🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.47 AU - 0.69 AU

Year: 161 Days

Day: 20.6 Hours

Environment

Temp: 220 °C

Axial Tilt: 4.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 108,267,604 km

• M1: 319,691 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.71 AU - 0.87 AU

Year: 256 Days

Day: 36.8 Hours

Environment

Temp: 120 °C

Axial Tilt: 8.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.83 AU - 1.29 AU

Year: 399 Days

Day: 31.6 Hours

Environment

Temp: 35 °C

Axial Tilt: 37 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 968.6

Radius: 12.1

Gravity: 6.62 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 4.59 AU - 5.43 AU

Year: 4096 Days

Day: 14.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 68.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 108,267,604 km

• M1: 175,628 km (0.041 R)
• M2: 260,300 km (0.045 R)
• M3: 360,531 km (0.104 R)
• M4: 697,276 km (0.09 R)
• M5: 947,553 km (0.115 R)
• M6: 1,070,074 km (0.094 R)
• M7: 1,212,790 km (0.045 R)
• M8: 1,486,554 km (0.098 R)
• M9: 1,780,514 km (0.116 R)
• M10: 2,442,634 km (0.082 R)
• M11: 2,653,567 km (0.094 R)
• M12: 2,890,680 km (0.11 R)
• M13: 3,032,199 km (0.032 R)
• M14: 3,951,927 km (0.039 R)
• M15: 4,200,559 km (0.062 R)
• M16: 4,571,412 km (0.071 R)
• M17: 4,665,808 km (0.046 R)
• M18: 4,928,801 km (0.108 R)
• M19: 5,049,975 km (0.11 R)
• M20: 5,147,663 km (0.05 R)
• M21: 5,469,448 km (0.028 R)
• M22: 6,158,795 km (0.111 R)
• M23: 6,368,381 km (0.064 R)
• M24: 6,447,668 km (0.094 R)
• M25: 6,527,105 km (0.118 R)
• M26: 6,606,990 km (0.088 R)
• M27: 6,984,126 km (0.102 R)
• M28: 7,368,294 km (0.11 R)
• M29: 8,243,441 km (0.053 R)
• M30: 8,943,559 km (0.115 R)
• M31: 9,602,239 km (0.068 R)
• M32: 9,876,152 km (0.095 R)
• M33: 10,152,609 km (0.083 R)
• M34: 10,369,526 km (0.105 R)
• M35: 10,776,432 km (0.111 R)
• M36: 11,188,574 km (0.115 R)
• M37: 11,316,331 km (0.116 R)
• M38: 11,476,849 km (0.092 R)
• M39: 11,605,803 km (0.11 R)
• M40: 12,061,029 km (0.085 R)
• M41: 13,224,452 km (0.115 R)
• M42: 15,053,585 km (0.091 R)
• M43: 15,230,110 km (0.111 R)
• M44: 15,514,197 km (0.068 R)
• M45: 16,051,552 km (0.06 R)
• M46: 16,631,543 km (0.092 R)
• M47: 16,741,049 km (0.075 R)
• M48: 16,887,505 km (0.043 R)
• M49: 18,943,130 km (0.113 R)
• M50: 19,057,572 km (0.111 R)
• M51: 19,134,016 km (0.116 R)
• M52: 19,287,055 km (0.066 R)
• M53: 20,565,518 km (0.081 R)
• M54: 21,076,694 km (0.088 R)
• M55: 21,234,819 km (0.063 R)
• M56: 21,671,795 km (0.12 R)
• M57: 22,071,520 km (0.096 R)
• M58: 22,675,746 km (0.112 R)
• M59: 23,040,914 km (0.067 R)
• M60: 23,122,445 km (0.118 R)
• M61: 23,408,028 km (0.12 R)
• M62: 24,106,799 km (0.05 R)
• M63: 24,521,036 km (0.086 R)
• M64: 24,604,212 km (0.072 R)
• M65: 24,937,666 km (0.114 R)
• M66: 25,314,503 km (0.073 R)
• M67: 25,398,577 km (0.062 R)
• M68: 25,482,651 km (0.079 R)
• M69: 26,158,983 km (0.073 R)
• M70: 28,440,949 km (0.074 R)
• M71: 28,834,840 km (0.06 R)
• M72: 29,098,431 km (0.081 R)
• M73: 29,495,165 km (0.052 R)
• M74: 29,627,858 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640.2

Radius: 13.1

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 5.04 AU - 5.3 AU

Year: 4294 Days

Day: 10.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 108,267,604 km

• M1: 226,940 km (0.082 R)
• M2: 336,446 km (0.101 R)
• M3: 675,135 km (0.065 R)
• M4: 914,791 km (0.115 R)
• M5: 1,116,898 km (0.111 R)
• M6: 1,376,899 km (0.109 R)
• M7: 1,596,359 km (0.094 R)
• M8: 1,891,366 km (0.047 R)
• M9: 2,120,251 km (0.088 R)
• M10: 2,221,229 km (0.11 R)
• M11: 2,480,781 km (0.062 R)
• M12: 2,659,551 km (0.059 R)
• M13: 3,318,829 km (0.05 R)
• M14: 3,536,344 km (0.073 R)
• M15: 3,779,291 km (0.077 R)
• M16: 3,882,065 km (0.05 R)
• M17: 4,260,099 km (0.073 R)
• M18: 4,388,753 km (0.09 R)
• M19: 4,562,436 km (0.075 R)
• M20: 4,916,684 km (0.082 R)
• M21: 5,349,021 km (0.047 R)
• M22: 5,793,776 km (0.099 R)
• M23: 6,520,373 km (0.084 R)
• M24: 6,793,987 km (0.086 R)
• M25: 6,995,496 km (0.083 R)
• M26: 7,122,355 km (0.111 R)
• M27: 7,378,466 km (0.087 R)
• M28: 7,768,468 km (0.104 R)
• M29: 7,873,635 km (0.057 R)
• M30: 7,979,251 km (0.09 R)
• M31: 8,868,760 km (0.116 R)
• M32: 9,033,767 km (0.045 R)
• M33: 9,311,271 km (0.094 R)
• M34: 9,732,837 km (0.116 R)
• M35: 9,960,226 km (0.057 R)
• M36: 10,858,113 km (0.108 R)
• M37: 11,540,877 km (0.099 R)
• M38: 11,811,949 km (0.104 R)
• M39: 12,514,161 km (0.07 R)
• M40: 12,979,410 km (0.098 R)
• M41: 13,135,740 km (0.042 R)
• M42: 13,418,779 km (0.11 R)
• M43: 13,799,356 km (0.095 R)
• M44: 15,159,201 km (0.117 R)
• M45: 15,257,936 km (0.069 R)
• M46: 15,522,425 km (0.077 R)
• M47: 15,821,620 km (0.06 R)
• M48: 16,089,401 km (0.114 R)
• M49: 16,291,059 km (0.06 R)
• M50: 16,799,093 km (0.083 R)
• M51: 17,209,290 km (0.072 R)
• M52: 18,249,295 km (0.057 R)
• M53: 18,494,785 km (0.095 R)
• M54: 18,671,011 km (0.118 R)
• M55: 19,095,869 km (0.116 R)
• M56: 19,309,495 km (0.066 R)
• M57: 19,452,361 km (0.107 R)
• M58: 19,559,772 km (0.105 R)
• M59: 20,172,076 km (0.066 R)
• M60: 20,644,656 km (0.089 R)
• M61: 21,010,572 km (0.088 R)
• M62: 21,674,787 km (0.084 R)
• M63: 21,897,688 km (0.075 R)
• M64: 22,308,334 km (0.052 R)
• M65: 22,458,231 km (0.093 R)
• M66: 22,796,920 km (0.057 R)
• M67: 23,327,095 km (0.116 R)
• M68: 23,708,271 km (0.053 R)
• M69: 23,861,459 km (0.116 R)
• M70: 24,245,477 km (0.119 R)
• M71: 24,786,572 km (0.066 R)
• M72: 25,097,736 km (0.101 R)
• M73: 25,253,617 km (0.045 R)
• M74: 26,117,544 km (0.085 R)
• M75: 26,473,587 km (0.046 R)
• M76: 26,632,460 km (0.04 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 577.2

Radius: 3.3

Gravity: 53 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 11.51 AU - 18.5 AU

Year: 21219 Days

Day: 15.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 167.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 108,267,604 km

• M1: 164,857 km (0.12 R)
• M2: 468,690 km (0.083 R)
• M3: 594,502 km (0.039 R)
• M4: 927,058 km (0.103 R)
• M5: 1,139,188 km (0.111 R)
• M6: 1,365,978 km (0.047 R)
• M7: 1,395,299 km (0.078 R)
• M8: 1,454,540 km (0.088 R)
• M9: 1,606,532 km (0.048 R)
• M10: 1,827,637 km (0.118 R)
• M11: 2,583,256 km (0.049 R)
• M12: 2,619,608 km (0.082 R)
• M13: 4,512,620 km (0.068 R)
• M14: 4,778,156 km (0.117 R)
• M15: 5,278,262 km (0.059 R)
• M16: 6,131,718 km (0.084 R)
• M17: 7,027,061 km (0.045 R)
• M18: 7,282,873 km (0.088 R)
• M19: 7,386,096 km (0.045 R)
• M20: 8,282,785 km (0.055 R)
• M21: 8,771,222 km (0.068 R)
• M22: 8,991,281 km (0.114 R)
• M23: 9,101,983 km (0.114 R)
• M24: 10,291,586 km (0.088 R)
• M25: 11,830,648 km (0.072 R)
• M26: 13,062,437 km (0.092 R)
• M27: 13,693,441 km (0.083 R)
• M28: 14,463,721 km (0.087 R)
• M29: 14,593,422 km (0.082 R)
• M30: 15,446,130 km (0.051 R)
• M31: 17,130,602 km (0.063 R)
• M32: 17,612,756 km (0.081 R)
• M33: 17,681,870 km (0.076 R)
• M34: 17,959,673 km (0.105 R)
• M35: 18,099,098 km (0.11 R)
• M36: 19,728,369 km (0.084 R)
• M37: 20,016,494 km (0.12 R)
• M38: 20,451,226 km (0.079 R)
• M39: 20,524,080 km (0.076 R)
• M40: 20,962,402 km (0.094 R)
• M41: 21,403,865 km (0.069 R)
• M42: 21,477,766 km (0.096 R)
• M43: 21,848,470 km (0.056 R)
• M44: 22,146,469 km (0.027 R)
• M45: 22,671,258 km (0.117 R)
• M46: 23,352,078 km (0.09 R)
• M47: 27,094,418 km (0.043 R)
• M48: 27,575,076 km (0.088 R)
• M49: 28,707,682 km (0.105 R)
• M50: 29,197,615 km (0.098 R)
• M51: 30,186,008 km (0.05 R)
• M52: 30,934,296 km (0.045 R)
• M53: 31,185,172 km (0.055 R)
• M54: 31,941,689 km (0.099 R)
• M55: 32,279,929 km (0.094 R)
• M56: 32,704,189 km (0.102 R)
• M57: 34,333,609 km (0.097 R)
• M58: 34,506,694 km (0.104 R)
• M59: 35,201,725 km (0.057 R)
• M60: 35,288,941 km (0.046 R)
• M61: 36,077,172 km (0.075 R)
• M62: 37,849,159 km (0.093 R)
• M63: 38,925,964 km (0.106 R)
• M64: 39,468,107 km (0.073 R)
• M65: 39,649,420 km (0.062 R)
• M66: 40,103,748 km (0.109 R)
• M67: 42,031,018 km (0.061 R)
• M68: 42,773,173 km (0.11 R)
• M69: 43,426,018 km (0.102 R)
• M70: 43,800,461 km (0.044 R)
• M71: 47,027,138 km (0.116 R)
• M72: 50,329,361 km (0.11 R)
• M73: 50,525,933 km (0.113 R)
• M74: 53,805,866 km (0.039 R)
• M75: 54,611,301 km (0.082 R)
• M76: 55,116,792 km (0.047 R)
• M77: 56,030,386 km (0.029 R)
• M78: 57,154,016 km (0.055 R)
• M79: 57,358,965 km (0.097 R)
• M80: 59,423,117 km (0.084 R)
• M81: 63,411,545 km (0.059 R)
• M82: 65,330,737 km (0.082 R)
• M83: 65,545,110 km (0.062 R)
• M84: 65,867,194 km (0.068 R)
• M85: 67,810,620 km (0.082 R)
• M86: 68,136,295 km (0.102 R)
• M87: 70,321,022 km (0.113 R)
• M88: 71,753,422 km (0.097 R)
• M89: 71,863,975 km (0.117 R)
• M90: 72,750,791 km (0.069 R)
• M91: 74,087,597 km (0.067 R)
• M92: 74,646,944 km (0.107 R)

Asteroid Belt

Center: 17.21 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 19.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 807.9

Radius: 6

Gravity: 22.44 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 15.15 AU - 23.69 AU

Year: 31258 Days

Day: 22.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 103.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 108,267,604 km

• M1: 84,224 km (0.101 R)
• M2: 199,414 km (0.091 R)
• M3: 451,935 km (0.09 R)
• M4: 636,838 km (0.084 R)
• M5: 693,985 km (0.114 R)
• M6: 1,073,215 km (0.041 R)
• M7: 1,320,650 km (0.053 R)
• M8: 1,508,395 km (0.083 R)
• M9: 1,585,887 km (0.049 R)
• M10: 1,664,725 km (0.12 R)
• M11: 2,341,506 km (0.107 R)
• M12: 2,615,120 km (0.072 R)
• M13: 2,708,619 km (0.083 R)
• M14: 4,741,804 km (0.039 R)
• M15: 5,145,868 km (0.105 R)
• M16: 7,326,107 km (0.106 R)
• M17: 8,268,274 km (0.09 R)
• M18: 9,176,932 km (0.087 R)
• M19: 9,606,876 km (0.117 R)
• M20: 11,011,450 km (0.108 R)
• M21: 11,776,045 km (0.043 R)
• M22: 12,321,479 km (0.089 R)
• M23: 14,170,658 km (0.107 R)
• M24: 14,750,500 km (0.103 R)
• M25: 15,507,315 km (0.109 R)
• M26: 16,276,697 km (0.099 R)
• M27: 16,449,483 km (0.089 R)
• M28: 16,535,950 km (0.064 R)
• M29: 16,971,130 km (0.09 R)
• M30: 17,674,988 km (0.074 R)
• M31: 17,852,561 km (0.1 R)
• M32: 18,388,570 km (0.102 R)
• M33: 19,659,703 km (0.101 R)
• M34: 19,751,556 km (0.079 R)
• M35: 20,028,013 km (0.039 R)
• M36: 21,240,803 km (0.111 R)
• M37: 21,998,965 km (0.053 R)
• M38: 24,129,239 km (0.043 R)
• M39: 24,820,680 km (0.109 R)
• M40: 24,920,013 km (0.118 R)
• M41: 25,019,496 km (0.027 R)
• M42: 26,730,148 km (0.107 R)
• M43: 26,832,024 km (0.085 R)
• M44: 28,686,439 km (0.062 R)
• M45: 28,999,547 km (0.117 R)
• M46: 30,688,208 km (0.082 R)
• M47: 31,544,506 km (0.112 R)
• M48: 35,717,838 km (0.059 R)
• M49: 37,412,183 km (0.064 R)
• M50: 37,754,314 km (0.116 R)
• M51: 37,982,899 km (0.055 R)
• M52: 39,132,709 km (0.061 R)
• M53: 40,527,559 km (0.088 R)
• M54: 41,231,118 km (0.118 R)
• M55: 43,845,042 km (0.116 R)
• M56: 44,808,751 km (0.116 R)
• M57: 45,414,622 km (0.087 R)
• M58: 46,023,187 km (0.115 R)
• M59: 48,484,371 km (0.094 R)
• M60: 48,608,537 km (0.108 R)
• M61: 48,857,169 km (0.078 R)
• M62: 49,355,928 km (0.103 R)
• M63: 52,382,891 km (0.027 R)
• M64: 52,637,806 km (0.109 R)
• M65: 54,047,467 km (0.081 R)
• M66: 55,209,992 km (0.112 R)
• M67: 59,409,653 km (0.108 R)
• M68: 59,808,630 km (0.091 R)
• M69: 60,075,064 km (0.068 R)
• M70: 61,547,706 km (0.054 R)
• M71: 63,846,875 km (0.102 R)
• M72: 63,983,009 km (0.085 R)
• M73: 65,212,405 km (0.079 R)
• M74: 67,140,422 km (0.108 R)
• M75: 67,833,359 km (0.094 R)
• M76: 68,528,840 km (0.11 R)
• M77: 70,207,478 km (0.118 R)
• M78: 74,176,758 km (0.069 R)
• M79: 74,319,773 km (0.062 R)
• M80: 75,611,850 km (0.104 R)
• M81: 76,766,596 km (0.118 R)
• M82: 80,706,555 km (0.072 R)
• M83: 81,886,434 km (0.047 R)
• M84: 86,512,449 km (0.084 R)
• M85: 89,846,536 km (0.114 R)
• M86: 90,151,566 km (0.117 R)
• M87: 91,989,975 km (0.068 R)
• M88: 92,913,742 km (0.084 R)
• M89: 94,305,151 km (0.108 R)
• M90: 94,615,268 km (0.081 R)
• M91: 96,483,147 km (0.048 R)
• M92: 96,639,327 km (0.087 R)
• M93: 99,150,178 km (0.076 R)
• M94: 102,478,132 km (0.036 R)
• M95: 105,359,536 km (0.117 R)
• M96: 106,164,672 km (0.092 R)
• M97: 108,267,569 km (0.084 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 244 - 18,429 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit