🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.45 AU - 0.67 AU

Year: 147 Days

Day: 19.5 Hours

Environment

Temp: 259 °C

Axial Tilt: 16.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.7 AU - 0.92 AU

Year: 256 Days

Day: 22.4 Hours

Environment

Temp: 192 °C

Axial Tilt: 131.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.06 AU - 3.14 AU

Year: 1473 Days

Day: 21.8 Hours

Environment

Temp: -77 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,665,687 km

• M1: 239,057 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 3.42 AU - 3.6 AU

Year: 2311 Days

Day: 27 Hours

Environment

Temp: -94 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 43,665,687 km

• M1: 109,057 km (0.115 R)
• M2: 1,438,683 km (0.052 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268.7

Radius: 9.7

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 6.98 AU - 8.86 AU

Year: 7834 Days

Day: 6.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 43,665,687 km

• M1: 128,205 km (0.093 R)
• M2: 452,683 km (0.113 R)
• M3: 524,789 km (0.055 R)
• M4: 658,829 km (0.038 R)
• M5: 882,627 km (0.067 R)
• M6: 1,031,627 km (0.099 R)
• M7: 1,116,599 km (0.109 R)
• M8: 1,386,024 km (0.058 R)
• M9: 1,544,897 km (0.025 R)
• M10: 1,610,122 km (0.075 R)
• M11: 1,726,509 km (0.074 R)
• M12: 1,950,457 km (0.08 R)
• M13: 2,129,077 km (0.072 R)
• M14: 2,350,781 km (0.118 R)
• M15: 2,522,071 km (0.099 R)
• M16: 2,599,562 km (0.115 R)
• M17: 2,737,043 km (0.118 R)
• M18: 3,164,145 km (0.073 R)
• M19: 3,247,919 km (0.045 R)
• M20: 3,417,713 km (0.036 R)
• M21: 3,788,267 km (0.062 R)
• M22: 3,967,186 km (0.103 R)
• M23: 4,034,954 km (0.09 R)
• M24: 4,171,836 km (0.119 R)
• M25: 4,403,264 km (0.049 R)
• M26: 4,662,816 km (0.071 R)
• M27: 4,734,473 km (0.026 R)
• M28: 5,296,064 km (0.066 R)
• M29: 5,370,863 km (0.058 R)
• M30: 5,597,504 km (0.057 R)
• M31: 5,775,824 km (0.058 R)
• M32: 5,852,867 km (0.096 R)
• M33: 6,777,232 km (0.077 R)
• M34: 7,521,033 km (0.099 R)
• M35: 8,319,586 km (0.102 R)
• M36: 9,055,309 km (0.104 R)
• M37: 10,557,122 km (0.066 R)
• M38: 11,032,095 km (0.104 R)
• M39: 11,449,473 km (0.057 R)
• M40: 11,676,413 km (0.043 R)
• M41: 12,134,631 km (0.026 R)
• M42: 12,632,194 km (0.064 R)
• M43: 13,408,158 km (0.099 R)
• M44: 13,544,591 km (0.106 R)
• M45: 13,957,033 km (0.1 R)
• M46: 15,289,800 km (0.087 R)
• M47: 15,503,875 km (0.043 R)
• M48: 15,718,996 km (0.061 R)
• M49: 15,790,953 km (0.096 R)
• M50: 16,479,851 km (0.089 R)
• M51: 16,772,913 km (0.05 R)
• M52: 17,030,670 km (0.101 R)
• M53: 17,104,572 km (0.119 R)
• M54: 17,550,224 km (0.096 R)
• M55: 18,377,051 km (0.108 R)
• M56: 18,528,743 km (0.106 R)
• M57: 18,833,474 km (0.071 R)
• M58: 19,063,107 km (0.077 R)
• M59: 19,641,153 km (0.113 R)
• M60: 21,290,320 km (0.073 R)
• M61: 21,729,540 km (0.113 R)
• M62: 21,970,392 km (0.075 R)
• M63: 22,050,876 km (0.075 R)
• M64: 22,616,954 km (0.109 R)
• M65: 22,698,186 km (0.093 R)
• M66: 24,135,971 km (0.075 R)
• M67: 24,928,840 km (0.025 R)
• M68: 25,180,912 km (0.115 R)
• M69: 25,349,509 km (0.097 R)
• M70: 25,645,413 km (0.11 R)
• M71: 26,112,757 km (0.083 R)
• M72: 27,141,990 km (0.046 R)
• M73: 27,792,143 km (0.106 R)
• M74: 28,053,490 km (0.039 R)
• M75: 28,666,842 km (0.083 R)
• M76: 29,506,086 km (0.079 R)
• M77: 29,639,377 km (0.032 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.7

Radius: 12.7

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 9.7 AU - 15.44 AU

Year: 15663 Days

Day: 8.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 56.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 43,665,687 km

• M1: 214,673 km (0.108 R)
• M2: 352,303 km (0.116 R)
• M3: 732,730 km (0.094 R)
• M4: 945,010 km (0.107 R)
• M5: 1,148,014 km (0.108 R)
• M6: 1,281,306 km (0.097 R)
• M7: 1,420,133 km (0.029 R)
• M8: 2,597,767 km (0.099 R)
• M9: 2,748,262 km (0.051 R)
• M10: 3,159,507 km (0.082 R)
• M11: 3,836,288 km (0.1 R)
• M12: 4,773,518 km (0.105 R)
• M13: 4,942,265 km (0.079 R)
• M14: 5,390,011 km (0.107 R)
• M15: 5,601,094 km (0.068 R)
• M16: 6,773,193 km (0.081 R)
• M17: 7,020,329 km (0.112 R)
• M18: 7,839,377 km (0.063 R)
• M19: 8,079,033 km (0.051 R)
• M20: 8,300,887 km (0.106 R)
• M21: 8,916,033 km (0.059 R)
• M22: 9,376,645 km (0.108 R)
• M23: 10,804,407 km (0.038 R)
• M24: 11,725,332 km (0.107 R)
• M25: 11,885,102 km (0.103 R)
• M26: 11,999,694 km (0.102 R)
• M27: 12,276,151 km (0.042 R)
• M28: 12,601,377 km (0.073 R)
• M29: 12,882,321 km (0.034 R)
• M30: 13,689,851 km (0.085 R)
• M31: 13,785,893 km (0.107 R)
• M32: 14,808,394 km (0.115 R)
• M33: 15,080,213 km (0.096 R)
• M34: 16,668,793 km (0.073 R)
• M35: 17,080,786 km (0.071 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 161.5

Radius: 5.1

Gravity: 6.21 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 10.18 AU - 16.72 AU

Year: 17337 Days

Day: 22.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 43,665,687 km

• M1: 93,947 km (0.062 R)
• M2: 175,179 km (0.078 R)
• M3: 296,353 km (0.1 R)
• M4: 644,168 km (0.087 R)
• M5: 706,252 km (0.104 R)
• M6: 1,453,493 km (0.118 R)
• M7: 1,556,865 km (0.114 R)
• M8: 1,949,260 km (0.092 R)
• M9: 2,040,365 km (0.075 R)
• M10: 2,419,446 km (0.11 R)
• M11: 2,667,330 km (0.117 R)
• M12: 3,028,011 km (0.1 R)
• M13: 3,107,297 km (0.096 R)
• M14: 3,458,703 km (0.055 R)
• M15: 3,879,970 km (0.104 R)
• M16: 5,206,305 km (0.096 R)
• M17: 5,238,020 km (0.059 R)
• M18: 5,397,192 km (0.086 R)
• M19: 5,655,248 km (0.119 R)
• M20: 5,917,344 km (0.093 R)
• M21: 5,950,405 km (0.054 R)
• M22: 6,116,459 km (0.116 R)
• M23: 6,149,968 km (0.092 R)
• M24: 6,487,461 km (0.073 R)
• M25: 6,589,786 km (0.109 R)
• M26: 7,215,554 km (0.09 R)
• M27: 7,286,164 km (0.108 R)
• M28: 7,464,036 km (0.073 R)
• M29: 7,571,298 km (0.118 R)
• M30: 7,787,467 km (0.107 R)
• M31: 7,823,819 km (0.071 R)
• M32: 8,189,287 km (0.119 R)
• M33: 8,411,140 km (0.062 R)
• M34: 8,823,133 km (0.116 R)
• M35: 9,550,328 km (0.041 R)
• M36: 10,019,317 km (0.103 R)
• M37: 10,256,729 km (0.107 R)
• M38: 10,495,936 km (0.032 R)
• M39: 11,265,468 km (0.081 R)
• M40: 12,602,274 km (0.054 R)
• M41: 13,462,911 km (0.107 R)
• M42: 14,032,430 km (0.1 R)
• M43: 14,297,816 km (0.119 R)
• M44: 15,149,627 km (0.117 R)
• M45: 15,421,895 km (0.116 R)
• M46: 15,695,958 km (0.081 R)
• M47: 16,017,594 km (0.112 R)
• M48: 16,341,473 km (0.093 R)
• M49: 16,854,743 km (0.056 R)
• M50: 17,373,250 km (0.095 R)
• M51: 17,658,383 km (0.102 R)
• M52: 20,392,583 km (0.093 R)
• M53: 20,442,549 km (0.072 R)
• M54: 20,894,484 km (0.066 R)
• M55: 21,096,441 km (0.113 R)
• M56: 22,115,652 km (0.028 R)
• M57: 22,166,964 km (0.094 R)
• M58: 23,046,599 km (0.114 R)
• M59: 23,464,426 km (0.096 R)
• M60: 23,779,479 km (0.107 R)
• M61: 24,360,816 km (0.109 R)
• M62: 24,573,245 km (0.07 R)
• M63: 25,160,866 km (0.099 R)
• M64: 25,429,394 km (0.116 R)
• M65: 25,807,129 km (0.052 R)
• M66: 26,513,380 km (0.101 R)
• M67: 26,567,983 km (0.091 R)
• M68: 27,006,006 km (0.092 R)
• M69: 27,556,975 km (0.098 R)
• M70: 27,723,029 km (0.11 R)
• M71: 28,111,684 km (0.096 R)
• M72: 28,726,082 km (0.086 R)
• M73: 29,514,463 km (0.081 R)
• M74: 32,038,030 km (0.113 R)
• M75: 32,855,283 km (0.113 R)
• M76: 32,913,925 km (0.107 R)
• M77: 33,443,352 km (0.11 R)
• M78: 34,749,192 km (0.12 R)
• M79: 35,108,227 km (0.092 R)
• M80: 35,709,311 km (0.089 R)
• M81: 36,253,249 km (0.083 R)
• M82: 36,374,423 km (0.104 R)
• M83: 36,799,879 km (0.091 R)
• M84: 37,043,574 km (0.112 R)
• M85: 37,288,017 km (0.106 R)
• M86: 37,716,914 km (0.062 R)
• M87: 38,270,726 km (0.104 R)
• M88: 40,261,873 km (0.083 R)
• M89: 41,143,454 km (0.087 R)
• M90: 42,158,774 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 137.8

Radius: 7.5

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 11.74 AU - 17.24 AU

Year: 19386 Days

Day: 16.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 43,665,687 km

• M1: 104,270 km (0.074 R)
• M2: 354,547 km (0.101 R)
• M3: 416,032 km (0.085 R)
• M4: 733,628 km (0.085 R)
• M5: 935,136 km (0.05 R)
• M6: 1,192,145 km (0.074 R)
• M7: 1,596,957 km (0.113 R)
• M8: 1,859,502 km (0.062 R)
• M9: 1,995,785 km (0.057 R)
• M10: 2,088,685 km (0.095 R)
• M11: 2,375,764 km (0.037 R)
• M12: 2,624,545 km (0.081 R)
• M13: 3,066,906 km (0.085 R)
• M14: 3,228,621 km (0.12 R)
• M15: 3,310,451 km (0.082 R)
• M16: 3,673,376 km (0.106 R)
• M17: 3,787,668 km (0.092 R)
• M18: 5,280,506 km (0.086 R)
• M19: 6,138,449 km (0.119 R)
• M20: 7,003,873 km (0.112 R)
• M21: 7,723,289 km (0.101 R)
• M22: 7,943,797 km (0.075 R)
• M23: 8,278,297 km (0.06 R)
• M24: 8,466,192 km (0.087 R)
• M25: 9,504,850 km (0.109 R)
• M26: 9,662,227 km (0.109 R)
• M27: 10,139,295 km (0.054 R)
• M28: 11,116,319 km (0.076 R)
• M29: 12,336,588 km (0.104 R)
• M30: 12,723,897 km (0.057 R)
• M31: 13,378,238 km (0.069 R)
• M32: 14,312,627 km (0.118 R)
• M33: 15,406,038 km (0.064 R)
• M34: 16,620,772 km (0.093 R)
• M35: 16,668,195 km (0.07 R)
• M36: 16,857,885 km (0.039 R)
• M37: 16,953,179 km (0.093 R)
• M38: 18,352,966 km (0.084 R)
• M39: 18,745,660 km (0.104 R)
• M40: 19,042,014 km (0.069 R)
• M41: 19,290,047 km (0.112 R)
• M42: 21,416,282 km (0.085 R)
• M43: 21,777,860 km (0.096 R)
• M44: 24,042,771 km (0.067 R)
• M45: 24,257,145 km (0.101 R)
• M46: 24,580,127 km (0.109 R)
• M47: 26,436,637 km (0.119 R)
• M48: 28,281,328 km (0.1 R)
• M49: 29,076,291 km (0.116 R)
• M50: 29,591,356 km (0.063 R)
• M51: 29,648,652 km (0.097 R)
• M52: 29,878,734 km (0.119 R)
• M53: 30,688,358 km (0.111 R)
• M54: 30,979,325 km (0.066 R)
• M55: 31,975,348 km (0.098 R)
• M56: 32,152,173 km (0.095 R)
• M57: 33,339,381 km (0.098 R)
• M58: 37,980,207 km (0.095 R)
• M59: 38,292,567 km (0.082 R)
• M60: 38,480,312 km (0.104 R)
• M61: 39,676,946 km (0.091 R)
• M62: 41,977,462 km (0.071 R)
• M63: 42,365,070 km (0.115 R)
• M64: 43,274,176 km (0.088 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 355 - 11,091 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit