🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.47 AU - 0.65 AU

Year: 158 Days

Day: 26.6 Hours

Environment

Temp: 138 °C

Axial Tilt: 4.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.02 AU - 1.16 AU

Year: 429 Days

Day: 20.5 Hours

Environment

Temp: 9 °C

Axial Tilt: 20.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 3.01 AU - 4.09 AU

Year: 2520 Days

Day: 23.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,044,725 km

• M1: 485,894 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 3.29 AU - 5.17 AU

Year: 3277 Days

Day: 32 Hours

Environment

Temp: -138 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.91 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865.6

Radius: 12

Gravity: 6.01 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 9.76 AU - 13.4 AU

Year: 14845 Days

Day: 10.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 42,044,725 km

• M1: 188,643 km (0.091 R)
• M2: 431,291 km (0.058 R)
• M3: 534,364 km (0.116 R)
• M4: 1,586,934 km (0.108 R)
• M5: 2,088,536 km (0.119 R)
• M6: 2,373,520 km (0.119 R)
• M7: 2,471,357 km (0.079 R)
• M8: 2,637,710 km (0.064 R)
• M9: 2,876,767 km (0.11 R)
• M10: 3,123,005 km (0.109 R)
• M11: 3,376,274 km (0.091 R)
• M12: 3,980,351 km (0.11 R)
• M13: 4,136,830 km (0.092 R)
• M14: 5,503,406 km (0.111 R)
• M15: 6,032,833 km (0.097 R)
• M16: 6,532,341 km (0.089 R)
• M17: 6,624,643 km (0.106 R)
• M18: 7,140,007 km (0.085 R)
• M19: 7,426,637 km (0.1 R)
• M20: 7,523,127 km (0.093 R)
• M21: 7,619,917 km (0.061 R)
• M22: 7,814,694 km (0.111 R)
• M23: 8,060,632 km (0.064 R)
• M24: 9,224,803 km (0.109 R)
• M25: 10,012,137 km (0.079 R)
• M26: 10,821,162 km (0.117 R)
• M27: 11,372,131 km (0.104 R)
• M28: 12,501,445 km (0.104 R)
• M29: 12,789,272 km (0.119 R)
• M30: 13,607,123 km (0.084 R)
• M31: 13,784,696 km (0.117 R)
• M32: 15,787,063 km (0.045 R)
• M33: 16,223,440 km (0.115 R)
• M34: 16,663,856 km (0.071 R)
• M35: 16,790,416 km (0.053 R)
• M36: 17,363,825 km (0.073 R)
• M37: 19,122,497 km (0.093 R)
• M38: 19,587,747 km (0.105 R)
• M39: 19,721,338 km (0.067 R)
• M40: 20,123,906 km (0.06 R)
• M41: 20,597,084 km (0.043 R)
• M42: 21,210,884 km (0.108 R)
• M43: 25,162,811 km (0.064 R)
• M44: 25,453,629 km (0.114 R)
• M45: 26,480,469 km (0.051 R)
• M46: 26,628,271 km (0.086 R)
• M47: 26,850,424 km (0.045 R)
• M48: 28,574,390 km (0.11 R)
• M49: 29,029,916 km (0.044 R)
• M50: 29,106,061 km (0.082 R)
• M51: 30,488,495 km (0.044 R)
• M52: 32,522,876 km (0.073 R)
• M53: 33,237,356 km (0.105 R)
• M54: 33,396,827 km (0.12 R)
• M55: 34,762,506 km (0.076 R)
• M56: 34,843,438 km (0.069 R)
• M57: 35,167,617 km (0.105 R)
• M58: 35,819,116 km (0.097 R)
• M59: 38,632,154 km (0.089 R)
• M60: 38,967,852 km (0.098 R)
• M61: 39,980,480 km (0.106 R)
• M62: 41,087,205 km (0.099 R)
• M63: 42,463,206 km (0.091 R)
• M64: 43,854,317 km (0.074 R)
• M65: 45,437,062 km (0.12 R)
• M66: 45,525,474 km (0.051 R)
• M67: 47,307,185 km (0.108 R)
• M68: 47,666,220 km (0.117 R)
• M69: 48,567,846 km (0.073 R)
• M70: 51,122,380 km (0.106 R)
• M71: 51,675,443 km (0.068 R)
• M72: 52,137,850 km (0.106 R)
• M73: 52,230,451 km (0.117 R)
• M74: 54,001,091 km (0.077 R)
• M75: 54,282,485 km (0.057 R)
• M76: 54,564,327 km (0.103 R)
• M77: 54,658,424 km (0.076 R)
• M78: 55,318,301 km (0.091 R)
• M79: 55,886,174 km (0.081 R)
• M80: 56,455,843 km (0.079 R)
• M81: 56,932,013 km (0.113 R)
• M82: 58,176,518 km (0.11 R)
• M83: 58,850,306 km (0.055 R)
• M84: 60,887,231 km (0.082 R)
• M85: 63,045,779 km (0.093 R)
• M86: 64,134,402 km (0.108 R)
• M87: 66,531,259 km (0.098 R)
• M88: 67,034,207 km (0.081 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 865.2

Radius: 7

Gravity: 17.66 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 11.31 AU - 12.55 AU

Year: 15523 Days

Day: 16.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 42,044,725 km

• M1: 104,569 km (0.079 R)
• M2: 560,992 km (0.093 R)
• M3: 1,263,354 km (0.09 R)
• M4: 2,182,932 km (0.12 R)
• M5: 2,792,693 km (0.099 R)
• M6: 3,301,475 km (0.104 R)
• M7: 3,414,272 km (0.045 R)
• M8: 3,721,247 km (0.07 R)
• M9: 5,253,428 km (0.116 R)
• M10: 5,297,261 km (0.097 R)
• M11: 5,429,505 km (0.09 R)
• M12: 8,397,676 km (0.094 R)
• M13: 8,915,883 km (0.102 R)
• M14: 9,178,877 km (0.065 R)
• M15: 9,497,819 km (0.093 R)
• M16: 9,605,081 km (0.066 R)
• M17: 10,092,172 km (0.071 R)
• M18: 10,146,775 km (0.076 R)
• M19: 10,809,942 km (0.1 R)
• M20: 10,865,742 km (0.04 R)
• M21: 11,316,481 km (0.049 R)
• M22: 11,544,019 km (0.109 R)
• M23: 12,177,865 km (0.088 R)
• M24: 12,645,807 km (0.107 R)
• M25: 13,119,733 km (0.094 R)
• M26: 13,539,206 km (0.083 R)
• M27: 14,023,903 km (0.073 R)
• M28: 14,452,650 km (0.118 R)
• M29: 15,701,493 km (0.056 R)
• M30: 15,764,773 km (0.07 R)
• M31: 15,891,782 km (0.112 R)
• M32: 17,245,044 km (0.089 R)
• M33: 17,441,317 km (0.106 R)
• M34: 17,506,990 km (0.051 R)
• M35: 17,968,649 km (0.067 R)
• M36: 18,167,614 km (0.105 R)
• M37: 18,300,756 km (0.109 R)
• M38: 18,836,466 km (0.057 R)
• M39: 18,971,104 km (0.102 R)
• M40: 19,241,577 km (0.09 R)
• M41: 19,854,629 km (0.115 R)
• M42: 20,960,307 km (0.075 R)
• M43: 21,802,693 km (0.086 R)
• M44: 22,086,031 km (0.087 R)
• M45: 22,370,417 km (0.062 R)
• M46: 22,943,077 km (0.069 R)
• M47: 23,014,884 km (0.035 R)
• M48: 23,956,603 km (0.088 R)
• M49: 24,689,483 km (0.107 R)
• M50: 25,578,693 km (0.12 R)
• M51: 25,802,641 km (0.071 R)
• M52: 25,952,239 km (0.078 R)
• M53: 26,402,977 km (0.115 R)
• M54: 27,007,951 km (0.073 R)
• M55: 30,732,339 km (0.097 R)
• M56: 30,970,499 km (0.086 R)
• M57: 32,492,358 km (0.098 R)
• M58: 32,654,074 km (0.12 R)
• M59: 34,120,582 km (0.048 R)
• M60: 36,780,581 km (0.079 R)
• M61: 37,965,097 km (0.11 R)
• M62: 38,647,563 km (0.119 R)
• M63: 39,334,067 km (0.086 R)
• M64: 41,067,907 km (0.061 R)
• M65: 41,242,637 km (0.111 R)
• M66: 41,768,473 km (0.068 R)
• M67: 41,944,251 km (0.073 R)
• M68: 42,120,178 km (0.099 R)
• M69: 42,561,193 km (0.108 R)
• M70: 44,520,027 km (0.047 R)
• M71: 45,059,327 km (0.101 R)
• M72: 46,508,033 km (0.094 R)
• M73: 46,599,138 km (0.059 R)
• M74: 47,055,262 km (0.063 R)
• M75: 48,709,665 km (0.065 R)
• M76: 48,802,117 km (0.037 R)
• M77: 49,358,172 km (0.104 R)
• M78: 51,603,187 km (0.108 R)
• M79: 55,514,723 km (0.051 R)
• M80: 56,872,174 km (0.077 R)
• M81: 57,554,938 km (0.116 R)
• M82: 58,731,675 km (0.107 R)
• M83: 60,412,407 km (0.097 R)
• M84: 60,710,556 km (0.028 R)
• M85: 60,810,188 km (0.074 R)
• M86: 62,108,847 km (0.057 R)
• M87: 63,517,610 km (0.03 R)
• M88: 65,140,448 km (0.116 R)
• M89: 67,394,140 km (0.096 R)
• M90: 67,600,435 km (0.107 R)
• M91: 67,703,508 km (0.088 R)
• M92: 68,427,113 km (0.115 R)
• M93: 68,530,635 km (0.089 R)
• M94: 68,841,649 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 45.1

Radius: 6.6

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 19.04 AU - 19.62 AU

Year: 32017 Days

Day: 18.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 42,044,725 km

• M1: 96,939 km (0.08 R)
• M2: 268,229 km (0.088 R)
• M3: 443,258 km (0.057 R)
• M4: 777,460 km (0.111 R)
• M5: 996,172 km (0.082 R)
• M6: 1,140,385 km (0.109 R)
• M7: 1,253,032 km (0.103 R)
• M8: 1,783,057 km (0.093 R)
• M9: 1,892,263 km (0.113 R)
• M10: 2,003,714 km (0.117 R)
• M11: 2,398,951 km (0.072 R)
• M12: 2,544,361 km (0.102 R)
• M13: 2,642,796 km (0.079 R)
• M14: 3,075,433 km (0.115 R)
• M15: 3,206,930 km (0.05 R)
• M16: 3,475,458 km (0.105 R)
• M17: 4,091,502 km (0.049 R)
• M18: 5,709,552 km (0.087 R)
• M19: 6,266,056 km (0.107 R)
• M20: 6,332,627 km (0.063 R)
• M21: 6,874,022 km (0.08 R)
• M22: 6,942,837 km (0.106 R)
• M23: 7,254,898 km (0.086 R)
• M24: 7,536,142 km (0.1 R)
• M25: 7,678,111 km (0.098 R)
• M26: 8,182,106 km (0.084 R)
• M27: 10,420,389 km (0.037 R)
• M28: 10,618,307 km (0.095 R)
• M29: 11,017,883 km (0.111 R)
• M30: 11,626,597 km (0.058 R)
• M31: 11,790,706 km (0.103 R)
• M32: 12,246,082 km (0.12 R)
• M33: 13,131,252 km (0.111 R)
• M34: 13,173,888 km (0.115 R)
• M35: 13,430,897 km (0.1 R)
• M36: 13,949,852 km (0.053 R)
• M37: 14,299,312 km (0.111 R)
• M38: 14,519,371 km (0.086 R)
• M39: 14,651,915 km (0.074 R)
• M40: 15,455,405 km (0.101 R)
• M41: 16,090,298 km (0.109 R)
• M42: 16,227,330 km (0.036 R)
• M43: 19,002,370 km (0.112 R)
• M44: 19,147,331 km (0.118 R)
• M45: 19,341,210 km (0.106 R)
• M46: 19,682,143 km (0.034 R)
• M47: 20,074,089 km (0.088 R)
• M48: 22,633,111 km (0.106 R)
• M49: 23,924,439 km (0.111 R)
• M50: 24,028,709 km (0.109 R)
• M51: 24,237,847 km (0.115 R)
• M52: 25,665,310 km (0.117 R)
• M53: 27,174,304 km (0.098 R)
• M54: 27,337,664 km (0.094 R)
• M55: 29,883,222 km (0.105 R)
• M56: 31,184,125 km (0.117 R)
• M57: 31,698,143 km (0.087 R)
• M58: 31,755,439 km (0.049 R)
• M59: 31,984,922 km (0.119 R)
• M60: 32,099,963 km (0.097 R)
• M61: 32,676,812 km (0.09 R)
• M62: 33,665,355 km (0.116 R)
• M63: 34,663,771 km (0.061 R)
• M64: 34,840,895 km (0.086 R)
• M65: 34,959,227 km (0.097 R)
• M66: 35,196,190 km (0.032 R)
• M67: 36,029,899 km (0.09 R)
• M68: 36,209,417 km (0.114 R)
• M69: 36,509,211 km (0.057 R)
• M70: 36,569,199 km (0.111 R)
• M71: 38,508,586 km (0.093 R)
• M72: 39,675,749 km (0.087 R)
• M73: 40,046,752 km (0.065 R)
• M74: 40,108,685 km (0.091 R)
• M75: 41,354,237 km (0.098 R)
• M76: 41,918,969 km (0.057 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 15,225 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit