🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.73 AU - 0.89 AU

Year: 256 Days

Day: 20.8 Hours

Environment

Temp: 185 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.11 AU - 1.15 AU

Year: 422 Days

Day: 39.3 Hours

Environment

Temp: 29 °C

Axial Tilt: 129.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.48 AU - 1.88 AU

Year: 765 Days

Day: 39.6 Hours

Environment

Temp: -24 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.73 AU - 2.45 AU

Year: 1062 Days

Day: 34.6 Hours

Environment

Temp: -66 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.62 AU - 3.46 AU

Year: 1863 Days

Day: 25.1 Hours

Environment

Temp: -83 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 375.4

Radius: 12.9

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 5.83 AU - 6.55 AU

Year: 5413 Days

Day: 8 Hours

Environment

Temp: -137 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 50,497,044 km

• M1: 175,628 km (0.104 R)
• M2: 322,683 km (0.067 R)
• M3: 449,841 km (0.034 R)
• M4: 801,994 km (0.112 R)
• M5: 906,563 km (0.095 R)
• M6: 1,003,951 km (0.084 R)
• M7: 1,223,262 km (0.11 R)
• M8: 1,346,082 km (0.099 R)
• M9: 1,444,667 km (0.078 R)
• M10: 1,817,465 km (0.085 R)
• M11: 2,023,461 km (0.074 R)
• M12: 2,287,800 km (0.111 R)
• M13: 2,528,503 km (0.114 R)
• M14: 2,669,873 km (0.067 R)
• M15: 2,923,741 km (0.111 R)
• M16: 3,204,686 km (0.111 R)
• M17: 3,377,471 km (0.07 R)
• M18: 3,533,801 km (0.058 R)
• M19: 3,894,332 km (0.1 R)
• M20: 4,414,932 km (0.102 R)
• M21: 4,672,689 km (0.051 R)
• M22: 5,203,164 km (0.11 R)
• M23: 5,636,997 km (0.119 R)
• M24: 5,893,408 km (0.104 R)
• M25: 6,345,642 km (0.096 R)
• M26: 6,833,780 km (0.048 R)
• M27: 6,957,797 km (0.098 R)
• M28: 7,057,429 km (0.093 R)
• M29: 7,846,408 km (0.081 R)
• M30: 8,851,706 km (0.08 R)
• M31: 8,932,788 km (0.085 R)
• M32: 9,095,700 km (0.071 R)
• M33: 9,479,867 km (0.095 R)
• M34: 9,618,245 km (0.095 R)
• M35: 10,178,938 km (0.1 R)
• M36: 10,406,177 km (0.114 R)
• M37: 11,010,702 km (0.104 R)
• M38: 11,538,035 km (0.086 R)
• M39: 11,745,378 km (0.118 R)
• M40: 12,193,872 km (0.032 R)
• M41: 12,495,910 km (0.084 R)
• M42: 13,541,450 km (0.116 R)
• M43: 14,328,185 km (0.082 R)
• M44: 14,614,964 km (0.064 R)
• M45: 15,065,104 km (0.051 R)
• M46: 15,226,819 km (0.084 R)
• M47: 15,683,093 km (0.086 R)
• M48: 16,276,248 km (0.073 R)
• M49: 16,442,302 km (0.036 R)
• M50: 16,742,694 km (0.089 R)
• M51: 16,944,053 km (0.11 R)
• M52: 17,382,824 km (0.104 R)
• M53: 17,688,901 km (0.059 R)
• M54: 18,065,289 km (0.119 R)
• M55: 18,375,256 km (0.114 R)
• M56: 18,861,000 km (0.055 R)
• M57: 19,175,455 km (0.08 R)
• M58: 19,491,705 km (0.092 R)
• M59: 19,987,173 km (0.076 R)
• M60: 20,129,441 km (0.118 R)
• M61: 20,558,338 km (0.091 R)
• M62: 20,737,855 km (0.068 R)
• M63: 21,461,610 km (0.119 R)
• M64: 21,789,977 km (0.07 R)
• M65: 22,414,698 km (0.117 R)
• M66: 22,636,701 km (0.103 R)
• M67: 22,933,653 km (0.105 R)
• M68: 23,757,189 km (0.111 R)
• M69: 23,870,285 km (0.11 R)
• M70: 24,400,310 km (0.109 R)
• M71: 25,664,861 km (0.06 R)
• M72: 25,858,291 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.9

Radius: 14.5

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 5.84 AU - 8.28 AU

Year: 6593 Days

Day: 12.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 50,497,044 km

• M1: 189,241 km (0.113 R)
• M2: 373,695 km (0.077 R)
• M3: 518,506 km (0.043 R)
• M4: 1,184,965 km (0.07 R)
• M5: 1,334,263 km (0.118 R)
• M6: 1,455,138 km (0.084 R)
• M7: 1,561,802 km (0.091 R)
• M8: 1,708,408 km (0.093 R)
• M9: 2,075,970 km (0.104 R)
• M10: 2,238,283 km (0.051 R)
• M11: 2,363,048 km (0.048 R)
• M12: 2,619,608 km (0.108 R)
• M13: 2,885,593 km (0.115 R)
• M14: 3,114,179 km (0.034 R)
• M15: 3,325,112 km (0.055 R)
• M16: 3,516,597 km (0.071 R)
• M17: 4,011,617 km (0.058 R)
• M18: 4,741,953 km (0.075 R)
• M19: 5,513,579 km (0.096 R)
• M20: 5,943,075 km (0.076 R)
• M21: 6,118,104 km (0.09 R)
• M22: 6,235,688 km (0.026 R)
• M23: 6,473,100 km (0.038 R)
• M24: 6,804,459 km (0.106 R)
• M25: 7,079,869 km (0.05 R)
• M26: 7,265,520 km (0.102 R)
• M27: 7,578,479 km (0.06 R)
• M28: 8,056,444 km (0.063 R)
• M29: 8,907,955 km (0.101 R)
• M30: 9,412,399 km (0.034 R)
• M31: 9,548,533 km (0.09 R)
• M32: 9,822,746 km (0.084 R)
• M33: 10,203,921 km (0.117 R)
• M34: 10,802,911 km (0.086 R)
• M35: 11,232,407 km (0.102 R)
• M36: 11,413,121 km (0.115 R)
• M37: 11,631,234 km (0.119 R)
• M38: 11,814,043 km (0.076 R)
• M39: 12,855,543 km (0.097 R)
• M40: 13,006,787 km (0.105 R)
• M41: 13,965,111 km (0.058 R)
• M42: 14,551,086 km (0.086 R)
• M43: 14,669,268 km (0.108 R)
• M44: 14,946,323 km (0.105 R)
• M45: 15,425,186 km (0.104 R)
• M46: 15,585,854 km (0.073 R)
• M47: 16,030,908 km (0.082 R)
• M48: 16,316,191 km (0.062 R)
• M49: 16,891,993 km (0.047 R)
• M50: 17,182,363 km (0.062 R)
• M51: 17,349,015 km (0.113 R)
• M52: 17,516,265 km (0.053 R)
• M53: 17,642,077 km (0.051 R)
• M54: 17,852,411 km (0.078 R)
• M55: 18,148,166 km (0.087 R)
• M56: 18,701,828 km (0.105 R)
• M57: 18,959,286 km (0.08 R)
• M58: 19,261,175 km (0.084 R)
• M59: 21,913,096 km (0.094 R)
• M60: 22,139,288 km (0.071 R)
• M61: 23,281,617 km (0.095 R)
• M62: 24,490,069 km (0.062 R)
• M63: 25,386,011 km (0.09 R)
• M64: 25,766,438 km (0.076 R)
• M65: 25,861,881 km (0.108 R)
• M66: 26,196,682 km (0.083 R)
• M67: 26,484,957 km (0.1 R)
• M68: 27,453,154 km (0.096 R)
• M69: 28,432,871 km (0.105 R)
• M70: 28,778,591 km (0.093 R)
• M71: 29,026,325 km (0.098 R)
• M72: 29,274,807 km (0.058 R)
• M73: 30,074,558 km (0.101 R)
• M74: 30,275,617 km (0.068 R)
• M75: 30,376,296 km (0.057 R)
• M76: 32,465,431 km (0.108 R)
• M77: 32,930,231 km (0.115 R)
• M78: 33,449,186 km (0.07 R)
• M79: 34,180,421 km (0.111 R)
• M80: 35,499,126 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 449.9

Radius: 11.6

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 7.14 AU - 7.84 AU

Year: 7204 Days

Day: 11.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 50,497,044 km

• M1: 268,229 km (0.104 R)
• M2: 410,945 km (0.088 R)
• M3: 788,381 km (0.097 R)
• M4: 1,044,492 km (0.09 R)
• M5: 1,182,721 km (0.105 R)
• M6: 1,377,198 km (0.094 R)
• M7: 1,512,883 km (0.104 R)
• M8: 1,743,114 km (0.111 R)
• M9: 1,816,417 km (0.025 R)
• M10: 2,501,875 km (0.093 R)
• M11: 2,605,995 km (0.085 R)
• M12: 2,775,639 km (0.114 R)
• M13: 2,927,331 km (0.076 R)
• M14: 3,307,011 km (0.107 R)
• M15: 3,467,978 km (0.115 R)
• M16: 3,655,274 km (0.034 R)
• M17: 3,942,353 km (0.087 R)
• M18: 4,064,275 km (0.057 R)
• M19: 4,187,394 km (0.105 R)
• M20: 4,513,368 km (0.08 R)
• M21: 4,718,167 km (0.054 R)
• M22: 4,873,749 km (0.086 R)
• M23: 5,270,333 km (0.04 R)
• M24: 5,486,203 km (0.113 R)
• M25: 5,732,590 km (0.106 R)
• M26: 6,321,408 km (0.066 R)
• M27: 6,637,658 km (0.114 R)
• M28: 6,754,045 km (0.064 R)
• M29: 7,923,302 km (0.076 R)
• M30: 8,108,803 km (0.053 R)
• M31: 8,642,119 km (0.102 R)
• M32: 8,769,278 km (0.044 R)
• M33: 8,865,020 km (0.111 R)
• M34: 9,381,731 km (0.102 R)
• M35: 10,108,179 km (0.079 R)
• M36: 10,681,886 km (0.091 R)
• M37: 11,266,365 km (0.098 R)
• M38: 11,790,556 km (0.114 R)
• M39: 12,322,975 km (0.057 R)
• M40: 13,081,287 km (0.089 R)
• M41: 13,190,942 km (0.115 R)
• M42: 13,632,256 km (0.097 R)
• M43: 13,854,857 km (0.087 R)
• M44: 14,681,086 km (0.086 R)
• M45: 14,947,370 km (0.119 R)
• M46: 15,292,044 km (0.089 R)
• M47: 15,523,322 km (0.114 R)
• M48: 16,067,410 km (0.09 R)
• M49: 16,538,793 km (0.102 R)
• M50: 16,815,848 km (0.078 R)
• M51: 17,094,549 km (0.085 R)
• M52: 17,334,653 km (0.109 R)
• M53: 17,495,172 km (0.081 R)
• M54: 17,818,004 km (0.061 R)
• M55: 18,061,400 km (0.061 R)
• M56: 18,346,832 km (0.116 R)
• M57: 18,880,747 km (0.101 R)
• M58: 19,963,985 km (0.08 R)
• M59: 20,174,619 km (0.082 R)
• M60: 20,513,159 km (0.108 R)
• M61: 20,683,102 km (0.043 R)
• M62: 20,938,915 km (0.059 R)
• M63: 21,669,551 km (0.114 R)
• M64: 21,842,636 km (0.095 R)
• M65: 22,016,169 km (0.106 R)
• M66: 22,103,235 km (0.055 R)
• M67: 22,233,834 km (0.103 R)
• M68: 23,155,656 km (0.117 R)
• M69: 24,134,774 km (0.093 R)
• M70: 24,359,320 km (0.09 R)
• M71: 25,082,028 km (0.045 R)
• M72: 26,826,937 km (0.12 R)
• M73: 26,919,838 km (0.11 R)
• M74: 27,854,824 km (0.085 R)
• M75: 28,279,084 km (0.102 R)
• M76: 28,468,325 km (0.062 R)
• M77: 28,658,015 km (0.119 R)
• M78: 30,238,816 km (0.119 R)
• M79: 30,335,456 km (0.103 R)
• M80: 30,771,983 km (0.083 R)
• M81: 30,966,759 km (0.109 R)
• M82: 32,143,346 km (0.062 R)
• M83: 32,390,333 km (0.11 R)
• M84: 32,588,251 km (0.116 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 558.5

Radius: 14.8

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 8.54 AU - 12.48 AU

Year: 11975 Days

Day: 9.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 50,497,044 km

• M1: 196,721 km (0.103 R)
• M2: 326,423 km (0.12 R)
• M3: 556,803 km (0.105 R)
• M4: 815,458 km (0.119 R)
• M5: 1,095,954 km (0.069 R)
• M6: 1,238,222 km (0.075 R)
• M7: 1,343,987 km (0.086 R)
• M8: 1,497,475 km (0.103 R)
• M9: 1,847,235 km (0.12 R)
• M10: 2,624,395 km (0.072 R)
• M11: 3,373,881 km (0.107 R)
• M12: 3,586,908 km (0.104 R)
• M13: 3,804,423 km (0.083 R)
• M14: 4,252,619 km (0.11 R)
• M15: 4,616,889 km (0.034 R)
• M16: 4,922,518 km (0.118 R)
• M17: 5,234,878 km (0.097 R)
• M18: 5,375,799 km (0.068 R)
• M19: 6,025,802 km (0.103 R)
• M20: 6,136,654 km (0.059 R)
• M21: 6,510,948 km (0.087 R)
• M22: 6,624,792 km (0.079 R)
• M23: 6,815,829 km (0.065 R)
• M24: 7,479,295 km (0.093 R)
• M25: 7,960,252 km (0.094 R)
• M26: 8,700,612 km (0.052 R)
• M27: 9,939,432 km (0.113 R)
• M28: 10,916,157 km (0.091 R)
• M29: 11,507,667 km (0.089 R)
• M30: 12,296,945 km (0.072 R)
• M31: 12,864,669 km (0.069 R)
• M32: 13,344,280 km (0.088 R)
• M33: 13,489,390 km (0.103 R)
• M34: 13,976,779 km (0.093 R)
• M35: 14,124,133 km (0.063 R)
• M36: 15,932,323 km (0.085 R)
• M37: 16,292,255 km (0.12 R)
• M38: 16,447,388 km (0.1 R)
• M39: 16,863,570 km (0.057 R)
• M40: 18,186,314 km (0.107 R)
• M41: 18,347,281 km (0.108 R)
• M42: 18,562,553 km (0.099 R)
• M43: 19,817,230 km (0.089 R)
• M44: 19,982,984 km (0.027 R)
• M45: 20,149,188 km (0.094 R)
• M46: 20,594,391 km (0.066 R)
• M47: 20,762,240 km (0.106 R)
• M48: 21,381,575 km (0.099 R)
• M49: 21,608,216 km (0.084 R)
• M50: 22,465,561 km (0.096 R)
• M51: 23,159,396 km (0.114 R)
• M52: 23,860,262 km (0.055 R)
• M53: 24,331,495 km (0.08 R)
• M54: 25,643,020 km (0.085 R)
• M55: 27,038,618 km (0.066 R)
• M56: 27,345,294 km (0.07 R)
• M57: 27,653,166 km (0.074 R)
• M58: 30,730,395 km (0.083 R)
• M59: 33,387,552 km (0.114 R)
• M60: 33,980,708 km (0.076 R)
• M61: 35,512,141 km (0.111 R)
• M62: 35,713,649 km (0.056 R)
• M63: 36,252,650 km (0.118 R)
• M64: 37,338,731 km (0.109 R)
• M65: 37,543,530 km (0.061 R)
• M66: 40,240,331 km (0.076 R)
• M67: 40,520,378 km (0.104 R)
• M68: 40,730,863 km (0.112 R)
• M69: 41,718,059 km (0.083 R)
• M70: 41,859,728 km (0.108 R)
• M71: 42,285,783 km (0.116 R)
• M72: 42,927,408 km (0.053 R)
• M73: 44,799,177 km (0.098 R)
• M74: 46,550,669 km (0.09 R)
• M75: 47,065,734 km (0.109 R)
• M76: 47,213,238 km (0.054 R)
• M77: 47,804,748 km (0.075 R)
• M78: 48,250,100 km (0.09 R)
• M79: 48,696,650 km (0.086 R)
• M80: 49,519,139 km (0.057 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 167 - 14,365 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit