🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.6 AU - 0.66 AU

Year: 175 Days

Day: 45.8 Hours

Environment

Temp: 158 °C

Axial Tilt: 13 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 15,330,199 km

• M1: 55,202 km (0.062 R)
• M2: 367,861 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.73 AU - 1.17 AU

Year: 324 Days

Day: 36 Hours

Environment

Temp: 144 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 15,330,199 km

• M1: 610,958 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.06 AU - 1.18 AU

Year: 415 Days

Day: 26.4 Hours

Environment

Temp: 39 °C

Axial Tilt: 4.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.05 AU - 1.25 AU

Year: 431 Days

Day: 21.8 Hours

Environment

Temp: 24 °C

Axial Tilt: 32.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.29 AU - 1.93 AU

Year: 715 Days

Day: 28.6 Hours

Environment

Temp: -18 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 15,330,199 km

• M1: 184,454 km (0.078 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.64 AU - 2.06 AU

Year: 880 Days

Day: 25.9 Hours

Environment

Temp: -42 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 15,330,199 km

• M1: 1,423,573 km (0.075 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.42 AU - 2.34 AU

Year: 902 Days

Day: 35.6 Hours

Environment

Temp: -40 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 15,330,199 km

• M1: 314,006 km (0.091 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 574.8

Radius: 8.2

Gravity: 8.55 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 5.46 AU - 6.24 AU

Year: 4950 Days

Day: 11.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 15,330,199 km

• M1: 294,558 km (0.082 R)
• M2: 362,176 km (0.093 R)
• M3: 579,991 km (0.091 R)
• M4: 657,931 km (0.087 R)
• M5: 927,357 km (0.118 R)
• M6: 993,330 km (0.081 R)
• M7: 1,047,484 km (0.096 R)
• M8: 1,215,632 km (0.071 R)
• M9: 1,377,796 km (0.097 R)
• M10: 1,626,278 km (0.105 R)
• M11: 1,690,755 km (0.078 R)
• M12: 1,805,497 km (0.056 R)
• M13: 2,025,705 km (0.083 R)
• M14: 2,218,985 km (0.055 R)
• M15: 2,345,096 km (0.096 R)
• M16: 2,436,501 km (0.114 R)
• M17: 2,623,348 km (0.104 R)
• M18: 2,680,195 km (0.107 R)
• M19: 3,110,439 km (0.081 R)
• M20: 3,313,294 km (0.075 R)
• M21: 3,416,367 km (0.085 R)
• M22: 4,056,795 km (0.093 R)
• M23: 4,233,919 km (0.077 R)
• M24: 4,390,847 km (0.105 R)
• M25: 4,458,765 km (0.087 R)
• M26: 4,549,870 km (0.089 R)
• M27: 5,204,809 km (0.056 R)
• M28: 5,518,815 km (0.042 R)
• M29: 6,318,116 km (0.093 R)
• M30: 6,575,275 km (0.043 R)
• M31: 6,836,024 km (0.081 R)
• M32: 6,994,000 km (0.118 R)
• M33: 7,340,618 km (0.111 R)
• M34: 7,475,406 km (0.103 R)
• M35: 7,774,751 km (0.084 R)
• M36: 7,857,179 km (0.041 R)
• M37: 7,967,433 km (0.118 R)
• M38: 8,357,435 km (0.069 R)
• M39: 8,868,012 km (0.056 R)
• M40: 9,155,988 km (0.079 R)
• M41: 9,623,182 km (0.049 R)
• M42: 10,038,466 km (0.069 R)
• M43: 10,218,133 km (0.026 R)
• M44: 10,338,559 km (0.113 R)
• M45: 10,763,866 km (0.084 R)
• M46: 11,132,924 km (0.091 R)
• M47: 11,568,703 km (0.082 R)
• M48: 11,694,215 km (0.12 R)
• M49: 11,757,196 km (0.062 R)
• M50: 12,328,809 km (0.072 R)
• M51: 12,779,548 km (0.083 R)
• M52: 13,104,923 km (0.084 R)
• M53: 13,235,821 km (0.059 R)
• M54: 14,332,374 km (0.079 R)
• M55: 14,399,693 km (0.068 R)
• M56: 15,216,647 km (0.061 R)
• M57: 15,630,734 km (0.082 R)
• M58: 15,943,692 km (0.083 R)
• M59: 16,258,745 km (0.107 R)
• M60: 16,823,926 km (0.11 R)
• M61: 16,930,739 km (0.1 R)
• M62: 17,037,552 km (0.113 R)
• M63: 17,575,655 km (0.106 R)
• M64: 17,973,735 km (0.083 R)
• M65: 18,374,658 km (0.048 R)
• M66: 18,521,264 km (0.057 R)
• M67: 18,741,920 km (0.04 R)
• M68: 19,074,477 km (0.106 R)
• M69: 20,196,909 km (0.075 R)
• M70: 21,649,205 km (0.094 R)
• M71: 22,622,938 km (0.082 R)
• M72: 23,650,675 km (0.068 R)
• M73: 24,371,139 km (0.111 R)
• M74: 24,491,864 km (0.089 R)
• M75: 24,734,063 km (0.033 R)
• M76: 25,058,092 km (0.104 R)
• M77: 25,180,014 km (0.066 R)
• M78: 25,710,488 km (0.071 R)
• M79: 25,997,716 km (0.114 R)
• M80: 26,368,569 km (0.07 R)
• M81: 26,451,148 km (0.082 R)
• M82: 26,782,656 km (0.091 R)
• M83: 27,533,339 km (0.109 R)
• M84: 27,785,261 km (0.103 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25.2

Radius: 8.6

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 7.06 AU - 10.92 AU

Year: 9430 Days

Day: 13.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 138.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 15,330,199 km

• M1: 108,309 km (0.114 R)
• M2: 186,100 km (0.086 R)
• M3: 272,119 km (0.053 R)
• M4: 371,003 km (0.09 R)
• M5: 545,733 km (0.113 R)
• M6: 610,210 km (0.082 R)
• M7: 804,089 km (0.116 R)
• M8: 982,559 km (0.116 R)
• M9: 1,081,293 km (0.078 R)
• M10: 1,377,647 km (0.112 R)
• M11: 1,489,097 km (0.111 R)
• M12: 1,688,511 km (0.073 R)
• M13: 1,753,437 km (0.083 R)
• M14: 1,830,180 km (0.114 R)
• M15: 2,171,862 km (0.036 R)
• M16: 2,254,590 km (0.079 R)
• M17: 2,398,802 km (0.056 R)
• M18: 2,533,739 km (0.04 R)
• M19: 2,927,481 km (0.084 R)
• M20: 3,058,678 km (0.096 R)
• M21: 3,151,728 km (0.083 R)
• M22: 3,505,377 km (0.06 R)
• M23: 3,857,531 km (0.094 R)
• M24: 4,132,791 km (0.114 R)
• M25: 4,235,864 km (0.065 R)
• M26: 4,429,443 km (0.08 R)
• M27: 4,965,303 km (0.088 R)
• M28: 5,553,971 km (0.114 R)
• M29: 5,667,815 km (0.08 R)
• M30: 6,064,099 km (0.102 R)
• M31: 6,418,197 km (0.068 R)
• M32: 6,520,672 km (0.112 R)
• M33: 7,146,739 km (0.118 R)
• M34: 7,664,946 km (0.073 R)
• M35: 8,158,469 km (0.12 R)
• M36: 8,343,821 km (0.074 R)
• M37: 8,681,015 km (0.092 R)
• M38: 9,485,103 km (0.092 R)
• M39: 9,758,419 km (0.098 R)
• M40: 10,252,989 km (0.118 R)
• M41: 10,312,828 km (0.079 R)
• M42: 10,735,442 km (0.078 R)
• M43: 10,897,906 km (0.117 R)
• M44: 11,868,796 km (0.088 R)
• M45: 12,781,193 km (0.108 R)
• M46: 13,474,729 km (0.105 R)
• M47: 15,216,198 km (0.07 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 18,435 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit