🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.61 AU - 0.61 AU

Year: 207 Days

Day: 45.2 Hours

Environment

Temp: 14 °C

Axial Tilt: 40 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.06 AU - 1.18 AU

Year: 514 Days

Day: 47.7 Hours

Environment

Temp: -77 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,831,970 km

• M1: 696,378 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.17 AU - 1.23 AU

Year: 570 Days

Day: 43.3 Hours

Environment

Temp: -76 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,831,970 km

• M1: 194,926 km (0.041 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.93 AU - 2.59 AU

Year: 1473 Days

Day: 15.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 75.3

Radius: 11.3

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 4.56 AU - 6.2 AU

Year: 5409 Days

Day: 5 Hours

Environment

Temp: -181 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 36,831,970 km

• M1: 160,369 km (0.051 R)
• M2: 239,357 km (0.068 R)
• M3: 450,738 km (0.093 R)
• M4: 555,158 km (0.057 R)
• M5: 632,500 km (0.109 R)
• M6: 706,700 km (0.077 R)
• M7: 784,192 km (0.062 R)
• M8: 1,071,121 km (0.096 R)
• M9: 1,246,150 km (0.096 R)
• M10: 1,521,859 km (0.06 R)
• M11: 1,741,768 km (0.081 R)
• M12: 1,905,278 km (0.044 R)
• M13: 2,154,359 km (0.065 R)
• M14: 2,426,328 km (0.057 R)
• M15: 2,499,182 km (0.088 R)
• M16: 2,684,534 km (0.069 R)
• M17: 2,785,213 km (0.08 R)
• M18: 3,042,821 km (0.119 R)
• M19: 3,134,823 km (0.054 R)
• M20: 3,818,934 km (0.112 R)
• M21: 3,990,074 km (0.095 R)
• M22: 4,105,564 km (0.088 R)
• M23: 4,399,225 km (0.103 R)
• M24: 4,578,742 km (0.083 R)
• M25: 4,852,506 km (0.096 R)
• M26: 5,194,636 km (0.103 R)
• M27: 5,673,649 km (0.057 R)
• M28: 6,133,812 km (0.12 R)
• M29: 6,334,572 km (0.061 R)
• M30: 6,605,943 km (0.089 R)
• M31: 7,054,886 km (0.092 R)
• M32: 7,212,562 km (0.082 R)
• M33: 7,318,328 km (0.088 R)
• M34: 7,407,039 km (0.113 R)
• M35: 7,531,654 km (0.097 R)
• M36: 8,312,406 km (0.115 R)
• M37: 8,759,404 km (0.117 R)
• M38: 9,080,890 km (0.096 R)
• M39: 9,271,777 km (0.084 R)
• M40: 9,989,547 km (0.117 R)
• M41: 10,087,983 km (0.044 R)
• M42: 10,246,108 km (0.093 R)
• M43: 10,624,890 km (0.099 R)
• M44: 10,886,835 km (0.098 R)
• M45: 11,008,309 km (0.12 R)
• M46: 11,191,566 km (0.091 R)
• M47: 11,375,871 km (0.113 R)
• M48: 11,602,362 km (0.12 R)
• M49: 11,685,090 km (0.088 R)
• M50: 11,768,116 km (0.087 R)
• M51: 11,976,357 km (0.026 R)
• M52: 12,248,924 km (0.082 R)
• M53: 12,354,241 km (0.079 R)
• M54: 12,544,679 km (0.095 R)
• M55: 13,402,922 km (0.115 R)
• M56: 14,125,330 km (0.054 R)
• M57: 14,703,227 km (0.08 R)
• M58: 14,815,276 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.7

Radius: 13.1

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 5.61 AU - 6.95 AU

Year: 6822 Days

Day: 6.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 36,831,970 km

• M1: 185,501 km (0.119 R)
• M2: 306,376 km (0.037 R)
• M3: 426,504 km (0.044 R)
• M4: 758,611 km (0.116 R)
• M5: 924,066 km (0.059 R)
• M6: 1,222,215 km (0.094 R)
• M7: 1,310,627 km (0.102 R)
• M8: 1,475,783 km (0.119 R)
• M9: 2,141,045 km (0.104 R)
• M10: 2,315,625 km (0.114 R)
• M11: 2,563,360 km (0.075 R)
• M12: 2,725,673 km (0.103 R)
• M13: 3,036,388 km (0.118 R)
• M14: 3,258,242 km (0.06 R)
• M15: 3,383,904 km (0.082 R)
• M16: 3,770,764 km (0.076 R)
• M17: 4,502,746 km (0.081 R)
• M18: 4,699,767 km (0.101 R)
• M19: 4,785,187 km (0.117 R)
• M20: 4,986,396 km (0.09 R)
• M21: 5,910,761 km (0.114 R)
• M22: 6,095,814 km (0.106 R)
• M23: 6,440,188 km (0.118 R)
• M24: 8,988,738 km (0.09 R)
• M25: 9,561,099 km (0.088 R)
• M26: 9,851,768 km (0.091 R)
• M27: 11,005,467 km (0.092 R)
• M28: 11,119,311 km (0.101 R)
• M29: 11,617,621 km (0.09 R)
• M30: 11,772,455 km (0.096 R)
• M31: 11,927,887 km (0.105 R)
• M32: 12,517,153 km (0.114 R)
• M33: 13,398,434 km (0.087 R)
• M34: 13,520,057 km (0.09 R)
• M35: 16,074,291 km (0.099 R)
• M36: 16,246,927 km (0.069 R)
• M37: 16,724,892 km (0.067 R)
• M38: 17,517,013 km (0.062 R)
• M39: 17,783,746 km (0.109 R)
• M40: 18,007,096 km (0.092 R)
• M41: 18,637,352 km (0.087 R)
• M42: 18,864,291 km (0.052 R)
• M43: 19,274,938 km (0.05 R)
• M44: 20,244,631 km (0.058 R)
• M45: 20,805,922 km (0.051 R)
• M46: 21,848,171 km (0.116 R)
• M47: 22,423,973 km (0.082 R)
• M48: 23,492,251 km (0.068 R)
• M49: 23,590,238 km (0.054 R)
• M50: 24,876,032 km (0.084 R)
• M51: 25,527,530 km (0.047 R)
• M52: 25,931,145 km (0.092 R)
• M53: 26,286,141 km (0.104 R)
• M54: 26,387,868 km (0.055 R)
• M55: 26,847,133 km (0.111 R)
• M56: 27,000,920 km (0.083 R)
• M57: 27,206,168 km (0.073 R)
• M58: 27,412,164 km (0.034 R)
• M59: 27,773,742 km (0.116 R)
• M60: 29,078,086 km (0.064 R)
• M61: 29,817,249 km (0.105 R)
• M62: 30,082,636 km (0.118 R)
• M63: 30,455,733 km (0.105 R)
• M64: 30,830,176 km (0.116 R)
• M65: 31,421,836 km (0.099 R)
• M66: 32,507,169 km (0.114 R)
• M67: 32,616,375 km (0.07 R)
• M68: 32,889,989 km (0.063 R)
• M69: 34,269,132 km (0.094 R)
• M70: 34,658,685 km (0.092 R)
• M71: 35,442,279 km (0.075 R)
• M72: 35,667,274 km (0.105 R)
• M73: 36,969,972 km (0.101 R)
• M74: 37,140,963 km (0.118 R)
• M75: 37,312,252 km (0.113 R)
• M76: 37,483,841 km (0.049 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 766.9

Radius: 7.1

Gravity: 15.21 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 8.87 AU - 11.13 AU

Year: 13708 Days

Day: 18.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 36,831,970 km

• M1: 189,840 km (0.119 R)
• M2: 248,931 km (0.078 R)
• M3: 302,188 km (0.096 R)
• M4: 391,198 km (0.117 R)
• M5: 578,944 km (0.053 R)
• M6: 713,133 km (0.101 R)
• M7: 922,869 km (0.102 R)
• M8: 1,224,159 km (0.091 R)
• M9: 1,373,308 km (0.08 R)
• M10: 1,476,082 km (0.092 R)
• M11: 1,744,162 km (0.102 R)
• M12: 1,799,662 km (0.117 R)
• M13: 1,884,036 km (0.072 R)
• M14: 2,086,142 km (0.075 R)
• M15: 2,204,773 km (0.104 R)
• M16: 2,386,984 km (0.032 R)
• M17: 2,896,813 km (0.106 R)
• M18: 3,096,676 km (0.056 R)
• M19: 3,335,434 km (0.109 R)
• M20: 3,439,554 km (0.108 R)
• M21: 3,939,959 km (0.086 R)
• M22: 4,050,213 km (0.039 R)
• M23: 4,463,103 km (0.073 R)
• M24: 4,577,994 km (0.107 R)
• M25: 5,207,651 km (0.115 R)
• M26: 5,450,748 km (0.109 R)
• M27: 5,614,857 km (0.115 R)
• M28: 5,822,349 km (0.116 R)
• M29: 6,074,721 km (0.103 R)
• M30: 6,941,491 km (0.091 R)
• M31: 7,480,043 km (0.102 R)
• M32: 7,754,406 km (0.11 R)
• M33: 7,985,534 km (0.12 R)
• M34: 9,029,279 km (0.05 R)
• M35: 11,820,326 km (0.104 R)
• M36: 12,732,873 km (0.113 R)
• M37: 12,950,837 km (0.081 R)
• M38: 15,429,225 km (0.103 R)
• M39: 15,603,357 km (0.083 R)
• M40: 18,110,169 km (0.101 R)
• M41: 19,284,512 km (0.099 R)
• M42: 22,754,435 km (0.073 R)
• M43: 24,020,182 km (0.087 R)
• M44: 24,154,820 km (0.062 R)
• M45: 24,492,313 km (0.058 R)
• M46: 24,695,616 km (0.093 R)
• M47: 24,967,436 km (0.086 R)
• M48: 25,445,700 km (0.085 R)
• M49: 26,341,791 km (0.092 R)
• M50: 27,811,142 km (0.036 R)
• M51: 28,094,031 km (0.084 R)
• M52: 30,755,677 km (0.07 R)
• M53: 31,194,746 km (0.115 R)
• M54: 31,268,199 km (0.111 R)
• M55: 31,488,706 km (0.077 R)
• M56: 31,931,366 km (0.073 R)
• M57: 32,375,971 km (0.102 R)
• M58: 32,524,671 km (0.061 R)
• M59: 32,972,119 km (0.086 R)
• M60: 33,421,511 km (0.091 R)
• M61: 33,646,955 km (0.102 R)
• M62: 34,099,488 km (0.041 R)
• M63: 35,010,390 km (0.057 R)
• M64: 35,852,476 km (0.098 R)
• M65: 36,083,306 km (0.086 R)
• M66: 36,391,776 km (0.062 R)
• M67: 37,166,993 km (0.117 R)
• M68: 41,526,574 km (0.115 R)
• M69: 41,768,922 km (0.079 R)
• M70: 42,661,872 km (0.053 R)
• M71: 43,971,751 km (0.079 R)
• M72: 46,211,979 km (0.064 R)
• M73: 46,630,853 km (0.097 R)
• M74: 46,966,850 km (0.074 R)
• M75: 47,051,073 km (0.107 R)
• M76: 47,472,491 km (0.1 R)
• M77: 49,341,716 km (0.061 R)
• M78: 50,113,192 km (0.086 R)
• M79: 50,629,903 km (0.115 R)
• M80: 51,061,792 km (0.107 R)
• M81: 51,408,111 km (0.05 R)
• M82: 51,755,179 km (0.082 R)
• M83: 52,713,951 km (0.062 R)
• M84: 54,383,613 km (0.032 R)
• M85: 54,471,876 km (0.068 R)
• M86: 54,737,262 km (0.073 R)
• M87: 54,825,824 km (0.096 R)
• M88: 54,914,386 km (0.107 R)
• M89: 55,358,094 km (0.075 R)
• M90: 56,249,099 km (0.114 R)
• M91: 56,517,328 km (0.076 R)
• M92: 57,324,408 km (0.118 R)
• M93: 59,677,732 km (0.085 R)
• M94: 60,591,177 km (0.106 R)
• M95: 60,957,841 km (0.113 R)
• M96: 61,049,694 km (0.077 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 101.7

Radius: 5.6

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 11.37 AU - 12.15 AU

Year: 17481 Days

Day: 20.2 Hours

Environment

Temp: -213 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 36,831,970 km

• M1: 112,049 km (0.099 R)
• M2: 206,295 km (0.045 R)
• M3: 397,482 km (0.083 R)
• M4: 480,658 km (0.053 R)
• M5: 530,923 km (0.071 R)
• M6: 779,854 km (0.087 R)
• M7: 1,284,896 km (0.103 R)
• M8: 1,429,108 km (0.109 R)
• M9: 1,812,677 km (0.101 R)
• M10: 1,893,161 km (0.062 R)
• M11: 2,099,457 km (0.11 R)
• M12: 2,646,386 km (0.026 R)
• M13: 3,531,856 km (0.11 R)
• M14: 3,914,976 km (0.037 R)
• M15: 4,098,234 km (0.11 R)
• M16: 4,204,299 km (0.084 R)
• M17: 4,364,967 km (0.108 R)
• M18: 4,692,586 km (0.068 R)
• M19: 5,056,258 km (0.075 R)
• M20: 5,113,106 km (0.102 R)
• M21: 5,227,249 km (0.102 R)
• M22: 5,574,914 km (0.119 R)
• M23: 5,810,830 km (0.081 R)
• M24: 6,724,275 km (0.047 R)
• M25: 7,133,874 km (0.084 R)
• M26: 7,681,701 km (0.068 R)
• M27: 7,779,837 km (0.044 R)
• M28: 7,944,245 km (0.106 R)
• M29: 8,783,340 km (0.119 R)
• M30: 9,969,053 km (0.111 R)
• M31: 10,004,657 km (0.119 R)
• M32: 10,255,233 km (0.117 R)
• M33: 10,471,701 km (0.102 R)
• M34: 10,653,164 km (0.12 R)
• M35: 10,945,777 km (0.115 R)
• M36: 11,990,718 km (0.118 R)
• M37: 12,142,560 km (0.109 R)
• M38: 12,525,082 km (0.097 R)
• M39: 13,106,120 km (0.118 R)
• M40: 13,223,405 km (0.115 R)
• M41: 13,735,628 km (0.061 R)
• M42: 14,495,734 km (0.116 R)
• M43: 14,860,604 km (0.075 R)
• M44: 15,393,023 km (0.102 R)
• M45: 15,434,162 km (0.076 R)
• M46: 15,599,468 km (0.112 R)
• M47: 15,973,313 km (0.086 R)
• M48: 16,476,410 km (0.096 R)
• M49: 16,602,970 km (0.089 R)
• M50: 16,772,315 km (0.07 R)
• M51: 17,283,491 km (0.115 R)
• M52: 17,455,080 km (0.085 R)
• M53: 17,498,014 km (0.051 R)
• M54: 17,929,754 km (0.069 R)
• M55: 18,277,718 km (0.111 R)
• M56: 18,408,766 km (0.073 R)
• M57: 18,452,598 km (0.087 R)
• M58: 18,496,281 km (0.041 R)
• M59: 19,024,511 km (0.072 R)
• M60: 19,068,642 km (0.108 R)
• M61: 19,468,368 km (0.092 R)
• M62: 19,512,948 km (0.092 R)
• M63: 19,602,258 km (0.073 R)
• M64: 19,915,665 km (0.048 R)
• M65: 20,230,718 km (0.097 R)
• M66: 20,502,239 km (0.088 R)
• M67: 21,002,943 km (0.111 R)
• M68: 21,094,497 km (0.079 R)
• M69: 21,369,607 km (0.052 R)
• M70: 21,599,988 km (0.039 R)
• M71: 22,016,468 km (0.105 R)
• M72: 23,424,035 km (0.05 R)
• M73: 24,282,577 km (0.099 R)
• M74: 24,474,660 km (0.061 R)
• M75: 24,522,831 km (0.086 R)
• M76: 25,005,733 km (0.081 R)
• M77: 25,540,695 km (0.089 R)
• M78: 26,423,921 km (0.084 R)
• M79: 26,968,756 km (0.102 R)
• M80: 29,235,463 km (0.089 R)
• M81: 29,542,288 km (0.087 R)
• M82: 29,593,600 km (0.12 R)
• M83: 29,953,084 km (0.077 R)
• M84: 32,721,692 km (0.077 R)
• M85: 32,933,971 km (0.081 R)
• M86: 33,573,502 km (0.078 R)
• M87: 34,055,806 km (0.088 R)
• M88: 34,648,363 km (0.115 R)
• M89: 35,244,510 km (0.115 R)
• M90: 35,407,572 km (0.119 R)
• M91: 35,789,196 km (0.083 R)
• M92: 35,843,799 km (0.102 R)
• M93: 36,556,633 km (0.043 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 546 - 19,125 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit