🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.41 AU - 0.59 AU

Year: 126 Days

Day: 27.8 Hours

Environment

Temp: 280 °C

Axial Tilt: 14.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.52 AU - 0.76 AU

Year: 183 Days

Day: 18.8 Hours

Environment

Temp: 205 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.73 AU - 1.09 AU

Year: 309 Days

Day: 13.9 Hours

Environment

Temp: 144 °C

Axial Tilt: 26.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.7 AU - 2.38 AU

Year: 1039 Days

Day: 31.8 Hours

Environment

Temp: -63 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,896,108 km

• M1: 343,776 km (0.097 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.79 AU - 2.29 AU

Year: 1039 Days

Day: 33.2 Hours

Environment

Temp: -51 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 3.24 AU - 3.24 AU

Year: 2079 Days

Day: 23.4 Hours

Environment

Temp: -106 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 3.89 AU - 5.67 AU

Year: 3725 Days

Day: 18.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 73.7

Radius: 12.7

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 5.56 AU - 7.4 AU

Year: 5880 Days

Day: 7.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 105,896,108 km

• M1: 228,286 km (0.106 R)
• M2: 345,870 km (0.097 R)
• M3: 426,504 km (0.045 R)
• M4: 571,464 km (0.036 R)
• M5: 824,733 km (0.063 R)
• M6: 926,310 km (0.025 R)
• M7: 1,050,775 km (0.111 R)
• M8: 1,490,743 km (0.115 R)
• M9: 1,606,980 km (0.067 R)
• M10: 1,748,350 km (0.048 R)
• M11: 1,894,059 km (0.044 R)
• M12: 2,008,950 km (0.114 R)
• M13: 2,405,384 km (0.096 R)
• M14: 2,530,448 km (0.097 R)
• M15: 2,945,432 km (0.087 R)
• M16: 3,025,767 km (0.118 R)
• M17: 3,202,292 km (0.118 R)
• M18: 3,326,458 km (0.036 R)
• M19: 3,494,756 km (0.102 R)
• M20: 4,362,723 km (0.107 R)
• M21: 4,940,320 km (0.119 R)
• M22: 5,116,696 km (0.079 R)
• M23: 5,675,294 km (0.104 R)
• M24: 5,927,965 km (0.099 R)
• M25: 6,064,249 km (0.063 R)
• M26: 6,218,933 km (0.064 R)
• M27: 6,479,533 km (0.104 R)
• M28: 6,602,352 km (0.108 R)
• M29: 6,779,177 km (0.101 R)
• M30: 6,868,188 km (0.112 R)
• M31: 6,993,551 km (0.111 R)
• M32: 7,246,521 km (0.06 R)
• M33: 7,465,682 km (0.108 R)
• M34: 7,576,085 km (0.089 R)
• M35: 8,004,533 km (0.095 R)
• M36: 8,250,323 km (0.098 R)
• M37: 8,556,101 km (0.093 R)
• M38: 8,691,038 km (0.106 R)
• M39: 8,963,156 km (0.116 R)
• M40: 9,159,279 km (0.095 R)
• M41: 10,841,358 km (0.11 R)
• M42: 11,239,737 km (0.118 R)
• M43: 11,792,800 km (0.099 R)
• M44: 12,594,944 km (0.093 R)
• M45: 13,571,968 km (0.107 R)
• M46: 13,707,055 km (0.081 R)
• M47: 13,820,001 km (0.083 R)
• M48: 13,978,575 km (0.108 R)
• M49: 14,757,830 km (0.099 R)
• M50: 15,292,942 km (0.111 R)
• M51: 15,504,024 km (0.072 R)
• M52: 15,621,758 km (0.06 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 737.7

Radius: 4.3

Gravity: 39.9 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 16.48 AU - 23.32 AU

Year: 31643 Days

Day: 18.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 105,896,108 km

• M1: 70,909 km (0.091 R)
• M2: 288,125 km (0.091 R)
• M3: 422,614 km (0.03 R)
• M4: 471,832 km (0.12 R)
• M5: 549,323 km (0.081 R)
• M6: 868,715 km (0.035 R)
• M7: 2,403,589 km (0.107 R)
• M8: 2,584,453 km (0.09 R)
• M9: 3,103,857 km (0.09 R)
• M10: 3,450,774 km (0.084 R)
• M11: 3,501,488 km (0.115 R)
• M12: 3,706,287 km (0.094 R)
• M13: 4,020,742 km (0.107 R)
• M14: 4,289,270 km (0.079 R)
• M15: 4,508,431 km (0.113 R)
• M16: 5,657,343 km (0.096 R)
• M17: 7,341,815 km (0.113 R)
• M18: 9,662,676 km (0.025 R)
• M19: 10,975,248 km (0.115 R)
• M20: 11,124,546 km (0.119 R)
• M21: 11,199,495 km (0.069 R)
• M22: 11,880,913 km (0.041 R)
• M23: 12,034,251 km (0.086 R)
• M24: 12,265,380 km (0.111 R)
• M25: 14,247,701 km (0.092 R)
• M26: 15,567,603 km (0.109 R)
• M27: 16,497,504 km (0.093 R)
• M28: 17,098,588 km (0.091 R)
• M29: 17,969,547 km (0.104 R)
• M30: 19,033,636 km (0.091 R)
• M31: 19,573,385 km (0.06 R)
• M32: 22,630,268 km (0.054 R)
• M33: 22,915,551 km (0.118 R)
• M34: 23,971,264 km (0.113 R)
• M35: 24,846,860 km (0.095 R)
• M36: 28,452,318 km (0.052 R)
• M37: 29,897,882 km (0.04 R)
• M38: 30,002,003 km (0.12 R)
• M39: 30,524,698 km (0.06 R)
• M40: 33,506,632 km (0.103 R)
• M41: 33,723,250 km (0.112 R)
• M42: 37,250,169 km (0.083 R)
• M43: 39,513,286 km (0.091 R)
• M44: 41,123,856 km (0.07 R)
• M45: 42,053,607 km (0.119 R)
• M46: 46,443,407 km (0.029 R)
• M47: 46,684,858 km (0.119 R)
• M48: 47,654,701 km (0.12 R)
• M49: 48,142,091 km (0.091 R)
• M50: 48,876,168 km (0.074 R)
• M51: 49,367,746 km (0.039 R)
• M52: 51,225,452 km (0.11 R)
• M53: 51,350,068 km (0.08 R)
• M54: 52,100,151 km (0.085 R)
• M55: 53,105,898 km (0.084 R)
• M56: 53,737,650 km (0.08 R)
• M57: 54,371,944 km (0.099 R)
• M58: 54,753,718 km (0.11 R)
• M59: 55,648,014 km (0.112 R)
• M60: 56,418,443 km (0.113 R)
• M61: 56,547,098 km (0.114 R)
• M62: 57,192,313 km (0.102 R)
• M63: 58,489,775 km (0.095 R)
• M64: 61,246,266 km (0.085 R)
• M65: 61,908,685 km (0.097 R)
• M66: 62,174,371 km (0.028 R)
• M67: 63,508,335 km (0.108 R)
• M68: 66,204,538 km (0.058 R)
• M69: 66,476,207 km (0.106 R)
• M70: 66,884,310 km (0.056 R)
• M71: 67,157,027 km (0.078 R)
• M72: 67,293,461 km (0.103 R)
• M73: 72,545,842 km (0.074 R)
• M74: 74,513,802 km (0.098 R)
• M75: 74,937,912 km (0.065 R)
• M76: 77,785,058 km (0.117 R)
• M77: 79,654,583 km (0.086 R)
• M78: 80,088,118 km (0.085 R)
• M79: 81,393,359 km (0.059 R)
• M80: 83,144,701 km (0.048 R)
• M81: 83,731,125 km (0.115 R)
• M82: 87,576,987 km (0.111 R)
• M83: 88,173,733 km (0.093 R)
• M84: 88,472,630 km (0.056 R)
• M85: 89,821,703 km (0.099 R)
• M86: 93,452,443 km (0.073 R)
• M87: 93,604,884 km (0.102 R)
• M88: 94,062,354 km (0.104 R)
• M89: 95,746,078 km (0.113 R)
• M90: 101,638,589 km (0.03 R)
• M91: 103,366,145 km (0.103 R)
• M92: 103,996,700 km (0.081 R)
• M93: 104,154,526 km (0.107 R)
• M94: 104,628,601 km (0.096 R)

Kuiper Belt

Range: 30.8 - 51.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 373 - 11,577 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit