🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.7 AU - 0.88 AU

Year: 269 Days

Day: 43.9 Hours

Environment

Temp: 139 °C

Axial Tilt: 18 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.68 AU - 1.06 AU

Year: 311 Days

Day: 42.8 Hours

Environment

Temp: 30 °C

Axial Tilt: 7.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 70,775,634 km

• M1: 89,460 km (0.06 R)
• M2: 644,468 km (0.056 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.09 AU - 1.19 AU

Year: 466 Days

Day: 19 Hours

Environment

Temp: -20 °C

Axial Tilt: 29.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 3.87 AU - 4.25 AU

Year: 3132 Days

Day: 32.5 Hours

Environment

Temp: -126 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,775,634 km

• M1: 777,759 km (0.067 R)

Asteroid Belt

Center: 6.18 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510.7

Radius: 10.8

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 7.72 AU - 8.86 AU

Year: 9139 Days

Day: 12.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 129.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 70,775,634 km

• M1: 153,338 km (0.08 R)
• M2: 305,329 km (0.103 R)
• M3: 536,757 km (0.084 R)
• M4: 618,138 km (0.116 R)
• M5: 1,074,861 km (0.043 R)
• M6: 1,181,225 km (0.094 R)
• M7: 2,918,505 km (0.106 R)
• M8: 2,993,902 km (0.116 R)
• M9: 3,223,984 km (0.059 R)
• M10: 3,893,285 km (0.078 R)
• M11: 3,976,611 km (0.114 R)
• M12: 4,116,634 km (0.106 R)
• M13: 4,517,556 km (0.104 R)
• M14: 4,663,863 km (0.047 R)
• M15: 4,961,114 km (0.087 R)
• M16: 5,051,471 km (0.103 R)
• M17: 5,731,244 km (0.069 R)
• M18: 5,857,953 km (0.064 R)
• M19: 6,082,051 km (0.084 R)
• M20: 6,178,990 km (0.092 R)
• M21: 6,704,378 km (0.076 R)
• M22: 7,040,076 km (0.104 R)
• M23: 7,312,643 km (0.112 R)
• M24: 7,938,710 km (0.11 R)
• M25: 8,115,684 km (0.108 R)
• M26: 8,258,251 km (0.06 R)
• M27: 8,365,663 km (0.12 R)
• M28: 8,545,778 km (0.097 R)
• M29: 8,836,597 km (0.111 R)
• M30: 8,909,900 km (0.089 R)
• M31: 9,465,506 km (0.119 R)
• M32: 9,994,335 km (0.084 R)
• M33: 10,147,224 km (0.083 R)
• M34: 12,041,581 km (0.091 R)
• M35: 12,408,695 km (0.088 R)
• M36: 13,363,877 km (0.097 R)
• M37: 14,213,593 km (0.116 R)
• M38: 15,168,327 km (0.029 R)
• M39: 15,875,775 km (0.118 R)
• M40: 16,054,395 km (0.103 R)
• M41: 16,323,372 km (0.067 R)
• M42: 16,911,590 km (0.12 R)
• M43: 17,093,950 km (0.119 R)
• M44: 17,737,221 km (0.08 R)
• M45: 18,905,880 km (0.101 R)
• M46: 19,142,693 km (0.069 R)
• M47: 19,523,420 km (0.11 R)
• M48: 19,714,755 km (0.107 R)
• M49: 20,099,372 km (0.087 R)
• M50: 20,292,502 km (0.096 R)
• M51: 20,827,016 km (0.11 R)
• M52: 21,860,288 km (0.056 R)
• M53: 23,162,687 km (0.069 R)
• M54: 24,078,974 km (0.057 R)
• M55: 24,851,647 km (0.116 R)
• M56: 25,475,620 km (0.033 R)
• M57: 26,104,828 km (0.109 R)
• M58: 26,421,228 km (0.086 R)
• M59: 27,111,323 km (0.119 R)
• M60: 29,381,321 km (0.116 R)
• M61: 29,655,534 km (0.106 R)
• M62: 29,930,644 km (0.086 R)
• M63: 30,206,652 km (0.117 R)
• M64: 30,372,706 km (0.069 R)
• M65: 30,483,409 km (0.099 R)
• M66: 30,705,561 km (0.07 R)
• M67: 30,872,513 km (0.109 R)
• M68: 31,151,363 km (0.091 R)
• M69: 31,880,204 km (0.078 R)
• M70: 32,444,786 km (0.117 R)
• M71: 32,614,729 km (0.091 R)
• M72: 32,841,819 km (0.038 R)
• M73: 34,446,555 km (0.07 R)
• M74: 34,562,045 km (0.094 R)
• M75: 35,374,810 km (0.119 R)
• M76: 35,491,496 km (0.063 R)
• M77: 37,612,645 km (0.043 R)
• M78: 37,970,034 km (0.106 R)
• M79: 38,928,956 km (0.047 R)
• M80: 39,653,309 km (0.055 R)
• M81: 39,895,807 km (0.076 R)
• M82: 40,626,144 km (0.029 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435.4

Radius: 10.9

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 7.25 AU - 9.51 AU

Year: 9288 Days

Day: 13.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 70,775,634 km

• M1: 149,448 km (0.061 R)
• M2: 299,495 km (0.054 R)
• M3: 496,366 km (0.058 R)
• M4: 599,139 km (0.056 R)
• M5: 724,652 km (0.046 R)
• M6: 859,589 km (0.041 R)
• M7: 987,346 km (0.074 R)
• M8: 1,262,307 km (0.055 R)
• M9: 1,371,962 km (0.114 R)
• M10: 1,504,057 km (0.077 R)
• M11: 1,600,996 km (0.076 R)
• M12: 1,781,112 km (0.096 R)
• M13: 1,947,016 km (0.107 R)
• M14: 2,183,680 km (0.074 R)
• M15: 2,406,880 km (0.12 R)
• M16: 2,827,849 km (0.087 R)
• M17: 3,096,526 km (0.084 R)
• M18: 3,979,004 km (0.113 R)
• M19: 4,142,515 km (0.108 R)
• M20: 4,790,124 km (0.092 R)
• M21: 5,140,482 km (0.115 R)
• M22: 5,229,493 km (0.099 R)
• M23: 5,529,736 km (0.1 R)
• M24: 5,897,447 km (0.036 R)
• M25: 6,592,180 km (0.084 R)
• M26: 6,688,970 km (0.091 R)
• M27: 6,786,208 km (0.101 R)
• M28: 7,513,703 km (0.086 R)
• M29: 7,921,058 km (0.112 R)
• M30: 7,989,573 km (0.079 R)
• M31: 8,231,324 km (0.1 R)
• M32: 8,300,737 km (0.092 R)
• M33: 8,792,764 km (0.074 R)
• M34: 8,935,032 km (0.074 R)
• M35: 9,042,294 km (0.117 R)
• M36: 9,113,951 km (0.054 R)
• M37: 10,100,848 km (0.073 R)
• M38: 10,437,443 km (0.099 R)
• M39: 10,550,390 km (0.114 R)
• M40: 11,391,579 km (0.074 R)
• M41: 11,469,070 km (0.039 R)
• M42: 11,741,787 km (0.043 R)
• M43: 11,859,371 km (0.096 R)
• M44: 11,938,060 km (0.117 R)
• M45: 12,975,521 km (0.075 R)
• M46: 13,341,437 km (0.118 R)
• M47: 13,710,645 km (0.102 R)
• M48: 13,958,678 km (0.118 R)
• M49: 14,754,090 km (0.076 R)
• M50: 15,093,378 km (0.052 R)
• M51: 15,178,649 km (0.041 R)
• M52: 15,521,228 km (0.101 R)
• M53: 15,607,247 km (0.061 R)
• M54: 16,170,333 km (0.117 R)
• M55: 16,916,677 km (0.069 R)
• M56: 17,674,390 km (0.117 R)
• M57: 18,170,457 km (0.11 R)
• M58: 18,352,068 km (0.113 R)
• M59: 18,671,310 km (0.092 R)
• M60: 19,268,954 km (0.106 R)
• M61: 21,290,171 km (0.063 R)
• M62: 21,914,442 km (0.101 R)
• M63: 22,350,221 km (0.092 R)
• M64: 24,271,207 km (0.097 R)
• M65: 25,276,804 km (0.055 R)
• M66: 25,937,728 km (0.115 R)
• M67: 26,244,702 km (0.088 R)
• M68: 27,121,047 km (0.092 R)
• M69: 27,276,629 km (0.069 R)
• M70: 27,954,457 km (0.103 R)
• M71: 30,505,100 km (0.111 R)
• M72: 30,883,284 km (0.097 R)
• M73: 31,100,051 km (0.119 R)
• M74: 31,862,850 km (0.076 R)
• M75: 32,907,792 km (0.093 R)
• M76: 33,908,153 km (0.078 R)
• M77: 35,370,621 km (0.107 R)
• M78: 37,545,026 km (0.118 R)
• M79: 38,648,460 km (0.087 R)
• M80: 38,999,118 km (0.082 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 29.7

Radius: 4.6

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 13.1 AU - 15.66 AU

Year: 20879 Days

Day: 24.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 140.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 70,775,634 km

• M1: 88,861 km (0.079 R)
• M2: 236,963 km (0.11 R)
• M3: 336,894 km (0.117 R)
• M4: 392,096 km (0.11 R)
• M5: 598,691 km (0.064 R)
• M6: 964,607 km (0.109 R)
• M7: 3,026,066 km (0.04 R)
• M8: 3,325,261 km (0.103 R)
• M9: 3,780,787 km (0.073 R)
• M10: 4,015,955 km (0.104 R)
• M11: 4,522,792 km (0.111 R)
• M12: 5,619,943 km (0.087 R)
• M13: 5,937,240 km (0.097 R)
• M14: 6,036,124 km (0.086 R)
• M15: 6,185,274 km (0.063 R)
• M16: 6,361,051 km (0.06 R)
• M17: 8,233,568 km (0.104 R)
• M18: 8,537,850 km (0.119 R)
• M19: 10,114,013 km (0.105 R)
• M20: 10,321,056 km (0.112 R)
• M21: 11,932,674 km (0.1 R)
• M22: 13,783,948 km (0.114 R)
• M23: 14,343,294 km (0.054 R)
• M24: 14,442,777 km (0.068 R)
• M25: 16,862,971 km (0.098 R)
• M26: 18,532,783 km (0.083 R)
• M27: 18,749,700 km (0.102 R)
• M28: 19,295,732 km (0.099 R)
• M29: 20,852,148 km (0.078 R)
• M30: 22,448,507 km (0.077 R)
• M31: 22,911,662 km (0.075 R)
• M32: 23,495,243 km (0.036 R)
• M33: 23,612,528 km (0.114 R)
• M34: 27,138,400 km (0.098 R)
• M35: 27,466,917 km (0.088 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 385

Radius: 4.9

Gravity: 16.03 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 13.75 AU - 17.75 AU

Year: 23933 Days

Day: 23.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 70,775,634 km

• M1: 121,324 km (0.06 R)
• M2: 323,879 km (0.066 R)
• M3: 804,537 km (0.103 R)
• M4: 998,117 km (0.12 R)
• M5: 2,230,355 km (0.063 R)
• M6: 2,364,544 km (0.085 R)
• M7: 2,501,426 km (0.094 R)
• M8: 2,747,066 km (0.049 R)
• M9: 2,890,979 km (0.096 R)
• M10: 3,186,135 km (0.102 R)
• M11: 3,607,553 km (0.084 R)
• M12: 3,646,747 km (0.109 R)
• M13: 3,805,022 km (0.079 R)
• M14: 4,087,163 km (0.086 R)
• M15: 5,105,327 km (0.116 R)
• M16: 5,596,756 km (0.108 R)
• M17: 6,433,307 km (0.049 R)
• M18: 7,357,971 km (0.091 R)
• M19: 7,963,095 km (0.071 R)
• M20: 8,271,565 km (0.073 R)
• M21: 8,375,237 km (0.058 R)
• M22: 8,583,926 km (0.072 R)
• M23: 9,274,170 km (0.047 R)
• M24: 9,327,876 km (0.075 R)
• M25: 10,147,672 km (0.12 R)
• M26: 10,707,019 km (0.106 R)
• M27: 11,391,279 km (0.118 R)
• M28: 11,506,619 km (0.081 R)
• M29: 11,680,602 km (0.078 R)
• M30: 11,913,675 km (0.073 R)
• M31: 12,207,336 km (0.036 R)
• M32: 14,204,168 km (0.105 R)
• M33: 15,399,006 km (0.062 R)
• M34: 15,976,155 km (0.039 R)
• M35: 16,299,885 km (0.109 R)
• M36: 16,822,281 km (0.086 R)
• M37: 17,950,548 km (0.055 R)
• M38: 18,017,568 km (0.057 R)
• M39: 18,286,993 km (0.112 R)
• M40: 18,489,848 km (0.106 R)
• M41: 18,625,533 km (0.104 R)
• M42: 20,139,613 km (0.068 R)
• M43: 21,052,759 km (0.088 R)
• M44: 21,550,022 km (0.092 R)
• M45: 21,764,246 km (0.109 R)
• M46: 22,411,407 km (0.054 R)
• M47: 22,701,028 km (0.074 R)
• M48: 24,019,733 km (0.112 R)
• M49: 24,688,286 km (0.031 R)
• M50: 26,119,788 km (0.103 R)
• M51: 27,191,657 km (0.067 R)
• M52: 27,655,410 km (0.089 R)
• M53: 27,965,976 km (0.101 R)
• M54: 28,512,457 km (0.118 R)
• M55: 29,933,487 km (0.083 R)
• M56: 30,332,315 km (0.107 R)
• M57: 31,782,666 km (0.071 R)
• M58: 32,679,954 km (0.089 R)
• M59: 36,777,141 km (0.102 R)
• M60: 37,719,009 km (0.095 R)
• M61: 39,538,867 km (0.048 R)
• M62: 40,415,510 km (0.098 R)
• M63: 41,121,313 km (0.037 R)
• M64: 41,653,433 km (0.109 R)
• M65: 42,187,796 km (0.089 R)
• M66: 43,714,143 km (0.036 R)
• M67: 43,895,007 km (0.066 R)
• M68: 43,985,364 km (0.118 R)
• M69: 44,257,184 km (0.085 R)
• M70: 45,075,933 km (0.11 R)
• M71: 46,175,328 km (0.096 R)
• M72: 49,337,827 km (0.111 R)
• M73: 49,431,924 km (0.091 R)
• M74: 49,620,267 km (0.062 R)
• M75: 50,755,117 km (0.104 R)
• M76: 52,569,589 km (0.101 R)
• M77: 53,533,000 km (0.109 R)
• M78: 53,726,430 km (0.114 R)
• M79: 53,823,220 km (0.083 R)
• M80: 55,966,957 km (0.102 R)
• M81: 56,163,229 km (0.113 R)
• M82: 56,654,958 km (0.079 R)
• M83: 56,851,978 km (0.063 R)
• M84: 57,345,801 km (0.095 R)
• M85: 57,940,003 km (0.12 R)
• M86: 58,536,450 km (0.113 R)
• M87: 61,548,454 km (0.075 R)
• M88: 61,953,864 km (0.106 R)
• M89: 66,367,749 km (0.114 R)
• M90: 67,826,478 km (0.095 R)
• M91: 68,350,070 km (0.063 R)
• M92: 68,454,938 km (0.077 R)
• M93: 70,775,650 km (0.089 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 15,474 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit