6: 2,700,990 km (0.038 R)
• M7: 5,003,151 km (0.084 R)
• M8: 5,484,408 km (0.079 R)
• M9: 5,677,538 km (0.059 R)
• M10: 9,258,014 km (0.074 R)
• M11: 9,925,520 km (0.109 R)
• M12: 10,684,280 km (0.076 R)
• M13: 11,926,241 km (0.086 R)
• M14: 12,515,507 km (0.072 R)
• M15: 15,067,198 km (0.098 R)
• M16: 17,442,663 km (0.117 R)
• M17: 20,702,251 km (0.11 R)
• M18: 22,034,570 km (0.049 R)
• M19: 25,721,409 km (0.108 R)
• M20: 27,147,825 km (0.114 R)
• M21: 29,680,666 km (0.116 R)
• M22: 42,434,782 km (0.082 R)
• M23: 44,267,356 km (0.1 R)
• M24: 46,311,462 km (0.05 R)
• M25: 47,763,010 km (0.108 R)
• M26: 59,534,268 km (0.115 R)
• M27: 67,613,899 km (0.12 R)
• M28: 70,531,806 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 922.1

Radius: 7.4

Gravity: 16.84 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 14.74 AU - 16.72 AU

Year: 23629 Days

Day: 23.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 93,890,974 km

• M1: 92,152 km (0.048 R)
• M2: 469,139 km (0.101 R)
• M3: 735,423 km (0.12 R)
• M4: 4,079,235 km (0.054 R)
• M5: 4,804,784 km (0.027 R)
• M6: 5,238,917 km (0.043 R)
• M7: 9,162,570 km (0.032 R)
• M8: 10,081,251 km (0.115 R)
• M9: 12,100,523 km (0.063 R)
• M10: 14,215,238 km (0.105 R)
• M11: 14,617,208 km (0.102 R)
• M12: 18,967,215 km (0.041 R)
• M13: 19,651,775 km (0.093 R)
• M14: 27,181,634 km (0.078 R)
• M15: 31,990,158 km (0.037 R)
• M16: 32,959,403 km (0.097 R)
• M17: 34,091,111 km (0.095 R)
• M18: 36,282,271 km (0.106 R)
• M19: 40,140,250 km (0.116 R)
• M20: 47,400,235 km (0.032 R)
• M21: 56,284,852 km (0.118 R)
• M22: 65,550,945 km (0.115 R)
• M23: 66,888,350 km (0.111 R)
• M24: 68,928,266 km (0.06 R)
• M25: 69,387,232 km (0.112 R)
• M26: 70,079,422 km (0.109 R)
• M27: 70,311,149 km (0.104 R)
• M28: 73,370,575 km (0.118 R)
• M29: 76,517,516 km (0.12 R)
• M30: 87,030,506 km (0.078 R)
• M31: 90,554,583 km (0.06 R)
• M32: 91,105,103 km (0.108 R)
• M33: 93,329,324 km (0.084 R)
• M34: 93,609,820 km (0.118 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 324 - 10,927 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit