🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.51 AU - 0.55 AU

Year: 145 Days

Day: 26.4 Hours

Environment

Temp: 211 °C

Axial Tilt: 17.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 84,884,228 km

• M1: 112,198 km (0.116 R)
• M2: 144,960 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.57 AU - 0.67 AU

Year: 183 Days

Day: 15.8 Hours

Environment

Temp: 130 °C

Axial Tilt: 8.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.74 AU - 1.18 AU

Year: 352 Days

Day: 47.8 Hours

Environment

Temp: 29 °C

Axial Tilt: 21.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.02 AU - 1.42 AU

Year: 505 Days

Day: 16.8 Hours

Environment

Temp: -1 °C

Axial Tilt: 27.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 84,884,228 km

• M1: 52,808 km (0.062 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.5 AU - 1.98 AU

Year: 860 Days

Day: 37.3 Hours

Environment

Temp: -59 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,884,228 km

• M1: 1,266,944 km (0.062 R)

Asteroid Belt

Center: 3.88 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747.9

Radius: 11.4

Gravity: 5.75 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 5.04 AU - 7 AU

Year: 5535 Days

Day: 14.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 84,884,228 km

• M1: 153,487 km (0.103 R)
• M2: 288,724 km (0.115 R)
• M3: 546,032 km (0.064 R)
• M4: 962,812 km (0.058 R)
• M5: 1,301,352 km (0.064 R)
• M6: 1,383,631 km (0.037 R)
• M7: 1,730,698 km (0.102 R)
• M8: 1,914,703 km (0.117 R)
• M9: 2,066,545 km (0.106 R)
• M10: 2,362,450 km (0.073 R)
• M11: 2,864,051 km (0.066 R)
• M12: 3,216,953 km (0.119 R)
• M13: 3,490,866 km (0.084 R)
• M14: 3,607,403 km (0.113 R)
• M15: 3,748,773 km (0.114 R)
• M16: 3,940,258 km (0.074 R)
• M17: 4,037,198 km (0.099 R)
• M18: 4,184,252 km (0.106 R)
• M19: 4,258,453 km (0.095 R)
• M20: 4,333,102 km (0.113 R)
• M21: 4,458,465 km (0.09 R)
• M22: 4,687,200 km (0.098 R)
• M23: 5,076,903 km (0.094 R)
• M24: 5,262,554 km (0.049 R)
• M25: 5,613,062 km (0.112 R)
• M26: 5,915,848 km (0.099 R)
• M27: 7,298,282 km (0.077 R)
• M28: 7,933,474 km (0.096 R)
• M29: 8,149,194 km (0.11 R)
• M30: 8,273,361 km (0.056 R)
• M31: 8,460,807 km (0.05 R)
• M32: 8,776,309 km (0.083 R)
• M33: 10,076,613 km (0.064 R)
• M34: 10,276,925 km (0.115 R)
• M35: 10,749,355 km (0.085 R)
• M36: 10,919,747 km (0.106 R)
• M37: 11,022,521 km (0.107 R)
• M38: 11,961,247 km (0.106 R)
• M39: 12,601,377 km (0.027 R)
• M40: 13,070,516 km (0.06 R)
• M41: 14,137,896 km (0.102 R)
• M42: 15,848,997 km (0.098 R)
• M43: 16,473,119 km (0.094 R)
• M44: 16,867,310 km (0.052 R)
• M45: 17,344,377 km (0.103 R)
• M46: 17,584,631 km (0.073 R)
• M47: 18,108,822 km (0.087 R)
• M48: 18,434,048 km (0.094 R)
• M49: 18,802,208 km (0.109 R)
• M50: 19,172,762 km (0.067 R)
• M51: 20,088,900 km (0.115 R)
• M52: 20,552,204 km (0.11 R)
• M53: 20,764,035 km (0.084 R)
• M54: 21,147,155 km (0.097 R)
• M55: 21,275,360 km (0.071 R)
• M56: 21,446,650 km (0.06 R)
• M57: 22,006,744 km (0.099 R)
• M58: 22,093,362 km (0.111 R)
• M59: 22,180,128 km (0.115 R)
• M60: 22,834,021 km (0.052 R)
• M61: 23,097,313 km (0.061 R)
• M62: 23,849,042 km (0.086 R)
• M63: 24,160,804 km (0.119 R)
• M64: 24,608,700 km (0.119 R)
• M65: 24,923,753 km (0.089 R)
• M66: 25,649,004 km (0.083 R)
• M67: 25,740,258 km (0.043 R)
• M68: 26,289,432 km (0.069 R)
• M69: 26,519,364 km (0.119 R)
• M70: 27,027,698 km (0.102 R)
• M71: 27,352,774 km (0.044 R)
• M72: 27,585,847 km (0.071 R)
• M73: 28,194,860 km (0.102 R)
• M74: 28,571,847 km (0.11 R)
• M75: 28,760,939 km (0.094 R)
• M76: 29,283,185 km (0.066 R)
• M77: 29,712,680 km (0.106 R)
• M78: 30,529,933 km (0.114 R)
• M79: 31,403,136 km (0.109 R)
• M80: 31,647,130 km (0.085 R)
• M81: 31,842,804 km (0.084 R)
• M82: 32,137,213 km (0.085 R)
• M83: 33,273,558 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 790.6

Radius: 11.5

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 7.46 AU - 8.32 AU

Year: 8305 Days

Day: 7.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 84,884,228 km

• M1: 180,864 km (0.099 R)
• M2: 384,766 km (0.08 R)
• M3: 623,374 km (0.059 R)
• M4: 810,222 km (0.107 R)
• M5: 963,111 km (0.096 R)
• M6: 1,378,694 km (0.108 R)
• M7: 1,628,223 km (0.087 R)
• M8: 1,825,094 km (0.099 R)
• M9: 2,218,536 km (0.029 R)
• M10: 2,689,770 km (0.067 R)
• M11: 3,723,790 km (0.055 R)
• M12: 4,163,159 km (0.11 R)
• M13: 4,253,067 km (0.067 R)
• M14: 4,496,014 km (0.091 R)
• M15: 4,868,962 km (0.037 R)
• M16: 5,027,386 km (0.109 R)
• M17: 5,912,257 km (0.086 R)
• M18: 6,013,535 km (0.05 R)
• M19: 6,320,959 km (0.049 R)
• M20: 6,809,545 km (0.071 R)
• M21: 7,274,047 km (0.066 R)
• M22: 7,382,805 km (0.099 R)
• M23: 7,565,164 km (0.113 R)
• M24: 7,749,020 km (0.114 R)
• M25: 9,116,195 km (0.037 R)
• M26: 9,272,674 km (0.096 R)
• M27: 9,469,545 km (0.117 R)
• M28: 9,548,682 km (0.096 R)
• M29: 9,707,705 km (0.071 R)
• M30: 10,474,843 km (0.076 R)
• M31: 10,721,081 km (0.114 R)
• M32: 10,886,387 km (0.1 R)
• M33: 11,853,238 km (0.058 R)
• M34: 11,981,293 km (0.095 R)
• M35: 12,195,966 km (0.036 R)
• M36: 12,282,135 km (0.086 R)
• M37: 12,541,986 km (0.097 R)
• M38: 13,510,034 km (0.118 R)
• M39: 14,320,107 km (0.12 R)
• M40: 15,611,286 km (0.055 R)
• M41: 15,704,934 km (0.115 R)
• M42: 16,034,199 km (0.096 R)
• M43: 16,747,332 km (0.084 R)
• M44: 17,325,528 km (0.081 R)
• M45: 17,812,170 km (0.102 R)
• M46: 18,204,864 km (0.08 R)
• M47: 18,303,449 km (0.102 R)
• M48: 18,699,734 km (0.084 R)
• M49: 19,249,057 km (0.037 R)
• M50: 19,702,638 km (0.102 R)
• M51: 20,006,920 km (0.109 R)
• M52: 20,108,647 km (0.12 R)
• M53: 21,499,608 km (0.093 R)
• M54: 21,603,728 km (0.094 R)
• M55: 21,970,093 km (0.1 R)
• M56: 22,655,700 km (0.09 R)
• M57: 23,241,376 km (0.116 R)
• M58: 24,156,167 km (0.062 R)
• M59: 24,373,233 km (0.088 R)
• M60: 24,754,558 km (0.074 R)
• M61: 25,688,647 km (0.115 R)
• M62: 25,910,202 km (0.039 R)
• M63: 26,188,005 km (0.103 R)
• M64: 27,761,625 km (0.114 R)
• M65: 29,134,784 km (0.087 R)
• M66: 29,308,018 km (0.097 R)
• M67: 29,655,384 km (0.105 R)
• M68: 30,941,028 km (0.067 R)
• M69: 31,413,010 km (0.114 R)
• M70: 32,483,682 km (0.068 R)
• M71: 32,963,442 km (0.111 R)
• M72: 33,083,719 km (0.11 R)
• M73: 34,233,827 km (0.062 R)
• M74: 35,581,854 km (0.073 R)
• M75: 36,822,319 km (0.117 R)
• M76: 37,009,616 km (0.058 R)
• M77: 37,134,679 km (0.063 R)
• M78: 38,329,518 km (0.119 R)
• M79: 38,709,496 km (0.043 R)
• M80: 39,792,884 km (0.045 R)
• M81: 39,985,117 km (0.054 R)
• M82: 40,692,566 km (0.089 R)
• M83: 41,404,053 km (0.077 R)
• M84: 42,184,954 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 788.4

Radius: 6.6

Gravity: 18.1 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 14.52 AU - 15.66 AU

Year: 21967 Days

Day: 22.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 84,884,228 km

• M1: 237,861 km (0.043 R)
• M2: 1,001,857 km (0.037 R)
• M3: 1,146,219 km (0.055 R)
• M4: 1,359,695 km (0.082 R)
• M5: 1,519,914 km (0.045 R)
• M6: 1,585,737 km (0.073 R)
• M7: 1,652,608 km (0.085 R)
• M8: 1,894,059 km (0.108 R)
• M9: 2,220,780 km (0.047 R)
• M10: 3,091,889 km (0.104 R)
• M11: 3,175,963 km (0.112 R)
• M12: 3,607,253 km (0.072 R)
• M13: 3,784,976 km (0.025 R)
• M14: 4,429,443 km (0.045 R)
• M15: 5,662,728 km (0.031 R)
• M16: 6,666,380 km (0.045 R)
• M17: 7,667,040 km (0.078 R)
• M18: 9,012,374 km (0.098 R)
• M19: 9,436,035 km (0.091 R)
• M20: 9,866,428 km (0.103 R)
• M21: 10,115,060 km (0.053 R)
• M22: 11,389,634 km (0.049 R)
• M23: 11,519,784 km (0.091 R)
• M24: 11,650,533 km (0.103 R)
• M25: 14,648,175 km (0.113 R)
• M26: 15,074,529 km (0.073 R)
• M27: 15,146,036 km (0.027 R)
• M28: 15,866,649 km (0.116 R)
• M29: 16,158,066 km (0.118 R)
• M30: 16,746,135 km (0.059 R)
• M31: 17,416,184 km (0.104 R)
• M32: 17,491,133 km (0.117 R)
• M33: 17,792,124 km (0.091 R)
• M34: 18,475,786 km (0.09 R)
• M35: 20,103,859 km (0.092 R)
• M36: 20,261,236 km (0.067 R)
• M37: 20,974,818 km (0.086 R)
• M38: 21,615,995 km (0.116 R)
• M39: 22,753,537 km (0.078 R)
• M40: 23,743,875 km (0.06 R)
• M41: 25,086,217 km (0.114 R)
• M42: 25,681,167 km (0.073 R)
• M43: 26,885,131 km (0.099 R)
• M44: 27,756,239 km (0.078 R)
• M45: 28,195,309 km (0.106 R)
• M46: 29,884,419 km (0.055 R)
• M47: 31,240,972 km (0.101 R)
• M48: 32,248,514 km (0.102 R)
• M49: 33,453,076 km (0.117 R)
• M50: 33,639,624 km (0.085 R)
• M51: 34,013,918 km (0.1 R)
• M52: 34,389,409 km (0.093 R)
• M53: 34,483,656 km (0.105 R)
• M54: 36,768,165 km (0.069 R)
• M55: 37,734,417 km (0.062 R)
• M56: 37,831,506 km (0.082 R)
• M57: 38,513,373 km (0.1 R)
• M58: 39,691,756 km (0.062 R)
• M59: 41,281,383 km (0.081 R)
• M60: 42,386,163 km (0.04 R)
• M61: 45,036,140 km (0.106 R)
• M62: 46,589,115 km (0.117 R)
• M63: 47,634,206 km (0.078 R)
• M64: 48,475,844 km (0.12 R)
• M65: 49,641,061 km (0.084 R)
• M66: 51,675,443 km (0.109 R)
• M67: 53,955,314 km (0.094 R)
• M68: 54,832,556 km (0.084 R)
• M69: 55,383,226 km (0.119 R)
• M70: 56,600,953 km (0.077 R)
• M71: 58,275,851 km (0.057 R)
• M72: 58,500,397 km (0.116 R)
• M73: 61,217,244 km (0.095 R)
• M74: 61,673,966 km (0.058 R)
• M75: 64,206,509 km (0.054 R)
• M76: 64,438,535 km (0.091 R)
• M77: 65,019,573 km (0.114 R)
• M78: 66,538,291 km (0.079 R)
• M79: 69,016,230 km (0.054 R)
• M80: 69,491,652 km (0.037 R)
• M81: 69,968,121 km (0.118 R)
• M82: 70,445,637 km (0.087 R)
• M83: 73,333,774 km (0.05 R)
• M84: 74,183,490 km (0.112 R)
• M85: 74,792,353 km (0.068 R)
• M86: 76,015,016 km (0.082 R)
• M87: 77,244,412 km (0.103 R)
• M88: 77,737,935 km (0.119 R)
• M89: 78,232,655 km (0.118 R)
• M90: 78,976,456 km (0.095 R)
• M91: 79,847,265 km (0.102 R)
• M92: 84,249,033 km (0.043 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 395 - 18,391 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit