🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.5 AU - 0.56 AU

Year: 147 Days

Day: 20.1 Hours

Environment

Temp: 187 °C

Axial Tilt: 3.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,942,707 km

• M1: 150,944 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.49 AU - 0.81 AU

Year: 200 Days

Day: 38.4 Hours

Environment

Temp: 171 °C

Axial Tilt: 3.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 69,942,707 km

• M1: 68,067 km (0.029 R)
• M2: 306,975 km (0.064 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.42 AU - 1.86 AU

Year: 800 Days

Day: 28.9 Hours

Environment

Temp: -60 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,942,707 km

• M1: 912,547 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.08 AU - 2.18 AU

Year: 1184 Days

Day: 47.2 Hours

Environment

Temp: -76 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,942,707 km

• M1: 791,373 km (0.079 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.72 AU - 2.84 AU

Year: 1765 Days

Day: 35.4 Hours

Environment

Temp: -112 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.57 AU - 3.59 AU

Year: 2058 Days

Day: 30.8 Hours

Environment

Temp: -112 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,942,707 km

• M1: 323,281 km (0.097 R)

Asteroid Belt

Center: 6.33 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260

Radius: 13.1

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 8.84 AU - 10.3 AU

Year: 11274 Days

Day: 5.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 69,942,707 km

• M1: 218,413 km (0.113 R)
• M2: 302,038 km (0.079 R)
• M3: 606,769 km (0.098 R)
• M4: 901,178 km (0.09 R)
• M5: 1,584,690 km (0.099 R)
• M6: 1,699,432 km (0.09 R)
• M7: 1,797,269 km (0.076 R)
• M8: 1,937,592 km (0.114 R)
• M9: 2,040,216 km (0.104 R)
• M10: 2,229,607 km (0.101 R)
• M11: 2,558,423 km (0.101 R)
• M12: 3,117,171 km (0.11 R)
• M13: 3,637,023 km (0.095 R)
• M14: 4,291,514 km (0.119 R)
• M15: 4,785,636 km (0.083 R)
• M16: 5,068,077 km (0.066 R)
• M17: 5,708,655 km (0.108 R)
• M18: 5,797,965 km (0.074 R)
• M19: 6,099,255 km (0.09 R)
• M20: 6,282,512 km (0.112 R)
• M21: 7,681,851 km (0.082 R)
• M22: 8,046,421 km (0.066 R)
• M23: 8,214,120 km (0.104 R)
• M24: 8,723,949 km (0.087 R)
• M25: 9,000,107 km (0.107 R)
• M26: 9,104,377 km (0.039 R)
• M27: 9,209,095 km (0.113 R)
• M28: 9,881,687 km (0.114 R)
• M29: 10,097,407 km (0.105 R)
• M30: 10,387,328 km (0.099 R)
• M31: 10,496,834 km (0.092 R)
• M32: 11,273,995 km (0.039 R)
• M33: 11,424,191 km (0.082 R)
• M34: 12,532,562 km (0.103 R)
• M35: 13,080,090 km (0.086 R)
• M36: 13,675,190 km (0.11 R)
• M37: 14,157,793 km (0.067 R)
• M38: 14,768,900 km (0.097 R)
• M39: 15,806,511 km (0.115 R)
• M40: 16,101,219 km (0.096 R)
• M41: 16,312,900 km (0.11 R)
• M42: 16,440,357 km (0.116 R)
• M43: 16,910,543 km (0.095 R)
• M44: 17,039,497 km (0.066 R)
• M45: 17,255,217 km (0.108 R)
• M46: 17,515,218 km (0.086 R)
• M47: 18,657,248 km (0.067 R)
• M48: 18,968,711 km (0.086 R)
• M49: 19,058,170 km (0.062 R)
• M50: 19,237,239 km (0.091 R)
• M51: 20,277,842 km (0.117 R)
• M52: 20,506,577 km (0.088 R)
• M53: 21,476,270 km (0.12 R)
• M54: 22,225,157 km (0.107 R)
• M55: 23,173,309 km (0.111 R)
• M56: 23,652,471 km (0.084 R)
• M57: 23,845,003 km (0.064 R)
• M58: 24,183,094 km (0.032 R)
• M59: 24,328,503 km (0.096 R)
• M60: 24,864,363 km (0.097 R)
• M61: 25,305,527 km (0.088 R)
• M62: 25,551,765 km (0.119 R)
• M63: 26,345,232 km (0.088 R)
• M64: 27,045,949 km (0.112 R)
• M65: 27,499,829 km (0.09 R)
• M66: 27,702,235 km (0.099 R)
• M67: 28,670,881 km (0.115 R)
• M68: 28,824,817 km (0.058 R)
• M69: 29,185,198 km (0.101 R)
• M70: 29,288,421 km (0.098 R)
• M71: 29,598,836 km (0.076 R)
• M72: 30,014,419 km (0.108 R)
• M73: 31,536,877 km (0.039 R)
• M74: 32,067,800 km (0.101 R)
• M75: 32,708,677 km (0.113 R)
• M76: 32,977,055 km (0.119 R)
• M77: 33,192,177 km (0.089 R)
• M78: 34,766,246 km (0.115 R)
• M79: 35,149,665 km (0.06 R)
• M80: 36,087,046 km (0.111 R)
• M81: 36,865,254 km (0.118 R)
• M82: 37,144,403 km (0.09 R)
• M83: 37,536,649 km (0.057 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 653.4

Radius: 5.6

Gravity: 20.84 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 10.92 AU - 15.64 AU

Year: 18429 Days

Day: 22.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 69,942,707 km

• M1: 130,150 km (0.097 R)
• M2: 186,997 km (0.082 R)
• M3: 285,283 km (0.087 R)
• M4: 573,857 km (0.071 R)
• M5: 1,163,423 km (0.102 R)
• M6: 1,216,829 km (0.064 R)
• M7: 1,270,984 km (0.105 R)
• M8: 1,554,172 km (0.098 R)
• M9: 1,642,884 km (0.106 R)
• M10: 4,103,918 km (0.119 R)
• M11: 4,185,898 km (0.078 R)
• M12: 4,561,837 km (0.076 R)
• M13: 5,301,300 km (0.106 R)
• M14: 5,571,025 km (0.099 R)
• M15: 5,707,608 km (0.098 R)
• M16: 6,598,164 km (0.041 R)
• M17: 7,083,908 km (0.09 R)
• M18: 8,452,429 km (0.105 R)
• M19: 8,662,016 km (0.078 R)
• M20: 9,193,388 km (0.114 R)
• M21: 9,247,093 km (0.078 R)
• M22: 10,065,543 km (0.034 R)
• M23: 10,231,896 km (0.088 R)
• M24: 10,906,732 km (0.119 R)
• M25: 11,770,360 km (0.106 R)
• M26: 12,895,636 km (0.097 R)
• M27: 13,136,787 km (0.065 R)
• M28: 13,746,399 km (0.056 R)
• M29: 14,490,050 km (0.116 R)
• M30: 15,694,013 km (0.102 R)
• M31: 15,758,341 km (0.118 R)
• M32: 18,129,018 km (0.081 R)
• M33: 18,534,877 km (0.089 R)
• M34: 20,257,796 km (0.103 R)
• M35: 20,749,374 km (0.12 R)
• M36: 21,815,857 km (0.103 R)
• M37: 22,103,235 km (0.108 R)
• M38: 22,175,192 km (0.111 R)
• M39: 24,075,683 km (0.06 R)
• M40: 24,298,285 km (0.087 R)
• M41: 24,820,381 km (0.03 R)
• M42: 24,970,278 km (0.101 R)
• M43: 26,103,632 km (0.119 R)
• M44: 26,332,367 km (0.106 R)
• M45: 26,715,038 km (0.056 R)
• M46: 28,107,794 km (0.111 R)
• M47: 28,891,687 km (0.085 R)
• M48: 29,049,214 km (0.094 R)
• M49: 29,207,189 km (0.112 R)
• M50: 29,286,326 km (0.1 R)
• M51: 30,561,050 km (0.118 R)
• M52: 30,802,052 km (0.09 R)
• M53: 30,882,536 km (0.105 R)
• M54: 31,043,802 km (0.042 R)
• M55: 31,853,875 km (0.092 R)
• M56: 33,329,508 km (0.079 R)
• M57: 33,909,349 km (0.081 R)
• M58: 34,911,206 km (0.116 R)
• M59: 35,753,442 km (0.084 R)
• M60: 36,858,372 km (0.083 R)
• M61: 37,372,091 km (0.11 R)
• M62: 37,801,886 km (0.053 R)
• M63: 38,493,178 km (0.034 R)
• M64: 38,927,311 km (0.108 R)
• M65: 39,014,377 km (0.065 R)
• M66: 39,363,089 km (0.115 R)
• M67: 41,033,798 km (0.117 R)
• M68: 41,388,495 km (0.091 R)
• M69: 42,011,570 km (0.108 R)
• M70: 42,279,649 km (0.07 R)
• M71: 42,458,568 km (0.097 R)
• M72: 43,990,151 km (0.112 R)
• M73: 44,625,942 km (0.086 R)
• M74: 45,631,390 km (0.088 R)
• M75: 46,090,805 km (0.091 R)
• M76: 46,736,619 km (0.119 R)
• M77: 48,973,406 km (0.116 R)
• M78: 49,067,354 km (0.087 R)
• M79: 50,010,119 km (0.094 R)
• M80: 52,393,363 km (0.116 R)
• M81: 53,163,792 km (0.095 R)
• M82: 53,840,872 km (0.108 R)
• M83: 55,301,546 km (0.062 R)
• M84: 56,381,044 km (0.053 R)
• M85: 56,873,969 km (0.107 R)
• M86: 58,760,248 km (0.052 R)
• M87: 59,560,447 km (0.047 R)
• M88: 59,861,588 km (0.059 R)
• M89: 64,231,791 km (0.054 R)
• M90: 66,091,442 km (0.099 R)
• M91: 66,819,535 km (0.114 R)
• M92: 67,550,171 km (0.055 R)
• M93: 69,441,088 km (0.088 R)
• M94: 70,075,233 km (0.104 R)
• M95: 70,181,148 km (0.09 R)
• M96: 70,499,044 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 450.9

Radius: 6.7

Gravity: 10.04 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 12.92 AU - 16.72 AU

Year: 21725 Days

Day: 15.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 69,942,707 km

• M1: 108,010 km (0.078 R)
• M2: 153,188 km (0.104 R)
• M3: 224,696 km (0.09 R)
• M4: 521,349 km (0.107 R)
• M5: 1,461,122 km (0.06 R)
• M6: 1,693,747 km (0.073 R)
• M7: 2,001,021 km (0.116 R)
• M8: 2,128,927 km (0.102 R)
• M9: 2,292,438 km (0.071 R)
• M10: 3,471,718 km (0.089 R)
• M11: 4,264,138 km (0.112 R)
• M12: 4,722,954 km (0.047 R)
• M13: 4,808,225 km (0.054 R)
• M14: 4,893,795 km (0.065 R)
• M15: 5,241,461 km (0.095 R)
• M16: 5,373,855 km (0.118 R)
• M17: 6,191,706 km (0.069 R)
• M18: 7,588,950 km (0.091 R)
• M19: 8,092,646 km (0.102 R)
• M20: 8,815,803 km (0.111 R)
• M21: 9,132,052 km (0.103 R)
• M22: 9,185,010 km (0.101 R)
• M23: 10,433,853 km (0.095 R)
• M24: 11,390,681 km (0.109 R)
• M25: 11,562,419 km (0.074 R)
• M26: 12,847,914 km (0.098 R)
• M27: 13,811,025 km (0.069 R)
• M28: 13,994,282 km (0.094 R)
• M29: 14,116,803 km (0.107 R)
• M30: 14,610,626 km (0.118 R)
• M31: 14,734,941 km (0.115 R)
• M32: 14,859,706 km (0.074 R)
• M33: 15,110,133 km (0.083 R)
• M34: 15,172,964 km (0.111 R)
• M35: 16,190,080 km (0.081 R)
• M36: 16,318,734 km (0.103 R)
• M37: 16,771,716 km (0.112 R)
• M38: 17,492,030 km (0.087 R)
• M39: 17,756,519 km (0.102 R)
• M40: 19,302,464 km (0.085 R)
• M41: 19,850,291 km (0.043 R)
• M42: 20,821,181 km (0.104 R)
• M43: 21,171,689 km (0.034 R)
• M44: 21,382,921 km (0.046 R)
• M45: 21,807,480 km (0.111 R)
• M46: 22,449,554 km (0.119 R)
• M47: 23,170,317 km (0.046 R)
• M48: 23,971,712 km (0.106 R)
• M49: 24,634,281 km (0.054 R)
• M50: 25,977,371 km (0.119 R)
• M51: 26,203,413 km (0.041 R)
• M52: 27,038,319 km (0.111 R)
• M53: 27,114,614 km (0.085 R)
• M54: 28,113,329 km (0.103 R)
• M55: 28,500,638 km (0.095 R)
• M56: 28,656,071 km (0.103 R)
• M57: 29,594,498 km (0.096 R)
• M58: 30,067,526 km (0.109 R)
• M59: 30,384,375 km (0.076 R)
• M60: 31,421,387 km (0.07 R)
• M61: 31,581,906 km (0.076 R)
• M62: 31,742,723 km (0.079 R)
• M63: 32,551,001 km (0.105 R)
• M64: 33,858,336 km (0.092 R)
• M65: 34,187,901 km (0.085 R)
• M66: 34,353,057 km (0.095 R)
• M67: 35,016,224 km (0.059 R)
• M68: 37,116,129 km (0.116 R)
• M69: 37,370,894 km (0.084 R)
• M70: 38,481,359 km (0.033 R)
• M71: 39,342,894 km (0.085 R)
• M72: 40,297,926 km (0.106 R)
• M73: 40,997,296 km (0.089 R)
• M74: 41,877,231 km (0.042 R)
• M75: 42,496,716 km (0.065 R)
• M76: 43,834,719 km (0.055 R)
• M77: 44,103,846 km (0.12 R)
• M78: 46,186,248 km (0.112 R)
• M79: 47,838,108 km (0.099 R)
• M80: 53,482,436 km (0.05 R)
• M81: 54,154,579 km (0.052 R)
• M82: 56,577,616 km (0.119 R)
• M83: 57,262,325 km (0.068 R)
• M84: 58,541,387 km (0.074 R)
• M85: 58,936,774 km (0.119 R)
• M86: 60,927,174 km (0.098 R)
• M87: 61,227,716 km (0.063 R)
• M88: 62,232,714 km (0.059 R)
• M89: 62,333,543 km (0.048 R)
• M90: 63,141,970 km (0.102 R)
• M91: 64,157,440 km (0.105 R)
• M92: 65,280,621 km (0.117 R)
• M93: 65,383,096 km (0.057 R)
• M94: 66,204,388 km (0.077 R)
• M95: 66,822,676 km (0.063 R)
• M96: 67,132,643 km (0.103 R)
• M97: 67,650,102 km (0.088 R)
• M98: 68,584,939 km (0.119 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 14,644 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit