🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.53 AU - 0.79 AU

Year: 237 Days

Day: 42.5 Hours

Environment

Temp: 1 °C

Axial Tilt: 33.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.8 AU - 1.04 AU

Year: 391 Days

Day: 18.7 Hours

Environment

Temp: -47 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.57 AU - 1.67 AU

Year: 913 Days

Day: 18.4 Hours

Environment

Temp: -115 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.71 AU - 2.07 AU

Year: 1151 Days

Day: 32.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.35 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183.3

Radius: 9.2

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.51 AU - 3.09 AU

Year: 2075 Days

Day: 9.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 48,255,482 km

• M1: 116,238 km (0.119 R)
• M2: 245,191 km (0.088 R)
• M3: 334,501 km (0.11 R)
• M4: 443,109 km (0.072 R)
• M5: 532,120 km (0.079 R)
• M6: 718,219 km (0.066 R)
• M7: 845,527 km (0.046 R)
• M8: 912,098 km (0.047 R)
• M9: 1,086,978 km (0.11 R)
• M10: 1,197,232 km (0.069 R)
• M11: 1,257,669 km (0.108 R)
• M12: 1,634,058 km (0.117 R)
• M13: 1,727,107 km (0.105 R)
• M14: 1,787,395 km (0.114 R)
• M15: 1,972,298 km (0.065 R)
• M16: 2,108,432 km (0.056 R)
• M17: 2,238,134 km (0.068 R)
• M18: 2,313,531 km (0.12 R)
• M19: 2,486,466 km (0.103 R)
• M20: 2,693,510 km (0.083 R)
• M21: 2,773,844 km (0.101 R)
• M22: 2,855,075 km (0.087 R)
• M23: 2,999,138 km (0.088 R)
• M24: 3,082,464 km (0.066 R)
• M25: 3,145,594 km (0.109 R)
• M26: 3,500,291 km (0.118 R)
• M27: 3,654,676 km (0.049 R)
• M28: 4,108,257 km (0.101 R)
• M29: 4,212,826 km (0.082 R)
• M30: 4,271,169 km (0.115 R)
• M31: 4,424,507 km (0.095 R)
• M32: 4,483,897 km (0.116 R)
• M33: 4,555,704 km (0.081 R)
• M34: 4,639,778 km (0.045 R)
• M35: 4,883,024 km (0.088 R)
• M36: 4,981,609 km (0.097 R)
• M37: 5,143,025 km (0.071 R)
• M38: 5,218,123 km (0.048 R)
• M39: 5,280,954 km (0.058 R)
• M40: 5,432,946 km (0.075 R)
• M41: 5,522,256 km (0.092 R)
• M42: 5,728,252 km (0.027 R)
• M43: 5,832,223 km (0.098 R)
• M44: 6,028,794 km (0.113 R)
• M45: 6,334,572 km (0.025 R)
• M46: 6,442,133 km (0.081 R)
• M47: 6,823,458 km (0.083 R)
• M48: 7,044,564 km (0.093 R)
• M49: 7,338,524 km (0.091 R)
• M50: 7,923,900 km (0.112 R)
• M51: 8,302,831 km (0.112 R)
• M52: 8,405,904 km (0.063 R)
• M53: 8,987,990 km (0.079 R)
• M54: 9,139,233 km (0.051 R)
• M55: 9,215,229 km (0.07 R)
• M56: 9,459,821 km (0.095 R)
• M57: 9,613,758 km (0.118 R)
• M58: 9,753,033 km (0.114 R)
• M59: 9,986,705 km (0.044 R)
• M60: 10,064,945 km (0.073 R)
• M61: 10,206,464 km (0.085 R)
• M62: 10,301,010 km (0.067 R)
• M63: 10,602,749 km (0.107 R)
• M64: 10,714,648 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 903.4

Radius: 8

Gravity: 14.12 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 6.3 AU - 7.72 AU

Year: 8221 Days

Day: 14.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 48,255,482 km

• M1: 184,005 km (0.105 R)
• M2: 270,623 km (0.056 R)
• M3: 338,690 km (0.112 R)
• M4: 413,937 km (0.12 R)
• M5: 524,341 km (0.077 R)
• M6: 583,581 km (0.104 R)
• M7: 661,073 km (0.089 R)
• M8: 742,454 km (0.111 R)
• M9: 1,063,940 km (0.092 R)
• M10: 1,180,327 km (0.098 R)
• M11: 1,665,623 km (0.105 R)
• M12: 2,408,077 km (0.063 R)
• M13: 2,484,821 km (0.11 R)
• M14: 3,411,579 km (0.117 R)
• M15: 3,469,175 km (0.113 R)
• M16: 4,063,078 km (0.107 R)
• M17: 5,176,685 km (0.106 R)
• M18: 5,343,187 km (0.092 R)
• M19: 5,681,428 km (0.112 R)
• M20: 5,818,609 km (0.107 R)
• M21: 6,665,184 km (0.114 R)
• M22: 6,919,350 km (0.089 R)
• M23: 7,139,708 km (0.077 R)
• M24: 7,362,310 km (0.099 R)
• M25: 7,625,153 km (0.104 R)
• M26: 7,814,694 km (0.09 R)
• M27: 9,917,740 km (0.063 R)
• M28: 10,041,757 km (0.111 R)
• M29: 10,333,174 km (0.072 R)
• M30: 10,881,749 km (0.092 R)
• M31: 11,267,113 km (0.109 R)
• M32: 11,700,498 km (0.09 R)
• M33: 12,494,265 km (0.067 R)
• M34: 13,033,116 km (0.081 R)
• M35: 15,025,610 km (0.117 R)
• M36: 15,550,399 km (0.105 R)
• M37: 15,694,612 km (0.068 R)
• M38: 16,129,792 km (0.06 R)
• M39: 16,227,031 km (0.093 R)
• M40: 16,913,236 km (0.065 R)
• M41: 17,658,981 km (0.066 R)
• M42: 18,313,921 km (0.068 R)
• M43: 18,772,139 km (0.109 R)
• M44: 18,823,302 km (0.088 R)
• M45: 20,431,329 km (0.088 R)
• M46: 20,641,963 km (0.119 R)
• M47: 20,906,302 km (0.059 R)
• M48: 21,331,759 km (0.119 R)
• M49: 21,545,534 km (0.117 R)
• M50: 21,706,202 km (0.112 R)
• M51: 21,813,614 km (0.096 R)
• M52: 22,679,336 km (0.09 R)
• M53: 23,116,312 km (0.115 R)
• M54: 23,666,533 km (0.09 R)
• M55: 23,887,788 km (0.081 R)
• M56: 24,667,642 km (0.057 R)
• M57: 24,835,939 km (0.066 R)
• M58: 25,060,785 km (0.09 R)
• M59: 25,853,205 km (0.081 R)
• M60: 26,138,189 km (0.077 R)
• M61: 26,252,482 km (0.075 R)
• M62: 26,538,812 km (0.11 R)
• M63: 27,869,784 km (0.054 R)
• M64: 30,175,985 km (0.088 R)
• M65: 30,355,802 km (0.118 R)
• M66: 30,415,940 km (0.081 R)
• M67: 30,897,795 km (0.064 R)
• M68: 31,200,132 km (0.12 R)
• M69: 31,625,289 km (0.108 R)
• M70: 31,807,948 km (0.093 R)
• M71: 32,052,241 km (0.092 R)
• M72: 32,419,803 km (0.066 R)
• M73: 34,153,194 km (0.112 R)
• M74: 34,215,576 km (0.111 R)
• M75: 34,278,108 km (0.047 R)
• M76: 34,716,729 km (0.118 R)
• M77: 35,916,504 km (0.075 R)
• M78: 37,451,378 km (0.068 R)
• M79: 39,007,645 km (0.065 R)
• M80: 40,056,775 km (0.089 R)
• M81: 40,849,793 km (0.039 R)
• M82: 41,381,314 km (0.094 R)
• M83: 41,447,885 km (0.061 R)
• M84: 42,182,860 km (0.119 R)
• M85: 42,585,577 km (0.092 R)
• M86: 43,192,047 km (0.098 R)
• M87: 43,327,134 km (0.095 R)
• M88: 43,462,520 km (0.076 R)
• M89: 44,345,297 km (0.084 R)
• M90: 44,549,947 km (0.086 R)
• M91: 44,891,628 km (0.107 R)
• M92: 45,028,510 km (0.088 R)
• M93: 45,783,980 km (0.09 R)
• M94: 46,128,803 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 179.8

Radius: 7.2

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 9.42 AU - 15.7 AU

Year: 19716 Days

Day: 23 Hours

Environment

Temp: -209 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 48,255,482 km

• M1: 97,388 km (0.083 R)
• M2: 315,203 km (0.117 R)
• M3: 779,854 km (0.109 R)
• M4: 1,846,786 km (0.104 R)
• M5: 1,943,426 km (0.087 R)
• M6: 2,066,844 km (0.104 R)
• M7: 3,028,758 km (0.092 R)
• M8: 4,269,074 km (0.116 R)
• M9: 4,592,954 km (0.076 R)
• M10: 5,093,658 km (0.057 R)
• M11: 5,471,841 km (0.117 R)
• M12: 5,788,091 km (0.112 R)
• M13: 6,622,997 km (0.114 R)
• M14: 8,443,304 km (0.093 R)
• M15: 8,972,431 km (0.072 R)
• M16: 9,096,149 km (0.107 R)
• M17: 9,512,480 km (0.105 R)
• M18: 10,191,355 km (0.09 R)
• M19: 10,406,776 km (0.114 R)
• M20: 10,754,591 km (0.03 R)
• M21: 10,929,920 km (0.111 R)
• M22: 12,320,432 km (0.055 R)
• M23: 12,734,519 km (0.081 R)
• M24: 15,018,729 km (0.113 R)
• M25: 15,067,647 km (0.109 R)
• M26: 15,510,457 km (0.104 R)
• M27: 15,559,824 km (0.102 R)
• M28: 16,864,018 km (0.114 R)
• M29: 18,046,590 km (0.05 R)
• M30: 18,098,650 km (0.074 R)
• M31: 19,575,480 km (0.044 R)
• M32: 20,436,715 km (0.073 R)
• M33: 21,035,854 km (0.115 R)
• M34: 21,640,828 km (0.079 R)
• M35: 21,696,179 km (0.095 R)
• M36: 23,433,160 km (0.119 R)
• M37: 24,692,774 km (0.117 R)
• M38: 26,386,521 km (0.112 R)
• M39: 27,876,366 km (0.045 R)
• M40: 28,783,528 km (0.117 R)
• M41: 29,332,402 km (0.103 R)
• M42: 30,007,837 km (0.11 R)
• M43: 30,750,590 km (0.108 R)
• M44: 31,436,796 km (0.107 R)
• M45: 31,938,996 km (0.078 R)
• M46: 32,887,895 km (0.106 R)
• M47: 33,206,239 km (0.053 R)
• M48: 33,589,509 km (0.067 R)
• M49: 34,489,639 km (0.056 R)
• M50: 36,182,339 km (0.112 R)
• M51: 38,503,350 km (0.086 R)
• M52: 39,783,459 km (0.082 R)
• M53: 40,667,284 km (0.114 R)
• M54: 41,077,331 km (0.067 R)
• M55: 43,706,364 km (0.106 R)
• M56: 44,407,230 km (0.11 R)
• M57: 46,033,210 km (0.073 R)
• M58: 48,183,230 km (0.095 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 154 - 15,614 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit