🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.45 AU - 0.61 AU

Year: 149 Days

Day: 37.9 Hours

Environment

Temp: 208 °C

Axial Tilt: 25.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,620,390 km

• M1: 49,517 km (0.053 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.6 AU - 0.84 AU

Year: 235 Days

Day: 45.3 Hours

Environment

Temp: 91 °C

Axial Tilt: 42.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,620,390 km

• M1: 167,998 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.33 AU - 2.97 AU

Year: 1661 Days

Day: 43 Hours

Environment

Temp: -114 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,620,390 km

• M1: 427,252 km (0.093 R)

Asteroid Belt

Center: 3.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 617

Radius: 12.3

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 4.68 AU - 4.76 AU

Year: 3948 Days

Day: 10 Hours

Environment

Temp: -147 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 57,620,390 km

• M1: 177,722 km (0.082 R)
• M2: 288,125 km (0.094 R)
• M3: 553,811 km (0.118 R)
• M4: 661,522 km (0.112 R)
• M5: 866,471 km (0.096 R)
• M6: 1,093,411 km (0.095 R)
• M7: 1,340,397 km (0.095 R)
• M8: 1,562,699 km (0.11 R)
• M9: 1,663,828 km (0.109 R)
• M10: 1,752,389 km (0.062 R)
• M11: 2,059,514 km (0.073 R)
• M12: 2,236,039 km (0.116 R)
• M13: 2,350,931 km (0.057 R)
• M14: 2,535,684 km (0.12 R)
• M15: 2,655,811 km (0.115 R)
• M16: 3,247,919 km (0.098 R)
• M17: 3,473,363 km (0.081 R)
• M18: 3,588,105 km (0.064 R)
• M19: 3,684,745 km (0.103 R)
• M20: 3,821,478 km (0.031 R)
• M21: 4,262,193 km (0.059 R)
• M22: 4,405,807 km (0.063 R)
• M23: 4,655,935 km (0.109 R)
• M24: 5,367,871 km (0.109 R)
• M25: 5,884,283 km (0.049 R)
• M26: 6,346,390 km (0.042 R)
• M27: 6,510,948 km (0.098 R)
• M28: 6,605,644 km (0.066 R)
• M29: 6,868,337 km (0.078 R)
• M30: 6,988,764 km (0.077 R)
• M31: 7,953,371 km (0.112 R)
• M32: 8,130,943 km (0.094 R)
• M33: 8,258,550 km (0.085 R)
• M34: 8,697,620 km (0.104 R)
• M35: 8,985,746 km (0.058 R)
• M36: 9,223,906 km (0.084 R)
• M37: 9,787,590 km (0.062 R)
• M38: 10,836,122 km (0.102 R)
• M39: 11,146,238 km (0.076 R)
• M40: 11,316,780 km (0.083 R)
• M41: 11,488,069 km (0.118 R)
• M42: 11,574,088 km (0.098 R)
• M43: 11,688,979 km (0.103 R)
• M44: 11,775,447 km (0.113 R)
• M45: 11,949,130 km (0.114 R)
• M46: 12,036,196 km (0.114 R)
• M47: 12,123,561 km (0.113 R)
• M48: 12,298,890 km (0.111 R)
• M49: 12,416,174 km (0.104 R)
• M50: 13,008,582 km (0.073 R)
• M51: 13,098,191 km (0.118 R)
• M52: 13,278,157 km (0.107 R)
• M53: 13,944,915 km (0.067 R)
• M54: 14,313,375 km (0.11 R)
• M55: 14,653,710 km (0.044 R)
• M56: 15,374,323 km (0.08 R)
• M57: 15,723,035 km (0.093 R)
• M58: 15,818,479 km (0.079 R)
• M59: 16,106,305 km (0.089 R)
• M60: 16,266,973 km (0.072 R)
• M61: 16,395,927 km (0.087 R)
• M62: 17,736,772 km (0.092 R)
• M63: 18,102,539 km (0.068 R)
• M64: 19,010,897 km (0.095 R)
• M65: 19,146,732 km (0.044 R)
• M66: 20,766,877 km (0.112 R)
• M67: 21,328,318 km (0.056 R)
• M68: 21,504,844 km (0.107 R)
• M69: 21,966,054 km (0.057 R)
• M70: 22,358,898 km (0.096 R)
• M71: 22,646,126 km (0.077 R)
• M72: 23,187,820 km (0.115 R)
• M73: 23,332,929 km (0.109 R)
• M74: 23,441,986 km (0.092 R)
• M75: 23,660,698 km (0.034 R)
• M76: 23,953,312 km (0.091 R)
• M77: 24,468,228 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 54.9

Radius: 9

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 6.59 AU - 7.53 AU

Year: 7222 Days

Day: 10.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 57,620,390 km

• M1: 128,505 km (0.078 R)
• M2: 464,950 km (0.111 R)
• M3: 904,319 km (0.051 R)
• M4: 1,724,863 km (0.08 R)
• M5: 1,958,386 km (0.058 R)
• M6: 2,481,829 km (0.08 R)
• M7: 2,560,218 km (0.085 R)
• M8: 4,028,521 km (0.069 R)
• M9: 4,276,554 km (0.104 R)
• M10: 5,250,436 km (0.056 R)
• M11: 5,624,132 km (0.049 R)
• M12: 6,112,419 km (0.109 R)
• M13: 6,201,131 km (0.055 R)
• M14: 6,290,142 km (0.05 R)
• M15: 7,505,325 km (0.101 R)
• M16: 8,042,531 km (0.088 R)
• M17: 8,139,770 km (0.111 R)
• M18: 8,552,361 km (0.068 R)
• M19: 8,711,383 km (0.096 R)
• M20: 8,831,211 km (0.042 R)
• M21: 9,012,075 km (0.037 R)
• M22: 9,768,591 km (0.091 R)
• M23: 10,039,214 km (0.109 R)
• M24: 10,185,969 km (0.084 R)
• M25: 10,439,239 km (0.064 R)
• M26: 10,801,565 km (0.106 R)
• M27: 11,320,220 km (0.109 R)
• M28: 12,787,776 km (0.029 R)
• M29: 13,752,682 km (0.116 R)
• M30: 14,149,864 km (0.068 R)
• M31: 14,385,182 km (0.097 R)
• M32: 15,484,726 km (0.119 R)
• M33: 15,727,374 km (0.079 R)
• M34: 16,191,726 km (0.113 R)
• M35: 16,339,379 km (0.114 R)

Asteroid Belt

Center: 9.5 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 11.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 744

Radius: 3.4

Gravity: 64.36 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 10.07 AU - 13.79 AU

Year: 15865 Days

Day: 20 Hours

Environment

Temp: -191 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 57,620,390 km

• M1: 81,531 km (0.095 R)
• M2: 425,756 km (0.118 R)
• M3: 480,808 km (0.116 R)
• M4: 724,802 km (0.077 R)
• M5: 813,663 km (0.105 R)
• M6: 859,589 km (0.075 R)
• M7: 906,264 km (0.062 R)
• M8: 1,002,156 km (0.094 R)
• M9: 1,101,489 km (0.117 R)
• M10: 2,192,207 km (0.09 R)
• M11: 2,931,669 km (0.113 R)
• M12: 3,002,429 km (0.071 R)
• M13: 3,327,805 km (0.114 R)
• M14: 3,778,842 km (0.091 R)
• M15: 4,248,879 km (0.118 R)
• M16: 4,369,155 km (0.05 R)
• M17: 4,409,547 km (0.076 R)
• M18: 4,778,455 km (0.103 R)
• M19: 5,072,265 km (0.088 R)
• M20: 5,765,502 km (0.076 R)
• M21: 6,078,012 km (0.079 R)
• M22: 6,168,369 km (0.077 R)
• M23: 6,304,653 km (0.065 R)
• M24: 7,048,304 km (0.058 R)
• M25: 7,721,344 km (0.111 R)
• M26: 7,819,182 km (0.098 R)
• M27: 9,282,997 km (0.094 R)
• M28: 10,774,039 km (0.063 R)
• M29: 11,771,108 km (0.109 R)
• M30: 11,940,154 km (0.101 R)
• M31: 12,624,265 km (0.053 R)
• M32: 12,855,244 km (0.11 R)
• M33: 13,438,377 km (0.042 R)
• M34: 13,792,475 km (0.103 R)
• M35: 14,630,522 km (0.065 R)
• M36: 14,933,757 km (0.103 R)
• M37: 14,994,643 km (0.107 R)
• M38: 15,239,086 km (0.052 R)
• M39: 15,423,391 km (0.069 R)
• M40: 15,484,876 km (0.106 R)
• M41: 16,292,704 km (0.083 R)
• M42: 16,796,550 km (0.096 R)
• M43: 17,755,023 km (0.052 R)
• M44: 18,143,379 km (0.095 R)
• M45: 19,791,349 km (0.072 R)
• M46: 21,486,443 km (0.101 R)
• M47: 21,692,888 km (0.109 R)
• M48: 22,735,436 km (0.054 R)
• M49: 24,508,769 km (0.075 R)
• M50: 25,013,213 km (0.115 R)
• M51: 25,448,243 km (0.116 R)
• M52: 26,105,726 km (0.111 R)
• M53: 28,261,431 km (0.063 R)
• M54: 28,714,563 km (0.085 R)
• M55: 29,246,234 km (0.087 R)
• M56: 30,011,427 km (0.12 R)
• M57: 30,860,694 km (0.049 R)
• M58: 31,249,200 km (0.096 R)
• M59: 31,639,501 km (0.086 R)
• M60: 34,496,521 km (0.078 R)
• M61: 35,466,962 km (0.075 R)
• M62: 35,792,487 km (0.116 R)
• M63: 36,446,529 km (0.12 R)
• M64: 36,692,767 km (0.085 R)
• M65: 37,269,467 km (0.102 R)
• M66: 38,598,943 km (0.109 R)
• M67: 38,682,569 km (0.097 R)
• M68: 41,303,972 km (0.091 R)
• M69: 41,646,402 km (0.119 R)
• M70: 41,989,878 km (0.068 R)
• M71: 44,244,468 km (0.113 R)
• M72: 46,538,102 km (0.09 R)
• M73: 46,894,445 km (0.111 R)
• M74: 47,430,603 km (0.069 R)
• M75: 47,968,707 km (0.115 R)
• M76: 48,779,677 km (0.094 R)
• M77: 50,323,976 km (0.097 R)
• M78: 50,689,743 km (0.081 R)
• M79: 51,331,817 km (0.074 R)
• M80: 53,926,741 km (0.065 R)
• M81: 54,770,024 km (0.075 R)
• M82: 56,374,462 km (0.103 R)
• M83: 57,420,899 km (0.07 R)
• M84: 58,281,834 km (0.091 R)
• M85: 59,243,300 km (0.112 R)
• M86: 60,113,212 km (0.111 R)
• M87: 62,061,425 km (0.03 R)
• M88: 65,819,473 km (0.073 R)
• M89: 66,219,348 km (0.033 R)
• M90: 66,519,740 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 401.3

Radius: 3.1

Gravity: 41.76 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 11.91 AU - 13.29 AU

Year: 17220 Days

Day: 17.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 57,620,390 km

• M1: 53,107 km (0.076 R)
• M2: 96,191 km (0.114 R)
• M3: 133,890 km (0.089 R)
• M4: 322,982 km (0.108 R)
• M5: 863,778 km (0.049 R)
• M6: 906,114 km (0.095 R)
• M7: 1,341,444 km (0.031 R)
• M8: 1,490,743 km (0.046 R)
• M9: 1,619,247 km (0.056 R)
• M10: 2,196,845 km (0.038 R)
• M11: 2,254,889 km (0.049 R)
• M12: 2,613,924 km (0.114 R)
• M13: 2,800,023 km (0.08 R)
• M14: 2,894,719 km (0.076 R)
• M15: 3,119,714 km (0.077 R)
• M16: 3,723,790 km (0.108 R)
• M17: 3,897,922 km (0.056 R)
• M18: 3,933,078 km (0.086 R)
• M19: 4,003,538 km (0.059 R)
• M20: 4,074,597 km (0.116 R)
• M21: 4,253,965 km (0.103 R)
• M22: 4,472,677 km (0.038 R)
• M23: 5,227,548 km (0.042 R)
• M24: 5,659,287 km (0.069 R)
• M25: 6,102,396 km (0.094 R)
• M26: 6,348,634 km (0.063 R)
• M27: 6,724,275 km (0.116 R)
• M28: 7,672,426 km (0.071 R)
• M29: 7,982,842 km (0.094 R)
• M30: 8,891,948 km (0.102 R)
• M31: 9,642,480 km (0.086 R)
• M32: 9,977,280 km (0.1 R)
• M33: 10,608,883 km (0.101 R)
• M34: 10,954,304 km (0.092 R)
• M35: 11,053,787 km (0.034 R)
• M36: 11,353,730 km (0.109 R)
• M37: 12,115,184 km (0.111 R)
• M38: 13,420,575 km (0.088 R)
• M39: 15,321,664 km (0.101 R)
• M40: 17,074,203 km (0.097 R)
• M41: 17,594,804 km (0.089 R)
• M42: 18,238,224 km (0.07 R)
• M43: 18,473,991 km (0.105 R)
• M44: 18,948,814 km (0.074 R)
• M45: 19,728,668 km (0.082 R)
• M46: 20,396,772 km (0.085 R)
• M47: 20,580,329 km (0.1 R)
• M48: 21,195,924 km (0.074 R)
• M49: 25,341,879 km (0.029 R)
• M50: 26,733,289 km (0.053 R)
• M51: 29,106,809 km (0.113 R)
• M52: 29,244,439 km (0.104 R)
• M53: 29,936,030 km (0.098 R)
• M54: 30,562,995 km (0.102 R)
• M55: 30,772,880 km (0.112 R)
• M56: 31,688,270 km (0.101 R)
• M57: 32,042,667 km (0.115 R)
• M58: 32,113,726 km (0.066 R)
• M59: 33,545,527 km (0.115 R)
• M60: 33,689,740 km (0.108 R)
• M61: 34,924,820 km (0.083 R)
• M62: 36,396,713 km (0.104 R)
• M63: 37,214,864 km (0.092 R)
• M64: 37,439,111 km (0.112 R)
• M65: 38,038,999 km (0.089 R)
• M66: 39,096,656 km (0.066 R)
• M67: 39,400,638 km (0.061 R)
• M68: 39,629,074 km (0.078 R)
• M69: 39,781,664 km (0.106 R)
• M70: 40,087,442 km (0.116 R)
• M71: 41,163,500 km (0.099 R)
• M72: 42,795,463 km (0.098 R)
• M73: 42,951,942 km (0.105 R)
• M74: 43,030,332 km (0.112 R)
• M75: 43,265,649 km (0.106 R)
• M76: 43,579,954 km (0.113 R)
• M77: 44,369,232 km (0.101 R)
• M78: 44,448,370 km (0.094 R)
• M79: 44,765,667 km (0.079 R)
• M80: 45,561,976 km (0.074 R)
• M81: 47,087,725 km (0.098 R)
• M82: 47,249,440 km (0.054 R)
• M83: 49,202,740 km (0.093 R)
• M84: 50,106,909 km (0.065 R)
• M85: 50,602,377 km (0.082 R)
• M86: 50,685,105 km (0.056 R)
• M87: 50,850,710 km (0.097 R)
• M88: 55,048,725 km (0.114 R)
• M89: 55,645,322 km (0.083 R)
• M90: 55,730,742 km (0.075 R)
• M91: 55,901,583 km (0.104 R)
• M92: 56,501,171 km (0.074 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 393 - 12,320 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit