🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.94 AU - 1.42 AU

Year: 488 Days

Day: 27.2 Hours

Environment

Temp: 0 °C

Axial Tilt: 9.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 23,624,981 km

• M1: 418,425 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.16 AU - 1.46 AU

Year: 571 Days

Day: 22.7 Hours

Environment

Temp: -45 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.69 AU - 2.21 AU

Year: 1037 Days

Day: 33.7 Hours

Environment

Temp: -78 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2 AU - 2.82 AU

Year: 1425 Days

Day: 28.7 Hours

Environment

Temp: -106 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 23,624,981 km

• M1: 1,277,117 km (0.113 R)
• M2: 1,847,833 km (0.056 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 3.18 AU - 3.52 AU

Year: 2335 Days

Day: 40.2 Hours

Environment

Temp: -113 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,624,981 km

• M1: 2,261,321 km (0.066 R)

Asteroid Belt

Center: 4.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 998.7

Radius: 11.6

Gravity: 7.42 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 4.56 AU - 6.5 AU

Year: 4952 Days

Day: 13.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 23,624,981 km

• M1: 156,180 km (0.114 R)
• M2: 270,174 km (0.116 R)
• M3: 395,238 km (0.06 R)
• M4: 478,414 km (0.109 R)
• M5: 785,090 km (0.107 R)
• M6: 882,179 km (0.117 R)
• M7: 1,028,635 km (0.118 R)
• M8: 1,105,079 km (0.093 R)
• M9: 1,199,476 km (0.073 R)
• M10: 1,380,190 km (0.113 R)
• M11: 1,534,874 km (0.089 R)
• M12: 2,092,575 km (0.063 R)
• M13: 2,497,836 km (0.077 R)
• M14: 2,905,639 km (0.108 R)
• M15: 3,427,586 km (0.116 R)
• M16: 3,545,021 km (0.082 R)
• M17: 3,783,929 km (0.084 R)
• M18: 3,954,321 km (0.1 R)
• M19: 4,404,161 km (0.081 R)
• M20: 4,480,755 km (0.111 R)
• M21: 4,557,798 km (0.106 R)
• M22: 5,298,457 km (0.097 R)
• M23: 5,407,365 km (0.029 R)
• M24: 5,572,072 km (0.062 R)
• M25: 5,655,099 km (0.097 R)
• M26: 6,566,150 km (0.076 R)
• M27: 6,653,964 km (0.102 R)
• M28: 6,889,880 km (0.06 R)
• M29: 7,008,959 km (0.034 R)
• M30: 7,128,638 km (0.081 R)
• M31: 7,492,011 km (0.062 R)
• M32: 8,079,631 km (0.084 R)
• M33: 8,426,698 km (0.112 R)
• M34: 8,940,268 km (0.105 R)
• M35: 9,135,493 km (0.112 R)
• M36: 9,299,153 km (0.116 R)
• M37: 9,497,071 km (0.095 R)
• M38: 10,370,424 km (0.114 R)
• M39: 10,816,674 km (0.042 R)
• M40: 11,234,351 km (0.078 R)
• M41: 11,550,900 km (0.061 R)
• M42: 12,013,607 km (0.075 R)
• M43: 12,337,486 km (0.103 R)
• M44: 12,409,891 km (0.061 R)
• M45: 12,555,001 km (0.081 R)
• M46: 12,957,120 km (0.051 R)
• M47: 13,030,573 km (0.061 R)
• M48: 13,178,226 km (0.109 R)
• M49: 13,586,778 km (0.111 R)
• M50: 13,811,474 km (0.12 R)
• M51: 14,340,601 km (0.103 R)
• M52: 15,030,397 km (0.101 R)
• M53: 15,223,977 km (0.034 R)
• M54: 15,613,679 km (0.084 R)
• M55: 16,085,661 km (0.059 R)
• M56: 17,003,294 km (0.101 R)
• M57: 17,164,560 km (0.116 R)
• M58: 17,448,198 km (0.107 R)
• M59: 18,225,658 km (0.088 R)
• M60: 18,889,125 km (0.057 R)
• M61: 19,434,110 km (0.099 R)
• M62: 21,186,350 km (0.103 R)
• M63: 21,316,500 km (0.109 R)
• M64: 21,665,063 km (0.117 R)
• M65: 21,796,260 km (0.074 R)
• M66: 22,059,403 km (0.089 R)
• M67: 23,435,853 km (0.077 R)
• M68: 23,976,051 km (0.091 R)
• M69: 24,066,557 km (0.084 R)
• M70: 24,202,392 km (0.099 R)
• M71: 24,474,960 km (0.044 R)
• M72: 24,931,383 km (0.119 R)
• M73: 26,131,307 km (0.102 R)
• M74: 26,551,079 km (0.099 R)
• M75: 26,785,349 km (0.101 R)
• M76: 27,776,285 km (0.114 R)
• M77: 28,300,177 km (0.108 R)
• M78: 29,068,063 km (0.073 R)
• M79: 29,988,838 km (0.101 R)
• M80: 30,575,262 km (0.079 R)
• M81: 33,412,385 km (0.071 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 834.8

Radius: 11.3

Gravity: 6.54 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 5.06 AU - 6.04 AU

Year: 4979 Days

Day: 13.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 23,624,981 km

• M1: 172,486 km (0.11 R)
• M2: 436,078 km (0.114 R)
• M3: 520,301 km (0.078 R)
• M4: 599,439 km (0.095 R)
• M5: 772,075 km (0.098 R)
• M6: 948,151 km (0.088 R)
• M7: 1,034,170 km (0.071 R)
• M8: 1,308,832 km (0.063 R)
• M9: 1,908,570 km (0.11 R)
• M10: 1,982,321 km (0.12 R)
• M11: 2,094,669 km (0.112 R)
• M12: 2,209,261 km (0.099 R)
• M13: 2,325,948 km (0.084 R)
• M14: 2,730,012 km (0.085 R)
• M15: 2,898,010 km (0.097 R)
• M16: 3,004,673 km (0.106 R)
• M17: 3,355,181 km (0.081 R)
• M18: 3,672,777 km (0.046 R)
• M19: 4,508,880 km (0.105 R)
• M20: 4,633,196 km (0.066 R)
• M21: 4,834,255 km (0.025 R)
• M22: 5,064,038 km (0.06 R)
• M23: 5,747,999 km (0.089 R)
• M24: 5,855,859 km (0.099 R)
• M25: 6,018,921 km (0.089 R)
• M26: 6,155,952 km (0.109 R)
• M27: 6,714,401 km (0.114 R)
• M28: 6,828,096 km (0.082 R)
• M29: 6,942,388 km (0.106 R)
• M30: 7,376,821 km (0.079 R)
• M31: 7,523,576 km (0.076 R)
• M32: 7,700,999 km (0.045 R)
• M33: 8,272,014 km (0.089 R)
• M34: 8,455,122 km (0.117 R)
• M35: 8,578,092 km (0.116 R)
• M36: 9,138,336 km (0.114 R)
• M37: 9,710,547 km (0.038 R)
• M38: 10,098,455 km (0.09 R)
• M39: 10,656,904 km (0.111 R)
• M40: 11,023,418 km (0.118 R)
• M41: 11,191,566 km (0.114 R)
• M42: 11,496,148 km (0.091 R)
• M43: 11,734,906 km (0.078 R)
• M44: 12,321,778 km (0.099 R)
• M45: 12,531,215 km (0.057 R)
• M46: 12,706,544 km (0.117 R)
• M47: 13,848,574 km (0.115 R)
• M48: 13,957,332 km (0.033 R)
• M49: 14,321,902 km (0.08 R)
• M50: 14,615,712 km (0.112 R)
• M51: 14,726,564 km (0.081 R)
• M52: 15,023,217 km (0.101 R)
• M53: 15,584,807 km (0.112 R)
• M54: 15,924,993 km (0.063 R)
• M55: 16,420,760 km (0.08 R)
• M56: 17,349,463 km (0.027 R)
• M57: 17,662,871 km (0.11 R)
• M58: 18,215,785 km (0.113 R)
• M59: 18,574,221 km (0.075 R)
• M60: 19,136,410 km (0.096 R)
• M61: 19,419,599 km (0.101 R)
• M62: 19,949,325 km (0.061 R)
• M63: 21,273,266 km (0.12 R)
• M64: 21,398,928 km (0.092 R)
• M65: 22,157,539 km (0.065 R)
• M66: 23,269,051 km (0.053 R)
• M67: 23,484,771 km (0.1 R)
• M68: 25,058,242 km (0.074 R)
• M69: 25,190,935 km (0.118 R)
• M70: 25,723,952 km (0.059 R)
• M71: 25,991,732 km (0.091 R)
• M72: 26,755,878 km (0.084 R)
• M73: 26,891,414 km (0.107 R)
• M74: 27,755,491 km (0.094 R)
• M75: 28,582,618 km (0.083 R)
• M76: 29,511,022 km (0.075 R)
• M77: 29,791,518 km (0.102 R)
• M78: 30,072,762 km (0.083 R)
• M79: 30,543,696 km (0.101 R)
• M80: 30,780,061 km (0.12 R)
• M81: 30,922,179 km (0.114 R)
• M82: 31,207,013 km (0.114 R)
• M83: 31,445,024 km (0.094 R)
• M84: 31,827,246 km (0.079 R)
• M85: 32,162,794 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 276.8

Radius: 11.7

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 4.81 AU - 6.97 AU

Year: 5443 Days

Day: 7.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 77.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 23,624,981 km

• M1: 165,605 km (0.078 R)
• M2: 286,330 km (0.086 R)
• M3: 369,656 km (0.108 R)
• M4: 865,872 km (0.084 R)
• M5: 1,085,183 km (0.103 R)
• M6: 1,170,753 km (0.105 R)
• M7: 1,258,716 km (0.1 R)
• M8: 1,415,196 km (0.082 R)
• M9: 1,733,540 km (0.119 R)
• M10: 1,820,307 km (0.109 R)
• M11: 2,261,321 km (0.088 R)
• M12: 2,684,833 km (0.083 R)
• M13: 2,769,206 km (0.112 R)
• M14: 2,975,352 km (0.114 R)
• M15: 3,240,290 km (0.096 R)
• M16: 3,421,303 km (0.116 R)
• M17: 3,831,201 km (0.072 R)
• M18: 4,276,704 km (0.09 R)
• M19: 4,965,602 km (0.092 R)
• M20: 5,365,776 km (0.11 R)
• M21: 5,472,739 km (0.097 R)
• M22: 5,602,141 km (0.063 R)
• M23: 5,689,057 km (0.1 R)
• M24: 5,996,481 km (0.109 R)
• M25: 6,085,342 km (0.091 R)
• M26: 6,332,029 km (0.115 R)
• M27: 6,445,275 km (0.115 R)
• M28: 6,766,012 km (0.085 R)
• M29: 6,881,801 km (0.082 R)
• M30: 7,115,473 km (0.096 R)
• M31: 7,590,596 km (0.112 R)
• M32: 7,807,812 km (0.106 R)
• M33: 8,076,041 km (0.089 R)
• M34: 8,421,911 km (0.119 R)
• M35: 8,671,889 km (0.063 R)
• M36: 8,848,415 km (0.04 R)
• M37: 9,000,556 km (0.116 R)
• M38: 9,592,215 km (0.111 R)
• M39: 9,748,695 km (0.09 R)
• M40: 9,853,413 km (0.059 R)
• M41: 10,117,005 km (0.105 R)
• M42: 10,249,698 km (0.112 R)
• M43: 10,597,364 km (0.077 R)
• M44: 10,759,079 km (0.055 R)
• M45: 11,139,656 km (0.059 R)
• M46: 11,830,499 km (0.114 R)
• M47: 11,998,348 km (0.117 R)
• M48: 12,110,696 km (0.104 R)
• M49: 12,251,617 km (0.094 R)
• M50: 12,393,136 km (0.042 R)
• M51: 12,820,837 km (0.115 R)
• M52: 12,935,728 km (0.051 R)
• M53: 13,022,046 km (0.116 R)
• M54: 13,778,861 km (0.119 R)
• M55: 14,132,960 km (0.037 R)
• M56: 14,281,361 km (0.116 R)
• M57: 14,490,050 km (0.064 R)
• M58: 14,639,797 km (0.11 R)
• M59: 14,729,855 km (0.107 R)
• M60: 14,970,857 km (0.092 R)
• M61: 16,851,602 km (0.085 R)
• M62: 16,945,998 km (0.085 R)
• M63: 17,643,872 km (0.095 R)
• M64: 17,803,643 km (0.083 R)
• M65: 18,253,932 km (0.03 R)
• M66: 18,708,111 km (0.109 R)
• M67: 18,838,411 km (0.082 R)
• M68: 19,561,118 km (0.099 R)
• M69: 19,693,512 km (0.094 R)
• M70: 20,159,211 km (0.104 R)
• M71: 20,393,481 km (0.084 R)
• M72: 20,797,096 km (0.091 R)
• M73: 21,067,569 km (0.085 R)
• M74: 21,407,455 km (0.053 R)
• M75: 23,028,797 km (0.104 R)
• M76: 23,343,850 km (0.11 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 414 - 17,302 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit