🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.27 AU - 1.67 AU

Year: 638 Days

Day: 25 Hours

Environment

Temp: -2 °C

Axial Tilt: 18 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 41,256,619 km

• M1: 53,556 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.49 AU - 1.55 AU

Year: 671 Days

Day: 47.5 Hours

Environment

Temp: -31 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,256,619 km

• M1: 40,391 km (0.062 R)
• M2: 699,220 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.69 AU - 2.11 AU

Year: 938 Days

Day: 43.1 Hours

Environment

Temp: -62 °C

Axial Tilt: 70.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 4.53 AU - 4.55 AU

Year: 3465 Days

Day: 27.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 244.6

Radius: 12.4

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 4.55 AU - 6.75 AU

Year: 4810 Days

Day: 10.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 41,256,619 km

• M1: 159,471 km (0.108 R)
• M2: 421,567 km (0.091 R)
• M3: 537,954 km (0.114 R)
• M4: 631,901 km (0.1 R)
• M5: 780,302 km (0.106 R)
• M6: 972,835 km (0.106 R)
• M7: 1,148,014 km (0.087 R)
• M8: 1,228,049 km (0.091 R)
• M9: 1,346,082 km (0.057 R)
• M10: 1,468,004 km (0.109 R)
• M11: 1,568,384 km (0.108 R)
• M12: 1,829,881 km (0.069 R)
• M13: 1,938,639 km (0.09 R)
• M14: 2,091,677 km (0.065 R)
• M15: 2,205,671 km (0.092 R)
• M16: 2,292,438 km (0.056 R)
• M17: 2,439,941 km (0.067 R)
• M18: 2,590,586 km (0.029 R)
• M19: 2,822,613 km (0.059 R)
• M20: 2,949,172 km (0.084 R)
• M21: 3,257,344 km (0.119 R)
• M22: 3,576,287 km (0.062 R)
• M23: 3,661,857 km (0.046 R)
• M24: 4,046,772 km (0.091 R)
• M25: 4,190,087 km (0.083 R)
• M26: 4,611,504 km (0.088 R)
• M27: 4,705,003 km (0.114 R)
• M28: 5,298,607 km (0.077 R)
• M29: 5,396,594 km (0.106 R)
• M30: 5,514,926 km (0.11 R)
• M31: 5,594,362 km (0.091 R)
• M32: 5,734,236 km (0.118 R)
• M33: 5,915,848 km (0.061 R)
• M34: 6,409,521 km (0.098 R)
• M35: 7,002,377 km (0.106 R)
• M36: 7,218,396 km (0.111 R)
• M37: 7,590,746 km (0.104 R)
• M38: 7,991,817 km (0.045 R)
• M39: 8,583,477 km (0.108 R)
• M40: 8,698,967 km (0.1 R)
• M41: 8,884,618 km (0.102 R)
• M42: 9,024,791 km (0.084 R)
• M43: 9,929,708 km (0.115 R)
• M44: 10,099,651 km (0.117 R)
• M45: 10,343,945 km (0.063 R)
• M46: 10,565,649 km (0.114 R)
• M47: 11,391,579 km (0.046 R)
• M48: 12,577,591 km (0.11 R)
• M49: 13,025,786 km (0.108 R)
• M50: 13,802,498 km (0.12 R)
• M51: 14,046,642 km (0.043 R)
• M52: 14,594,170 km (0.12 R)
• M53: 15,484,876 km (0.088 R)
• M54: 15,625,647 km (0.086 R)
• M55: 15,710,320 km (0.089 R)
• M56: 15,880,263 km (0.083 R)
• M57: 16,050,655 km (0.074 R)
• M58: 16,594,293 km (0.078 R)
• M59: 17,027,828 km (0.068 R)
• M60: 17,523,595 km (0.116 R)
• M61: 17,729,143 km (0.081 R)
• M62: 18,320,952 km (0.085 R)
• M63: 18,499,721 km (0.079 R)
• M64: 18,828,986 km (0.117 R)
• M65: 18,979,332 km (0.118 R)
• M66: 19,069,689 km (0.039 R)
• M67: 19,311,440 km (0.051 R)
• M68: 19,523,719 km (0.08 R)
• M69: 19,828,450 km (0.077 R)
• M70: 20,442,699 km (0.086 R)
• M71: 20,566,266 km (0.04 R)
• M72: 20,659,017 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 100.6

Radius: 14.8

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 5.1 AU - 6.82 AU

Year: 5211 Days

Day: 6.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 41,256,619 km

• M1: 186,698 km (0.111 R)
• M2: 387,309 km (0.116 R)
• M3: 557,402 km (0.099 R)
• M4: 742,903 km (0.11 R)
• M5: 840,441 km (0.106 R)
• M6: 1,191,397 km (0.106 R)
• M7: 1,441,375 km (0.049 R)
• M8: 1,578,407 km (0.087 R)
• M9: 2,468,514 km (0.052 R)
• M10: 2,791,795 km (0.1 R)
• M11: 3,394,376 km (0.112 R)
• M12: 3,536,942 km (0.087 R)
• M13: 3,681,753 km (0.11 R)
• M14: 4,052,307 km (0.106 R)
• M15: 4,357,636 km (0.049 R)
• M16: 5,170,252 km (0.105 R)
• M17: 5,318,653 km (0.053 R)
• M18: 5,418,285 km (0.091 R)
• M19: 5,602,739 km (0.084 R)
• M20: 5,891,912 km (0.053 R)
• M21: 6,256,033 km (0.11 R)
• M22: 6,807,002 km (0.078 R)
• M23: 7,299,778 km (0.114 R)
• M24: 7,503,829 km (0.105 R)
• M25: 7,766,373 km (0.076 R)
• M26: 7,879,769 km (0.117 R)
• M27: 8,127,503 km (0.106 R)
• M28: 8,339,184 km (0.107 R)
• M29: 8,435,974 km (0.106 R)
• M30: 8,650,347 km (0.075 R)
• M31: 8,886,114 km (0.085 R)
• M32: 9,224,055 km (0.087 R)
• M33: 9,364,378 km (0.112 R)
• M34: 10,035,773 km (0.068 R)
• M35: 10,533,784 km (0.082 R)
• M36: 11,317,528 km (0.108 R)
• M37: 11,510,958 km (0.106 R)
• M38: 12,561,584 km (0.119 R)
• M39: 13,392,301 km (0.081 R)
• M40: 13,871,762 km (0.054 R)
• M41: 14,449,808 km (0.101 R)
• M42: 15,462,735 km (0.042 R)
• M43: 16,158,814 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 866.9

Radius: 7.8

Gravity: 14.25 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 11.51 AU - 14.93 AU

Year: 17216 Days

Day: 17.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 41,256,619 km

• M1: 307,424 km (0.111 R)
• M2: 1,109,119 km (0.098 R)
• M3: 1,301,202 km (0.061 R)
• M4: 1,533,977 km (0.058 R)
• M5: 1,811,630 km (0.086 R)
• M6: 1,907,822 km (0.07 R)
• M7: 1,972,747 km (0.106 R)
• M8: 2,627,537 km (0.088 R)
• M9: 2,700,242 km (0.08 R)
• M10: 2,922,245 km (0.101 R)
• M11: 3,384,053 km (0.057 R)
• M12: 4,288,971 km (0.05 R)
• M13: 4,374,840 km (0.113 R)
• M14: 4,679,721 km (0.117 R)
• M15: 5,127,467 km (0.047 R)
• M16: 5,495,328 km (0.098 R)
• M17: 6,749,557 km (0.094 R)
• M18: 7,203,586 km (0.026 R)
• M19: 7,719,699 km (0.109 R)
• M20: 8,354,742 km (0.076 R)
• M21: 8,516,008 km (0.109 R)
• M22: 8,570,163 km (0.116 R)
• M23: 9,227,346 km (0.099 R)
• M24: 9,449,948 km (0.098 R)
• M25: 10,185,969 km (0.103 R)
• M26: 10,300,861 km (0.101 R)
• M27: 10,823,107 km (0.118 R)
• M28: 10,999,034 km (0.099 R)
• M29: 11,652,477 km (0.085 R)
• M30: 12,748,731 km (0.045 R)
• M31: 14,583,100 km (0.101 R)
• M32: 15,038,027 km (0.079 R)
• M33: 15,234,598 km (0.103 R)
• M34: 15,497,741 km (0.105 R)
• M35: 15,696,257 km (0.04 R)
• M36: 15,828,951 km (0.07 R)
• M37: 16,498,401 km (0.038 R)
• M38: 17,657,485 km (0.102 R)
• M39: 18,351,470 km (0.09 R)
• M40: 18,983,820 km (0.092 R)
• M41: 19,267,009 km (0.075 R)
• M42: 19,837,874 km (0.112 R)
• M43: 20,197,358 km (0.109 R)
• M44: 20,269,614 km (0.03 R)
• M45: 20,850,054 km (0.106 R)
• M46: 22,849,280 km (0.097 R)
• M47: 22,924,527 km (0.086 R)
• M48: 23,833,484 km (0.07 R)
• M49: 24,139,112 km (0.096 R)
• M50: 25,686,553 km (0.116 R)
• M51: 26,472,241 km (0.098 R)
• M52: 26,788,790 km (0.099 R)
• M53: 27,425,628 km (0.075 R)
• M54: 28,713,965 km (0.08 R)
• M55: 29,202,252 km (0.069 R)
• M56: 29,693,233 km (0.077 R)
• M57: 30,517,666 km (0.055 R)
• M58: 31,600,605 km (0.108 R)
• M59: 31,684,380 km (0.096 R)
• M60: 32,273,197 km (0.058 R)
• M61: 33,291,061 km (0.1 R)
• M62: 33,376,332 km (0.114 R)
• M63: 33,461,753 km (0.108 R)
• M64: 34,491,734 km (0.117 R)
• M65: 35,358,055 km (0.098 R)
• M66: 35,881,348 km (0.091 R)
• M67: 36,582,962 km (0.113 R)
• M68: 36,847,302 km (0.108 R)
• M69: 37,910,793 km (0.117 R)
• M70: 38,715,031 km (0.058 R)
• M71: 39,977,189 km (0.076 R)
• M72: 40,067,845 km (0.069 R)
• M73: 41,711,626 km (0.088 R)
• M74: 42,172,089 km (0.092 R)
• M75: 42,541,745 km (0.03 R)
• M76: 42,912,448 km (0.095 R)
• M77: 46,391,796 km (0.108 R)
• M78: 47,443,618 km (0.075 R)
• M79: 48,503,220 km (0.115 R)
• M80: 48,696,650 km (0.097 R)
• M81: 49,084,408 km (0.075 R)
• M82: 51,333,911 km (0.116 R)
• M83: 51,432,496 km (0.082 R)
• M84: 53,317,130 km (0.104 R)
• M85: 53,516,843 km (0.086 R)
• M86: 55,123,375 km (0.111 R)
• M87: 55,932,549 km (0.117 R)
• M88: 61,287,256 km (0.061 R)
• M89: 62,545,972 km (0.115 R)
• M90: 63,707,300 km (0.098 R)
• M91: 66,158,611 km (0.115 R)
• M92: 67,341,781 km (0.087 R)
• M93: 70,275,395 km (0.061 R)
• M94: 72,033,469 km (0.112 R)
• M95: 73,583,602 km (0.115 R)

Asteroid Belt

Center: 14.03 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 14.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 104.4

Radius: 3.6

Gravity: 8.06 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 13.48 AU - 16.18 AU

Year: 20454 Days

Day: 15.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 41,256,619 km

• M1: 227,538 km (0.102 R)
• M2: 1,120,638 km (0.089 R)
• M3: 1,157,439 km (0.057 R)
• M4: 1,367,624 km (0.045 R)
• M5: 1,631,066 km (0.058 R)
• M6: 1,844,243 km (0.105 R)
• M7: 2,203,577 km (0.035 R)
• M8: 2,438,894 km (0.11 R)
• M9: 2,462,979 km (0.107 R)
• M10: 3,539,037 km (0.094 R)
• M11: 3,926,047 km (0.118 R)
• M12: 4,413,885 km (0.095 R)
• M13: 4,829,767 km (0.115 R)
• M14: 5,258,216 km (0.055 R)
• M15: 5,445,512 km (0.104 R)
• M16: 5,539,908 km (0.039 R)
• M17: 5,603,188 km (0.114 R)
• M18: 6,414,308 km (0.101 R)
• M19: 6,782,767 km (0.058 R)
• M20: 6,816,577 km (0.054 R)
• M21: 7,928,388 km (0.109 R)
• M22: 8,909,451 km (0.119 R)
• M23: 9,282,398 km (0.111 R)
• M24: 10,082,148 km (0.091 R)
• M25: 10,159,491 km (0.088 R)
• M26: 10,392,564 km (0.113 R)
• M27: 11,342,511 km (0.079 R)
• M28: 11,503,478 km (0.106 R)
• M29: 11,991,017 km (0.078 R)
• M30: 12,278,544 km (0.059 R)
• M31: 14,878,406 km (0.106 R)
• M32: 16,081,322 km (0.118 R)
• M33: 17,222,754 km (0.085 R)
• M34: 17,268,980 km (0.058 R)
• M35: 18,107,625 km (0.091 R)
• M36: 18,816,570 km (0.108 R)
• M37: 19,294,086 km (0.118 R)
• M38: 19,390,128 km (0.101 R)
• M39: 21,145,210 km (0.111 R)
• M40: 21,293,761 km (0.092 R)
• M41: 21,691,542 km (0.085 R)
• M42: 22,292,775 km (0.102 R)
• M43: 23,614,323 km (0.107 R)
• M44: 25,380,326 km (0.092 R)
• M45: 25,696,277 km (0.118 R)
• M46: 27,403,637 km (0.101 R)
• M47: 28,434,666 km (0.069 R)
• M48: 28,872,539 km (0.095 R)
• M49: 29,367,857 km (0.055 R)
• M50: 30,143,821 km (0.114 R)
• M51: 30,646,321 km (0.066 R)
• M52: 30,814,319 km (0.108 R)
• M53: 31,546,301 km (0.116 R)
• M54: 31,772,643 km (0.025 R)
• M55: 31,942,736 km (0.074 R)
• M56: 32,512,105 km (0.101 R)
• M57: 33,372,143 km (0.03 R)
• M58: 35,290,736 km (0.083 R)
• M59: 37,483,990 km (0.069 R)
• M60: 37,843,773 km (0.056 R)
• M61: 38,385,617 km (0.077 R)
• M62: 39,233,538 km (0.065 R)
• M63: 39,598,856 km (0.073 R)
• M64: 40,578,422 km (0.117 R)

Kuiper Belt

Range: 30.6 - 58.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 422 - 18,759 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit