🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.63 AU - 0.75 AU

Year: 201 Days

Day: 13 Hours

Environment

Temp: 205 °C

Axial Tilt: 1.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,935,117 km

• M1: 76,145 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.9 AU - 1.34 AU

Year: 415 Days

Day: 32.8 Hours

Environment

Temp: 38 °C

Axial Tilt: 17.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 23,935,117 km

• M1: 667,805 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.01 AU - 2.57 AU

Year: 1212 Days

Day: 43.7 Hours

Environment

Temp: -62 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,935,117 km

• M1: 121,623 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.22 AU - 3.32 AU

Year: 1613 Days

Day: 44.9 Hours

Environment

Temp: -76 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.32 AU - 3.82 AU

Year: 1882 Days

Day: 43 Hours

Environment

Temp: -91 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253.1

Radius: 15

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 4.43 AU - 6.97 AU

Year: 4761 Days

Day: 6.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 23,935,117 km

• M1: 204,351 km (0.058 R)
• M2: 432,936 km (0.043 R)
• M3: 563,236 km (0.055 R)
• M4: 665,711 km (0.111 R)
• M5: 853,755 km (0.12 R)
• M6: 976,126 km (0.07 R)
• M7: 1,116,150 km (0.096 R)
• M8: 1,322,296 km (0.074 R)
• M9: 1,491,940 km (0.108 R)
• M10: 1,813,725 km (0.119 R)
• M11: 1,976,337 km (0.095 R)
• M12: 2,215,395 km (0.107 R)
• M13: 2,615,120 km (0.113 R)
• M14: 2,784,615 km (0.085 R)
• M15: 3,332,293 km (0.111 R)
• M16: 3,466,183 km (0.1 R)
• M17: 4,416,728 km (0.071 R)
• M18: 4,545,830 km (0.057 R)
• M19: 4,732,229 km (0.078 R)
• M20: 5,209,895 km (0.03 R)
• M21: 5,484,258 km (0.111 R)
• M22: 5,904,778 km (0.097 R)
• M23: 6,398,151 km (0.107 R)
• M24: 6,713,504 km (0.043 R)
• M25: 6,862,354 km (0.095 R)
• M26: 7,535,095 km (0.093 R)
• M27: 7,957,859 km (0.115 R)
• M28: 8,138,274 km (0.106 R)
• M29: 8,457,216 km (0.114 R)
• M30: 8,595,146 km (0.093 R)
• M31: 8,943,410 km (0.087 R)
• M32: 9,060,545 km (0.117 R)
• M33: 9,154,642 km (0.117 R)
• M34: 10,064,646 km (0.06 R)
• M35: 10,162,034 km (0.094 R)
• M36: 10,284,405 km (0.103 R)
• M37: 10,778,527 km (0.105 R)
• M38: 11,407,137 km (0.081 R)
• M39: 12,411,687 km (0.094 R)
• M40: 12,516,255 km (0.088 R)
• M41: 12,647,453 km (0.069 R)
• M42: 13,150,251 km (0.108 R)
• M43: 13,417,583 km (0.07 R)
• M44: 13,713,637 km (0.101 R)
• M45: 14,120,992 km (0.091 R)
• M46: 14,230,348 km (0.079 R)
• M47: 14,367,230 km (0.073 R)
• M48: 14,504,710 km (0.099 R)
• M49: 15,422,942 km (0.036 R)
• M50: 15,591,988 km (0.092 R)
• M51: 16,245,431 km (0.084 R)
• M52: 16,589,955 km (0.099 R)
• M53: 16,734,167 km (0.101 R)
• M54: 17,227,840 km (0.09 R)
• M55: 17,785,242 km (0.114 R)
• M56: 18,318,858 km (0.093 R)
• M57: 18,707,513 km (0.102 R)
• M58: 19,008,354 km (0.119 R)
• M59: 19,129,080 km (0.114 R)
• M60: 20,629,397 km (0.113 R)
• M61: 20,940,261 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 44.3

Radius: 11.7

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 9.43 AU - 13.83 AU

Year: 13875 Days

Day: 14 Hours

Environment

Temp: -180 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 23,935,117 km

• M1: 159,471 km (0.059 R)
• M2: 239,506 km (0.074 R)
• M3: 372,648 km (0.094 R)
• M4: 539,749 km (0.092 R)
• M5: 787,782 km (0.101 R)
• M6: 920,476 km (0.082 R)
• M7: 1,122,134 km (0.114 R)
• M8: 1,418,487 km (0.059 R)
• M9: 1,527,544 km (0.106 R)
• M10: 1,696,739 km (0.071 R)
• M11: 1,992,644 km (0.066 R)
• M12: 2,321,310 km (0.074 R)
• M13: 2,600,310 km (0.083 R)
• M14: 2,803,913 km (0.059 R)
• M15: 3,012,752 km (0.086 R)
• M16: 3,226,826 km (0.091 R)
• M17: 3,427,586 km (0.07 R)
• M18: 3,708,082 km (0.108 R)
• M19: 3,822,375 km (0.117 R)
• M20: 4,291,365 km (0.1 R)
• M21: 4,371,399 km (0.09 R)
• M22: 4,512,620 km (0.12 R)
• M23: 4,594,001 km (0.097 R)
• M24: 4,987,294 km (0.096 R)
• M25: 5,134,947 km (0.072 R)
• M26: 5,762,211 km (0.03 R)
• M27: 6,163,881 km (0.053 R)
• M28: 6,254,388 km (0.118 R)
• M29: 6,528,601 km (0.077 R)
• M30: 6,713,504 km (0.09 R)
• M31: 6,970,812 km (0.108 R)
• M32: 7,207,476 km (0.113 R)
• M33: 8,280,392 km (0.083 R)
• M34: 8,355,340 km (0.067 R)
• M35: 8,480,853 km (0.109 R)
• M36: 8,581,682 km (0.053 R)
• M37: 8,759,105 km (0.117 R)
• M38: 8,835,549 km (0.058 R)
• M39: 9,272,674 km (0.109 R)
• M40: 10,088,282 km (0.062 R)
• M41: 10,302,357 km (0.025 R)
• M42: 11,312,591 km (0.116 R)
• M43: 11,675,067 km (0.056 R)
• M44: 11,871,937 km (0.092 R)
• M45: 12,756,510 km (0.06 R)
• M46: 13,279,953 km (0.077 R)
• M47: 13,632,704 km (0.062 R)
• M48: 13,751,036 km (0.113 R)
• M49: 15,044,459 km (0.119 R)
• M50: 15,752,057 km (0.068 R)
• M51: 17,040,394 km (0.08 R)
• M52: 17,488,141 km (0.093 R)
• M53: 17,777,912 km (0.042 R)
• M54: 19,417,056 km (0.077 R)
• M55: 19,884,699 km (0.073 R)
• M56: 20,018,888 km (0.116 R)
• M57: 20,457,359 km (0.065 R)
• M58: 20,593,044 km (0.076 R)
• M59: 20,865,013 km (0.105 R)
• M60: 21,447,099 km (0.055 R)
• M61: 21,999,713 km (0.062 R)
• M62: 22,347,528 km (0.111 R)
• M63: 23,189,764 km (0.108 R)
• M64: 23,508,258 km (0.098 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 15,141 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit