🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.59 AU - 0.63 AU

Year: 179 Days

Day: 45.5 Hours

Environment

Temp: 215 °C

Axial Tilt: 12.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 92,703,944 km

• M1: 28,573 km (0.102 R)
• M2: 61,036 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.56 AU - 3.02 AU

Year: 1746 Days

Day: 47.2 Hours

Environment

Temp: -103 °C

Axial Tilt: 84.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 4.01 AU - 4.71 AU

Year: 3412 Days

Day: 25.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.72 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 164.5

Radius: 9.9

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 6.92 AU - 11.22 AU

Year: 10236 Days

Day: 10.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 92,703,944 km

• M1: 148,850 km (0.075 R)
• M2: 391,797 km (0.092 R)
• M3: 533,316 km (0.111 R)
• M4: 805,136 km (0.071 R)
• M5: 1,283,101 km (0.092 R)
• M6: 1,376,001 km (0.105 R)
• M7: 2,291,690 km (0.08 R)
• M8: 2,367,386 km (0.109 R)
• M9: 3,169,680 km (0.113 R)
• M10: 3,733,215 km (0.082 R)
• M11: 3,822,824 km (0.095 R)
• M12: 3,890,293 km (0.099 R)
• M13: 4,211,180 km (0.099 R)
• M14: 4,781,148 km (0.049 R)
• M15: 4,878,536 km (0.065 R)
• M16: 5,527,641 km (0.096 R)
• M17: 5,810,381 km (0.096 R)
• M18: 5,940,531 km (0.119 R)
• M19: 6,098,058 km (0.089 R)
• M20: 6,551,788 km (0.058 R)
• M21: 6,660,097 km (0.11 R)
• M22: 7,604,957 km (0.102 R)
• M23: 7,690,378 km (0.091 R)
• M24: 9,099,889 km (0.118 R)
• M25: 9,556,462 km (0.078 R)
• M26: 10,302,656 km (0.106 R)
• M27: 10,365,636 km (0.114 R)
• M28: 11,164,339 km (0.062 R)
• M29: 12,148,843 km (0.119 R)
• M30: 12,248,924 km (0.038 R)
• M31: 12,416,174 km (0.062 R)
• M32: 12,854,496 km (0.111 R)
• M33: 13,161,022 km (0.066 R)
• M34: 13,781,255 km (0.06 R)
• M35: 14,340,601 km (0.111 R)
• M36: 15,409,329 km (0.105 R)
• M37: 15,953,267 km (0.094 R)
• M38: 16,356,283 km (0.11 R)
• M39: 16,466,686 km (0.113 R)
• M40: 16,873,892 km (0.108 R)
• M41: 17,134,791 km (0.04 R)
• M42: 20,051,799 km (0.106 R)
• M43: 20,209,476 km (0.106 R)
• M44: 20,367,600 km (0.09 R)
• M45: 20,605,611 km (0.076 R)
• M46: 22,052,970 km (0.056 R)
• M47: 22,134,351 km (0.094 R)
• M48: 22,256,722 km (0.071 R)
• M49: 22,747,852 km (0.078 R)
• M50: 23,449,915 km (0.082 R)
• M51: 23,991,609 km (0.111 R)
• M52: 24,579,529 km (0.089 R)
• M53: 24,917,620 km (0.111 R)
• M54: 26,978,480 km (0.04 R)
• M55: 28,029,255 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 965.4

Radius: 8.9

Gravity: 12.19 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 10.14 AU - 13.64 AU

Year: 15364 Days

Day: 11.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 92,703,944 km

• M1: 152,590 km (0.112 R)
• M2: 297,849 km (0.095 R)
• M3: 410,197 km (0.075 R)
• M4: 725,699 km (0.118 R)
• M5: 909,405 km (0.11 R)
• M6: 1,160,730 km (0.12 R)
• M7: 2,860,610 km (0.093 R)
• M8: 4,178,418 km (0.114 R)
• M9: 4,640,376 km (0.067 R)
• M10: 4,986,396 km (0.091 R)
• M11: 5,162,623 km (0.093 R)
• M12: 5,476,030 km (0.044 R)
• M13: 6,693,458 km (0.079 R)
• M14: 6,790,547 km (0.095 R)
• M15: 7,084,506 km (0.118 R)
• M16: 8,145,903 km (0.119 R)
• M17: 8,458,264 km (0.091 R)
• M18: 8,774,663 km (0.12 R)
• M19: 9,148,658 km (0.078 R)
• M20: 9,691,848 km (0.103 R)
• M21: 9,912,056 km (0.064 R)
• M22: 10,301,609 km (0.07 R)
• M23: 10,695,949 km (0.098 R)
• M24: 11,152,970 km (0.096 R)
• M25: 11,791,603 km (0.051 R)
• M26: 12,322,825 km (0.061 R)
• M27: 12,861,976 km (0.098 R)
• M28: 14,087,631 km (0.108 R)
• M29: 14,149,864 km (0.113 R)
• M30: 14,967,566 km (0.108 R)
• M31: 15,606,947 km (0.086 R)
• M32: 16,780,393 km (0.082 R)
• M33: 17,111,304 km (0.097 R)
• M34: 18,049,432 km (0.049 R)
• M35: 19,280,024 km (0.084 R)
• M36: 19,835,630 km (0.041 R)
• M37: 20,891,642 km (0.056 R)
• M38: 21,462,208 km (0.088 R)
• M39: 23,278,326 km (0.116 R)
• M40: 23,573,333 km (0.104 R)
• M41: 24,916,722 km (0.064 R)
• M42: 25,826,128 km (0.026 R)
• M43: 26,746,304 km (0.094 R)
• M44: 27,755,192 km (0.051 R)
• M45: 28,146,540 km (0.101 R)
• M46: 28,460,995 km (0.059 R)
• M47: 29,331,655 km (0.073 R)
• M48: 29,570,712 km (0.039 R)
• M49: 29,810,218 km (0.068 R)
• M50: 30,210,991 km (0.07 R)
• M51: 30,694,342 km (0.104 R)
• M52: 30,936,989 km (0.078 R)
• M53: 32,077,673 km (0.051 R)
• M54: 32,983,488 km (0.026 R)
• M55: 33,481,200 km (0.11 R)
• M56: 33,564,377 km (0.118 R)
• M57: 33,981,306 km (0.12 R)
• M58: 34,904,624 km (0.107 R)
• M59: 35,411,761 km (0.113 R)
• M60: 35,751,198 km (0.086 R)
• M61: 36,690,224 km (0.096 R)
• M62: 38,157,330 km (0.076 R)
• M63: 38,941,672 km (0.049 R)
• M64: 40,970,518 km (0.056 R)
• M65: 42,312,112 km (0.098 R)
• M66: 45,129,938 km (0.117 R)
• M67: 46,607,965 km (0.117 R)
• M68: 47,539,810 km (0.112 R)
• M69: 50,467,141 km (0.11 R)
• M70: 50,562,584 km (0.064 R)
• M71: 51,327,927 km (0.097 R)
• M72: 51,423,819 km (0.058 R)
• M73: 53,258,188 km (0.099 R)
• M74: 53,355,277 km (0.067 R)
• M75: 53,841,770 km (0.067 R)
• M76: 55,113,651 km (0.108 R)
• M77: 55,310,222 km (0.045 R)
• M78: 56,098,753 km (0.081 R)
• M79: 56,296,521 km (0.053 R)
• M80: 57,288,654 km (0.118 R)
• M81: 58,286,472 km (0.04 R)
• M82: 60,097,055 km (0.048 R)
• M83: 60,299,311 km (0.12 R)
• M84: 60,400,589 km (0.055 R)
• M85: 62,642,164 km (0.115 R)
• M86: 64,910,965 km (0.11 R)
• M87: 65,118,607 km (0.117 R)
• M88: 67,521,597 km (0.106 R)
• M89: 68,786,896 km (0.105 R)
• M90: 70,592,692 km (0.071 R)
• M91: 70,806,168 km (0.117 R)
• M92: 70,912,981 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 898.3

Radius: 3

Gravity: 99.81 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 10.44 AU - 14.96 AU

Year: 16960 Days

Day: 20.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 92,703,944 km

• M1: 160,818 km (0.118 R)
• M2: 217,366 km (0.082 R)
• M3: 297,401 km (0.056 R)
• M4: 871,108 km (0.119 R)
• M5: 1,106,127 km (0.097 R)
• M6: 1,244,804 km (0.027 R)
• M7: 1,273,227 km (0.119 R)
• M8: 1,389,016 km (0.106 R)
• M9: 1,788,443 km (0.102 R)
• M10: 2,431,115 km (0.091 R)
• M11: 2,574,729 km (0.098 R)
• M12: 2,758,136 km (0.106 R)
• M13: 3,819,084 km (0.059 R)
• M14: 4,676,729 km (0.081 R)
• M15: 4,990,435 km (0.076 R)
• M16: 5,497,123 km (0.07 R)
• M17: 5,732,740 km (0.119 R)
• M18: 6,959,592 km (0.108 R)
• M19: 7,010,306 km (0.071 R)
• M20: 7,112,032 km (0.103 R)
• M21: 8,210,081 km (0.068 R)
• M22: 8,860,831 km (0.105 R)
• M23: 9,192,340 km (0.065 R)
• M24: 9,303,791 km (0.045 R)
• M25: 9,640,685 km (0.115 R)
• M26: 9,981,619 km (0.114 R)
• M27: 10,500,424 km (0.1 R)
• M28: 10,792,439 km (0.043 R)
• M29: 11,265,168 km (0.109 R)
• M30: 11,564,065 km (0.116 R)
• M31: 11,926,092 km (0.109 R)
• M32: 12,972,080 km (0.026 R)
• M33: 13,096,994 km (0.074 R)
• M34: 13,285,189 km (0.113 R)
• M35: 13,791,428 km (0.081 R)
• M36: 14,562,605 km (0.102 R)
• M37: 14,757,531 km (0.042 R)
• M38: 15,281,722 km (0.103 R)
• M39: 15,811,897 km (0.075 R)
• M40: 16,079,228 km (0.067 R)
• M41: 16,146,397 km (0.103 R)
• M42: 17,369,510 km (0.034 R)
• M43: 18,481,471 km (0.067 R)
• M44: 20,846,613 km (0.115 R)
• M45: 25,149,496 km (0.049 R)
• M46: 26,089,121 km (0.104 R)
• M47: 28,083,410 km (0.093 R)
• M48: 29,139,571 km (0.094 R)
• M49: 29,631,449 km (0.112 R)
• M50: 31,626,187 km (0.057 R)
• M51: 31,794,335 km (0.108 R)
• M52: 32,809,655 km (0.062 R)
• M53: 33,321,280 km (0.079 R)
• M54: 34,007,486 km (0.101 R)
• M55: 35,655,904 km (0.083 R)
• M56: 35,918,598 km (0.051 R)
• M57: 36,269,854 km (0.116 R)
• M58: 36,887,245 km (0.1 R)
• M59: 38,580,244 km (0.093 R)
• M60: 39,120,142 km (0.112 R)
• M61: 39,934,703 km (0.073 R)
• M62: 40,025,509 km (0.112 R)
• M63: 41,121,014 km (0.082 R)
• M64: 44,466,172 km (0.073 R)
• M65: 46,553,062 km (0.12 R)
• M66: 46,840,141 km (0.066 R)
• M67: 48,090,779 km (0.057 R)
• M68: 48,865,696 km (0.057 R)
• M69: 49,742,638 km (0.059 R)
• M70: 49,938,163 km (0.11 R)
• M71: 51,709,701 km (0.084 R)
• M72: 52,902,145 km (0.1 R)
• M73: 53,902,656 km (0.12 R)
• M74: 54,405,305 km (0.111 R)
• M75: 56,737,386 km (0.05 R)
• M76: 56,941,737 km (0.102 R)
• M77: 57,248,562 km (0.079 R)
• M78: 57,658,759 km (0.117 R)
• M79: 58,172,778 km (0.055 R)
• M80: 59,308,973 km (0.075 R)
• M81: 59,516,316 km (0.088 R)
• M82: 62,233,911 km (0.077 R)
• M83: 62,339,228 km (0.107 R)
• M84: 63,184,007 km (0.1 R)
• M85: 63,289,773 km (0.079 R)
• M86: 63,501,753 km (0.092 R)
• M87: 65,848,196 km (0.097 R)
• M88: 66,385,402 km (0.033 R)
• M89: 66,492,962 km (0.073 R)
• M90: 68,766,401 km (0.116 R)
• M91: 69,639,155 km (0.1 R)
• M92: 71,175,226 km (0.093 R)
• M93: 72,058,003 km (0.068 R)
• M94: 72,500,813 km (0.06 R)
• M95: 73,834,478 km (0.118 R)
• M96: 73,945,928 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 931.3

Radius: 5.8

Gravity: 27.68 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 14.9 AU - 16.28 AU

Year: 23067 Days

Day: 15.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 92,703,944 km

• M1: 80,484 km (0.117 R)
• M2: 314,754 km (0.11 R)
• M3: 460,462 km (0.041 R)
• M4: 506,090 km (0.051 R)
• M5: 652,845 km (0.1 R)
• M6: 841,189 km (0.093 R)
• M7: 1,202,318 km (0.059 R)
• M8: 1,974,692 km (0.046 R)
• M9: 2,327,294 km (0.079 R)
• M10: 2,827,400 km (0.104 R)
• M11: 3,269,013 km (0.104 R)
• M12: 4,718,018 km (0.084 R)
• M13: 4,872,552 km (0.098 R)
• M14: 5,945,019 km (0.049 R)
• M15: 6,622,399 km (0.092 R)
• M16: 6,970,064 km (0.114 R)
• M17: 7,146,141 km (0.105 R)
• M18: 7,683,347 km (0.101 R)
• M19: 8,922,915 km (0.034 R)
• M20: 9,761,411 km (0.104 R)
• M21: 10,289,790 km (0.118 R)
• M22: 10,827,445 km (0.119 R)
• M23: 11,581,718 km (0.074 R)
• M24: 14,240,221 km (0.074 R)
• M25: 14,538,370 km (0.05 R)
• M26: 14,763,515 km (0.087 R)
• M27: 16,370,944 km (0.104 R)
• M28: 17,552,617 km (0.095 R)
• M29: 17,872,458 km (0.104 R)
• M30: 18,680,137 km (0.12 R)
• M31: 19,334,926 km (0.114 R)
• M32: 19,914,169 km (0.07 R)
• M33: 20,582,872 km (0.095 R)
• M34: 21,942,417 km (0.084 R)
• M35: 22,633,111 km (0.102 R)
• M36: 23,858,766 km (0.093 R)
• M37: 24,747,377 km (0.036 R)
• M38: 25,285,630 km (0.09 R)
• M39: 26,009,535 km (0.087 R)
• M40: 26,831,874 km (0.063 R)
• M41: 27,662,741 km (0.047 R)
• M42: 28,783,827 km (0.116 R)
• M43: 29,160,814 km (0.106 R)
• M44: 29,255,210 km (0.034 R)
• M45: 32,724,235 km (0.031 R)
• M46: 33,117,677 km (0.103 R)
• M47: 33,710,683 km (0.091 R)
• M48: 34,108,015 km (0.042 R)
• M49: 34,907,167 km (0.074 R)
• M50: 35,510,645 km (0.114 R)
• M51: 38,372,153 km (0.083 R)
• M52: 38,786,988 km (0.079 R)
• M53: 40,040,319 km (0.089 R)
• M54: 41,625,458 km (0.078 R)
• M55: 41,944,999 km (0.111 R)
• M56: 43,554,672 km (0.11 R)
• M57: 44,639,107 km (0.117 R)
• M58: 44,856,922 km (0.108 R)
• M59: 45,075,334 km (0.111 R)
• M60: 45,293,897 km (0.12 R)
• M61: 48,279,870 km (0.083 R)
• M62: 48,391,620 km (0.086 R)
• M63: 49,176,710 km (0.112 R)
• M64: 49,965,988 km (0.04 R)
• M65: 50,079,084 km (0.031 R)
• M66: 51,785,697 km (0.026 R)
• M67: 52,473,697 km (0.086 R)
• M68: 54,672,187 km (0.12 R)
• M69: 54,905,411 km (0.066 R)
• M70: 56,193,747 km (0.031 R)
• M71: 57,610,439 km (0.113 R)
• M72: 58,800,041 km (0.112 R)
• M73: 59,637,640 km (0.119 R)
• M74: 64,375,554 km (0.117 R)
• M75: 67,475,671 km (0.078 R)
• M76: 68,603,639 km (0.074 R)
• M77: 70,878,125 km (0.09 R)
• M78: 72,280,156 km (0.063 R)
• M79: 72,792,230 km (0.102 R)
• M80: 74,982,193 km (0.091 R)
• M81: 76,020,103 km (0.084 R)
• M82: 76,540,853 km (0.077 R)
• M83: 77,455,195 km (0.113 R)
• M84: 79,030,760 km (0.07 R)
• M85: 81,680,288 km (0.076 R)
• M86: 84,089,562 km (0.105 R)
• M87: 84,493,476 km (0.067 R)
• M88: 85,032,776 km (0.068 R)
• M89: 88,703,758 km (0.071 R)
• M90: 89,389,216 km (0.101 R)
• M91: 90,214,248 km (0.103 R)
• M92: 91,179,753 km (0.102 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 295 - 19,648 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit