🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.53 AU - 0.59 AU

Year: 266 Days

Day: 21.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.54 AU - 0.62 AU

Year: 281 Days

Day: 15.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.13 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 947.2

Radius: 13.8

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.3 AU - 2.04 AU

Year: 1372 Days

Day: 6.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 66,411,725 km

• M1: 237,412 km (0.086 R)
• M2: 404,213 km (0.033 R)
• M3: 852,409 km (0.097 R)
• M4: 1,112,260 km (0.099 R)
• M5: 1,199,027 km (0.12 R)
• M6: 1,352,365 km (0.087 R)
• M7: 1,561,054 km (0.033 R)
• M8: 1,679,535 km (0.112 R)
• M9: 1,863,241 km (0.082 R)
• M10: 1,989,502 km (0.116 R)
• M11: 2,318,318 km (0.106 R)
• M12: 2,431,863 km (0.104 R)
• M13: 2,570,690 km (0.086 R)
• M14: 2,688,423 km (0.076 R)
• M15: 3,065,260 km (0.101 R)
• M16: 3,203,190 km (0.12 R)
• M17: 3,511,361 km (0.056 R)
• M18: 3,616,229 km (0.098 R)
• M19: 3,789,015 km (0.114 R)
• M20: 3,937,416 km (0.114 R)
• M21: 4,073,999 km (0.07 R)
• M22: 4,198,315 km (0.104 R)
• M23: 4,408,350 km (0.108 R)
• M24: 4,607,614 km (0.119 R)
• M25: 4,853,553 km (0.088 R)
• M26: 4,956,177 km (0.102 R)
• M27: 5,103,980 km (0.076 R)
• M28: 5,328,527 km (0.108 R)
• M29: 5,602,291 km (0.03 R)
• M30: 5,974,640 km (0.1 R)
• M31: 6,499,728 km (0.107 R)
• M32: 6,743,423 km (0.086 R)
• M33: 7,611,689 km (0.119 R)
• M34: 7,714,014 km (0.025 R)
• M35: 7,885,902 km (0.082 R)
• M36: 8,198,412 km (0.102 R)
• M37: 8,338,585 km (0.083 R)
• M38: 8,710,486 km (0.063 R)
• M39: 8,871,453 km (0.086 R)
• M40: 9,214,780 km (0.11 R)
• M41: 9,342,387 km (0.068 R)
• M42: 9,470,443 km (0.04 R)
• M43: 9,562,445 km (0.07 R)
• M44: 9,858,649 km (0.096 R)
• M45: 10,007,798 km (0.075 R)
• M46: 10,101,447 km (0.085 R)
• M47: 10,707,767 km (0.08 R)
• M48: 10,880,403 km (0.099 R)
• M49: 11,150,876 km (0.106 R)
• M50: 11,541,027 km (0.109 R)
• M51: 11,718,151 km (0.068 R)
• M52: 11,856,529 km (0.113 R)
• M53: 12,015,402 km (0.094 R)
• M54: 12,637,430 km (0.079 R)
• M55: 12,738,707 km (0.053 R)
• M56: 13,085,176 km (0.077 R)
• M57: 13,249,435 km (0.115 R)
• M58: 13,538,308 km (0.1 R)
• M59: 13,829,276 km (0.029 R)
• M60: 14,080,451 km (0.032 R)
• M61: 14,206,562 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.2

Radius: 14.3

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.98 AU - 2 AU

Year: 1785 Days

Day: 6.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 66,411,725 km

• M1: 206,595 km (0.072 R)
• M2: 327,021 km (0.079 R)
• M3: 486,043 km (0.079 R)
• M4: 635,342 km (0.08 R)
• M5: 952,938 km (0.105 R)
• M6: 1,154,447 km (0.117 R)
• M7: 1,321,697 km (0.082 R)
• M8: 1,466,807 km (0.111 R)
• M9: 1,676,244 km (0.102 R)
• M10: 1,980,676 km (0.094 R)
• M11: 2,255,337 km (0.119 R)
• M12: 2,437,398 km (0.074 R)
• M13: 2,592,830 km (0.099 R)
• M14: 2,796,882 km (0.118 R)
• M15: 3,026,215 km (0.084 R)
• M16: 3,344,260 km (0.118 R)
• M17: 3,510,763 km (0.11 R)
• M18: 4,622,275 km (0.076 R)
• M19: 4,839,790 km (0.049 R)
• M20: 5,052,818 km (0.098 R)
• M21: 5,390,460 km (0.1 R)
• M22: 5,480,069 km (0.118 R)
• M23: 5,594,960 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 513.2

Radius: 8.5

Gravity: 7.1 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.9 AU - 3.2 AU

Year: 3387 Days

Day: 14.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 66,411,725 km

• M1: 109,206 km (0.071 R)
• M2: 286,929 km (0.084 R)
• M3: 454,478 km (0.099 R)
• M4: 546,631 km (0.091 R)
• M5: 702,661 km (0.083 R)
• M6: 969,693 km (0.079 R)
• M7: 1,024,745 km (0.082 R)
• M8: 1,208,152 km (0.062 R)
• M9: 1,377,647 km (0.106 R)
• M10: 1,490,743 km (0.053 R)
• M11: 2,412,116 km (0.118 R)
• M12: 2,673,613 km (0.059 R)
• M13: 2,863,752 km (0.116 R)
• M14: 2,928,229 km (0.042 R)
• M15: 3,307,908 km (0.114 R)
• M16: 3,392,581 km (0.099 R)
• M17: 3,460,797 km (0.048 R)
• M18: 3,668,289 km (0.111 R)
• M19: 3,755,954 km (0.085 R)
• M20: 4,259,799 km (0.087 R)
• M21: 4,389,202 km (0.095 R)
• M22: 4,463,701 km (0.111 R)
• M23: 4,708,743 km (0.04 R)
• M24: 4,958,122 km (0.093 R)
• M25: 5,055,211 km (0.03 R)
• M26: 5,490,092 km (0.089 R)
• M27: 5,651,209 km (0.1 R)
• M28: 5,773,131 km (0.081 R)
• M29: 5,978,230 km (0.098 R)
• M30: 6,060,808 km (0.094 R)
• M31: 6,248,404 km (0.067 R)
• M32: 6,353,422 km (0.116 R)
• M33: 6,714,850 km (0.116 R)
• M34: 6,779,327 km (0.082 R)
• M35: 6,865,495 km (0.11 R)
• M36: 6,995,645 km (0.086 R)
• M37: 7,324,611 km (0.106 R)
• M38: 7,569,054 km (0.109 R)
• M39: 8,410,991 km (0.103 R)
• M40: 8,737,264 km (0.119 R)
• M41: 8,878,334 km (0.1 R)
• M42: 8,949,244 km (0.08 R)
• M43: 9,210,591 km (0.104 R)
• M44: 9,306,184 km (0.062 R)
• M45: 9,936,141 km (0.118 R)
• M46: 10,430,113 km (0.076 R)
• M47: 10,504,912 km (0.081 R)
• M48: 12,116,231 km (0.117 R)
• M49: 12,963,852 km (0.117 R)
• M50: 13,476,075 km (0.118 R)
• M51: 13,612,060 km (0.115 R)
• M52: 14,243,213 km (0.088 R)
• M53: 14,353,916 km (0.09 R)
• M54: 14,409,417 km (0.078 R)
• M55: 14,827,692 km (0.066 R)
• M56: 14,883,791 km (0.086 R)
• M57: 15,052,538 km (0.085 R)
• M58: 15,221,883 km (0.079 R)
• M59: 15,533,794 km (0.049 R)
• M60: 15,590,791 km (0.116 R)
• M61: 15,704,934 km (0.058 R)
• M62: 15,848,099 km (0.097 R)
• M63: 16,077,882 km (0.072 R)
• M64: 16,453,671 km (0.086 R)
• M65: 17,598,394 km (0.05 R)
• M66: 17,717,325 km (0.112 R)
• M67: 17,806,635 km (0.034 R)
• M68: 17,985,703 km (0.088 R)
• M69: 18,045,542 km (0.114 R)
• M70: 18,496,430 km (0.115 R)
• M71: 18,647,524 km (0.092 R)
• M72: 18,708,111 km (0.101 R)
• M73: 19,042,313 km (0.103 R)
• M74: 19,225,421 km (0.108 R)
• M75: 19,747,667 km (0.112 R)
• M76: 19,902,052 km (0.079 R)
• M77: 20,212,168 km (0.029 R)
• M78: 20,274,401 km (0.104 R)
• M79: 20,931,584 km (0.085 R)
• M80: 21,057,546 km (0.105 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 72.3

Radius: 4.7

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 8.88 AU - 11.8 AU

Year: 21140 Days

Day: 15.3 Hours

Environment

Temp: -230 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 66,411,725 km

• M1: 323,580 km (0.097 R)
• M2: 619,784 km (0.115 R)
• M3: 719,117 km (0.098 R)
• M4: 808,427 km (0.118 R)
• M5: 1,530,237 km (0.119 R)
• M6: 1,626,428 km (0.058 R)
• M7: 1,685,220 km (0.113 R)
• M8: 1,784,553 km (0.037 R)
• M9: 2,072,978 km (0.088 R)
• M10: 2,927,182 km (0.075 R)
• M11: 3,390,636 km (0.116 R)
• M12: 3,440,751 km (0.069 R)
• M13: 4,520,997 km (0.069 R)
• M14: 5,140,632 km (0.117 R)
• M15: 5,198,227 km (0.083 R)
• M16: 5,314,165 km (0.075 R)
• M17: 5,786,446 km (0.096 R)
• M18: 5,876,504 km (0.089 R)
• M19: 6,088,334 km (0.081 R)
• M20: 6,364,492 km (0.091 R)
• M21: 7,509,514 km (0.088 R)
• M22: 7,805,568 km (0.087 R)
• M23: 9,027,484 km (0.11 R)
• M24: 9,131,903 km (0.113 R)
• M25: 9,483,159 km (0.102 R)
• M26: 9,802,999 km (0.067 R)
• M27: 9,946,314 km (0.077 R)
• M28: 10,018,270 km (0.118 R)
• M29: 11,154,765 km (0.116 R)
• M30: 11,605,653 km (0.073 R)
• M31: 11,719,348 km (0.118 R)
• M32: 11,833,341 km (0.112 R)
• M33: 11,871,339 km (0.114 R)
• M34: 11,985,931 km (0.098 R)
• M35: 12,177,566 km (0.084 R)
• M36: 12,331,652 km (0.098 R)
• M37: 13,507,491 km (0.098 R)
• M38: 14,636,805 km (0.044 R)
• M39: 14,965,023 km (0.102 R)
• M40: 15,088,740 km (0.12 R)
• M41: 16,556,894 km (0.063 R)
• M42: 17,113,697 km (0.117 R)
• M43: 21,133,242 km (0.113 R)
• M44: 21,876,893 km (0.093 R)
• M45: 22,629,221 km (0.074 R)
• M46: 23,533,690 km (0.082 R)
• M47: 25,426,701 km (0.109 R)
• M48: 25,623,572 km (0.108 R)
• M49: 25,870,409 km (0.094 R)
• M50: 26,416,291 km (0.091 R)
• M51: 27,016,029 km (0.076 R)
• M52: 27,468,712 km (0.033 R)
• M53: 28,330,845 km (0.071 R)
• M54: 28,637,221 km (0.106 R)
• M55: 28,842,170 km (0.113 R)
• M56: 29,356,338 km (0.093 R)
• M57: 31,180,086 km (0.105 R)
• M58: 31,602,101 km (0.094 R)
• M59: 31,707,867 km (0.11 R)
• M60: 32,718,849 km (0.105 R)
• M61: 33,147,597 km (0.085 R)
• M62: 33,578,289 km (0.111 R)
• M63: 33,686,299 km (0.091 R)
• M64: 34,281,998 km (0.057 R)
• M65: 36,533,296 km (0.038 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 301.8

Radius: 5.9

Gravity: 8.67 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 11.4 AU - 11.46 AU

Year: 24570 Days

Day: 23 Hours

Environment

Temp: -231 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 66,411,725 km

• M1: 104,270 km (0.1 R)
• M2: 1,631,066 km (0.048 R)
• M3: 1,864,438 km (0.087 R)
• M4: 2,139,848 km (0.041 R)
• M5: 2,593,279 km (0.114 R)
• M6: 3,075,732 km (0.106 R)
• M7: 4,160,766 km (0.12 R)
• M8: 4,239,604 km (0.053 R)
• M9: 4,439,018 km (0.094 R)
• M10: 4,600,733 km (0.098 R)
• M11: 5,097,248 km (0.058 R)
• M12: 5,962,373 km (0.063 R)
• M13: 6,321,108 km (0.104 R)
• M14: 7,153,471 km (0.041 R)
• M15: 7,582,518 km (0.091 R)
• M16: 7,630,688 km (0.05 R)
• M17: 8,069,010 km (0.093 R)
• M18: 9,174,389 km (0.106 R)
• M19: 9,484,056 km (0.114 R)
• M20: 9,588,027 km (0.12 R)
• M21: 10,007,649 km (0.11 R)
• M22: 10,648,526 km (0.083 R)
• M23: 10,973,901 km (0.091 R)
• M24: 11,028,355 km (0.081 R)
• M25: 11,137,861 km (0.079 R)
• M26: 11,523,374 km (0.03 R)
• M27: 11,969,475 km (0.12 R)
• M28: 12,421,261 km (0.101 R)
• M29: 12,763,690 km (0.079 R)
• M30: 13,167,156 km (0.106 R)
• M31: 13,516,317 km (0.104 R)
• M32: 13,691,945 km (0.089 R)
• M33: 13,809,529 km (0.064 R)
• M34: 13,927,412 km (0.089 R)
• M35: 13,986,503 km (0.105 R)
• M36: 14,283,156 km (0.068 R)
• M37: 15,612,931 km (0.076 R)
• M38: 16,230,471 km (0.065 R)
• M39: 16,792,959 km (0.086 R)
• M40: 17,808,579 km (0.092 R)
• M41: 18,065,588 km (0.098 R)
• M42: 19,237,389 km (0.105 R)
• M43: 19,369,184 km (0.087 R)
• M44: 19,965,481 km (0.085 R)
• M45: 20,500,743 km (0.111 R)
• M46: 20,567,912 km (0.053 R)
• M47: 20,837,637 km (0.11 R)
• M48: 21,448,595 km (0.11 R)
• M49: 22,688,312 km (0.096 R)
• M50: 22,966,864 km (0.089 R)
• M51: 23,246,612 km (0.078 R)
• M52: 24,305,764 km (0.107 R)
• M53: 24,733,764 km (0.09 R)
• M54: 26,324,438 km (0.101 R)
• M55: 28,321,420 km (0.099 R)
• M56: 28,621,513 km (0.109 R)
• M57: 29,755,764 km (0.074 R)
• M58: 29,831,910 km (0.108 R)
• M59: 30,827,633 km (0.046 R)
• M60: 32,772,854 km (0.062 R)
• M61: 34,357,545 km (0.092 R)
• M62: 34,517,315 km (0.062 R)
• M63: 34,677,385 km (0.033 R)
• M64: 35,078,756 km (0.104 R)
• M65: 35,159,240 km (0.068 R)
• M66: 36,454,608 km (0.114 R)
• M67: 37,354,140 km (0.084 R)
• M68: 37,930,540 km (0.107 R)
• M69: 38,012,969 km (0.118 R)
• M70: 38,095,696 km (0.099 R)
• M71: 42,045,978 km (0.1 R)
• M72: 43,075,211 km (0.061 R)
• M73: 43,247,548 km (0.111 R)
• M74: 44,026,055 km (0.095 R)
• M75: 44,721,835 km (0.067 R)
• M76: 44,809,050 km (0.055 R)
• M77: 45,421,354 km (0.082 R)
• M78: 47,008,289 km (0.056 R)
• M79: 47,719,327 km (0.08 R)
• M80: 47,808,488 km (0.05 R)
• M81: 49,602,914 km (0.075 R)
• M82: 51,419,331 km (0.027 R)
• M83: 51,785,248 km (0.105 R)
• M84: 52,611,626 km (0.117 R)
• M85: 52,888,083 km (0.103 R)
• M86: 55,397,587 km (0.062 R)
• M87: 59,473,681 km (0.032 R)
• M88: 60,242,614 km (0.081 R)
• M89: 61,305,207 km (0.059 R)
• M90: 63,448,945 km (0.047 R)
• M91: 64,234,633 km (0.109 R)
• M92: 66,411,731 km (0.081 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 321 - 14,311 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit