🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.71 AU - 1.03 AU

Year: 309 Days

Day: 47.8 Hours

Environment

Temp: 18 °C

Axial Tilt: 13.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.9 AU - 1.48 AU

Year: 494 Days

Day: 37.1 Hours

Environment

Temp: -21 °C

Axial Tilt: 22.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 32,033,008 km

• M1: 884,123 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.53 AU - 2.17 AU

Year: 958 Days

Day: 29.8 Hours

Environment

Temp: -76 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 760.4

Radius: 14

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 6.72 AU - 9.76 AU

Year: 9007 Days

Day: 6.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 32,033,008 km

• M1: 207,043 km (0.036 R)
• M2: 599,738 km (0.103 R)
• M3: 801,695 km (0.098 R)
• M4: 1,237,174 km (0.07 R)
• M5: 1,419,235 km (0.107 R)
• M6: 1,743,114 km (0.082 R)
• M7: 1,833,621 km (0.112 R)
• M8: 2,285,855 km (0.09 R)
• M9: 2,693,958 km (0.038 R)
• M10: 2,826,353 km (0.091 R)
• M11: 2,960,991 km (0.119 R)
• M12: 3,153,224 km (0.082 R)
• M13: 3,264,824 km (0.07 R)
• M14: 3,903,158 km (0.104 R)
• M15: 4,267,878 km (0.119 R)
• M16: 4,391,894 km (0.075 R)
• M17: 4,803,438 km (0.113 R)
• M18: 5,062,990 km (0.079 R)
• M19: 5,494,730 km (0.062 R)
• M20: 5,629,966 km (0.036 R)
• M21: 6,007,701 km (0.061 R)
• M22: 6,182,282 km (0.099 R)
• M23: 6,897,060 km (0.114 R)
• M24: 7,043,217 km (0.083 R)
• M25: 7,190,422 km (0.112 R)
• M26: 7,375,773 km (0.091 R)
• M27: 7,713,715 km (0.118 R)
• M28: 8,056,593 km (0.117 R)
• M29: 8,916,033 km (0.058 R)
• M30: 9,235,873 km (0.106 R)
• M31: 9,518,913 km (0.05 R)
• M32: 10,426,822 km (0.047 R)
• M33: 10,721,530 km (0.041 R)
• M34: 11,190,220 km (0.115 R)
• M35: 11,752,858 km (0.109 R)
• M36: 11,884,055 km (0.109 R)
• M37: 12,324,770 km (0.12 R)
• M38: 12,547,222 km (0.094 R)
• M39: 12,950,837 km (0.08 R)
• M40: 13,541,599 km (0.057 R)
• M41: 14,094,663 km (0.093 R)
• M42: 14,420,786 km (0.116 R)
• M43: 15,080,363 km (0.103 R)
• M44: 16,088,353 km (0.112 R)
• M45: 17,565,932 km (0.1 R)
• M46: 17,816,358 km (0.075 R)
• M47: 19,240,979 km (0.073 R)
• M48: 20,385,851 km (0.076 R)
• M49: 20,701,802 km (0.064 R)
• M50: 23,674,162 km (0.093 R)
• M51: 24,117,570 km (0.117 R)
• M52: 24,451,922 km (0.098 R)
• M53: 24,563,821 km (0.09 R)
• M54: 25,181,660 km (0.051 R)
• M55: 27,123,889 km (0.059 R)
• M56: 27,239,528 km (0.095 R)
• M57: 27,413,511 km (0.083 R)
• M58: 27,937,552 km (0.087 R)
• M59: 28,112,881 km (0.079 R)
• M60: 29,054,599 km (0.117 R)
• M61: 29,291,712 km (0.117 R)
• M62: 31,271,789 km (0.114 R)
• M63: 31,880,353 km (0.072 R)
• M64: 32,800,530 km (0.087 R)
• M65: 33,294,801 km (0.062 R)
• M66: 34,103,378 km (0.109 R)
• M67: 34,541,550 km (0.07 R)
• M68: 35,423,280 km (0.117 R)
• M69: 35,549,840 km (0.053 R)
• M70: 36,695,610 km (0.094 R)
• M71: 37,530,815 km (0.088 R)
• M72: 38,502,154 km (0.1 R)
• M73: 38,632,304 km (0.111 R)
• M74: 38,958,427 km (0.119 R)
• M75: 39,285,298 km (0.092 R)
• M76: 39,613,067 km (0.073 R)
• M77: 40,337,570 km (0.087 R)
• M78: 41,199,403 km (0.108 R)
• M79: 42,201,260 km (0.106 R)
• M80: 42,738,915 km (0.072 R)
• M81: 43,414,200 km (0.09 R)
• M82: 43,753,188 km (0.06 R)
• M83: 45,461,147 km (0.04 R)
• M84: 45,736,407 km (0.104 R)
• M85: 45,943,301 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367.5

Radius: 11.6

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 6.57 AU - 10.51 AU

Year: 9503 Days

Day: 12.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 32,033,008 km

• M1: 213,177 km (0.108 R)
• M2: 433,086 km (0.09 R)
• M3: 723,306 km (0.094 R)
• M4: 930,050 km (0.11 R)
• M5: 1,207,853 km (0.059 R)
• M6: 1,742,366 km (0.115 R)
• M7: 1,942,828 km (0.048 R)
• M8: 2,087,788 km (0.097 R)
• M9: 2,455,051 km (0.11 R)
• M10: 3,104,305 km (0.08 R)
• M11: 3,549,209 km (0.094 R)
• M12: 3,961,651 km (0.085 R)
• M13: 5,760,565 km (0.088 R)
• M14: 5,910,612 km (0.103 R)
• M15: 6,001,268 km (0.042 R)
• M16: 6,306,747 km (0.036 R)
• M17: 6,399,498 km (0.069 R)
• M18: 6,492,548 km (0.077 R)
• M19: 6,837,969 km (0.117 R)
• M20: 7,383,553 km (0.082 R)
• M21: 7,546,764 km (0.046 R)
• M22: 7,810,355 km (0.089 R)
• M23: 8,009,919 km (0.114 R)
• M24: 8,177,768 km (0.049 R)
• M25: 8,482,498 km (0.107 R)
• M26: 8,687,896 km (0.08 R)
• M27: 9,173,341 km (0.062 R)
• M28: 9,454,735 km (0.075 R)
• M29: 9,810,479 km (0.094 R)
• M30: 10,645,534 km (0.107 R)
• M31: 11,164,938 km (0.077 R)
• M32: 12,228,579 km (0.067 R)
• M33: 12,499,650 km (0.087 R)
• M34: 12,811,711 km (0.081 R)
• M35: 13,763,602 km (0.11 R)
• M36: 13,843,937 km (0.072 R)
• M37: 14,045,445 km (0.042 R)
• M38: 14,288,541 km (0.091 R)
• M39: 16,411,335 km (0.071 R)
• M40: 16,539,241 km (0.105 R)
• M41: 17,618,141 km (0.073 R)
• M42: 18,056,014 km (0.109 R)
• M43: 18,232,240 km (0.111 R)
• M44: 18,764,211 km (0.115 R)
• M45: 18,897,951 km (0.1 R)
• M46: 19,121,749 km (0.119 R)
• M47: 19,481,532 km (0.079 R)
• M48: 19,979,843 km (0.053 R)
• M49: 20,299,085 km (0.116 R)
• M50: 20,620,122 km (0.087 R)
• M51: 22,533,927 km (0.114 R)
• M52: 22,771,189 km (0.084 R)
• M53: 22,913,906 km (0.116 R)
• M54: 23,200,236 km (0.086 R)
• M55: 24,212,116 km (0.055 R)
• M56: 24,650,139 km (0.063 R)
• M57: 24,943,650 km (0.098 R)
• M58: 26,578,455 km (0.043 R)
• M59: 27,282,313 km (0.074 R)
• M60: 28,503,481 km (0.115 R)
• M61: 29,224,094 km (0.095 R)
• M62: 29,430,987 km (0.086 R)
• M63: 29,586,569 km (0.106 R)
• M64: 30,630,463 km (0.086 R)
• M65: 31,580,410 km (0.088 R)
• M66: 32,219,043 km (0.099 R)
• M67: 32,647,192 km (0.1 R)
• M68: 32,808,309 km (0.111 R)
• M69: 33,293,006 km (0.081 R)
• M70: 33,888,555 km (0.076 R)
• M71: 33,997,313 km (0.027 R)
• M72: 34,870,815 km (0.102 R)
• M73: 35,090,425 km (0.11 R)
• M74: 35,310,483 km (0.107 R)
• M75: 35,917,850 km (0.114 R)
• M76: 36,528,808 km (0.085 R)
• M77: 36,863,459 km (0.111 R)
• M78: 37,143,057 km (0.069 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 843

Radius: 6.1

Gravity: 22.66 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 9.61 AU - 14.21 AU

Year: 15652 Days

Day: 17.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 32,033,008 km

• M1: 144,960 km (0.098 R)
• M2: 190,438 km (0.102 R)
• M3: 229,184 km (0.073 R)
• M4: 509,530 km (0.094 R)
• M5: 803,191 km (0.059 R)
• M6: 1,042,099 km (0.116 R)
• M7: 2,037,523 km (0.083 R)
• M8: 2,530,897 km (0.102 R)
• M9: 2,738,239 km (0.106 R)
• M10: 3,468,726 km (0.099 R)
• M11: 3,738,002 km (0.08 R)
• M12: 5,052,967 km (0.094 R)
• M13: 5,759,219 km (0.082 R)
• M14: 5,804,397 km (0.071 R)
• M15: 5,986,308 km (0.119 R)
• M16: 6,308,991 km (0.089 R)
• M17: 6,449,015 km (0.116 R)
• M18: 6,542,962 km (0.069 R)
• M19: 7,805,269 km (0.099 R)
• M20: 8,463,948 km (0.058 R)
• M21: 8,515,260 km (0.094 R)
• M22: 9,298,854 km (0.069 R)
• M23: 9,726,106 km (0.111 R)
• M24: 9,942,274 km (0.109 R)
• M25: 10,379,100 km (0.108 R)
• M26: 12,304,574 km (0.047 R)
• M27: 12,538,097 km (0.082 R)
• M28: 13,069,319 km (0.071 R)
• M29: 13,247,939 km (0.098 R)
• M30: 15,016,335 km (0.065 R)
• M31: 15,328,695 km (0.05 R)
• M32: 16,087,007 km (0.066 R)
• M33: 16,214,614 km (0.062 R)
• M34: 17,052,063 km (0.09 R)
• M35: 17,247,288 km (0.036 R)
• M36: 17,837,601 km (0.094 R)
• M37: 18,970,356 km (0.095 R)
• M38: 19,375,767 km (0.111 R)
• M39: 19,989,118 km (0.089 R)
• M40: 20,608,902 km (0.071 R)
• M41: 22,863,043 km (0.107 R)
• M42: 23,583,356 km (0.083 R)
• M43: 24,019,135 km (0.107 R)
• M44: 25,120,175 km (0.09 R)
• M45: 26,012,676 km (0.1 R)
• M46: 26,689,008 km (0.082 R)
• M47: 26,991,345 km (0.09 R)
• M48: 27,295,029 km (0.094 R)
• M49: 27,371,025 km (0.083 R)
• M50: 28,597,727 km (0.07 R)
• M51: 29,217,661 km (0.082 R)
• M52: 31,183,676 km (0.086 R)
• M53: 31,661,791 km (0.114 R)
• M54: 31,741,826 km (0.12 R)
• M55: 33,354,491 km (0.112 R)
• M56: 34,252,676 km (0.092 R)
• M57: 36,156,609 km (0.079 R)
• M58: 38,264,592 km (0.035 R)
• M59: 38,520,255 km (0.092 R)
• M60: 40,846,352 km (0.119 R)
• M61: 41,020,335 km (0.071 R)
• M62: 43,572,624 km (0.038 R)
• M63: 43,839,506 km (0.048 R)
• M64: 43,928,667 km (0.092 R)
• M65: 44,643,595 km (0.107 R)
• M66: 44,733,204 km (0.11 R)
• M67: 44,912,722 km (0.119 R)
• M68: 45,452,620 km (0.086 R)
• M69: 46,629,507 km (0.073 R)
• M70: 46,811,567 km (0.11 R)
• M71: 46,993,778 km (0.088 R)
• M72: 47,633,308 km (0.038 R)
• M73: 48,000,122 km (0.111 R)
• M74: 50,127,105 km (0.045 R)
• M75: 50,220,304 km (0.095 R)
• M76: 50,687,050 km (0.078 R)
• M77: 52,001,566 km (0.096 R)
• M78: 54,664,109 km (0.109 R)
• M79: 55,240,360 km (0.061 R)
• M80: 55,722,215 km (0.033 R)
• M81: 55,915,346 km (0.111 R)
• M82: 57,078,619 km (0.057 R)
• M83: 58,642,066 km (0.087 R)
• M84: 62,211,023 km (0.107 R)
• M85: 62,511,565 km (0.086 R)
• M86: 63,718,670 km (0.106 R)
• M87: 64,223,862 km (0.062 R)
• M88: 65,441,888 km (0.099 R)
• M89: 66,974,967 km (0.117 R)
• M90: 67,385,912 km (0.115 R)
• M91: 68,416,641 km (0.105 R)
• M92: 68,933,951 km (0.073 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 60.2

Radius: 3.8

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 10.78 AU - 15.78 AU

Year: 18429 Days

Day: 22.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 120.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 32,033,008 km

• M1: 62,083 km (0.078 R)
• M2: 166,203 km (0.106 R)
• M3: 230,381 km (0.081 R)
• M4: 493,972 km (0.093 R)
• M5: 812,167 km (0.103 R)
• M6: 969,095 km (0.106 R)
• M7: 1,327,382 km (0.095 R)
• M8: 1,460,823 km (0.098 R)
• M9: 1,831,676 km (0.116 R)
• M10: 2,388,928 km (0.097 R)
• M11: 2,571,737 km (0.04 R)
• M12: 2,717,296 km (0.07 R)
• M13: 2,759,333 km (0.03 R)
• M14: 2,994,351 km (0.117 R)
• M15: 3,529,463 km (0.086 R)
• M16: 3,926,196 km (0.071 R)
• M17: 4,238,856 km (0.057 R)
• M18: 4,263,240 km (0.098 R)
• M19: 4,634,841 km (0.115 R)
• M20: 4,862,679 km (0.12 R)
• M21: 5,094,256 km (0.087 R)
• M22: 6,138,449 km (0.103 R)
• M23: 6,360,602 km (0.111 R)
• M24: 6,585,298 km (0.066 R)
• M25: 6,613,572 km (0.073 R)
• M26: 6,727,117 km (0.118 R)
• M27: 6,841,410 km (0.046 R)
• M28: 7,275,244 km (0.112 R)
• M29: 8,598,437 km (0.059 R)
• M30: 8,784,537 km (0.062 R)
• M31: 9,767,245 km (0.089 R)
• M32: 10,189,560 km (0.083 R)
• M33: 11,254,248 km (0.061 R)
• M34: 11,560,026 km (0.04 R)
• M35: 11,868,646 km (0.098 R)
• M36: 12,075,839 km (0.109 R)
• M37: 12,353,942 km (0.086 R)
• M38: 12,493,816 km (0.117 R)
• M39: 13,451,392 km (0.041 R)
• M40: 14,469,106 km (0.116 R)
• M41: 14,875,713 km (0.074 R)
• M42: 15,099,063 km (0.12 R)
• M43: 15,323,609 km (0.114 R)
• M44: 15,775,843 km (0.105 R)
• M45: 16,155,972 km (0.065 R)
• M46: 16,577,688 km (0.094 R)
• M47: 16,731,923 km (0.089 R)
• M48: 16,886,757 km (0.098 R)
• M49: 17,002,995 km (0.087 R)
• M50: 17,353,802 km (0.091 R)
• M51: 17,904,023 km (0.089 R)
• M52: 18,181,228 km (0.044 R)
• M53: 18,699,883 km (0.094 R)
• M54: 19,142,544 km (0.053 R)
• M55: 19,344,949 km (0.105 R)
• M56: 19,629,335 km (0.105 R)
• M57: 19,710,866 km (0.047 R)
• M58: 20,532,457 km (0.109 R)
• M59: 20,989,030 km (0.103 R)
• M60: 21,281,344 km (0.035 R)
• M61: 21,785,639 km (0.102 R)
• M62: 22,293,673 km (0.097 R)
• M63: 23,192,307 km (0.083 R)
• M64: 23,364,943 km (0.069 R)
• M65: 24,496,502 km (0.112 R)
• M66: 25,556,851 km (0.084 R)
• M67: 25,645,862 km (0.072 R)
• M68: 25,779,752 km (0.092 R)
• M69: 26,047,832 km (0.052 R)
• M70: 26,451,895 km (0.086 R)
• M71: 27,175,351 km (0.085 R)
• M72: 27,311,634 km (0.119 R)
• M73: 27,402,740 km (0.072 R)
• M74: 27,539,472 km (0.051 R)
• M75: 27,630,727 km (0.109 R)
• M76: 27,813,535 km (0.094 R)
• M77: 28,364,654 km (0.068 R)
• M78: 28,872,838 km (0.075 R)
• M79: 30,086,226 km (0.057 R)
• M80: 30,274,271 km (0.099 R)
• M81: 30,510,037 km (0.086 R)
• M82: 30,604,433 km (0.042 R)
• M83: 31,411,364 km (0.109 R)
• M84: 31,602,101 km (0.066 R)
• M85: 31,649,973 km (0.09 R)
• M86: 31,793,437 km (0.092 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 481 - 19,536 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit