🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.47 AU - 0.77 AU

Year: 181 Days

Day: 20.8 Hours

Environment

Temp: 190 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.82 AU - 1.06 AU

Year: 338 Days

Day: 14.8 Hours

Environment

Temp: 18 °C

Axial Tilt: 33.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.05 AU - 1.13 AU

Year: 422 Days

Day: 16.9 Hours

Environment

Temp: 6 °C

Axial Tilt: 14.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 74,474,061 km

• M1: 293,212 km (0.039 R)
• M2: 919,578 km (0.087 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.83 AU - 2.85 AU

Year: 1775 Days

Day: 38.2 Hours

Environment

Temp: -99 °C

Axial Tilt: 72.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,474,061 km

• M1: 87,216 km (0.114 R)

Asteroid Belt

Center: 8.32 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 645

Radius: 6.3

Gravity: 16.25 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 13.6 AU - 13.98 AU

Year: 18991 Days

Day: 24.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 74,474,061 km

• M1: 129,851 km (0.094 R)
• M2: 297,401 km (0.074 R)
• M3: 529,576 km (0.095 R)
• M4: 632,649 km (0.105 R)
• M5: 1,768,247 km (0.066 R)
• M6: 2,119,503 km (0.118 R)
• M7: 2,185,625 km (0.046 R)
• M8: 2,921,796 km (0.077 R)
• M9: 3,335,584 km (0.098 R)
• M10: 3,569,106 km (0.054 R)
• M11: 3,727,829 km (0.088 R)
• M12: 3,767,922 km (0.091 R)
• M13: 4,093,297 km (0.104 R)
• M14: 4,470,284 km (0.063 R)
• M15: 5,302,048 km (0.116 R)
• M16: 5,528,838 km (0.036 R)
• M17: 5,666,319 km (0.055 R)
• M18: 5,945,019 km (0.079 R)
• M19: 6,371,224 km (0.118 R)
• M20: 6,419,245 km (0.063 R)
• M21: 7,353,483 km (0.051 R)
• M22: 9,182,766 km (0.067 R)
• M23: 9,400,431 km (0.115 R)
• M24: 10,175,498 km (0.09 R)
• M25: 11,143,994 km (0.079 R)
• M26: 11,609,842 km (0.077 R)
• M27: 12,620,824 km (0.108 R)
• M28: 13,106,269 km (0.116 R)
• M29: 13,783,798 km (0.067 R)
• M30: 13,908,264 km (0.097 R)
• M31: 13,970,496 km (0.097 R)
• M32: 14,158,092 km (0.07 R)
• M33: 16,341,772 km (0.095 R)
• M34: 16,671,636 km (0.1 R)
• M35: 17,337,944 km (0.079 R)
• M36: 18,080,997 km (0.087 R)
• M37: 18,217,281 km (0.076 R)
• M38: 19,180,242 km (0.111 R)
• M39: 19,249,656 km (0.059 R)
• M40: 20,230,270 km (0.053 R)
• M41: 20,442,549 km (0.082 R)
• M42: 21,227,040 km (0.069 R)
• M43: 22,166,964 km (0.078 R)
• M44: 22,312,822 km (0.05 R)
• M45: 23,862,805 km (0.096 R)
• M46: 24,087,052 km (0.083 R)
• M47: 24,236,949 km (0.077 R)
• M48: 25,523,491 km (0.112 R)
• M49: 25,906,162 km (0.085 R)
• M50: 25,982,906 km (0.111 R)
• M51: 27,299,367 km (0.113 R)
• M52: 28,083,709 km (0.081 R)
• M53: 28,320,523 km (0.114 R)
• M54: 28,955,117 km (0.118 R)
• M55: 30,238,517 km (0.097 R)
• M56: 30,400,232 km (0.071 R)
• M57: 32,197,950 km (0.068 R)
• M58: 35,383,337 km (0.094 R)
• M59: 35,724,570 km (0.049 R)
• M60: 35,809,990 km (0.119 R)
• M61: 36,152,420 km (0.068 R)
• M62: 36,238,139 km (0.104 R)
• M63: 36,324,009 km (0.077 R)
• M64: 36,840,570 km (0.092 R)
• M65: 38,579,944 km (0.058 R)
• M66: 38,667,609 km (0.119 R)
• M67: 39,195,091 km (0.116 R)
• M68: 42,590,215 km (0.119 R)
• M69: 42,862,184 km (0.112 R)
• M70: 42,952,989 km (0.105 R)
• M71: 43,043,945 km (0.071 R)
• M72: 43,590,426 km (0.033 R)
• M73: 43,956,043 km (0.118 R)
• M74: 44,506,563 km (0.083 R)
• M75: 45,059,178 km (0.12 R)
• M76: 45,243,931 km (0.075 R)
• M77: 45,892,438 km (0.113 R)
• M78: 46,824,134 km (0.113 R)
• M79: 47,104,929 km (0.098 R)
• M80: 48,422,587 km (0.107 R)
• M81: 51,286,488 km (0.097 R)
• M82: 52,253,190 km (0.069 R)
• M83: 52,836,173 km (0.086 R)
• M84: 53,421,250 km (0.052 R)
• M85: 53,519,087 km (0.088 R)
• M86: 55,090,762 km (0.088 R)
• M87: 55,486,000 km (0.089 R)
• M88: 57,877,471 km (0.104 R)
• M89: 58,782,987 km (0.051 R)
• M90: 60,404,179 km (0.114 R)
• M91: 62,040,182 km (0.079 R)
• M92: 62,657,423 km (0.09 R)
• M93: 62,760,495 km (0.054 R)
• M94: 64,521,262 km (0.081 R)
• M95: 64,729,353 km (0.085 R)
• M96: 65,669,127 km (0.033 R)
• M97: 67,773,520 km (0.104 R)
• M98: 70,113,829 km (0.058 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 499.9

Radius: 7.2

Gravity: 9.64 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 11.82 AU - 16.38 AU

Year: 19635 Days

Day: 22.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 74,474,061 km

• M1: 129,103 km (0.11 R)
• M2: 201,508 km (0.111 R)
• M3: 389,403 km (0.072 R)
• M4: 630,106 km (0.069 R)
• M5: 937,530 km (0.057 R)
• M6: 1,107,623 km (0.104 R)
• M7: 2,290,942 km (0.083 R)
• M8: 3,441,649 km (0.076 R)
• M9: 3,705,689 km (0.114 R)
• M10: 3,820,879 km (0.06 R)
• M11: 3,898,371 km (0.081 R)
• M12: 4,015,506 km (0.029 R)
• M13: 4,826,327 km (0.079 R)
• M14: 4,910,101 km (0.113 R)
• M15: 5,250,436 km (0.107 R)
• M16: 5,379,988 km (0.066 R)
• M17: 5,908,667 km (0.06 R)
• M18: 6,592,928 km (0.105 R)
• M19: 7,446,683 km (0.06 R)
• M20: 7,739,147 km (0.109 R)
• M21: 7,788,215 km (0.083 R)
• M22: 8,587,666 km (0.115 R)
• M23: 8,638,529 km (0.109 R)
• M24: 8,791,568 km (0.094 R)
• M25: 9,308,428 km (0.116 R)
• M26: 9,729,098 km (0.096 R)
• M27: 10,155,900 km (0.1 R)
• M28: 10,317,466 km (0.118 R)
• M29: 10,479,929 km (0.048 R)
• M30: 11,193,960 km (0.089 R)
• M31: 11,305,111 km (0.111 R)
• M32: 11,753,755 km (0.061 R)
• M33: 11,866,701 km (0.098 R)
• M34: 12,093,941 km (0.096 R)
• M35: 12,265,380 km (0.072 R)
• M36: 12,552,757 km (0.103 R)
• M37: 14,022,706 km (0.115 R)
• M38: 14,082,695 km (0.089 R)
• M39: 14,625,885 km (0.113 R)
• M40: 15,608,294 km (0.043 R)
• M41: 15,794,992 km (0.104 R)
• M42: 16,612,096 km (0.082 R)
• M43: 20,421,605 km (0.05 R)
• M44: 20,557,590 km (0.098 R)
• M45: 20,625,657 km (0.088 R)
• M46: 21,242,150 km (0.118 R)
• M47: 22,073,315 km (0.089 R)
• M48: 22,844,642 km (0.075 R)
• M49: 23,198,142 km (0.109 R)
• M50: 23,340,110 km (0.109 R)
• M51: 24,125,798 km (0.1 R)
• M52: 24,485,731 km (0.111 R)
• M53: 24,775,053 km (0.12 R)
• M54: 24,992,718 km (0.102 R)
• M55: 25,283,985 km (0.096 R)
• M56: 25,649,752 km (0.091 R)
• M57: 26,164,518 km (0.114 R)
• M58: 26,312,321 km (0.088 R)
• M59: 27,279,321 km (0.066 R)
• M60: 27,880,256 km (0.119 R)
• M61: 29,785,834 km (0.095 R)
• M62: 30,793,375 km (0.095 R)
• M63: 30,871,316 km (0.11 R)
• M64: 31,733,299 km (0.106 R)
• M65: 31,811,987 km (0.097 R)
• M66: 33,080,727 km (0.109 R)
• M67: 35,259,171 km (0.119 R)
• M68: 35,831,532 km (0.117 R)
• M69: 35,995,492 km (0.099 R)
• M70: 36,406,886 km (0.098 R)
• M71: 36,571,743 km (0.081 R)
• M72: 38,067,572 km (0.069 R)
• M73: 38,654,594 km (0.08 R)
• M74: 39,837,763 km (0.075 R)
• M75: 40,775,592 km (0.097 R)
• M76: 41,204,340 km (0.079 R)
• M77: 41,290,209 km (0.084 R)
• M78: 41,634,583 km (0.079 R)
• M79: 44,687,577 km (0.091 R)
• M80: 45,395,474 km (0.077 R)
• M81: 45,750,769 km (0.115 R)
• M82: 45,928,790 km (0.104 R)
• M83: 50,361,525 km (0.084 R)
• M84: 51,282,748 km (0.073 R)
• M85: 52,582,006 km (0.116 R)
• M86: 53,235,599 km (0.114 R)
• M87: 53,704,140 km (0.069 R)
• M88: 55,496,920 km (0.094 R)
• M89: 57,021,772 km (0.103 R)
• M90: 58,463,895 km (0.099 R)
• M91: 59,140,975 km (0.101 R)
• M92: 59,431,943 km (0.092 R)
• M93: 60,307,689 km (0.055 R)
• M94: 60,405,376 km (0.113 R)
• M95: 60,502,914 km (0.057 R)
• M96: 64,550,584 km (0.086 R)
• M97: 65,550,945 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 388.4

Radius: 6.1

Gravity: 10.44 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 13.61 AU - 20.15 AU

Year: 25720 Days

Day: 20.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 74,474,061 km

• M1: 199,115 km (0.099 R)
• M2: 648,806 km (0.046 R)
• M3: 833,859 km (0.069 R)
• M4: 1,142,030 km (0.057 R)
• M5: 1,513,182 km (0.074 R)
• M6: 2,084,646 km (0.106 R)
• M7: 2,679,896 km (0.097 R)
• M8: 2,827,250 km (0.06 R)
• M9: 2,901,899 km (0.115 R)
• M10: 3,207,229 km (0.12 R)
• M11: 3,363,858 km (0.12 R)
• M12: 4,226,289 km (0.112 R)
• M13: 5,382,980 km (0.106 R)
• M14: 5,757,424 km (0.086 R)
• M15: 5,852,418 km (0.06 R)
• M16: 6,335,021 km (0.108 R)
• M17: 6,880,455 km (0.071 R)
• M18: 7,184,438 km (0.064 R)
• M19: 8,016,202 km (0.105 R)
• M20: 8,659,772 km (0.115 R)
• M21: 8,714,226 km (0.094 R)
• M22: 8,823,282 km (0.046 R)
• M23: 9,543,596 km (0.103 R)
• M24: 9,712,492 km (0.06 R)
• M25: 10,688,020 km (0.118 R)
• M26: 11,157,907 km (0.07 R)
• M27: 11,814,941 km (0.107 R)
• M28: 12,917,028 km (0.063 R)
• M29: 13,480,264 km (0.118 R)
• M30: 13,923,971 km (0.078 R)
• M31: 15,546,959 km (0.118 R)
• M32: 16,212,819 km (0.079 R)
• M33: 16,347,158 km (0.08 R)
• M34: 17,987,199 km (0.104 R)
• M35: 18,195,888 km (0.061 R)
• M36: 19,393,569 km (0.052 R)
• M37: 20,980,802 km (0.074 R)
• M38: 21,568,273 km (0.059 R)
• M39: 23,211,456 km (0.107 R)
• M40: 23,514,541 km (0.049 R)
• M41: 24,662,855 km (0.12 R)
• M42: 25,594,401 km (0.074 R)
• M43: 26,537,615 km (0.064 R)
• M44: 28,295,988 km (0.065 R)
• M45: 28,700,950 km (0.07 R)
• M46: 29,516,408 km (0.03 R)
• M47: 31,253,538 km (0.025 R)
• M48: 32,008,260 km (0.098 R)
• M49: 34,653,000 km (0.12 R)
• M50: 35,520,967 km (0.067 R)
• M51: 37,367,005 km (0.12 R)
• M52: 39,876,509 km (0.083 R)
• M53: 40,057,822 km (0.064 R)
• M54: 40,785,915 km (0.112 R)
• M55: 41,610,199 km (0.078 R)
• M56: 41,978,210 km (0.068 R)
• M57: 44,209,462 km (0.117 R)
• M58: 45,150,433 km (0.11 R)
• M59: 45,244,978 km (0.111 R)
• M60: 47,627,773 km (0.109 R)
• M61: 49,660,808 km (0.114 R)
• M62: 51,919,587 km (0.092 R)
• M63: 52,415,055 km (0.095 R)
• M64: 53,510,710 km (0.108 R)
• M65: 54,211,725 km (0.074 R)
• M66: 57,148,631 km (0.059 R)
• M67: 57,352,981 km (0.032 R)
• M68: 57,762,580 km (0.096 R)
• M69: 59,410,700 km (0.117 R)
• M70: 60,344,639 km (0.055 R)
• M71: 61,492,504 km (0.066 R)
• M72: 67,987,894 km (0.081 R)
• M73: 68,529,887 km (0.03 R)
• M74: 70,602,565 km (0.118 R)
• M75: 73,360,851 km (0.067 R)
• M76: 74,474,009 km (0.12 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 12,586 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit