🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.78 AU - 1.04 AU

Year: 322 Days

Day: 42.2 Hours

Environment

Temp: 41 °C

Axial Tilt: 36.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 94,212,629 km

• M1: 358,137 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.21 AU - 1.31 AU

Year: 525 Days

Day: 24.8 Hours

Environment

Temp: -13 °C

Axial Tilt: 37.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.19 AU - 1.75 AU

Year: 661 Days

Day: 45.9 Hours

Environment

Temp: -30 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.49 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 151.2

Radius: 13.8

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 4.2 AU - 6.82 AU

Year: 4797 Days

Day: 14.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 94,212,629 km

• M1: 200,760 km (0.118 R)
• M2: 368,160 km (0.047 R)
• M3: 638,334 km (0.083 R)
• M4: 727,494 km (0.094 R)
• M5: 839,394 km (0.074 R)
• M6: 948,451 km (0.046 R)
• M7: 1,234,033 km (0.056 R)
• M8: 1,469,500 km (0.101 R)
• M9: 1,638,994 km (0.06 R)
• M10: 2,123,243 km (0.072 R)
• M11: 2,264,313 km (0.088 R)
• M12: 2,448,618 km (0.044 R)
• M13: 2,846,249 km (0.081 R)
• M14: 3,595,286 km (0.115 R)
• M15: 3,764,780 km (0.098 R)
• M16: 4,032,111 km (0.093 R)
• M17: 4,289,420 km (0.085 R)
• M18: 4,436,624 km (0.106 R)
• M19: 4,568,869 km (0.077 R)
• M20: 4,668,800 km (0.106 R)
• M21: 4,871,206 km (0.091 R)
• M22: 5,319,700 km (0.063 R)
• M23: 5,566,836 km (0.081 R)
• M24: 5,745,605 km (0.111 R)
• M25: 5,853,914 km (0.109 R)
• M26: 6,238,082 km (0.112 R)
• M27: 6,517,680 km (0.047 R)
• M28: 6,763,320 km (0.05 R)
• M29: 7,836,236 km (0.112 R)
• M30: 7,956,512 km (0.069 R)
• M31: 8,219,206 km (0.036 R)
• M32: 8,940,866 km (0.094 R)
• M33: 9,150,902 km (0.077 R)
• M34: 9,618,545 km (0.09 R)
• M35: 10,799,470 km (0.054 R)
• M36: 11,384,548 km (0.066 R)
• M37: 12,095,437 km (0.094 R)
• M38: 12,374,586 km (0.106 R)
• M39: 12,655,830 km (0.101 R)
• M40: 13,464,108 km (0.082 R)
• M41: 14,707,864 km (0.067 R)
• M42: 14,931,214 km (0.06 R)
• M43: 15,784,969 km (0.105 R)
• M44: 16,654,731 km (0.115 R)
• M45: 17,173,536 km (0.052 R)
• M46: 17,513,572 km (0.063 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974.3

Radius: 13.6

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 6.66 AU - 10.38 AU

Year: 9223 Days

Day: 9.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 94,212,629 km

• M1: 262,694 km (0.056 R)
• M2: 394,938 km (0.081 R)
• M3: 531,372 km (0.074 R)
• M4: 917,334 km (0.072 R)
• M5: 1,520,812 km (0.072 R)
• M6: 1,636,302 km (0.05 R)
• M7: 3,550,107 km (0.095 R)
• M8: 4,385,162 km (0.111 R)
• M9: 4,485,393 km (0.088 R)
• M10: 4,722,356 km (0.094 R)
• M11: 4,894,094 km (0.049 R)
• M12: 5,173,394 km (0.101 R)
• M13: 5,386,271 km (0.12 R)
• M14: 5,747,700 km (0.088 R)
• M15: 6,079,807 km (0.099 R)
• M16: 6,418,197 km (0.078 R)
• M17: 7,271,354 km (0.103 R)
• M18: 7,550,504 km (0.079 R)
• M19: 7,873,635 km (0.117 R)
• M20: 8,659,622 km (0.102 R)
• M21: 9,863,287 km (0.078 R)
• M22: 9,995,382 km (0.093 R)
• M23: 10,755,040 km (0.066 R)
• M24: 10,982,129 km (0.084 R)
• M25: 11,302,568 km (0.041 R)
• M26: 11,533,397 km (0.094 R)
• M27: 11,999,694 km (0.073 R)
• M28: 12,567,568 km (0.086 R)
• M29: 13,926,515 km (0.038 R)
• M30: 14,074,766 km (0.056 R)
• M31: 14,373,214 km (0.096 R)
• M32: 14,673,606 km (0.069 R)
• M33: 14,824,551 km (0.059 R)
• M34: 15,077,371 km (0.064 R)
• M35: 15,792,898 km (0.057 R)
• M36: 15,896,120 km (0.026 R)
• M37: 15,999,343 km (0.027 R)
• M38: 17,204,054 km (0.11 R)
• M39: 17,897,889 km (0.089 R)
• M40: 18,492,092 km (0.114 R)
• M41: 18,873,567 km (0.109 R)
• M42: 19,312,786 km (0.102 R)
• M43: 20,313,446 km (0.036 R)
• M44: 20,594,391 km (0.107 R)
• M45: 20,989,928 km (0.117 R)
• M46: 21,103,323 km (0.107 R)
• M47: 21,330,861 km (0.061 R)
• M48: 21,445,004 km (0.079 R)
• M49: 21,903,372 km (0.106 R)
• M50: 22,771,489 km (0.081 R)
• M51: 24,481,692 km (0.105 R)
• M52: 25,080,981 km (0.081 R)
• M53: 25,685,206 km (0.09 R)
• M54: 25,867,417 km (0.115 R)
• M55: 27,650,623 km (0.062 R)
• M56: 28,024,468 km (0.081 R)
• M57: 28,149,532 km (0.049 R)
• M58: 28,337,277 km (0.1 R)
• M59: 29,855,247 km (0.099 R)
• M60: 30,046,732 km (0.101 R)
• M61: 31,919,847 km (0.076 R)
• M62: 32,377,617 km (0.083 R)
• M63: 33,101,371 km (0.068 R)
• M64: 33,963,653 km (0.114 R)
• M65: 35,439,736 km (0.115 R)
• M66: 35,574,822 km (0.099 R)
• M67: 36,458,048 km (0.071 R)
• M68: 37,210,974 km (0.076 R)
• M69: 37,417,120 km (0.117 R)
• M70: 37,623,864 km (0.052 R)
• M71: 38,871,511 km (0.097 R)
• M72: 41,478,553 km (0.059 R)
• M73: 42,767,039 km (0.043 R)
• M74: 43,633,510 km (0.117 R)
• M75: 45,530,411 km (0.066 R)
• M76: 46,859,588 km (0.097 R)
• M77: 47,007,989 km (0.086 R)
• M78: 47,528,889 km (0.11 R)
• M79: 48,201,332 km (0.088 R)
• M80: 48,576,224 km (0.08 R)
• M81: 49,178,206 km (0.059 R)
• M82: 49,631,338 km (0.117 R)
• M83: 50,161,662 km (0.092 R)
• M84: 50,617,786 km (0.083 R)
• M85: 50,846,222 km (0.09 R)
• M86: 50,998,812 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 126.6

Radius: 10.7

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 9.86 AU - 9.88 AU

Year: 11500 Days

Day: 5.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 94,212,629 km

• M1: 167,550 km (0.095 R)
• M2: 258,206 km (0.106 R)
• M3: 417,827 km (0.099 R)
• M4: 497,114 km (0.097 R)
• M5: 833,709 km (0.051 R)
• M6: 992,881 km (0.104 R)
• M7: 1,076,506 km (0.113 R)
• M8: 1,236,426 km (0.071 R)
• M9: 1,327,083 km (0.078 R)
• M10: 1,467,555 km (0.089 R)
• M11: 1,746,406 km (0.118 R)
• M12: 1,883,736 km (0.08 R)
• M13: 2,132,817 km (0.107 R)
• M14: 2,373,669 km (0.086 R)
• M15: 3,169,829 km (0.074 R)
• M16: 3,317,333 km (0.039 R)
• M17: 3,423,996 km (0.093 R)
• M18: 3,641,063 km (0.096 R)
• M19: 3,817,887 km (0.111 R)
• M20: 3,997,554 km (0.063 R)
• M21: 4,482,700 km (0.098 R)
• M22: 4,648,604 km (0.097 R)
• M23: 4,744,347 km (0.094 R)
• M24: 4,840,837 km (0.107 R)
• M25: 5,084,682 km (0.11 R)
• M26: 5,892,211 km (0.082 R)
• M27: 6,205,320 km (0.119 R)
• M28: 6,284,457 km (0.075 R)
• M29: 6,417,150 km (0.093 R)
• M30: 6,957,199 km (0.099 R)
• M31: 7,122,055 km (0.114 R)
• M32: 7,539,882 km (0.09 R)
• M33: 8,167,146 km (0.1 R)
• M34: 9,019,704 km (0.072 R)
• M35: 9,109,463 km (0.072 R)
• M36: 9,715,933 km (0.096 R)
• M37: 9,807,936 km (0.111 R)
• M38: 10,304,152 km (0.091 R)
• M39: 10,967,618 km (0.103 R)
• M40: 11,095,674 km (0.107 R)
• M41: 11,288,506 km (0.062 R)
• M42: 11,612,385 km (0.06 R)
• M43: 12,137,174 km (0.108 R)
• M44: 12,236,358 km (0.076 R)
• M45: 12,871,251 km (0.091 R)
• M46: 13,209,791 km (0.057 R)
• M47: 13,482,658 km (0.057 R)
• M48: 13,964,812 km (0.116 R)
• M49: 14,312,627 km (0.116 R)
• M50: 14,452,501 km (0.101 R)
• M51: 14,839,660 km (0.097 R)
• M52: 15,337,372 km (0.081 R)
• M53: 15,624,301 km (0.103 R)
• M54: 15,840,619 km (0.046 R)
• M55: 16,422,256 km (0.111 R)
• M56: 17,270,775 km (0.091 R)
• M57: 17,494,424 km (0.089 R)
• M58: 17,569,223 km (0.074 R)
• M59: 17,681,571 km (0.083 R)
• M60: 18,551,034 km (0.102 R)
• M61: 19,125,639 km (0.107 R)
• M62: 20,252,859 km (0.096 R)
• M63: 20,765,232 km (0.029 R)
• M64: 21,042,885 km (0.095 R)
• M65: 21,122,471 km (0.076 R)
• M66: 22,693,698 km (0.114 R)
• M67: 22,775,378 km (0.098 R)
• M68: 23,514,093 km (0.053 R)
• M69: 23,679,398 km (0.084 R)
• M70: 23,845,003 km (0.089 R)
• M71: 24,762,786 km (0.118 R)
• M72: 25,015,158 km (0.028 R)
• M73: 25,141,568 km (0.107 R)
• M74: 25,734,723 km (0.107 R)
• M75: 25,947,601 km (0.113 R)
• M76: 26,289,432 km (0.062 R)
• M77: 26,848,330 km (0.115 R)
• M78: 27,280,817 km (0.114 R)
• M79: 27,454,500 km (0.12 R)
• M80: 27,759,231 km (0.107 R)
• M81: 28,416,116 km (0.094 R)
• M82: 28,636,174 km (0.113 R)
• M83: 28,812,699 km (0.113 R)
• M84: 28,945,243 km (0.086 R)
• M85: 29,433,231 km (0.094 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 617.1

Radius: 4.1

Gravity: 36.71 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 14.66 AU - 21.94 AU

Year: 29032 Days

Day: 20.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 94,212,629 km

• M1: 106,065 km (0.117 R)
• M2: 174,730 km (0.115 R)
• M3: 1,041,201 km (0.049 R)
• M4: 1,504,655 km (0.093 R)
• M5: 1,870,123 km (0.086 R)
• M6: 2,808,102 km (0.059 R)
• M7: 3,209,024 km (0.115 R)
• M8: 4,063,527 km (0.109 R)
• M9: 5,089,619 km (0.078 R)
• M10: 5,466,605 km (0.113 R)
• M11: 5,521,358 km (0.101 R)
• M12: 6,885,392 km (0.093 R)
• M13: 7,543,622 km (0.101 R)
• M14: 9,112,605 km (0.111 R)
• M15: 11,539,830 km (0.107 R)
• M16: 12,534,357 km (0.086 R)
• M17: 12,606,463 km (0.067 R)
• M18: 13,927,562 km (0.103 R)
• M19: 14,984,920 km (0.081 R)
• M20: 15,911,678 km (0.102 R)
• M21: 16,698,114 km (0.118 R)
• M22: 16,777,401 km (0.118 R)
• M23: 20,220,695 km (0.106 R)
• M24: 21,329,216 km (0.109 R)
• M25: 22,544,848 km (0.094 R)
• M26: 23,072,779 km (0.045 R)
• M27: 23,161,191 km (0.079 R)
• M28: 24,410,184 km (0.109 R)
• M29: 24,861,521 km (0.119 R)
• M30: 24,952,177 km (0.071 R)
• M31: 25,589,464 km (0.089 R)
• M32: 25,772,572 km (0.086 R)
• M33: 27,346,192 km (0.113 R)
• M34: 31,462,676 km (0.078 R)
• M35: 31,560,663 km (0.077 R)
• M36: 32,645,547 km (0.112 R)
• M37: 33,842,778 km (0.087 R)
• M38: 34,043,688 km (0.117 R)
• M39: 35,359,402 km (0.09 R)
• M40: 36,382,801 km (0.098 R)
• M41: 39,934,404 km (0.069 R)
• M42: 40,040,618 km (0.076 R)
• M43: 41,106,952 km (0.077 R)
• M44: 42,182,560 km (0.109 R)
• M45: 44,141,993 km (0.037 R)
• M46: 45,575,440 km (0.101 R)
• M47: 46,688,448 km (0.025 R)
• M48: 46,912,247 km (0.089 R)
• M49: 47,024,146 km (0.066 R)
• M50: 50,883,771 km (0.062 R)
• M51: 52,618,657 km (0.113 R)
• M52: 53,785,970 km (0.054 R)
• M53: 54,020,390 km (0.114 R)
• M54: 54,843,776 km (0.101 R)
• M55: 55,079,692 km (0.097 R)
• M56: 55,434,389 km (0.097 R)
• M57: 55,789,833 km (0.115 R)
• M58: 57,218,942 km (0.118 R)
• M59: 57,817,931 km (0.111 R)
• M60: 59,991,589 km (0.114 R)
• M61: 61,210,811 km (0.103 R)
• M62: 64,045,541 km (0.083 R)
• M63: 64,418,489 km (0.027 R)
• M64: 64,792,035 km (0.085 R)
• M65: 64,916,799 km (0.09 R)
• M66: 65,416,456 km (0.097 R)
• M67: 67,680,321 km (0.091 R)
• M68: 68,060,150 km (0.088 R)
• M69: 68,187,009 km (0.06 R)
• M70: 70,225,878 km (0.032 R)
• M71: 70,353,934 km (0.071 R)
• M72: 70,610,345 km (0.045 R)
• M73: 70,738,700 km (0.119 R)
• M74: 71,252,867 km (0.107 R)
• M75: 71,381,522 km (0.047 R)
• M76: 71,897,185 km (0.054 R)
• M77: 73,061,954 km (0.076 R)
• M78: 77,650,271 km (0.065 R)
• M79: 78,047,752 km (0.025 R)
• M80: 78,711,967 km (0.092 R)
• M81: 78,845,109 km (0.065 R)
• M82: 81,387,375 km (0.108 R)
• M83: 81,791,289 km (0.035 R)
• M84: 82,465,826 km (0.117 R)
• M85: 82,871,536 km (0.078 R)
• M86: 87,377,274 km (0.051 R)
• M87: 88,204,999 km (0.088 R)
• M88: 89,729,252 km (0.052 R)
• M89: 90,424,882 km (0.116 R)
• M90: 91,961,850 km (0.076 R)
• M91: 94,212,700 km (0.072 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 19,041 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit