🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.59 AU - 0.67 AU

Year: 189 Days

Day: 21.1 Hours

Environment

Temp: 117 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.76 AU - 2.04 AU

Year: 992 Days

Day: 16.1 Hours

Environment

Temp: -83 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.63 AU - 2.17 AU

Year: 992 Days

Day: 23.5 Hours

Environment

Temp: -81 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,241,235 km

• M1: 1,647,671 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.78 AU - 2.54 AU

Year: 1202 Days

Day: 31.1 Hours

Environment

Temp: -83 °C

Axial Tilt: 47.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 3.05 AU - 3.15 AU

Year: 2067 Days

Day: 16.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,241,235 km

• M1: 60,438 km (0.107 R)
• M2: 572,511 km (0.058 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.54 AU - 3.8 AU

Year: 2663 Days

Day: 27.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,241,235 km

• M1: 82,279 km (0.072 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 320.9

Radius: 11.3

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 4.54 AU - 5.74 AU

Year: 4414 Days

Day: 14.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 33,241,235 km

• M1: 172,337 km (0.081 R)
• M2: 424,708 km (0.065 R)
• M3: 495,767 km (0.036 R)
• M4: 719,416 km (0.118 R)
• M5: 808,427 km (0.088 R)
• M6: 944,112 km (0.101 R)
• M7: 1,336,507 km (0.078 R)
• M8: 1,448,855 km (0.12 R)
• M9: 1,577,510 km (0.09 R)
• M10: 1,764,208 km (0.08 R)
• M11: 2,000,872 km (0.113 R)
• M12: 2,307,846 km (0.046 R)
• M13: 2,474,648 km (0.083 R)
• M14: 2,551,840 km (0.111 R)
• M15: 2,661,346 km (0.057 R)
• M16: 2,836,525 km (0.11 R)
• M17: 2,966,526 km (0.104 R)
• M18: 3,165,192 km (0.104 R)
• M19: 4,204,897 km (0.091 R)
• M20: 4,466,244 km (0.1 R)
• M21: 4,560,940 km (0.081 R)
• M22: 4,810,170 km (0.067 R)
• M23: 5,182,519 km (0.109 R)
• M24: 5,402,428 km (0.044 R)
• M25: 5,955,342 km (0.119 R)
• M26: 6,228,059 km (0.104 R)
• M27: 6,440,637 km (0.078 R)
• M28: 7,652,529 km (0.105 R)
• M29: 8,342,774 km (0.084 R)
• M30: 8,766,585 km (0.074 R)
• M31: 8,909,451 km (0.109 R)
• M32: 9,245,747 km (0.116 R)
• M33: 9,635,300 km (0.054 R)
• M34: 9,832,021 km (0.108 R)
• M35: 10,079,905 km (0.096 R)
• M36: 10,229,652 km (0.088 R)
• M37: 10,937,998 km (0.055 R)
• M38: 11,040,622 km (0.05 R)
• M39: 11,272,349 km (0.115 R)
• M40: 11,872,087 km (0.071 R)
• M41: 12,189,235 km (0.082 R)
• M42: 12,643,114 km (0.114 R)
• M43: 12,804,680 km (0.119 R)
• M44: 12,994,071 km (0.065 R)
• M45: 13,705,559 km (0.086 R)
• M46: 13,899,288 km (0.115 R)
• M47: 14,457,737 km (0.057 R)
• M48: 15,166,232 km (0.102 R)
• M49: 15,539,030 km (0.071 R)
• M50: 16,060,379 km (0.059 R)
• M51: 16,206,237 km (0.097 R)
• M52: 16,411,186 km (0.106 R)
• M53: 16,764,386 km (0.107 R)
• M54: 16,941,959 km (0.088 R)
• M55: 17,299,049 km (0.109 R)
• M56: 17,718,671 km (0.083 R)
• M57: 17,990,341 km (0.044 R)
• M58: 18,293,725 km (0.111 R)
• M59: 18,476,534 km (0.091 R)
• M60: 18,568,237 km (0.107 R)
• M61: 18,905,581 km (0.087 R)
• M62: 18,997,882 km (0.111 R)
• M63: 19,430,968 km (0.112 R)
• M64: 20,686,094 km (0.119 R)
• M65: 20,812,953 km (0.077 R)
• M66: 20,908,397 km (0.112 R)
• M67: 21,067,719 km (0.102 R)
• M68: 21,195,475 km (0.089 R)
• M69: 21,355,545 km (0.081 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 320.3

Radius: 14.5

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 10.66 AU - 11.82 AU

Year: 14272 Days

Day: 6.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 33,241,235 km

• M1: 213,925 km (0.12 R)
• M2: 753,524 km (0.103 R)
• M3: 1,223,561 km (0.11 R)
• M4: 1,491,341 km (0.11 R)
• M5: 1,688,362 km (0.08 R)
• M6: 2,133,266 km (0.107 R)
• M7: 2,281,517 km (0.093 R)
• M8: 2,484,821 km (0.12 R)
• M9: 3,019,633 km (0.113 R)
• M10: 3,215,307 km (0.077 R)
• M11: 3,357,874 km (0.07 R)
• M12: 3,531,707 km (0.082 R)
• M13: 3,888,348 km (0.112 R)
• M14: 4,101,974 km (0.069 R)
• M15: 5,498,320 km (0.115 R)
• M16: 6,265,608 km (0.06 R)
• M17: 6,698,544 km (0.114 R)
• M18: 7,066,704 km (0.036 R)
• M19: 8,016,202 km (0.076 R)
• M20: 8,446,745 km (0.082 R)
• M21: 8,925,159 km (0.076 R)
• M22: 9,494,528 km (0.111 R)
• M23: 9,700,674 km (0.064 R)
• M24: 11,447,229 km (0.026 R)
• M25: 11,666,839 km (0.111 R)
• M26: 12,469,132 km (0.107 R)
• M27: 12,604,518 km (0.059 R)
• M28: 12,785,980 km (0.099 R)
• M29: 12,968,191 km (0.059 R)
• M30: 13,197,225 km (0.115 R)
• M31: 13,335,304 km (0.077 R)
• M32: 14,032,879 km (0.102 R)
• M33: 14,457,138 km (0.109 R)
• M34: 15,077,521 km (0.073 R)
• M35: 15,463,633 km (0.096 R)
• M36: 15,609,191 km (0.073 R)
• M37: 15,999,791 km (0.101 R)
• M38: 19,030,794 km (0.098 R)
• M39: 19,239,034 km (0.079 R)
• M40: 19,605,399 km (0.103 R)
• M41: 19,815,884 km (0.071 R)
• M42: 20,079,774 km (0.085 R)
• M43: 20,238,797 km (0.115 R)
• M44: 21,579,942 km (0.088 R)
• M45: 22,124,478 km (0.068 R)
• M46: 23,282,665 km (0.072 R)
• M47: 23,617,165 km (0.096 R)
• M48: 24,971,325 km (0.034 R)
• M49: 27,283,660 km (0.089 R)
• M50: 27,754,444 km (0.099 R)
• M51: 28,287,162 km (0.112 R)
• M52: 28,763,482 km (0.046 R)
• M53: 28,942,850 km (0.115 R)
• M54: 29,302,633 km (0.03 R)
• M55: 30,269,334 km (0.112 R)
• M56: 30,756,574 km (0.029 R)
• M57: 30,939,981 km (0.096 R)
• M58: 31,185,023 km (0.098 R)
• M59: 31,553,931 km (0.048 R)
• M60: 31,986,119 km (0.067 R)
• M61: 32,420,252 km (0.1 R)
• M62: 32,793,948 km (0.076 R)
• M63: 35,002,012 km (0.063 R)
• M64: 36,479,142 km (0.079 R)
• M65: 36,867,797 km (0.11 R)
• M66: 37,257,798 km (0.113 R)
• M67: 37,518,697 km (0.075 R)
• M68: 37,845,569 km (0.086 R)
• M69: 38,831,718 km (0.114 R)
• M70: 39,228,601 km (0.09 R)
• M71: 40,293,588 km (0.083 R)
• M72: 41,570,556 km (0.104 R)
• M73: 44,993,953 km (0.092 R)
• M74: 45,202,193 km (0.082 R)
• M75: 45,619,721 km (0.034 R)
• M76: 45,968,583 km (0.109 R)
• M77: 46,178,320 km (0.08 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 284.3

Radius: 3.3

Gravity: 26.11 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 11.97 AU - 14.81 AU

Year: 18558 Days

Day: 16.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 33,241,235 km

• M1: 42,785 km (0.097 R)
• M2: 409,599 km (0.092 R)
• M3: 644,318 km (0.065 R)
• M4: 775,216 km (0.06 R)
• M5: 1,018,911 km (0.108 R)
• M6: 1,083,388 km (0.114 R)
• M7: 1,497,774 km (0.117 R)
• M8: 1,522,158 km (0.071 R)
• M9: 1,696,290 km (0.056 R)
• M10: 2,511,748 km (0.109 R)
• M11: 2,657,905 km (0.027 R)
• M12: 3,461,695 km (0.102 R)
• M13: 4,024,632 km (0.036 R)
• M14: 4,230,179 km (0.063 R)
• M15: 4,509,329 km (0.103 R)
• M16: 4,902,921 km (0.091 R)
• M17: 5,122,231 km (0.091 R)
• M18: 5,419,632 km (0.032 R)
• M19: 5,457,181 km (0.086 R)
• M20: 5,722,567 km (0.116 R)
• M21: 6,424,181 km (0.103 R)
• M22: 8,466,791 km (0.103 R)
• M23: 8,597,838 km (0.093 R)
• M24: 8,862,028 km (0.032 R)
• M25: 9,084,181 km (0.105 R)
• M26: 9,398,337 km (0.092 R)
• M27: 10,642,991 km (0.099 R)
• M28: 11,260,531 km (0.097 R)
• M29: 13,384,073 km (0.1 R)
• M30: 13,946,860 km (0.037 R)
• M31: 14,101,544 km (0.051 R)
• M32: 15,680,550 km (0.101 R)
• M33: 16,219,252 km (0.115 R)
• M34: 16,983,397 km (0.088 R)
• M35: 17,093,501 km (0.107 R)
• M36: 17,703,562 km (0.086 R)
• M37: 17,759,362 km (0.077 R)
• M38: 18,433,599 km (0.034 R)
• M39: 19,633,524 km (0.104 R)
• M40: 20,213,664 km (0.109 R)
• M41: 20,976,314 km (0.046 R)
• M42: 21,035,405 km (0.084 R)
• M43: 21,153,737 km (0.053 R)
• M44: 22,228,149 km (0.065 R)
• M45: 23,015,034 km (0.106 R)
• M46: 23,749,560 km (0.118 R)
• M47: 24,616,030 km (0.086 R)
• M48: 24,928,092 km (0.108 R)
• M49: 25,053,305 km (0.114 R)
• M50: 25,367,012 km (0.07 R)
• M51: 25,492,973 km (0.051 R)
• M52: 25,555,954 km (0.07 R)
• M53: 25,619,084 km (0.076 R)
• M54: 27,019,769 km (0.09 R)
• M55: 28,707,083 km (0.083 R)
• M56: 29,629,653 km (0.113 R)
• M57: 30,494,928 km (0.089 R)
• M58: 31,774,438 km (0.062 R)
• M59: 32,386,742 km (0.084 R)
• M60: 32,796,940 km (0.075 R)
• M61: 33,140,267 km (0.074 R)
• M62: 34,177,130 km (0.08 R)
• M63: 34,804,244 km (0.094 R)
• M64: 35,084,291 km (0.069 R)
• M65: 35,435,248 km (0.083 R)
• M66: 35,716,940 km (0.11 R)
• M67: 36,566,357 km (0.101 R)
• M68: 37,136,325 km (0.102 R)
• M69: 37,637,328 km (0.119 R)
• M70: 37,709,135 km (0.108 R)
• M71: 38,140,725 km (0.088 R)
• M72: 39,154,101 km (0.083 R)
• M73: 40,249,756 km (0.109 R)
• M74: 40,690,770 km (0.087 R)
• M75: 40,764,373 km (0.068 R)
• M76: 41,577,587 km (0.101 R)
• M77: 42,023,388 km (0.099 R)
• M78: 42,545,634 km (0.092 R)
• M79: 43,822,602 km (0.067 R)
• M80: 44,427,875 km (0.116 R)
• M81: 45,188,281 km (0.096 R)
• M82: 46,413,936 km (0.078 R)
• M83: 47,650,512 km (0.076 R)
• M84: 48,350,780 km (0.099 R)
• M85: 48,428,870 km (0.114 R)
• M86: 49,525,572 km (0.113 R)
• M87: 49,840,475 km (0.03 R)
• M88: 51,106,522 km (0.062 R)
• M89: 51,424,717 km (0.077 R)
• M90: 52,222,971 km (0.068 R)
• M91: 53,266,865 km (0.104 R)
• M92: 53,912,679 km (0.048 R)
• M93: 53,993,611 km (0.115 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 24.2

Radius: 5.8

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 15.24 AU - 22.24 AU

Year: 30726 Days

Day: 22.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 33,241,235 km

• M1: 347,516 km (0.117 R)
• M2: 1,121,086 km (0.07 R)
• M3: 1,200,673 km (0.117 R)
• M4: 2,018,374 km (0.032 R)
• M5: 2,214,946 km (0.112 R)
• M6: 3,016,641 km (0.075 R)
• M7: 3,309,853 km (0.072 R)
• M8: 3,518,243 km (0.067 R)
• M9: 3,588,554 km (0.044 R)
• M10: 5,039,354 km (0.087 R)
• M11: 5,145,269 km (0.057 R)
• M12: 5,714,190 km (0.085 R)
• M13: 5,824,892 km (0.109 R)
• M14: 6,246,010 km (0.109 R)
• M15: 6,706,024 km (0.046 R)
• M16: 6,940,144 km (0.09 R)
• M17: 7,058,327 km (0.094 R)
• M18: 7,177,107 km (0.105 R)
• M19: 7,567,558 km (0.071 R)
• M20: 7,964,890 km (0.062 R)
• M21: 8,811,763 km (0.063 R)
• M22: 8,971,833 km (0.077 R)
• M23: 9,294,665 km (0.117 R)
• M24: 10,285,751 km (0.052 R)
• M25: 11,137,113 km (0.116 R)
• M26: 12,188,337 km (0.034 R)
• M27: 12,259,546 km (0.04 R)
• M28: 13,015,464 km (0.045 R)
• M29: 13,051,816 km (0.103 R)
• M30: 13,161,172 km (0.103 R)
• M31: 13,197,674 km (0.089 R)
• M32: 14,346,137 km (0.118 R)
• M33: 14,837,266 km (0.119 R)
• M34: 15,103,999 km (0.083 R)
• M35: 15,180,444 km (0.074 R)
• M36: 15,680,849 km (0.088 R)
• M37: 16,421,807 km (0.09 R)
• M38: 17,174,284 km (0.119 R)
• M39: 17,334,055 km (0.063 R)
• M40: 17,655,242 km (0.028 R)
• M41: 17,978,373 km (0.084 R)
• M42: 18,099,996 km (0.097 R)
• M43: 18,140,687 km (0.051 R)
• M44: 18,262,758 km (0.112 R)
• M45: 18,344,140 km (0.087 R)
• M46: 18,384,980 km (0.11 R)
• M47: 18,589,480 km (0.065 R)
• M48: 19,832,040 km (0.104 R)
• M49: 21,745,546 km (0.101 R)
• M50: 23,539,524 km (0.118 R)
• M51: 23,583,805 km (0.063 R)
• M52: 24,386,846 km (0.098 R)
• M53: 24,611,542 km (0.108 R)
• M54: 27,220,679 km (0.085 R)
• M55: 27,687,424 km (0.101 R)
• M56: 27,734,248 km (0.07 R)
• M57: 29,246,234 km (0.106 R)
• M58: 30,881,937 km (0.104 R)
• M59: 31,125,034 km (0.037 R)
• M60: 32,794,396 km (0.114 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 302 - 19,233 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit