🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.44 AU - 0.7 AU

Year: 151 Days

Day: 22.3 Hours

Environment

Temp: 203 °C

Axial Tilt: 8.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.85 AU - 0.91 AU

Year: 290 Days

Day: 40.8 Hours

Environment

Temp: 156 °C

Axial Tilt: 11.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,684,272 km

• M1: 54,005 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.87 AU - 1.37 AU

Year: 417 Days

Day: 26.5 Hours

Environment

Temp: 38 °C

Axial Tilt: 29.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.45 AU - 1.79 AU

Year: 725 Days

Day: 13.9 Hours

Environment

Temp: -23 °C

Axial Tilt: 44 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,684,272 km

• M1: 451,786 km (0.083 R)

Asteroid Belt

Center: 1.95 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.23 AU - 2.33 AU

Year: 1210 Days

Day: 15.5 Hours

Environment

Temp: -76 °C

Axial Tilt: 172 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 3.41 AU - 3.89 AU

Year: 2451 Days

Day: 28.8 Hours

Environment

Temp: -100 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 28,684,272 km

• M1: 697,425 km (0.113 R)
• M2: 1,926,970 km (0.032 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87.2

Radius: 12.2

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 7.22 AU - 8.56 AU

Year: 7789 Days

Day: 12.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 28,684,272 km

• M1: 166,203 km (0.12 R)
• M2: 332,406 km (0.082 R)
• M3: 413,040 km (0.115 R)
• M4: 593,156 km (0.06 R)
• M5: 962,513 km (0.027 R)
• M6: 1,134,401 km (0.09 R)
• M7: 1,923,380 km (0.073 R)
• M8: 2,004,911 km (0.11 R)
• M9: 2,445,177 km (0.081 R)
• M10: 2,548,849 km (0.111 R)
• M11: 2,714,753 km (0.068 R)
• M12: 2,915,662 km (0.075 R)
• M13: 3,447,782 km (0.111 R)
• M14: 3,648,842 km (0.088 R)
• M15: 3,733,813 km (0.113 R)
• M16: 4,027,623 km (0.068 R)
• M17: 4,203,999 km (0.112 R)
• M18: 4,582,931 km (0.105 R)
• M19: 4,693,334 km (0.112 R)
• M20: 4,841,735 km (0.118 R)
• M21: 5,181,621 km (0.099 R)
• M22: 5,490,391 km (0.063 R)
• M23: 5,627,274 km (0.056 R)
• M24: 5,864,835 km (0.106 R)
• M25: 6,085,342 km (0.029 R)
• M26: 6,227,161 km (0.072 R)
• M27: 6,701,087 km (0.115 R)
• M28: 6,805,656 km (0.102 R)
• M29: 6,889,580 km (0.052 R)
• M30: 7,165,289 km (0.095 R)
• M31: 7,379,663 km (0.051 R)
• M32: 7,466,131 km (0.058 R)
• M33: 7,858,975 km (0.058 R)
• M34: 8,191,680 km (0.092 R)
• M35: 8,619,680 km (0.119 R)
• M36: 8,802,189 km (0.11 R)
• M37: 9,055,159 km (0.071 R)
• M38: 9,170,948 km (0.033 R)
• M39: 10,066,890 km (0.074 R)
• M40: 10,331,528 km (0.044 R)
• M41: 10,452,553 km (0.115 R)
• M42: 10,745,017 km (0.067 R)
• M43: 10,867,687 km (0.099 R)
• M44: 11,213,557 km (0.119 R)
• M45: 12,273,159 km (0.097 R)
• M46: 12,452,826 km (0.082 R)
• M47: 12,530,018 km (0.093 R)
• M48: 12,971,033 km (0.079 R)
• M49: 13,364,475 km (0.111 R)
• M50: 13,681,922 km (0.112 R)
• M51: 13,868,321 km (0.053 R)
• M52: 14,758,279 km (0.106 R)
• M53: 15,168,925 km (0.116 R)
• M54: 15,583,461 km (0.053 R)
• M55: 16,338,780 km (0.111 R)
• M56: 16,906,055 km (0.101 R)
• M57: 17,048,921 km (0.11 R)
• M58: 17,220,809 km (0.09 R)
• M59: 17,479,913 km (0.09 R)
• M60: 17,653,297 km (0.07 R)
• M61: 17,827,129 km (0.1 R)
• M62: 18,118,397 km (0.081 R)
• M63: 18,352,517 km (0.071 R)
• M64: 19,090,483 km (0.038 R)
• M65: 19,448,172 km (0.118 R)
• M66: 19,687,828 km (0.117 R)
• M67: 19,808,104 km (0.111 R)
• M68: 19,898,462 km (0.081 R)
• M69: 20,019,037 km (0.095 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 223.6

Radius: 9.6

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 7 AU - 9.68 AU

Year: 8465 Days

Day: 9.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 28,684,272 km

• M1: 242,648 km (0.106 R)
• M2: 312,061 km (0.081 R)
• M3: 381,624 km (0.103 R)
• M4: 478,264 km (0.057 R)
• M5: 540,946 km (0.075 R)
• M6: 784,940 km (0.096 R)
• M7: 926,908 km (0.078 R)
• M8: 1,105,827 km (0.068 R)
• M9: 1,466,358 km (0.107 R)
• M10: 1,562,251 km (0.113 R)
• M11: 2,001,919 km (0.108 R)
• M12: 2,090,780 km (0.09 R)
• M13: 2,162,886 km (0.113 R)
• M14: 2,328,341 km (0.086 R)
• M15: 2,849,540 km (0.084 R)
• M16: 3,491,614 km (0.085 R)
• M17: 3,599,325 km (0.066 R)
• M18: 3,708,232 km (0.099 R)
• M19: 3,774,055 km (0.095 R)
• M20: 3,862,467 km (0.066 R)
• M21: 4,594,599 km (0.116 R)
• M22: 5,098,295 km (0.047 R)
• M23: 5,644,776 km (0.086 R)
• M24: 5,771,635 km (0.112 R)
• M25: 5,925,123 km (0.056 R)
• M26: 6,314,676 km (0.101 R)
• M27: 7,366,050 km (0.103 R)
• M28: 7,756,799 km (0.078 R)
• M29: 7,954,717 km (0.105 R)
• M30: 8,355,490 km (0.064 R)
• M31: 8,762,845 km (0.075 R)
• M32: 9,028,231 km (0.053 R)
• M33: 9,266,242 km (0.042 R)
• M34: 9,386,070 km (0.092 R)
• M35: 9,536,565 km (0.051 R)
• M36: 9,718,326 km (0.073 R)
• M37: 10,394,210 km (0.097 R)
• M38: 10,518,825 km (0.099 R)
• M39: 10,958,642 km (0.1 R)
• M40: 11,468,622 km (0.092 R)
• M41: 11,661,902 km (0.119 R)
• M42: 11,823,767 km (0.087 R)
• M43: 11,921,305 km (0.114 R)
• M44: 12,644,311 km (0.041 R)
• M45: 12,844,024 km (0.094 R)
• M46: 13,011,275 km (0.119 R)
• M47: 13,078,295 km (0.118 R)
• M48: 13,280,252 km (0.113 R)
• M49: 13,381,679 km (0.073 R)
• M50: 13,551,174 km (0.044 R)
• M51: 14,029,737 km (0.106 R)
• M52: 14,098,552 km (0.104 R)
• M53: 14,513,686 km (0.101 R)
• M54: 14,583,249 km (0.06 R)
• M55: 15,144,092 km (0.063 R)
• M56: 15,391,527 km (0.103 R)
• M57: 16,034,349 km (0.109 R)
• M58: 18,014,725 km (0.116 R)
• M59: 19,033,636 km (0.108 R)
• M60: 19,109,782 km (0.107 R)
• M61: 19,338,966 km (0.083 R)
• M62: 19,569,197 km (0.046 R)
• M63: 19,723,133 km (0.099 R)
• M64: 20,187,485 km (0.112 R)
• M65: 20,498,947 km (0.104 R)
• M66: 22,040,404 km (0.097 R)
• M67: 23,007,405 km (0.103 R)
• M68: 23,169,868 km (0.087 R)
• M69: 23,782,770 km (0.073 R)
• M70: 23,947,178 km (0.039 R)
• M71: 24,153,025 km (0.08 R)
• M72: 24,525,225 km (0.068 R)
• M73: 24,899,369 km (0.054 R)
• M74: 25,737,416 km (0.063 R)
• M75: 26,032,872 km (0.118 R)
• M76: 26,669,860 km (0.118 R)
• M77: 26,840,700 km (0.108 R)
• M78: 27,054,625 km (0.108 R)
• M79: 27,398,102 km (0.102 R)
• M80: 28,611,640 km (0.069 R)
• M81: 29,049,363 km (0.11 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 70.7

Radius: 14.7

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 10.7 AU - 13.08 AU

Year: 14410 Days

Day: 9.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 28,684,272 km

• M1: 189,989 km (0.07 R)
• M2: 1,070,672 km (0.09 R)
• M3: 1,236,875 km (0.1 R)
• M4: 1,367,624 km (0.072 R)
• M5: 1,518,718 km (0.095 R)
• M6: 1,756,429 km (0.084 R)
• M7: 2,006,855 km (0.042 R)
• M8: 2,198,191 km (0.111 R)
• M9: 2,395,810 km (0.106 R)
• M10: 2,580,713 km (0.118 R)
• M11: 3,513,007 km (0.063 R)
• M12: 3,639,118 km (0.076 R)
• M13: 4,337,889 km (0.113 R)
• M14: 4,473,724 km (0.055 R)
• M15: 4,587,867 km (0.101 R)
• M16: 5,030,976 km (0.115 R)
• M17: 5,709,104 km (0.112 R)
• M18: 6,287,898 km (0.094 R)
• M19: 6,390,522 km (0.096 R)
• M20: 6,519,625 km (0.072 R)
• M21: 7,474,508 km (0.049 R)
• M22: 7,610,492 km (0.093 R)
• M23: 8,107,457 km (0.11 R)
• M24: 8,930,245 km (0.106 R)
• M25: 9,661,030 km (0.092 R)
• M26: 9,809,581 km (0.116 R)
• M27: 11,650,084 km (0.102 R)
• M28: 12,545,128 km (0.118 R)
• M29: 12,707,292 km (0.117 R)
• M30: 12,870,204 km (0.049 R)
• M31: 13,795,018 km (0.103 R)
• M32: 14,198,035 km (0.072 R)
• M33: 14,741,374 km (0.076 R)
• M34: 15,257,038 km (0.033 R)
• M35: 15,360,859 km (0.09 R)
• M36: 15,953,715 km (0.119 R)
• M37: 16,803,581 km (0.096 R)
• M38: 16,910,842 km (0.066 R)
• M39: 17,923,022 km (0.026 R)
• M40: 18,362,839 km (0.103 R)
• M41: 18,547,144 km (0.097 R)
• M42: 18,992,048 km (0.081 R)
• M43: 19,365,444 km (0.073 R)
• M44: 19,590,739 km (0.101 R)
• M45: 20,005,873 km (0.098 R)
• M46: 22,086,181 km (0.108 R)
• M47: 22,242,959 km (0.075 R)
• M48: 22,953,250 km (0.049 R)
• M49: 24,315,339 km (0.057 R)
• M50: 24,842,970 km (0.102 R)
• M51: 24,965,341 km (0.095 R)
• M52: 25,169,543 km (0.051 R)
• M53: 26,490,342 km (0.105 R)
• M54: 27,748,909 km (0.066 R)
• M55: 28,215,355 km (0.11 R)

Kuiper Belt

Range: 31.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 168 - 19,577 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit