🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.33 AU - 1.57 AU

Year: 648 Days

Day: 37.1 Hours

Environment

Temp: -28 °C

Axial Tilt: 43.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 28,552,435 km

• M1: 514,018 km (0.101 R)
• M2: 945,459 km (0.11 R)

Asteroid Belt

Center: 3.02 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 493.6

Radius: 10

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 3.55 AU - 5.61 AU

Year: 3635 Days

Day: 10.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 28,552,435 km

• M1: 132,095 km (0.103 R)
• M2: 298,448 km (0.041 R)
• M3: 518,805 km (0.049 R)
• M4: 589,416 km (0.119 R)
• M5: 751,580 km (0.052 R)
• M6: 962,064 km (0.05 R)
• M7: 1,426,864 km (0.073 R)
• M8: 2,027,350 km (0.063 R)
• M9: 2,203,726 km (0.063 R)
• M10: 2,324,302 km (0.096 R)
• M11: 2,478,089 km (0.071 R)
• M12: 2,699,194 km (0.119 R)
• M13: 2,763,521 km (0.094 R)
• M14: 2,976,399 km (0.112 R)
• M15: 3,093,235 km (0.12 R)
• M16: 3,505,527 km (0.109 R)
• M17: 3,700,453 km (0.072 R)
• M18: 3,880,718 km (0.084 R)
• M19: 4,027,025 km (0.089 R)
• M20: 4,363,022 km (0.104 R)
• M21: 5,102,035 km (0.116 R)
• M22: 5,202,266 km (0.106 R)
• M23: 5,343,486 km (0.116 R)
• M24: 5,837,758 km (0.091 R)
• M25: 5,900,589 km (0.097 R)
• M26: 6,196,793 km (0.097 R)
• M27: 6,325,297 km (0.079 R)
• M28: 6,936,404 km (0.063 R)
• M29: 7,047,406 km (0.074 R)
• M30: 7,475,106 km (0.076 R)
• M31: 7,795,695 km (0.082 R)
• M32: 7,934,521 km (0.054 R)
• M33: 8,050,759 km (0.074 R)
• M34: 8,120,771 km (0.115 R)
• M35: 8,285,029 km (0.108 R)
• M36: 8,616,837 km (0.115 R)
• M37: 8,880,578 km (0.074 R)
• M38: 9,391,455 km (0.062 R)
• M39: 9,588,625 km (0.057 R)
• M40: 9,787,291 km (0.1 R)
• M41: 9,987,154 km (0.113 R)
• M42: 10,391,068 km (0.068 R)
• M43: 10,851,830 km (0.062 R)
• M44: 11,110,783 km (0.074 R)
• M45: 11,240,934 km (0.07 R)
• M46: 11,371,682 km (0.101 R)
• M47: 11,793,548 km (0.114 R)
• M48: 12,598,085 km (0.091 R)
• M49: 13,171,793 km (0.114 R)
• M50: 13,282,047 km (0.039 R)
• M51: 13,364,924 km (0.041 R)
• M52: 13,670,403 km (0.113 R)
• M53: 13,978,126 km (0.109 R)
• M54: 14,401,488 km (0.069 R)
• M55: 14,743,319 km (0.106 R)
• M56: 15,755,199 km (0.071 R)
• M57: 15,843,013 km (0.114 R)
• M58: 16,166,294 km (0.042 R)
• M59: 16,402,808 km (0.103 R)
• M60: 16,580,979 km (0.059 R)
• M61: 17,450,891 km (0.078 R)
• M62: 17,541,697 km (0.095 R)
• M63: 17,723,907 km (0.073 R)
• M64: 18,120,790 km (0.056 R)
• M65: 18,212,793 km (0.054 R)
• M66: 18,861,150 km (0.104 R)
• M67: 18,985,466 km (0.088 R)
• M68: 19,078,964 km (0.059 R)
• M69: 19,172,613 km (0.047 R)
• M70: 19,990,165 km (0.051 R)
• M71: 20,244,033 km (0.115 R)
• M72: 20,403,205 km (0.091 R)
• M73: 20,658,868 km (0.088 R)
• M74: 20,755,059 km (0.104 R)
• M75: 21,302,587 km (0.04 R)
• M76: 21,822,290 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 43.4

Radius: 9.5

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 4.41 AU - 5.75 AU

Year: 4246 Days

Day: 14.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 28,552,435 km

• M1: 141,819 km (0.069 R)
• M2: 216,618 km (0.037 R)
• M3: 373,396 km (0.091 R)
• M4: 578,794 km (0.047 R)
• M5: 1,037,611 km (0.096 R)
• M6: 1,280,558 km (0.06 R)
• M7: 1,484,908 km (0.056 R)
• M8: 1,708,557 km (0.103 R)
• M9: 2,096,315 km (0.117 R)
• M10: 2,310,090 km (0.04 R)
• M11: 2,443,681 km (0.1 R)
• M12: 2,849,690 km (0.112 R)
• M13: 3,427,586 km (0.104 R)
• M14: 4,041,237 km (0.087 R)
• M15: 4,688,846 km (0.076 R)
• M16: 4,785,636 km (0.079 R)
• M17: 4,919,975 km (0.104 R)
• M18: 5,080,493 km (0.026 R)
• M19: 5,167,559 km (0.118 R)
• M20: 5,520,909 km (0.112 R)
• M21: 5,674,696 km (0.119 R)
• M22: 5,960,578 km (0.101 R)
• M23: 6,144,882 km (0.114 R)
• M24: 6,695,701 km (0.036 R)
• M25: 6,942,538 km (0.09 R)
• M26: 7,122,654 km (0.114 R)
• M27: 7,430,975 km (0.106 R)
• M28: 8,514,961 km (0.042 R)
• M29: 9,037,656 km (0.066 R)
• M30: 9,386,818 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 727.5

Radius: 11.9

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 5.07 AU - 5.43 AU

Year: 4461 Days

Day: 12.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 28,552,435 km

• M1: 267,032 km (0.103 R)
• M2: 514,317 km (0.061 R)
• M3: 731,384 km (0.099 R)
• M4: 927,656 km (0.08 R)
• M5: 1,227,002 km (0.12 R)
• M6: 1,373,308 km (0.068 R)
• M7: 1,556,865 km (0.105 R)
• M8: 1,684,023 km (0.086 R)
• M9: 1,898,098 km (0.098 R)
• M10: 2,051,735 km (0.118 R)
• M11: 2,245,314 km (0.118 R)
• M12: 2,463,428 km (0.047 R)
• M13: 2,575,028 km (0.1 R)
• M14: 2,979,690 km (0.11 R)
• M15: 3,342,615 km (0.11 R)
• M16: 3,571,500 km (0.055 R)
• M17: 3,741,293 km (0.037 R)
• M18: 3,913,630 km (0.117 R)
• M19: 4,066,818 km (0.067 R)
• M20: 4,560,940 km (0.044 R)
• M21: 4,745,544 km (0.12 R)
• M22: 5,362,186 km (0.058 R)
• M23: 5,606,180 km (0.104 R)
• M24: 5,680,231 km (0.117 R)
• M25: 5,754,432 km (0.05 R)
• M26: 6,232,247 km (0.057 R)
• M27: 6,749,258 km (0.117 R)
• M28: 7,387,741 km (0.116 R)
• M29: 7,550,504 km (0.11 R)
• M30: 7,659,561 km (0.091 R)
• M31: 8,129,298 km (0.096 R)
• M32: 8,297,296 km (0.068 R)
• M33: 8,551,463 km (0.12 R)
• M34: 8,779,600 km (0.094 R)
• M35: 9,920,583 km (0.053 R)
• M36: 10,010,192 km (0.101 R)
• M37: 10,250,745 km (0.085 R)
• M38: 10,432,507 km (0.036 R)
• M39: 10,584,648 km (0.067 R)
• M40: 10,891,323 km (0.07 R)
• M41: 11,045,708 km (0.113 R)
• M42: 11,263,224 km (0.098 R)
• M43: 11,670,728 km (0.111 R)
• M44: 11,923,997 km (0.12 R)
• M45: 12,371,594 km (0.096 R)
• M46: 12,955,176 km (0.116 R)
• M47: 13,914,248 km (0.037 R)
• M48: 14,896,058 km (0.1 R)
• M49: 15,378,063 km (0.098 R)
• M50: 15,621,010 km (0.057 R)
• M51: 17,033,513 km (0.073 R)
• M52: 17,356,943 km (0.083 R)
• M53: 17,755,023 km (0.037 R)
• M54: 18,339,502 km (0.098 R)
• M55: 18,449,756 km (0.1 R)
• M56: 18,597,259 km (0.113 R)
• M57: 18,930,264 km (0.078 R)
• M58: 19,265,363 km (0.038 R)
• M59: 19,340,013 km (0.085 R)
• M60: 19,564,858 km (0.036 R)
• M61: 20,206,334 km (0.094 R)
• M62: 20,510,616 km (0.107 R)
• M63: 20,854,841 km (0.038 R)
• M64: 20,931,584 km (0.05 R)
• M65: 21,510,079 km (0.082 R)
• M66: 21,587,721 km (0.114 R)
• M67: 22,133,005 km (0.118 R)
• M68: 22,643,583 km (0.099 R)
• M69: 23,356,865 km (0.109 R)
• M70: 24,278,986 km (0.088 R)
• M71: 25,049,715 km (0.099 R)
• M72: 25,417,576 km (0.04 R)
• M73: 25,704,953 km (0.103 R)
• M74: 25,993,528 km (0.111 R)
• M75: 26,490,492 km (0.109 R)
• M76: 26,990,597 km (0.088 R)
• M77: 27,074,372 km (0.087 R)
• M78: 27,704,628 km (0.117 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 19,831 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit