🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.15 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.83 AU - 2.77 AU

Year: 1280 Days

Day: 16.6 Hours

Environment

Temp: -84 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.56 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 949.4

Radius: 10.5

Gravity: 8.61 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 4.32 AU - 5.32 AU

Year: 3885 Days

Day: 10.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 98,427,937 km

• M1: 150,795 km (0.113 R)
• M2: 242,498 km (0.075 R)
• M3: 476,170 km (0.073 R)
• M4: 546,780 km (0.047 R)
• M5: 643,869 km (0.034 R)
• M6: 1,135,747 km (0.08 R)
• M7: 1,263,952 km (0.091 R)
• M8: 1,382,284 km (0.08 R)
• M9: 1,678,189 km (0.11 R)
• M10: 1,960,181 km (0.039 R)
• M11: 2,028,846 km (0.06 R)
• M12: 2,203,876 km (0.109 R)
• M13: 2,275,384 km (0.047 R)
• M14: 2,663,740 km (0.058 R)
• M15: 2,797,929 km (0.115 R)
• M16: 3,439,704 km (0.103 R)
• M17: 3,565,067 km (0.09 R)
• M18: 3,756,103 km (0.108 R)
• M19: 3,972,272 km (0.076 R)
• M20: 4,553,610 km (0.12 R)
• M21: 4,691,539 km (0.075 R)
• M22: 5,161,575 km (0.114 R)
• M23: 5,450,748 km (0.097 R)
• M24: 5,523,901 km (0.085 R)
• M25: 6,299,118 km (0.106 R)
• M26: 6,453,054 km (0.079 R)
• M27: 6,556,426 km (0.08 R)
• M28: 6,712,606 km (0.098 R)
• M29: 6,975,450 km (0.08 R)
• M30: 7,295,439 km (0.12 R)
• M31: 8,060,782 km (0.102 R)
• M32: 8,312,256 km (0.078 R)
• M33: 8,424,754 km (0.099 R)
• M34: 8,623,120 km (0.114 R)
• M35: 9,024,192 km (0.114 R)
• M36: 9,169,003 km (0.06 R)
• M37: 9,519,661 km (0.06 R)
• M38: 10,203,921 km (0.109 R)
• M39: 10,385,084 km (0.114 R)
• M40: 10,506,408 km (0.053 R)
• M41: 10,628,181 km (0.072 R)
• M42: 10,904,039 km (0.052 R)
• M43: 11,089,241 km (0.114 R)
• M44: 11,182,291 km (0.062 R)
• M45: 11,400,255 km (0.12 R)
• M46: 12,608,258 km (0.094 R)
• M47: 13,030,872 km (0.044 R)
• M48: 13,326,178 km (0.048 R)
• M49: 13,890,013 km (0.11 R)
• M50: 14,023,753 km (0.066 R)
• M51: 14,158,092 km (0.104 R)
• M52: 14,495,435 km (0.106 R)
• M53: 14,767,404 km (0.106 R)
• M54: 14,869,729 km (0.116 R)
• M55: 15,006,611 km (0.111 R)
• M56: 15,075,277 km (0.088 R)
• M57: 15,697,454 km (0.114 R)
• M58: 16,539,989 km (0.112 R)
• M59: 17,795,116 km (0.056 R)
• M60: 17,940,525 km (0.088 R)
• M61: 18,232,390 km (0.067 R)
• M62: 19,341,359 km (0.064 R)
• M63: 19,565,606 km (0.118 R)
• M64: 20,433,872 km (0.054 R)
• M65: 20,624,310 km (0.068 R)
• M66: 21,314,555 km (0.119 R)
• M67: 21,507,686 km (0.111 R)
• M68: 21,779,056 km (0.102 R)
• M69: 21,895,593 km (0.065 R)
• M70: 22,325,089 km (0.028 R)
• M71: 23,749,859 km (0.097 R)
• M72: 24,594,638 km (0.1 R)
• M73: 25,408,301 km (0.097 R)
• M74: 25,571,961 km (0.115 R)
• M75: 25,941,767 km (0.07 R)
• M76: 26,479,122 km (0.066 R)
• M77: 27,103,693 km (0.071 R)
• M78: 28,113,030 km (0.047 R)
• M79: 28,324,861 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 642.3

Radius: 8.6

Gravity: 8.68 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 4.36 AU - 5.56 AU

Year: 4055 Days

Day: 6.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 98,427,937 km

• M1: 132,544 km (0.106 R)
• M2: 208,091 km (0.052 R)
• M3: 304,132 km (0.045 R)
• M4: 511,625 km (0.116 R)
• M5: 601,383 km (0.045 R)
• M6: 844,630 km (0.097 R)
• M7: 1,028,037 km (0.05 R)
• M8: 1,211,144 km (0.103 R)
• M9: 1,404,874 km (0.042 R)
• M10: 1,638,695 km (0.107 R)
• M11: 1,885,232 km (0.102 R)
• M12: 2,012,989 km (0.041 R)
• M13: 2,226,764 km (0.065 R)
• M14: 2,500,080 km (0.067 R)
• M15: 2,676,456 km (0.115 R)
• M16: 2,967,124 km (0.101 R)
• M17: 3,097,574 km (0.109 R)
• M18: 3,172,971 km (0.109 R)
• M19: 3,838,532 km (0.042 R)
• M20: 3,919,614 km (0.099 R)
• M21: 4,871,206 km (0.099 R)
• M22: 4,937,179 km (0.092 R)
• M23: 5,025,441 km (0.118 R)
• M24: 5,452,394 km (0.118 R)
• M25: 5,774,478 km (0.106 R)
• M26: 5,844,190 km (0.12 R)
• M27: 5,937,839 km (0.083 R)
• M28: 6,126,332 km (0.115 R)
• M29: 6,197,690 km (0.079 R)
• M30: 6,388,876 km (0.07 R)
• M31: 6,461,132 km (0.11 R)
• M32: 7,024,218 km (0.114 R)
• M33: 7,374,577 km (0.09 R)
• M34: 7,475,705 km (0.113 R)
• M35: 7,653,876 km (0.088 R)
• M36: 7,807,812 km (0.086 R)
• M37: 7,962,646 km (0.114 R)
• M38: 8,459,760 km (0.11 R)
• M39: 8,698,817 km (0.106 R)
• M40: 8,993,974 km (0.057 R)
• M41: 9,292,571 km (0.096 R)
• M42: 9,347,174 km (0.059 R)
• M43: 9,704,863 km (0.112 R)
• M44: 10,207,362 km (0.112 R)
• M45: 10,518,825 km (0.099 R)
• M46: 11,034,937 km (0.094 R)
• M47: 11,179,898 km (0.046 R)
• M48: 11,237,942 km (0.056 R)
• M49: 11,383,800 km (0.112 R)
• M50: 11,442,292 km (0.038 R)
• M51: 11,913,675 km (0.114 R)
• M52: 12,451,629 km (0.105 R)
• M53: 12,572,355 km (0.096 R)
• M54: 12,632,792 km (0.117 R)
• M55: 12,753,966 km (0.118 R)
• M56: 12,814,703 km (0.073 R)
• M57: 13,799,955 km (0.076 R)
• M58: 13,955,985 km (0.09 R)
• M59: 14,112,764 km (0.113 R)
• M60: 15,033,240 km (0.064 R)
• M61: 15,744,428 km (0.093 R)
• M62: 16,334,442 km (0.092 R)
• M63: 16,532,809 km (0.114 R)
• M64: 16,698,713 km (0.101 R)
• M65: 17,841,192 km (0.096 R)
• M66: 17,943,217 km (0.106 R)
• M67: 18,147,718 km (0.034 R)
• M68: 18,387,523 km (0.105 R)
• M69: 18,490,596 km (0.119 R)
• M70: 18,662,783 km (0.079 R)
• M71: 18,939,390 km (0.078 R)
• M72: 19,182,486 km (0.085 R)
• M73: 20,271,708 km (0.103 R)
• M74: 20,413,677 km (0.058 R)
• M75: 20,877,430 km (0.081 R)
• M76: 21,128,605 km (0.044 R)
• M77: 21,416,880 km (0.074 R)
• M78: 21,525,338 km (0.083 R)
• M79: 22,730,349 km (0.116 R)
• M80: 22,841,052 km (0.079 R)
• M81: 23,248,107 km (0.095 R)
• M82: 23,359,558 km (0.096 R)
• M83: 23,434,058 km (0.038 R)
• M84: 24,032,150 km (0.059 R)
• M85: 24,635,329 km (0.064 R)
• M86: 24,976,711 km (0.049 R)
• M87: 25,205,296 km (0.059 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 841.3

Radius: 3.3

Gravity: 77.25 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 17.03 AU - 17.69 AU

Year: 26552 Days

Day: 19.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 98,427,937 km

• M1: 154,535 km (0.093 R)
• M2: 552,315 km (0.095 R)
• M3: 713,133 km (0.094 R)
• M4: 1,075,758 km (0.111 R)
• M5: 1,140,983 km (0.059 R)
• M6: 1,451,099 km (0.117 R)
• M7: 2,393,716 km (0.082 R)
• M8: 3,340,820 km (0.09 R)
• M9: 3,728,877 km (0.118 R)
• M10: 4,441,411 km (0.12 R)
• M11: 4,975,625 km (0.05 R)
• M12: 5,642,832 km (0.08 R)
• M13: 5,699,679 km (0.053 R)
• M14: 6,103,144 km (0.104 R)
• M15: 6,337,863 km (0.079 R)
• M16: 8,125,109 km (0.068 R)
• M17: 9,441,720 km (0.086 R)
• M18: 10,124,335 km (0.079 R)
• M19: 10,332,276 km (0.076 R)
• M20: 11,249,311 km (0.091 R)
• M21: 14,306,942 km (0.087 R)
• M22: 14,618,255 km (0.08 R)
• M23: 15,565,359 km (0.12 R)
• M24: 16,207,583 km (0.046 R)
• M25: 16,288,515 km (0.049 R)
• M26: 18,018,166 km (0.088 R)
• M27: 18,101,941 km (0.114 R)
• M28: 18,354,163 km (0.088 R)
• M29: 19,978,347 km (0.074 R)
• M30: 20,326,012 km (0.112 R)
• M31: 21,381,276 km (0.117 R)
• M32: 23,452,757 km (0.118 R)
• M33: 23,911,574 km (0.117 R)
• M34: 26,439,479 km (0.114 R)
• M35: 27,397,055 km (0.112 R)
• M36: 27,783,167 km (0.093 R)
• M37: 29,050,710 km (0.115 R)
• M38: 29,740,954 km (0.077 R)
• M39: 30,436,734 km (0.08 R)
• M40: 30,636,447 km (0.057 R)
• M41: 31,037,220 km (0.115 R)
• M42: 33,478,358 km (0.102 R)
• M43: 33,994,620 km (0.054 R)
• M44: 34,930,504 km (0.072 R)
• M45: 36,085,849 km (0.115 R)
• M46: 36,933,919 km (0.057 R)
• M47: 38,865,976 km (0.07 R)
• M48: 39,517,325 km (0.05 R)
• M49: 40,720,690 km (0.09 R)
• M50: 40,940,748 km (0.058 R)
• M51: 41,603,317 km (0.076 R)
• M52: 43,163,174 km (0.074 R)
• M53: 44,289,048 km (0.105 R)
• M54: 47,376,898 km (0.052 R)
• M55: 48,888,135 km (0.092 R)
• M56: 49,708,380 km (0.073 R)
• M57: 49,825,964 km (0.096 R)
• M58: 50,179,165 km (0.103 R)
• M59: 50,533,263 km (0.111 R)
• M60: 52,196,492 km (0.115 R)
• M61: 53,395,370 km (0.042 R)
• M62: 53,636,222 km (0.106 R)
• M63: 54,119,124 km (0.118 R)
• M64: 55,332,512 km (0.106 R)
• M65: 55,454,285 km (0.089 R)
• M66: 55,698,279 km (0.111 R)
• M67: 55,820,351 km (0.087 R)
• M68: 57,169,275 km (0.049 R)
• M69: 59,150,549 km (0.067 R)
• M70: 59,774,223 km (0.114 R)
• M71: 60,024,350 km (0.083 R)
• M72: 62,037,639 km (0.042 R)
• M73: 62,164,198 km (0.115 R)
• M74: 62,925,502 km (0.05 R)
• M75: 63,689,797 km (0.12 R)
• M76: 65,742,879 km (0.094 R)
• M77: 66,647,946 km (0.086 R)
• M78: 68,731,994 km (0.118 R)
• M79: 68,993,940 km (0.052 R)
• M80: 69,125,137 km (0.111 R)
• M81: 69,387,681 km (0.046 R)
• M82: 69,519,028 km (0.07 R)
• M83: 70,045,313 km (0.104 R)
• M84: 70,309,054 km (0.075 R)
• M85: 76,328,125 km (0.113 R)
• M86: 77,687,969 km (0.086 R)
• M87: 79,330,255 km (0.064 R)
• M88: 81,537,721 km (0.107 R)
• M89: 83,765,383 km (0.12 R)
• M90: 85,871,871 km (0.118 R)
• M91: 86,860,862 km (0.102 R)
• M92: 88,422,664 km (0.117 R)
• M93: 90,710,763 km (0.055 R)
• M94: 92,873,500 km (0.116 R)
• M95: 93,308,082 km (0.049 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 305 - 17,448 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit