🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.43 AU - 0.59 AU

Year: 134 Days

Day: 40.6 Hours

Environment

Temp: 260 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.81 AU - 2.55 AU

Year: 1182 Days

Day: 35.8 Hours

Environment

Temp: -74 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.92 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 475.7

Radius: 11.8

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 5.09 AU - 6.22 AU

Year: 4930 Days

Day: 11.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 64,280,616 km

• M1: 181,313 km (0.051 R)
• M2: 304,731 km (0.086 R)
• M3: 389,852 km (0.085 R)
• M4: 788,082 km (0.09 R)
• M5: 1,107,772 km (0.102 R)
• M6: 1,255,575 km (0.097 R)
• M7: 1,353,113 km (0.053 R)
• M8: 1,556,416 km (0.108 R)
• M9: 1,646,624 km (0.082 R)
• M10: 1,738,776 km (0.088 R)
• M11: 1,832,724 km (0.076 R)
• M12: 2,058,766 km (0.059 R)
• M13: 2,328,491 km (0.084 R)
• M14: 2,718,193 km (0.081 R)
• M15: 2,976,998 km (0.083 R)
• M16: 3,499,094 km (0.075 R)
• M17: 3,619,072 km (0.044 R)
• M18: 3,966,438 km (0.053 R)
• M19: 4,239,454 km (0.064 R)
• M20: 4,410,594 km (0.12 R)
• M21: 4,804,036 km (0.103 R)
• M22: 5,027,536 km (0.11 R)
• M23: 5,117,893 km (0.117 R)
• M24: 5,254,476 km (0.082 R)
• M25: 5,508,194 km (0.084 R)
• M26: 6,390,821 km (0.105 R)
• M27: 6,562,709 km (0.088 R)
• M28: 7,574,739 km (0.046 R)
• M29: 7,861,518 km (0.109 R)
• M30: 7,993,164 km (0.087 R)
• M31: 8,285,179 km (0.058 R)
• M32: 8,989,486 km (0.068 R)
• M33: 9,154,791 km (0.115 R)
• M34: 9,348,820 km (0.111 R)
• M35: 9,488,395 km (0.118 R)
• M36: 9,600,443 km (0.028 R)
• M37: 10,053,276 km (0.118 R)
• M38: 10,167,569 km (0.09 R)
• M39: 10,687,272 km (0.077 R)
• M40: 10,833,279 km (0.099 R)
• M41: 11,009,207 km (0.075 R)
• M42: 11,215,801 km (0.083 R)
• M43: 11,364,053 km (0.073 R)
• M44: 11,602,811 km (0.048 R)
• M45: 11,843,065 km (0.119 R)
• M46: 11,933,572 km (0.109 R)
• M47: 12,145,851 km (0.068 R)
• M48: 12,789,870 km (0.101 R)
• M49: 13,319,446 km (0.063 R)
• M50: 14,950,961 km (0.075 R)
• M51: 16,475,961 km (0.109 R)
• M52: 17,394,044 km (0.115 R)
• M53: 18,084,887 km (0.096 R)
• M54: 18,538,617 km (0.118 R)
• M55: 18,643,934 km (0.108 R)
• M56: 18,925,627 km (0.075 R)
• M57: 19,173,211 km (0.08 R)
• M58: 19,958,600 km (0.116 R)
• M59: 20,391,237 km (0.066 R)
• M60: 20,499,995 km (0.067 R)
• M61: 21,302,886 km (0.096 R)
• M62: 21,819,149 km (0.107 R)
• M63: 22,153,201 km (0.098 R)
• M64: 22,376,849 km (0.031 R)
• M65: 22,826,541 km (0.112 R)
• M66: 23,014,735 km (0.051 R)
• M67: 23,392,619 km (0.114 R)
• M68: 23,544,461 km (0.086 R)
• M69: 24,154,820 km (0.11 R)
• M70: 24,231,414 km (0.108 R)
• M71: 25,742,502 km (0.111 R)
• M72: 26,174,242 km (0.047 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 289.3

Radius: 9.2

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 7.35 AU - 7.97 AU

Year: 7782 Days

Day: 10.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 64,280,616 km

• M1: 122,072 km (0.116 R)
• M2: 548,875 km (0.04 R)
• M3: 628,461 km (0.086 R)
• M4: 712,235 km (0.074 R)
• M5: 1,087,427 km (0.116 R)
• M6: 1,205,310 km (0.083 R)
• M7: 1,296,565 km (0.081 R)
• M8: 1,406,070 km (0.028 R)
• M9: 1,584,690 km (0.085 R)
• M10: 1,875,359 km (0.044 R)
• M11: 1,946,268 km (0.09 R)
• M12: 2,127,581 km (0.053 R)
• M13: 2,276,730 km (0.066 R)
• M14: 2,605,097 km (0.059 R)
• M15: 3,242,384 km (0.102 R)
• M16: 3,835,540 km (0.119 R)
• M17: 4,179,615 km (0.066 R)
• M18: 4,750,780 km (0.063 R)
• M19: 5,045,637 km (0.052 R)
• M20: 5,245,500 km (0.045 R)
• M21: 5,679,034 km (0.104 R)
• M22: 5,834,766 km (0.113 R)
• M23: 6,418,048 km (0.074 R)
• M24: 6,771,398 km (0.118 R)
• M25: 7,131,181 km (0.111 R)
• M26: 7,639,664 km (0.111 R)
• M27: 7,840,574 km (0.077 R)
• M28: 7,898,319 km (0.098 R)
• M29: 8,130,644 km (0.093 R)
• M30: 8,483,396 km (0.119 R)
• M31: 8,931,442 km (0.088 R)
• M32: 9,510,086 km (0.12 R)
• M33: 9,664,322 km (0.095 R)
• M34: 9,850,571 km (0.117 R)
• M35: 10,226,660 km (0.097 R)
• M36: 10,895,961 km (0.1 R)
• M37: 10,992,751 km (0.076 R)
• M38: 11,382,902 km (0.09 R)
• M39: 11,481,038 km (0.069 R)
• M40: 11,645,446 km (0.057 R)
• M41: 11,777,392 km (0.043 R)
• M42: 12,411,387 km (0.094 R)
• M43: 12,681,711 km (0.103 R)
• M44: 12,817,546 km (0.093 R)
• M45: 12,987,938 km (0.104 R)
• M46: 13,124,969 km (0.118 R)
• M47: 13,228,042 km (0.074 R)
• M48: 13,573,314 km (0.06 R)
• M49: 13,991,739 km (0.117 R)
• M50: 14,414,353 km (0.081 R)
• M51: 14,520,717 km (0.091 R)
• M52: 14,662,835 km (0.041 R)
• M53: 15,416,809 km (0.081 R)
• M54: 15,634,623 km (0.051 R)
• M55: 15,743,830 km (0.09 R)
• M56: 15,999,791 km (0.104 R)
• M57: 16,404,753 km (0.078 R)
• M58: 16,850,405 km (0.098 R)
• M59: 17,299,947 km (0.117 R)
• M60: 17,601,835 km (0.085 R)
• M61: 18,749,700 km (0.1 R)
• M62: 19,293,488 km (0.093 R)
• M63: 19,567,401 km (0.095 R)
• M64: 20,079,475 km (0.102 R)
• M65: 20,755,807 km (0.065 R)
• M66: 20,835,842 km (0.109 R)
• M67: 20,916,026 km (0.089 R)
• M68: 21,036,453 km (0.038 R)
• M69: 21,480,010 km (0.109 R)
• M70: 22,253,431 km (0.068 R)
• M71: 22,458,530 km (0.026 R)
• M72: 23,077,416 km (0.067 R)
• M73: 25,010,221 km (0.063 R)
• M74: 25,095,492 km (0.057 R)
• M75: 25,351,603 km (0.037 R)
• M76: 25,909,753 km (0.119 R)
• M77: 26,994,487 km (0.079 R)
• M78: 27,961,188 km (0.109 R)
• M79: 28,404,297 km (0.056 R)
• M80: 28,671,330 km (0.032 R)
• M81: 29,522,392 km (0.069 R)
• M82: 29,793,014 km (0.114 R)
• M83: 30,019,057 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404

Radius: 9.7

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 9.55 AU - 11.41 AU

Year: 12454 Days

Day: 12.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 64,280,616 km

• M1: 167,101 km (0.057 R)
• M2: 251,923 km (0.039 R)
• M3: 326,572 km (0.118 R)
• M4: 398,828 km (0.11 R)
• M5: 464,352 km (0.059 R)
• M6: 907,610 km (0.055 R)
• M7: 1,073,814 km (0.076 R)
• M8: 1,210,396 km (0.048 R)
• M9: 1,479,523 km (0.075 R)
• M10: 1,790,836 km (0.047 R)
• M11: 2,245,913 km (0.092 R)
• M12: 2,422,738 km (0.089 R)
• M13: 2,499,780 km (0.099 R)
• M14: 2,656,709 km (0.059 R)
• M15: 2,789,851 km (0.055 R)
• M16: 3,063,016 km (0.09 R)
• M17: 4,209,534 km (0.06 R)
• M18: 4,334,150 km (0.066 R)
• M19: 4,459,812 km (0.061 R)
• M20: 5,679,932 km (0.108 R)
• M21: 6,096,861 km (0.042 R)
• M22: 6,380,200 km (0.107 R)
• M23: 6,451,707 km (0.098 R)
• M24: 7,033,793 km (0.08 R)
• M25: 7,368,443 km (0.117 R)
• M26: 7,443,541 km (0.096 R)
• M27: 7,822,921 km (0.094 R)
• M28: 8,015,005 km (0.103 R)
• M29: 8,403,960 km (0.116 R)
• M30: 8,521,693 km (0.102 R)
• M31: 9,281,052 km (0.095 R)
• M32: 9,362,134 km (0.117 R)
• M33: 10,020,215 km (0.08 R)
• M34: 10,187,017 km (0.059 R)
• M35: 10,565,798 km (0.118 R)
• M36: 10,992,152 km (0.111 R)
• M37: 11,164,190 km (0.067 R)
• M38: 11,554,790 km (0.059 R)
• M39: 12,483,344 km (0.109 R)
• M40: 13,070,216 km (0.067 R)
• M41: 13,758,516 km (0.034 R)
• M42: 14,083,742 km (0.105 R)
• M43: 14,317,563 km (0.112 R)
• M44: 14,458,634 km (0.036 R)
• M45: 14,931,812 km (0.09 R)
• M46: 15,314,035 km (0.12 R)
• M47: 16,578,286 km (0.091 R)
• M48: 16,775,756 km (0.05 R)
• M49: 17,322,985 km (0.05 R)
• M50: 17,825,484 km (0.078 R)
• M51: 18,639,446 km (0.083 R)
• M52: 18,844,694 km (0.101 R)
• M53: 19,309,644 km (0.095 R)
• M54: 20,356,231 km (0.06 R)
• M55: 20,461,847 km (0.104 R)
• M56: 20,673,678 km (0.09 R)
• M57: 20,939,663 km (0.108 R)
• M58: 21,206,545 km (0.115 R)
• M59: 22,394,951 km (0.051 R)
• M60: 22,504,008 km (0.115 R)
• M61: 23,383,194 km (0.038 R)
• M62: 23,549,248 km (0.041 R)
• M63: 23,715,750 km (0.085 R)
• M64: 27,126,731 km (0.118 R)
• M65: 27,243,119 km (0.113 R)
• M66: 28,003,225 km (0.05 R)
• M67: 28,592,641 km (0.107 R)
• M68: 29,964,005 km (0.108 R)
• M69: 30,506,297 km (0.029 R)
• M70: 30,930,557 km (0.114 R)
• M71: 32,214,555 km (0.06 R)
• M72: 33,453,674 km (0.05 R)
• M73: 33,703,353 km (0.117 R)
• M74: 33,828,417 km (0.119 R)
• M75: 34,645,072 km (0.059 R)
• M76: 35,214,441 km (0.046 R)
• M77: 37,781,541 km (0.106 R)
• M78: 38,302,291 km (0.078 R)
• M79: 38,956,482 km (0.063 R)
• M80: 39,087,680 km (0.099 R)
• M81: 39,153,353 km (0.066 R)
• M82: 39,944,576 km (0.072 R)
• M83: 40,474,901 km (0.109 R)
• M84: 40,607,893 km (0.065 R)
• M85: 42,484,598 km (0.08 R)
• M86: 44,389,428 km (0.075 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 626.2

Radius: 5.8

Gravity: 18.61 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 12.28 AU - 12.74 AU

Year: 16243 Days

Day: 20.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 64,280,616 km

• M1: 118,033 km (0.105 R)
• M2: 214,523 km (0.061 R)
• M3: 644,617 km (0.084 R)
• M4: 1,087,427 km (0.09 R)
• M5: 1,185,713 km (0.117 R)
• M6: 1,805,796 km (0.052 R)
• M7: 2,641,749 km (0.114 R)
• M8: 2,741,231 km (0.082 R)
• M9: 2,808,251 km (0.118 R)
• M10: 3,116,572 km (0.112 R)
• M11: 3,802,329 km (0.099 R)
• M12: 4,181,410 km (0.079 R)
• M13: 5,098,595 km (0.111 R)
• M14: 5,347,825 km (0.103 R)
• M15: 5,389,862 km (0.114 R)
• M16: 6,428,520 km (0.113 R)
• M17: 6,473,100 km (0.075 R)
• M18: 6,742,974 km (0.057 R)
• M19: 7,108,442 km (0.101 R)
• M20: 8,194,672 km (0.076 R)
• M21: 8,291,612 km (0.079 R)
• M22: 8,535,456 km (0.056 R)
• M23: 9,080,292 km (0.043 R)
• M24: 9,230,937 km (0.115 R)
• M25: 9,331,766 km (0.1 R)
• M26: 10,675,454 km (0.107 R)
• M27: 11,477,897 km (0.051 R)
• M28: 11,640,659 km (0.11 R)
• M29: 11,913,675 km (0.115 R)
• M30: 13,595,903 km (0.071 R)
• M31: 13,825,686 km (0.097 R)
• M32: 14,172,902 km (0.048 R)
• M33: 15,172,216 km (0.09 R)
• M34: 16,194,119 km (0.119 R)
• M35: 16,254,856 km (0.085 R)
• M36: 16,621,221 km (0.06 R)
• M37: 17,175,930 km (0.077 R)
• M38: 17,611,559 km (0.114 R)
• M39: 18,557,317 km (0.111 R)
• M40: 19,132,520 km (0.106 R)
• M41: 20,366,254 km (0.119 R)
• M42: 20,893,287 km (0.079 R)
• M43: 21,358,238 km (0.113 R)
• M44: 23,046,150 km (0.106 R)
• M45: 25,692,836 km (0.109 R)
• M46: 26,620,193 km (0.107 R)
• M47: 26,979,677 km (0.085 R)
• M48: 27,124,039 km (0.114 R)
• M49: 28,875,231 km (0.083 R)
• M50: 29,615,591 km (0.089 R)
• M51: 29,689,941 km (0.054 R)
• M52: 30,737,874 km (0.119 R)
• M53: 31,039,613 km (0.1 R)
• M54: 31,950,365 km (0.081 R)
• M55: 33,255,607 km (0.055 R)
• M56: 33,953,630 km (0.117 R)
• M57: 34,109,362 km (0.102 R)
• M58: 34,813,369 km (0.055 R)
• M59: 35,048,986 km (0.079 R)
• M60: 35,443,027 km (0.101 R)
• M61: 35,522,014 km (0.047 R)
• M62: 36,554,090 km (0.052 R)
• M63: 36,873,631 km (0.114 R)
• M64: 38,161,070 km (0.095 R)
• M65: 38,810,325 km (0.045 R)
• M66: 38,973,237 km (0.028 R)
• M67: 39,708,960 km (0.094 R)
• M68: 39,955,347 km (0.084 R)
• M69: 40,862,658 km (0.095 R)
• M70: 42,194,528 km (0.088 R)
• M71: 44,048,943 km (0.091 R)
• M72: 44,815,184 km (0.045 R)
• M73: 46,793,466 km (0.107 R)
• M74: 47,488,198 km (0.112 R)
• M75: 49,946,540 km (0.11 R)
• M76: 51,191,045 km (0.052 R)
• M77: 51,727,653 km (0.114 R)
• M78: 52,445,872 km (0.11 R)
• M79: 55,077,149 km (0.078 R)
• M80: 55,351,811 km (0.113 R)
• M81: 56,639,399 km (0.05 R)
• M82: 57,101,806 km (0.1 R)
• M83: 57,843,961 km (0.107 R)
• M84: 58,496,059 km (0.112 R)
• M85: 60,372,614 km (0.044 R)
• M86: 62,078,180 km (0.09 R)
• M87: 62,268,767 km (0.069 R)
• M88: 64,184,368 km (0.09 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 165 - 13,432 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit