🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.48 AU - 0.58 AU

Year: 249 Days

Day: 46.9 Hours

Environment

Temp: -115 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 27,968,321 km

• M1: 301,141 km (0.053 R)
• M2: 419,323 km (0.057 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 211.7

Radius: 14.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.6 AU - 0.98 AU

Year: 453 Days

Day: 14.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 27,968,321 km

• M1: 187,147 km (0.096 R)
• M2: 350,957 km (0.075 R)
• M3: 446,699 km (0.053 R)
• M4: 542,591 km (0.094 R)
• M5: 636,389 km (0.096 R)
• M6: 809,474 km (0.094 R)
• M7: 914,342 km (0.104 R)
• M8: 1,028,186 km (0.112 R)
• M9: 1,165,966 km (0.106 R)
• M10: 1,279,511 km (0.106 R)
• M11: 1,400,984 km (0.098 R)
• M12: 1,526,796 km (0.075 R)
• M13: 1,656,647 km (0.104 R)
• M14: 1,772,884 km (0.083 R)
• M15: 1,874,312 km (0.079 R)
• M16: 1,991,447 km (0.118 R)
• M17: 2,195,349 km (0.1 R)
• M18: 2,372,473 km (0.096 R)
• M19: 2,529,550 km (0.116 R)
• M20: 2,629,631 km (0.083 R)
• M21: 2,787,457 km (0.107 R)
• M22: 2,917,009 km (0.049 R)
• M23: 3,022,176 km (0.043 R)
• M24: 3,214,858 km (0.118 R)
• M25: 3,323,765 km (0.115 R)
• M26: 3,794,550 km (0.063 R)
• M27: 3,904,056 km (0.068 R)
• M28: 4,026,427 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209.7

Radius: 11.3

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.62 AU - 2.02 AU

Year: 1585 Days

Day: 9.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 27,968,321 km

• M1: 141,370 km (0.104 R)
• M2: 217,964 km (0.068 R)
• M3: 302,188 km (0.04 R)
• M4: 476,020 km (0.054 R)
• M5: 608,115 km (0.028 R)
• M6: 682,166 km (0.106 R)
• M7: 776,712 km (0.087 R)
• M8: 968,048 km (0.094 R)
• M9: 1,102,536 km (0.109 R)
• M10: 1,369,269 km (0.104 R)
• M11: 1,506,899 km (0.107 R)
• M12: 1,588,879 km (0.111 R)
• M13: 1,718,580 km (0.094 R)
• M14: 1,851,872 km (0.068 R)
• M15: 2,013,139 km (0.093 R)
• M16: 2,095,717 km (0.112 R)
• M17: 2,569,942 km (0.069 R)
• M18: 2,705,178 km (0.086 R)
• M19: 2,778,332 km (0.081 R)
• M20: 2,861,358 km (0.093 R)
• M21: 3,125,100 km (0.106 R)
• M22: 3,269,761 km (0.111 R)
• M23: 3,357,724 km (0.117 R)
• M24: 3,456,160 km (0.076 R)
• M25: 3,555,792 km (0.067 R)
• M26: 3,676,517 km (0.12 R)
• M27: 3,880,868 km (0.075 R)
• M28: 4,015,805 km (0.082 R)
• M29: 4,205,196 km (0.065 R)
• M30: 4,429,892 km (0.116 R)
• M31: 4,549,122 km (0.091 R)
• M32: 4,757,811 km (0.101 R)
• M33: 5,127,617 km (0.116 R)
• M34: 5,230,091 km (0.098 R)
• M35: 5,576,859 km (0.115 R)
• M36: 5,670,507 km (0.072 R)
• M37: 5,741,267 km (0.113 R)
• M38: 5,919,139 km (0.048 R)
• M39: 6,026,700 km (0.05 R)
• M40: 6,304,802 km (0.104 R)
• M41: 6,587,093 km (0.09 R)
• M42: 6,723,676 km (0.082 R)
• M43: 6,836,024 km (0.102 R)
• M44: 6,936,404 km (0.091 R)
• M45: 7,126,095 km (0.06 R)
• M46: 7,394,473 km (0.06 R)
• M47: 7,614,232 km (0.113 R)
• M48: 7,744,532 km (0.107 R)
• M49: 7,980,897 km (0.04 R)
• M50: 8,086,662 km (0.085 R)
• M51: 8,232,969 km (0.112 R)
• M52: 8,474,271 km (0.118 R)
• M53: 8,555,203 km (0.115 R)
• M54: 8,840,636 km (0.118 R)
• M55: 9,295,413 km (0.091 R)
• M56: 9,379,039 km (0.067 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 295.6

Radius: 11

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.76 AU - 2.52 AU

Year: 2021 Days

Day: 12.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 27,968,321 km

• M1: 141,220 km (0.084 R)
• M2: 228,137 km (0.065 R)
• M3: 300,243 km (0.069 R)
• M4: 385,215 km (0.1 R)
• M5: 550,670 km (0.087 R)
• M6: 630,555 km (0.09 R)
• M7: 790,026 km (0.068 R)
• M8: 926,460 km (0.119 R)
• M9: 1,001,707 km (0.101 R)
• M10: 1,086,978 km (0.082 R)
• M11: 1,215,632 km (0.118 R)
• M12: 1,298,809 km (0.096 R)
• M13: 1,462,469 km (0.058 R)
• M14: 1,614,759 km (0.115 R)
• M15: 1,906,475 km (0.071 R)
• M16: 2,014,186 km (0.105 R)
• M17: 2,144,037 km (0.036 R)
• M18: 2,215,096 km (0.114 R)
• M19: 2,582,957 km (0.029 R)
• M20: 2,768,757 km (0.115 R)
• M21: 2,891,278 km (0.116 R)
• M22: 3,072,890 km (0.041 R)
• M23: 3,165,192 km (0.043 R)
• M24: 3,293,547 km (0.115 R)
• M25: 3,364,307 km (0.106 R)
• M26: 3,579,578 km (0.067 R)
• M27: 3,799,636 km (0.049 R)
• M28: 3,911,236 km (0.079 R)
• M29: 4,112,595 km (0.09 R)
• M30: 4,252,918 km (0.063 R)
• M31: 4,355,991 km (0.102 R)
• M32: 5,307,583 km (0.058 R)
• M33: 5,572,969 km (0.105 R)
• M34: 5,728,551 km (0.069 R)
• M35: 5,857,056 km (0.102 R)
• M36: 6,000,819 km (0.117 R)
• M37: 6,073,225 km (0.043 R)
• M38: 6,498,681 km (0.087 R)
• M39: 6,602,951 km (0.12 R)
• M40: 6,737,738 km (0.112 R)
• M41: 6,828,096 km (0.069 R)
• M42: 6,918,752 km (0.026 R)
• M43: 7,132,078 km (0.047 R)
• M44: 7,347,649 km (0.094 R)
• M45: 7,440,699 km (0.104 R)
• M46: 7,581,022 km (0.058 R)
• M47: 7,690,827 km (0.111 R)
• M48: 7,927,790 km (0.1 R)
• M49: 8,151,139 km (0.11 R)
• M50: 8,344,270 km (0.117 R)
• M51: 8,932,638 km (0.108 R)
• M52: 9,416,438 km (0.1 R)
• M53: 9,500,811 km (0.034 R)
• M54: 9,619,143 km (0.075 R)
• M55: 9,755,128 km (0.095 R)
• M56: 10,063,299 km (0.11 R)
• M57: 10,689,366 km (0.09 R)
• M58: 11,007,262 km (0.073 R)
• M59: 11,328,149 km (0.066 R)
• M60: 11,742,685 km (0.111 R)
• M61: 11,851,742 km (0.11 R)
• M62: 12,015,851 km (0.109 R)
• M63: 12,420,064 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835.2

Radius: 9.4

Gravity: 9.45 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 4.1 AU - 5.08 AU

Year: 6349 Days

Day: 14.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 27,968,321 km

• M1: 160,369 km (0.07 R)
• M2: 284,236 km (0.066 R)
• M3: 525,986 km (0.079 R)
• M4: 671,096 km (0.113 R)
• M5: 756,367 km (0.082 R)
• M6: 845,527 km (0.113 R)
• M7: 1,118,244 km (0.077 R)
• M8: 1,273,826 km (0.095 R)
• M9: 1,436,888 km (0.078 R)
• M10: 1,549,385 km (0.049 R)
• M11: 1,803,552 km (0.071 R)
• M12: 2,050,239 km (0.115 R)
• M13: 2,242,322 km (0.119 R)
• M14: 2,307,697 km (0.071 R)
• M15: 2,485,419 km (0.103 R)
• M16: 2,854,028 km (0.12 R)
• M17: 3,414,422 km (0.093 R)
• M18: 3,566,114 km (0.115 R)
• M19: 4,168,694 km (0.074 R)
• M20: 4,303,781 km (0.119 R)
• M21: 4,578,592 km (0.11 R)
• M22: 4,690,192 km (0.103 R)
• M23: 4,802,690 km (0.091 R)
• M24: 4,944,509 km (0.118 R)
• M25: 6,159,393 km (0.078 R)
• M26: 6,344,595 km (0.116 R)
• M27: 6,689,119 km (0.114 R)
• M28: 6,752,399 km (0.081 R)
• M29: 7,298,431 km (0.071 R)
• M30: 7,725,683 km (0.106 R)
• M31: 8,127,353 km (0.097 R)
• M32: 8,398,873 km (0.025 R)
• M33: 9,372,606 km (0.09 R)
• M34: 9,550,178 km (0.096 R)
• M35: 9,621,537 km (0.081 R)
• M36: 9,764,851 km (0.1 R)
• M37: 10,271,988 km (0.111 R)
• M38: 11,011,301 km (0.104 R)
• M39: 11,844,262 km (0.044 R)
• M40: 12,074,942 km (0.07 R)
• M41: 12,933,484 km (0.103 R)
• M42: 13,210,838 km (0.049 R)
• M43: 13,370,160 km (0.082 R)
• M44: 13,852,015 km (0.118 R)
• M45: 14,258,023 km (0.116 R)
• M46: 14,421,534 km (0.072 R)
• M47: 14,544,503 km (0.11 R)
• M48: 14,998,533 km (0.101 R)
• M49: 16,090,298 km (0.079 R)
• M50: 16,861,026 km (0.051 R)
• M51: 18,661,287 km (0.102 R)
• M52: 19,380,105 km (0.116 R)
• M53: 19,652,074 km (0.103 R)
• M54: 20,337,531 km (0.101 R)
• M55: 21,403,715 km (0.101 R)
• M56: 21,591,012 km (0.097 R)
• M57: 22,630,717 km (0.113 R)
• M58: 23,012,790 km (0.114 R)
• M59: 23,156,703 km (0.107 R)
• M60: 23,397,107 km (0.109 R)
• M61: 23,735,049 km (0.104 R)
• M62: 24,758,597 km (0.11 R)
• M63: 25,004,536 km (0.1 R)
• M64: 25,251,073 km (0.078 R)
• M65: 25,448,991 km (0.118 R)
• M66: 27,608,885 km (0.091 R)
• M67: 28,273,399 km (0.106 R)
• M68: 28,943,149 km (0.092 R)
• M69: 29,670,344 km (0.095 R)
• M70: 29,879,183 km (0.115 R)
• M71: 30,036,111 km (0.084 R)
• M72: 30,456,032 km (0.084 R)
• M73: 31,301,709 km (0.066 R)
• M74: 33,993,723 km (0.116 R)
• M75: 34,267,038 km (0.116 R)
• M76: 34,705,808 km (0.09 R)
• M77: 35,699,737 km (0.112 R)
• M78: 35,810,888 km (0.103 R)
• M79: 36,423,491 km (0.118 R)
• M80: 36,535,241 km (0.086 R)
• M81: 36,815,138 km (0.09 R)
• M82: 36,927,337 km (0.099 R)
• M83: 37,828,814 km (0.059 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 43.8

Radius: 3.2

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 6.17 AU - 7.59 AU

Year: 11652 Days

Day: 23.1 Hours

Environment

Temp: -220 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 27,968,321 km

• M1: 155,432 km (0.083 R)
• M2: 190,588 km (0.094 R)
• M3: 398,978 km (0.086 R)
• M4: 833,859 km (0.106 R)
• M5: 987,196 km (0.059 R)
• M6: 1,370,167 km (0.09 R)
• M7: 1,657,544 km (0.096 R)
• M8: 2,561,714 km (0.091 R)
• M9: 2,783,717 km (0.092 R)
• M10: 2,815,881 km (0.046 R)
• M11: 3,061,520 km (0.088 R)
• M12: 3,296,987 km (0.112 R)
• M13: 3,416,815 km (0.042 R)
• M14: 3,503,283 km (0.11 R)
• M15: 3,784,976 km (0.098 R)
• M16: 3,820,730 km (0.099 R)
• M17: 4,037,497 km (0.117 R)
• M18: 4,426,302 km (0.1 R)
• M19: 5,358,895 km (0.088 R)
• M20: 7,305,911 km (0.102 R)
• M21: 8,586,469 km (0.028 R)
• M22: 8,869,807 km (0.107 R)
• M23: 9,060,395 km (0.09 R)
• M24: 9,300,500 km (0.119 R)
• M25: 9,713,539 km (0.078 R)
• M26: 9,762,458 km (0.088 R)
• M27: 10,008,696 km (0.04 R)
• M28: 10,132,413 km (0.087 R)
• M29: 10,936,951 km (0.115 R)
• M30: 11,192,613 km (0.118 R)
• M31: 11,218,195 km (0.115 R)
• M32: 11,450,071 km (0.118 R)
• M33: 11,971,121 km (0.08 R)
• M34: 12,366,957 km (0.102 R)
• M35: 15,425,934 km (0.077 R)
• M36: 15,683,691 km (0.043 R)
• M37: 15,885,199 km (0.103 R)
• M38: 16,029,561 km (0.098 R)
• M39: 16,348,953 km (0.085 R)
• M40: 16,611,796 km (0.109 R)
• M41: 16,728,931 km (0.119 R)
• M42: 17,141,522 km (0.114 R)
• M43: 18,036,866 km (0.106 R)
• M44: 18,097,004 km (0.049 R)
• M45: 18,520,516 km (0.085 R)
• M46: 18,611,621 km (0.036 R)
• M47: 18,885,983 km (0.088 R)
• M48: 19,284,662 km (0.105 R)
• M49: 19,562,315 km (0.093 R)
• M50: 20,059,130 km (0.095 R)
• M51: 20,717,660 km (0.084 R)
• M52: 21,065,325 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 85.3

Radius: 6.3

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 6.48 AU - 8.04 AU

Year: 12630 Days

Day: 24.9 Hours

Environment

Temp: -218 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 27,968,321 km

• M1: 98,286 km (0.072 R)
• M2: 188,643 km (0.056 R)
• M3: 318,344 km (0.032 R)
• M4: 519,404 km (0.093 R)
• M5: 617,241 km (0.102 R)
• M6: 662,719 km (0.038 R)
• M7: 856,597 km (0.117 R)
• M8: 986,897 km (0.051 R)
• M9: 1,082,041 km (0.094 R)
• M10: 1,223,262 km (0.084 R)
• M11: 1,650,214 km (0.059 R)
• M12: 1,829,881 km (0.096 R)
• M13: 1,981,723 km (0.117 R)
• M14: 2,610,483 km (0.071 R)
• M15: 4,100,328 km (0.093 R)
• M16: 4,638,282 km (0.073 R)
• M17: 4,799,249 km (0.03 R)
• M18: 5,079,745 km (0.106 R)
• M19: 5,365,477 km (0.118 R)
• M20: 5,461,818 km (0.07 R)
• M21: 5,510,288 km (0.071 R)
• M22: 5,902,833 km (0.07 R)
• M23: 6,380,798 km (0.083 R)
• M24: 7,054,736 km (0.078 R)
• M25: 7,134,023 km (0.104 R)
• M26: 7,615,579 km (0.118 R)
• M27: 7,778,491 km (0.101 R)
• M28: 8,107,606 km (0.074 R)
• M29: 8,273,959 km (0.103 R)
• M30: 8,385,409 km (0.086 R)
• M31: 8,638,230 km (0.037 R)
• M32: 9,382,330 km (0.1 R)
• M33: 10,117,005 km (0.089 R)
• M34: 11,547,609 km (0.107 R)
• M35: 12,365,910 km (0.087 R)
• M36: 13,759,863 km (0.032 R)
• M37: 13,892,107 km (0.055 R)
• M38: 15,305,358 km (0.101 R)
• M39: 15,682,943 km (0.083 R)
• M40: 15,855,579 km (0.09 R)
• M41: 16,307,514 km (0.11 R)
• M42: 17,117,437 km (0.096 R)
• M43: 19,439,047 km (0.025 R)
• M44: 19,624,548 km (0.065 R)
• M45: 19,810,648 km (0.082 R)
• M46: 19,922,696 km (0.073 R)
• M47: 20,939,513 km (0.096 R)
• M48: 22,243,857 km (0.057 R)
• M49: 22,321,498 km (0.114 R)
• M50: 22,984,217 km (0.099 R)
• M51: 23,298,372 km (0.113 R)
• M52: 23,456,049 km (0.108 R)
• M53: 23,693,012 km (0.056 R)
• M54: 23,891,229 km (0.067 R)
• M55: 25,821,490 km (0.055 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 165 - 11,431 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit