🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.49 AU - 0.73 AU

Year: 180 Days

Day: 40.3 Hours

Environment

Temp: 210 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 38,387,525 km

• M1: 58,792 km (0.089 R)
• M2: 298,597 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.95 AU - 1.31 AU

Year: 455 Days

Day: 18.2 Hours

Environment

Temp: 3 °C

Axial Tilt: 2.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.11 AU - 1.21 AU

Year: 473 Days

Day: 15.5 Hours

Environment

Temp: 0 °C

Axial Tilt: 33.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 38,387,525 km

• M1: 443,707 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 889

Radius: 10.4

Gravity: 8.22 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 4.34 AU - 5.64 AU

Year: 4222 Days

Day: 5.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 38,387,525 km

• M1: 200,012 km (0.106 R)
• M2: 437,424 km (0.115 R)
• M3: 517,609 km (0.057 R)
• M4: 894,146 km (0.11 R)
• M5: 1,000,660 km (0.098 R)
• M6: 1,069,625 km (0.108 R)
• M7: 1,140,385 km (0.079 R)
• M8: 1,242,111 km (0.089 R)
• M9: 1,424,022 km (0.056 R)
• M10: 1,598,603 km (0.116 R)
• M11: 1,663,828 km (0.107 R)
• M12: 1,899,743 km (0.1 R)
• M13: 2,218,985 km (0.102 R)
• M14: 2,710,265 km (0.09 R)
• M15: 2,788,953 km (0.054 R)
• M16: 3,214,260 km (0.036 R)
• M17: 3,616,828 km (0.111 R)
• M18: 3,725,436 km (0.078 R)
• M19: 4,035,552 km (0.117 R)
• M20: 4,285,081 km (0.047 R)
• M21: 4,656,982 km (0.111 R)
• M22: 4,799,249 km (0.06 R)
• M23: 4,870,907 km (0.114 R)
• M24: 5,088,123 km (0.112 R)
• M25: 5,259,263 km (0.116 R)
• M26: 5,333,164 km (0.081 R)
• M27: 5,682,774 km (0.057 R)
• M28: 6,802,814 km (0.109 R)
• M29: 7,100,214 km (0.086 R)
• M30: 7,291,699 km (0.03 R)
• M31: 7,679,756 km (0.057 R)
• M32: 7,989,424 km (0.078 R)
• M33: 8,074,695 km (0.063 R)
• M34: 8,188,688 km (0.079 R)
• M35: 8,303,280 km (0.092 R)
• M36: 8,476,215 km (0.115 R)
• M37: 8,621,176 km (0.115 R)
• M38: 10,054,622 km (0.118 R)
• M39: 10,208,260 km (0.08 R)
• M40: 10,300,711 km (0.106 R)
• M41: 10,642,393 km (0.105 R)
• M42: 11,177,654 km (0.096 R)
• M43: 11,304,961 km (0.097 R)
• M44: 11,592,937 km (0.112 R)
• M45: 11,818,681 km (0.075 R)
• M46: 13,169,849 km (0.086 R)
• M47: 13,304,187 km (0.079 R)
• M48: 13,846,629 km (0.118 R)
• M49: 13,949,104 km (0.116 R)
• M50: 14,396,102 km (0.069 R)
• M51: 14,604,043 km (0.103 R)
• M52: 15,198,695 km (0.05 R)
• M53: 15,304,311 km (0.062 R)
• M54: 15,623,104 km (0.048 R)
• M55: 15,729,767 km (0.096 R)
• M56: 16,519,943 km (0.097 R)
• M57: 16,701,256 km (0.11 R)
• M58: 16,883,316 km (0.081 R)
• M59: 16,956,320 km (0.118 R)
• M60: 17,914,943 km (0.082 R)
• M61: 18,138,742 km (0.034 R)
• M62: 18,815,373 km (0.081 R)
• M63: 18,891,070 km (0.065 R)
• M64: 19,233,050 km (0.106 R)
• M65: 19,692,166 km (0.091 R)
• M66: 19,845,953 km (0.095 R)
• M67: 20,543,079 km (0.114 R)
• M68: 22,121,187 km (0.068 R)
• M69: 22,401,234 km (0.055 R)
• M70: 22,884,285 km (0.099 R)
• M71: 22,965,068 km (0.036 R)
• M72: 23,208,165 km (0.11 R)
• M73: 23,411,319 km (0.078 R)
• M74: 24,975,065 km (0.048 R)
• M75: 25,434,032 km (0.107 R)
• M76: 25,559,694 km (0.108 R)
• M77: 25,853,654 km (0.092 R)
• M78: 27,727,217 km (0.092 R)
• M79: 28,419,257 km (0.095 R)
• M80: 28,593,239 km (0.113 R)
• M81: 28,898,419 km (0.038 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.7

Radius: 14.4

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.94 AU - 6.04 AU

Year: 4222 Days

Day: 9.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 38,387,525 km

• M1: 436,975 km (0.065 R)
• M2: 626,067 km (0.1 R)
• M3: 890,855 km (0.088 R)
• M4: 1,009,486 km (0.115 R)
• M5: 1,234,033 km (0.086 R)
• M6: 1,411,007 km (0.044 R)
• M7: 1,530,386 km (0.107 R)
• M8: 1,710,502 km (0.055 R)
• M9: 1,921,734 km (0.112 R)
• M10: 2,475,097 km (0.101 R)
• M11: 3,063,016 km (0.064 R)
• M12: 3,573,444 km (0.115 R)
• M13: 3,908,095 km (0.102 R)
• M14: 4,063,677 km (0.092 R)
• M15: 4,542,988 km (0.114 R)
• M16: 4,756,315 km (0.119 R)
• M17: 5,313,118 km (0.041 R)
• M18: 5,855,111 km (0.109 R)
• M19: 6,105,687 km (0.097 R)
• M20: 6,232,397 km (0.037 R)
• M21: 6,916,508 km (0.092 R)
• M22: 7,741,839 km (0.071 R)
• M23: 7,958,008 km (0.055 R)
• M24: 8,436,572 km (0.094 R)
• M25: 8,822,235 km (0.045 R)
• M26: 8,924,710 km (0.077 R)
• M27: 9,172,145 km (0.07 R)
• M28: 9,275,966 km (0.102 R)
• M29: 9,505,748 km (0.113 R)
• M30: 9,631,859 km (0.103 R)
• M31: 10,035,025 km (0.07 R)
• M32: 11,478,046 km (0.117 R)
• M33: 11,950,925 km (0.071 R)
• M34: 12,041,731 km (0.095 R)
• M35: 12,292,457 km (0.109 R)
• M36: 12,637,430 km (0.098 R)
• M37: 12,892,344 km (0.083 R)
• M38: 13,786,192 km (0.039 R)
• M39: 15,534,542 km (0.113 R)
• M40: 15,708,225 km (0.11 R)
• M41: 16,258,297 km (0.07 R)
• M42: 16,586,365 km (0.065 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 274.8

Radius: 3.9

Gravity: 18.07 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 9.72 AU - 14.02 AU

Year: 15489 Days

Day: 21.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 81.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 38,387,525 km

• M1: 76,145 km (0.048 R)
• M2: 103,073 km (0.053 R)
• M3: 153,338 km (0.087 R)
• M4: 281,992 km (0.067 R)
• M5: 331,958 km (0.094 R)
• M6: 514,916 km (0.105 R)
• M7: 760,705 km (0.088 R)
• M8: 813,962 km (0.05 R)
• M9: 1,261,708 km (0.07 R)
• M10: 1,367,773 km (0.071 R)
• M11: 1,844,392 km (0.113 R)
• M12: 1,892,263 km (0.06 R)
• M13: 2,163,036 km (0.06 R)
• M14: 2,419,596 km (0.064 R)
• M15: 2,685,880 km (0.111 R)
• M16: 3,217,102 km (0.072 R)
• M17: 3,420,855 km (0.095 R)
• M18: 4,119,477 km (0.091 R)
• M19: 4,927,006 km (0.119 R)
• M20: 5,094,256 km (0.107 R)
• M21: 5,127,916 km (0.071 R)
• M22: 5,851,970 km (0.112 R)
• M23: 6,136,205 km (0.067 R)
• M24: 6,424,929 km (0.119 R)
• M25: 6,940,892 km (0.106 R)
• M26: 7,508,168 km (0.075 R)
• M27: 7,546,614 km (0.094 R)
• M28: 8,287,572 km (0.078 R)
• M29: 8,446,595 km (0.101 R)
• M30: 8,526,331 km (0.096 R)
• M31: 8,566,423 km (0.103 R)
• M32: 8,727,091 km (0.117 R)
• M33: 8,888,806 km (0.075 R)
• M34: 8,970,038 km (0.043 R)
• M35: 9,297,508 km (0.083 R)
• M36: 9,504,102 km (0.118 R)
• M37: 9,837,706 km (0.089 R)
• M38: 10,090,526 km (0.117 R)
• M39: 10,559,515 km (0.072 R)
• M40: 10,948,619 km (0.114 R)
• M41: 11,342,211 km (0.046 R)
• M42: 12,233,665 km (0.034 R)
• M43: 13,054,957 km (0.097 R)
• M44: 13,101,034 km (0.108 R)
• M45: 13,612,209 km (0.05 R)
• M46: 13,659,034 km (0.094 R)
• M47: 13,705,858 km (0.084 R)
• M48: 14,510,545 km (0.117 R)
• M49: 15,184,633 km (0.116 R)
• M50: 15,819,676 km (0.062 R)
• M51: 15,967,478 km (0.049 R)
• M52: 16,264,430 km (0.082 R)
• M53: 16,613,143 km (0.087 R)
• M54: 16,964,249 km (0.11 R)
• M55: 17,166,056 km (0.102 R)
• M56: 17,725,104 km (0.044 R)
• M57: 17,981,066 km (0.096 R)
• M58: 18,756,581 km (0.052 R)
• M59: 19,227,066 km (0.108 R)
• M60: 19,490,209 km (0.099 R)
• M61: 19,860,464 km (0.045 R)
• M62: 20,340,074 km (0.117 R)
• M63: 21,364,820 km (0.105 R)
• M64: 22,794,228 km (0.089 R)
• M65: 23,632,724 km (0.095 R)
• M66: 25,570,614 km (0.105 R)
• M67: 25,628,359 km (0.116 R)
• M68: 26,092,113 km (0.046 R)
• M69: 28,631,387 km (0.103 R)
• M70: 29,112,494 km (0.113 R)
• M71: 30,571,522 km (0.077 R)
• M72: 32,116,568 km (0.074 R)
• M73: 32,804,419 km (0.03 R)
• M74: 32,992,763 km (0.078 R)
• M75: 33,181,556 km (0.044 R)
• M76: 34,258,212 km (0.032 R)
• M77: 34,577,005 km (0.104 R)
• M78: 34,896,845 km (0.119 R)
• M79: 35,732,947 km (0.067 R)
• M80: 37,818,940 km (0.098 R)
• M81: 38,743,904 km (0.086 R)
• M82: 38,810,176 km (0.101 R)
• M83: 39,409,165 km (0.06 R)
• M84: 39,475,886 km (0.11 R)
• M85: 40,885,846 km (0.082 R)
• M86: 41,156,319 km (0.112 R)
• M87: 41,630,993 km (0.095 R)
• M88: 41,971,179 km (0.111 R)
• M89: 43,065,936 km (0.077 R)
• M90: 43,685,869 km (0.119 R)
• M91: 44,031,590 km (0.08 R)
• M92: 44,308,795 km (0.094 R)
• M93: 45,843,819 km (0.098 R)
• M94: 45,984,141 km (0.055 R)
• M95: 46,476,767 km (0.057 R)
• M96: 46,971,039 km (0.115 R)
• M97: 47,254,227 km (0.062 R)

Asteroid Belt

Center: 13.49 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 15.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 71.1

Radius: 7.2

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 14.01 AU - 16.21 AU

Year: 22246 Days

Day: 24.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 38,387,525 km

• M1: 139,874 km (0.098 R)
• M2: 1,430,006 km (0.084 R)
• M3: 1,802,505 km (0.098 R)
• M4: 1,905,428 km (0.101 R)
• M5: 1,968,110 km (0.054 R)
• M6: 2,117,259 km (0.074 R)
• M7: 2,204,175 km (0.108 R)
• M8: 2,517,732 km (0.107 R)
• M9: 2,773,993 km (0.101 R)
• M10: 3,014,247 km (0.102 R)
• M11: 4,508,281 km (0.097 R)
• M12: 4,848,168 km (0.074 R)
• M13: 5,196,132 km (0.113 R)
• M14: 5,824,743 km (0.071 R)
• M15: 6,508,854 km (0.064 R)
• M16: 6,892,572 km (0.096 R)
• M17: 6,957,348 km (0.066 R)
• M18: 7,218,097 km (0.09 R)
• M19: 7,548,559 km (0.087 R)
• M20: 8,361,923 km (0.051 R)
• M21: 8,465,594 km (0.082 R)
• M22: 8,743,996 km (0.065 R)
• M23: 9,274,021 km (0.085 R)
• M24: 9,561,099 km (0.111 R)
• M25: 10,107,131 km (0.08 R)
• M26: 10,365,337 km (0.047 R)
• M27: 10,625,787 km (0.087 R)
• M28: 11,267,263 km (0.05 R)
• M29: 11,611,936 km (0.092 R)
• M30: 11,843,813 km (0.071 R)
• M31: 12,429,788 km (0.031 R)
• M32: 13,997,125 km (0.081 R)
• M33: 15,076,324 km (0.113 R)
• M34: 15,498,339 km (0.028 R)
• M35: 15,796,189 km (0.119 R)
• M36: 15,967,329 km (0.061 R)
• M37: 16,657,573 km (0.078 R)
• M38: 18,605,487 km (0.117 R)
• M39: 18,741,023 km (0.099 R)
• M40: 19,103,648 km (0.095 R)
• M41: 19,882,155 km (0.102 R)
• M42: 20,159,510 km (0.12 R)
• M43: 20,205,736 km (0.119 R)
• M44: 20,391,536 km (0.09 R)
• M45: 20,811,308 km (0.119 R)
• M46: 21,234,071 km (0.119 R)
• M47: 22,231,440 km (0.103 R)
• M48: 22,856,460 km (0.119 R)
• M49: 23,780,377 km (0.042 R)
• M50: 25,263,939 km (0.078 R)
• M51: 26,522,954 km (0.096 R)
• M52: 27,032,186 km (0.083 R)
• M53: 27,699,093 km (0.118 R)
• M54: 28,892,286 km (0.074 R)
• M55: 29,101,573 km (0.051 R)
• M56: 29,206,291 km (0.085 R)
• M57: 29,626,811 km (0.061 R)
• M58: 29,837,744 km (0.061 R)
• M59: 31,060,557 km (0.092 R)
• M60: 31,114,113 km (0.037 R)
• M61: 31,812,885 km (0.046 R)
• M62: 32,137,063 km (0.061 R)
• M63: 32,516,743 km (0.055 R)
• M64: 33,280,590 km (0.108 R)
• M65: 34,825,936 km (0.092 R)
• M66: 34,937,236 km (0.113 R)
• M67: 34,992,887 km (0.077 R)
• M68: 35,551,336 km (0.106 R)
• M69: 36,281,822 km (0.078 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 17,210 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit