🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.41 AU - 0.63 AU

Year: 139 Days

Day: 28.1 Hours

Environment

Temp: 237 °C

Axial Tilt: 45.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.47 AU - 0.61 AU

Year: 147 Days

Day: 25.3 Hours

Environment

Temp: 154 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.69 AU - 1.13 AU

Year: 322 Days

Day: 39.4 Hours

Environment

Temp: 43 °C

Axial Tilt: 34.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 34,882,830 km

• M1: 45,927 km (0.107 R)
• M2: 275,709 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.94 AU - 1.36 AU

Year: 457 Days

Day: 25.2 Hours

Environment

Temp: -4 °C

Axial Tilt: 27.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 3.06 AU - 3.46 AU

Year: 2183 Days

Day: 29.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.25 AU - 4.81 AU

Year: 3000 Days

Day: 33.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,882,830 km

• M1: 747,391 km (0.116 R)

Asteroid Belt

Center: 5.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 672.8

Radius: 11

Gravity: 5.56 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 4.65 AU - 7.47 AU

Year: 5532 Days

Day: 10.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 56.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 34,882,830 km

• M1: 155,582 km (0.072 R)
• M2: 286,630 km (0.089 R)
• M3: 364,420 km (0.095 R)
• M4: 678,875 km (0.075 R)
• M5: 819,946 km (0.104 R)
• M6: 1,000,062 km (0.117 R)
• M7: 1,482,515 km (0.11 R)
• M8: 1,635,404 km (0.105 R)
• M9: 1,722,769 km (0.062 R)
• M10: 1,883,886 km (0.066 R)
• M11: 2,069,088 km (0.068 R)
• M12: 2,517,732 km (0.031 R)
• M13: 2,805,708 km (0.091 R)
• M14: 2,953,810 km (0.064 R)
• M15: 3,104,455 km (0.08 R)
• M16: 3,302,074 km (0.087 R)
• M17: 3,990,374 km (0.105 R)
• M18: 4,229,730 km (0.062 R)
• M19: 4,351,204 km (0.105 R)
• M20: 4,424,656 km (0.1 R)
• M21: 4,523,241 km (0.1 R)
• M22: 4,722,506 km (0.043 R)
• M23: 5,233,682 km (0.037 R)
• M24: 5,522,405 km (0.093 R)
• M25: 5,735,732 km (0.097 R)
• M26: 5,924,524 km (0.086 R)
• M27: 6,225,515 km (0.074 R)
• M28: 6,308,542 km (0.091 R)
• M29: 6,419,693 km (0.065 R)
• M30: 6,672,364 km (0.067 R)
• M31: 7,129,535 km (0.07 R)
• M32: 7,245,474 km (0.108 R)
• M33: 7,537,938 km (0.082 R)
• M34: 7,685,591 km (0.095 R)
• M35: 8,347,112 km (0.083 R)
• M36: 8,653,788 km (0.096 R)
• M37: 8,808,622 km (0.063 R)
• M38: 8,964,204 km (0.098 R)
• M39: 9,215,229 km (0.093 R)
• M40: 10,144,531 km (0.062 R)
• M41: 10,769,551 km (0.03 R)
• M42: 10,869,482 km (0.057 R)
• M43: 13,071,862 km (0.107 R)
• M44: 13,178,376 km (0.093 R)
• M45: 13,463,958 km (0.1 R)
• M46: 13,751,635 km (0.117 R)
• M47: 14,332,972 km (0.096 R)
• M48: 14,626,633 km (0.114 R)
• M49: 14,737,335 km (0.03 R)
• M50: 15,407,085 km (0.097 R)
• M51: 15,519,732 km (0.095 R)
• M52: 16,660,864 km (0.078 R)
• M53: 17,047,126 km (0.068 R)
• M54: 17,124,767 km (0.104 R)
• M55: 17,632,203 km (0.116 R)
• M56: 18,343,093 km (0.117 R)
• M57: 18,701,978 km (0.105 R)
• M58: 18,862,347 km (0.116 R)
• M59: 19,711,315 km (0.057 R)
• M60: 19,792,696 km (0.109 R)
• M61: 19,997,047 km (0.12 R)
• M62: 20,119,866 km (0.03 R)
• M63: 20,201,996 km (0.092 R)
• M64: 20,987,085 km (0.086 R)
• M65: 21,572,163 km (0.095 R)
• M66: 21,950,944 km (0.027 R)
• M67: 23,015,034 km (0.115 R)
• M68: 24,576,537 km (0.038 R)
• M69: 24,972,223 km (0.097 R)
• M70: 25,636,438 km (0.091 R)
• M71: 25,948,349 km (0.106 R)
• M72: 27,163,533 km (0.053 R)
• M73: 30,540,555 km (0.116 R)
• M74: 30,871,166 km (0.062 R)
• M75: 30,965,862 km (0.057 R)
• M76: 31,727,165 km (0.094 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 869.9

Radius: 13.5

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 9.26 AU - 11.6 AU

Year: 12492 Days

Day: 10.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 34,882,830 km

• M1: 464,352 km (0.066 R)
• M2: 578,046 km (0.118 R)
• M3: 740,958 km (0.042 R)
• M4: 1,139,936 km (0.113 R)
• M5: 1,256,024 km (0.113 R)
• M6: 1,450,651 km (0.057 R)
• M7: 1,655,749 km (0.056 R)
• M8: 1,843,345 km (0.084 R)
• M9: 2,210,608 km (0.038 R)
• M10: 2,757,837 km (0.102 R)
• M11: 3,312,994 km (0.042 R)
• M12: 3,761,040 km (0.054 R)
• M13: 4,339,086 km (0.06 R)
• M14: 5,219,021 km (0.114 R)
• M15: 5,863,339 km (0.075 R)
• M16: 6,153,260 km (0.107 R)
• M17: 7,007,613 km (0.117 R)
• M18: 7,493,357 km (0.062 R)
• M19: 9,015,815 km (0.089 R)
• M20: 9,399,085 km (0.075 R)
• M21: 10,330,780 km (0.049 R)
• M22: 10,580,908 km (0.085 R)
• M23: 10,681,438 km (0.088 R)
• M24: 10,782,416 km (0.086 R)
• M25: 10,883,694 km (0.079 R)
• M26: 11,446,182 km (0.074 R)
• M27: 12,018,244 km (0.111 R)
• M28: 12,493,367 km (0.076 R)
• M29: 12,706,394 km (0.12 R)
• M30: 13,298,802 km (0.064 R)
• M31: 14,454,595 km (0.085 R)
• M32: 14,734,493 km (0.11 R)
• M33: 14,846,990 km (0.051 R)
• M34: 15,242,976 km (0.057 R)
• M35: 16,510,070 km (0.101 R)
• M36: 17,215,424 km (0.091 R)
• M37: 19,205,524 km (0.096 R)
• M38: 19,884,998 km (0.107 R)
• M39: 21,204,152 km (0.098 R)
• M40: 21,778,159 km (0.119 R)
• M41: 22,811,132 km (0.104 R)
• M42: 23,268,154 km (0.073 R)
• M43: 23,465,024 km (0.037 R)
• M44: 24,390,586 km (0.064 R)
• M45: 24,724,040 km (0.105 R)
• M46: 25,733,676 km (0.107 R)
• M47: 26,688,111 km (0.101 R)
• M48: 27,793,040 km (0.067 R)
• M49: 27,932,166 km (0.084 R)
• M50: 28,071,592 km (0.074 R)
• M51: 28,491,214 km (0.076 R)
• M52: 29,407,351 km (0.11 R)
• M53: 30,261,704 km (0.118 R)
• M54: 30,763,905 km (0.089 R)
• M55: 30,979,924 km (0.11 R)
• M56: 33,241,993 km (0.045 R)
• M57: 34,057,451 km (0.108 R)
• M58: 34,430,249 km (0.096 R)
• M59: 35,104,636 km (0.111 R)
• M60: 36,010,751 km (0.088 R)
• M61: 36,390,580 km (0.052 R)
• M62: 38,619,738 km (0.104 R)
• M63: 39,320,454 km (0.109 R)
• M64: 40,182,736 km (0.091 R)
• M65: 41,368,449 km (0.091 R)
• M66: 41,686,643 km (0.085 R)
• M67: 42,485,646 km (0.077 R)
• M68: 43,047,834 km (0.08 R)
• M69: 45,485,382 km (0.12 R)
• M70: 47,384,378 km (0.102 R)
• M71: 48,050,986 km (0.045 R)
• M72: 48,301,712 km (0.085 R)
• M73: 49,056,583 km (0.099 R)
• M74: 50,493,171 km (0.11 R)
• M75: 50,833,207 km (0.107 R)
• M76: 51,686,663 km (0.093 R)
• M77: 51,857,952 km (0.107 R)
• M78: 52,115,261 km (0.099 R)
• M79: 52,544,906 km (0.117 R)
• M80: 52,889,430 km (0.115 R)
• M81: 52,975,748 km (0.085 R)
• M82: 54,710,784 km (0.111 R)
• M83: 55,672,997 km (0.061 R)
• M84: 56,376,406 km (0.066 R)
• M85: 57,259,782 km (0.092 R)
• M86: 59,936,985 km (0.099 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 66.2

Radius: 3.1

Gravity: 6.89 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 13.52 AU - 15 AU

Year: 19970 Days

Day: 17.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 34,882,830 km

• M1: 73,453 km (0.074 R)
• M2: 193,131 km (0.112 R)
• M3: 327,769 km (0.114 R)
• M4: 371,152 km (0.095 R)
• M5: 525,238 km (0.092 R)
• M6: 642,822 km (0.069 R)
• M7: 711,787 km (0.052 R)
• M8: 886,816 km (0.109 R)
• M9: 979,417 km (0.057 R)
• M10: 1,309,729 km (0.108 R)
• M11: 1,523,355 km (0.065 R)
• M12: 1,786,199 km (0.119 R)
• M13: 2,123,841 km (0.097 R)
• M14: 2,459,389 km (0.099 R)
• M15: 2,502,473 km (0.062 R)
• M16: 2,655,362 km (0.057 R)
• M17: 2,699,494 km (0.091 R)
• M18: 3,225,480 km (0.105 R)
• M19: 3,609,647 km (0.074 R)
• M20: 3,932,330 km (0.116 R)
• M21: 4,290,018 km (0.118 R)
• M22: 4,927,006 km (0.083 R)
• M23: 5,201,219 km (0.113 R)
• M24: 5,423,970 km (0.114 R)
• M25: 6,316,471 km (0.064 R)
• M26: 6,434,952 km (0.119 R)
• M27: 6,584,101 km (0.119 R)
• M28: 6,824,954 km (0.105 R)
• M29: 7,038,131 km (0.048 R)
• M30: 7,130,134 km (0.088 R)
• M31: 7,253,552 km (0.116 R)
• M32: 7,408,685 km (0.117 R)
• M33: 7,439,801 km (0.049 R)
• M34: 7,502,333 km (0.071 R)
• M35: 7,944,395 km (0.114 R)
• M36: 8,104,315 km (0.103 R)
• M37: 8,524,984 km (0.064 R)
• M38: 9,052,616 km (0.09 R)
• M39: 9,387,715 km (0.101 R)
• M40: 9,624,678 km (0.115 R)
• M41: 9,829,328 km (0.057 R)
• M42: 9,966,659 km (0.088 R)
• M43: 10,069,881 km (0.048 R)
• M44: 11,051,692 km (0.114 R)
• M45: 11,626,148 km (0.111 R)
• M46: 11,771,258 km (0.078 R)
• M47: 12,136,726 km (0.112 R)
• M48: 12,468,833 km (0.068 R)
• M49: 12,804,082 km (0.092 R)
• M50: 13,066,626 km (0.111 R)
• M51: 13,142,023 km (0.085 R)
• M52: 13,711,991 km (0.114 R)
• M53: 13,827,032 km (0.106 R)
• M54: 15,152,020 km (0.086 R)
• M55: 15,310,594 km (0.067 R)
• M56: 15,629,238 km (0.104 R)
• M57: 15,909,883 km (0.093 R)
• M58: 16,313,797 km (0.07 R)
• M59: 16,598,482 km (0.115 R)
• M60: 17,172,788 km (0.091 R)
• M61: 17,628,463 km (0.106 R)
• M62: 17,878,890 km (0.069 R)
• M63: 18,340,699 km (0.106 R)
• M64: 18,425,072 km (0.088 R)
• M65: 19,147,779 km (0.103 R)
• M66: 19,276,284 km (0.118 R)
• M67: 19,319,219 km (0.044 R)
• M68: 21,771,427 km (0.103 R)
• M69: 22,219,473 km (0.095 R)
• M70: 22,354,410 km (0.115 R)
• M71: 23,124,689 km (0.114 R)
• M72: 23,627,787 km (0.073 R)
• M73: 23,811,493 km (0.09 R)
• M74: 23,995,798 km (0.032 R)
• M75: 25,252,121 km (0.096 R)
• M76: 25,393,042 km (0.061 R)
• M77: 25,722,755 km (0.091 R)
• M78: 25,959,270 km (0.077 R)
• M79: 26,338,949 km (0.065 R)
• M80: 26,816,316 km (0.106 R)
• M81: 27,731,107 km (0.09 R)
• M82: 29,097,683 km (0.081 R)
• M83: 29,146,901 km (0.111 R)
• M84: 29,789,125 km (0.081 R)
• M85: 30,386,170 km (0.084 R)
• M86: 31,389,822 km (0.12 R)
• M87: 31,642,493 km (0.064 R)
• M88: 31,845,048 km (0.116 R)
• M89: 32,098,916 km (0.09 R)
• M90: 33,069,657 km (0.118 R)
• M91: 34,257,464 km (0.027 R)
• M92: 34,621,884 km (0.099 R)
• M93: 34,830,573 km (0.12 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 187 - 19,669 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit