🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.38 AU - 0.64 AU

Year: 132 Days

Day: 30.4 Hours

Environment

Temp: 185 °C

Axial Tilt: 22.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.55 AU - 0.61 AU

Year: 161 Days

Day: 24.4 Hours

Environment

Temp: 199 °C

Axial Tilt: 2.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,675,850 km

• M1: 207,343 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.28 AU - 2.74 AU

Year: 1445 Days

Day: 25.2 Hours

Environment

Temp: -87 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 4.23 AU - 5.09 AU

Year: 3656 Days

Day: 31.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719.7

Radius: 11.9

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 6.48 AU - 6.5 AU

Year: 6009 Days

Day: 13.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 41,675,850 km

• M1: 292,913 km (0.057 R)
• M2: 414,087 km (0.049 R)
• M3: 488,886 km (0.072 R)
• M4: 1,004,251 km (0.026 R)
• M5: 1,306,737 km (0.1 R)
• M6: 1,391,410 km (0.072 R)
• M7: 1,530,685 km (0.093 R)
• M8: 2,195,498 km (0.053 R)
• M9: 2,484,821 km (0.029 R)
• M10: 2,897,262 km (0.118 R)
• M11: 3,169,081 km (0.067 R)
• M12: 3,261,533 km (0.092 R)
• M13: 3,402,005 km (0.057 R)
• M14: 3,640,614 km (0.09 R)
• M15: 3,959,108 km (0.103 R)
• M16: 5,076,454 km (0.099 R)
• M17: 5,185,062 km (0.059 R)
• M18: 5,294,568 km (0.115 R)
• M19: 5,377,295 km (0.081 R)
• M20: 5,460,322 km (0.111 R)
• M21: 5,571,773 km (0.112 R)
• M22: 5,712,095 km (0.11 R)
• M23: 5,939,185 km (0.095 R)
• M24: 6,053,927 km (0.119 R)
• M25: 6,140,394 km (0.116 R)
• M26: 6,227,311 km (0.1 R)
• M27: 6,608,785 km (0.066 R)
• M28: 7,119,063 km (0.102 R)
• M29: 7,332,988 km (0.072 R)
• M30: 7,704,440 km (0.102 R)
• M31: 8,369,702 km (0.108 R)
• M32: 8,627,908 km (0.062 R)
• M33: 8,856,044 km (0.104 R)
• M34: 9,251,880 km (0.111 R)
• M35: 9,351,662 km (0.112 R)
• M36: 9,720,870 km (0.098 R)
• M37: 10,787,203 km (0.114 R)
• M38: 11,566,309 km (0.1 R)
• M39: 11,782,029 km (0.059 R)
• M40: 12,108,003 km (0.087 R)
• M41: 13,103,876 km (0.053 R)
• M42: 14,241,119 km (0.119 R)
• M43: 14,356,608 km (0.05 R)
• M44: 14,510,993 km (0.112 R)
• M45: 14,938,544 km (0.053 R)
• M46: 15,016,784 km (0.05 R)
• M47: 15,806,062 km (0.076 R)
• M48: 16,447,388 km (0.072 R)
• M49: 16,649,495 km (0.096 R)
• M50: 18,589,630 km (0.09 R)
• M51: 18,842,450 km (0.101 R)
• M52: 19,181,439 km (0.116 R)
• M53: 19,693,512 km (0.075 R)
• M54: 20,296,542 km (0.049 R)
• M55: 20,556,991 km (0.1 R)
• M56: 20,644,057 km (0.118 R)
• M57: 21,037,201 km (0.084 R)
• M58: 21,168,697 km (0.1 R)
• M59: 21,565,281 km (0.026 R)
• M60: 22,097,700 km (0.119 R)
• M61: 22,724,365 km (0.056 R)
• M62: 23,220,881 km (0.076 R)
• M63: 23,584,254 km (0.087 R)
• M64: 24,685,593 km (0.043 R)
• M65: 24,917,171 km (0.081 R)
• M66: 25,056,447 km (0.116 R)
• M67: 26,747,950 km (0.092 R)
• M68: 29,157,971 km (0.12 R)
• M69: 30,240,162 km (0.067 R)
• M70: 30,438,380 km (0.113 R)
• M71: 30,637,046 km (0.11 R)
• M72: 30,736,528 km (0.106 R)
• M73: 31,035,574 km (0.096 R)
• M74: 31,185,471 km (0.027 R)
• M75: 31,385,783 km (0.074 R)
• M76: 32,952,073 km (0.073 R)
• M77: 33,360,475 km (0.116 R)
• M78: 34,027,532 km (0.114 R)
• M79: 34,336,900 km (0.115 R)
• M80: 34,440,272 km (0.112 R)
• M81: 34,595,555 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.4

Radius: 11.9

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 8.6 AU - 9.1 AU

Year: 9569 Days

Day: 11.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 41,675,850 km

• M1: 182,210 km (0.078 R)
• M2: 409,449 km (0.095 R)
• M3: 699,669 km (0.103 R)
• M4: 834,457 km (0.12 R)
• M5: 1,016,069 km (0.118 R)
• M6: 1,151,455 km (0.098 R)
• M7: 1,708,258 km (0.091 R)
• M8: 3,014,397 km (0.113 R)
• M9: 3,184,639 km (0.102 R)
• M10: 3,714,665 km (0.058 R)
• M11: 3,805,770 km (0.079 R)
• M12: 3,897,473 km (0.041 R)
• M13: 4,691,539 km (0.089 R)
• M14: 5,465,708 km (0.079 R)
• M15: 5,956,239 km (0.048 R)
• M16: 6,681,789 km (0.093 R)
• M17: 6,830,340 km (0.12 R)
• M18: 7,320,572 km (0.028 R)
• M19: 7,435,313 km (0.042 R)
• M20: 7,783,278 km (0.092 R)
• M21: 9,938,235 km (0.067 R)
• M22: 10,023,057 km (0.107 R)
• M23: 10,236,085 km (0.095 R)
• M24: 10,364,589 km (0.12 R)
• M25: 10,927,676 km (0.113 R)
• M26: 11,323,362 km (0.101 R)
• M27: 11,903,203 km (0.098 R)
• M28: 11,993,261 km (0.092 R)
• M29: 13,231,483 km (0.072 R)
• M30: 13,747,596 km (0.065 R)
• M31: 14,702,928 km (0.074 R)
• M32: 15,188,522 km (0.054 R)
• M33: 16,175,719 km (0.118 R)
• M34: 17,438,773 km (0.05 R)
• M35: 17,592,410 km (0.112 R)
• M36: 17,901,180 km (0.098 R)
• M37: 18,315,567 km (0.1 R)
• M38: 18,576,316 km (0.109 R)
• M39: 19,898,013 km (0.116 R)
• M40: 20,165,943 km (0.118 R)
• M41: 20,543,079 km (0.114 R)
• M42: 21,633,647 km (0.086 R)
• M43: 21,854,005 km (0.081 R)
• M44: 22,185,963 km (0.044 R)
• M45: 22,575,366 km (0.108 R)
• M46: 22,854,815 km (0.099 R)
• M47: 23,473,851 km (0.08 R)
• M48: 23,700,342 km (0.077 R)
• M49: 25,190,037 km (0.039 R)
• M50: 26,004,598 km (0.088 R)
• M51: 27,958,944 km (0.077 R)
• M52: 28,439,752 km (0.072 R)
• M53: 28,620,765 km (0.105 R)
• M54: 29,898,780 km (0.094 R)
• M55: 30,267,389 km (0.025 R)
• M56: 30,699,278 km (0.047 R)
• M57: 31,631,572 km (0.106 R)
• M58: 32,825,962 km (0.11 R)
• M59: 33,396,827 km (0.095 R)
• M60: 34,548,431 km (0.11 R)
• M61: 36,890,386 km (0.098 R)
• M62: 38,014,165 km (0.106 R)
• M63: 41,178,908 km (0.087 R)
• M64: 41,863,169 km (0.107 R)
• M65: 42,069,165 km (0.084 R)
• M66: 42,275,461 km (0.098 R)
• M67: 42,551,170 km (0.079 R)
• M68: 43,242,910 km (0.025 R)
• M69: 43,520,564 km (0.115 R)
• M70: 44,918,107 km (0.118 R)
• M71: 46,330,311 km (0.076 R)
• M72: 46,828,173 km (0.039 R)
• M73: 46,970,590 km (0.069 R)
• M74: 47,685,518 km (0.105 R)
• M75: 48,044,254 km (0.049 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.4

Radius: 9.3

Gravity: 8.63 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 9.93 AU - 13.09 AU

Year: 14192 Days

Day: 5.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 41,675,850 km

• M1: 144,512 km (0.11 R)
• M2: 1,122,283 km (0.08 R)
• M3: 1,392,756 km (0.041 R)
• M4: 1,470,098 km (0.119 R)
• M5: 1,683,724 km (0.03 R)
• M6: 1,766,452 km (0.07 R)
• M7: 1,850,675 km (0.111 R)
• M8: 2,081,804 km (0.104 R)
• M9: 2,141,045 km (0.092 R)
• M10: 2,291,839 km (0.091 R)
• M11: 2,962,935 km (0.099 R)
• M12: 3,836,587 km (0.116 R)
• M13: 3,983,492 km (0.095 R)
• M14: 4,057,543 km (0.052 R)
• M15: 4,435,278 km (0.109 R)
• M16: 4,512,171 km (0.077 R)
• M17: 5,387,319 km (0.101 R)
• M18: 5,802,303 km (0.097 R)
• M19: 5,928,863 km (0.086 R)
• M20: 6,400,694 km (0.076 R)
• M21: 7,108,442 km (0.091 R)
• M22: 7,609,445 km (0.098 R)
• M23: 8,168,941 km (0.085 R)
• M24: 8,406,054 km (0.08 R)
• M25: 10,899,102 km (0.026 R)
• M26: 13,044,934 km (0.114 R)
• M27: 13,322,289 km (0.071 R)
• M28: 13,657,538 km (0.115 R)
• M29: 14,968,314 km (0.093 R)
• M30: 15,492,206 km (0.071 R)
• M31: 16,438,263 km (0.095 R)
• M32: 17,342,283 km (0.042 R)
• M33: 17,708,349 km (0.117 R)
• M34: 17,953,839 km (0.032 R)
• M35: 18,946,870 km (0.116 R)
• M36: 19,261,025 km (0.107 R)
• M37: 19,894,123 km (0.117 R)
• M38: 20,213,365 km (0.09 R)
• M39: 21,116,039 km (0.08 R)
• M40: 21,900,231 km (0.054 R)
• M41: 22,693,997 km (0.085 R)
• M42: 23,161,341 km (0.078 R)
• M43: 23,295,530 km (0.069 R)
• M44: 23,362,550 km (0.063 R)
• M45: 23,497,188 km (0.112 R)
• M46: 24,309,504 km (0.114 R)
• M47: 24,377,721 km (0.088 R)
• M48: 25,892,399 km (0.12 R)
• M49: 26,801,655 km (0.08 R)
• M50: 27,154,108 km (0.044 R)
• M51: 28,077,875 km (0.106 R)
• M52: 29,737,364 km (0.055 R)
• M53: 29,883,072 km (0.102 R)
• M54: 30,615,653 km (0.102 R)
• M55: 30,836,609 km (0.04 R)
• M56: 31,949,168 km (0.078 R)
• M57: 32,323,014 km (0.071 R)
• M58: 33,756,460 km (0.116 R)
• M59: 35,442,279 km (0.069 R)
• M60: 35,829,139 km (0.115 R)
• M61: 37,548,168 km (0.115 R)
• M62: 37,863,670 km (0.114 R)
• M63: 39,214,090 km (0.095 R)
• M64: 39,293,975 km (0.096 R)
• M65: 42,207,394 km (0.109 R)
• M66: 42,371,203 km (0.104 R)
• M67: 43,276,420 km (0.068 R)
• M68: 43,524,453 km (0.075 R)
• M69: 43,607,181 km (0.062 R)
• M70: 44,604,400 km (0.09 R)
• M71: 45,273,402 km (0.075 R)
• M72: 46,283,038 km (0.045 R)
• M73: 46,790,773 km (0.111 R)
• M74: 47,982,470 km (0.091 R)
• M75: 48,239,030 km (0.095 R)
• M76: 48,582,058 km (0.117 R)
• M77: 48,667,778 km (0.08 R)
• M78: 49,097,872 km (0.098 R)
• M79: 50,308,717 km (0.09 R)
• M80: 50,569,466 km (0.069 R)
• M81: 50,743,598 km (0.1 R)
• M82: 51,354,406 km (0.096 R)
• M83: 52,319,163 km (0.116 R)
• M84: 52,936,254 km (0.088 R)
• M85: 53,113,078 km (0.109 R)
• M86: 53,290,053 km (0.116 R)
• M87: 54,712,728 km (0.117 R)
• M88: 55,159,876 km (0.064 R)
• M89: 57,141,749 km (0.111 R)
• M90: 57,232,256 km (0.036 R)
• M91: 58,050,257 km (0.093 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 45.9

Radius: 6.9

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 16.93 AU - 22.09 AU

Year: 31320 Days

Day: 15.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 41,675,850 km

• M1: 105,167 km (0.085 R)
• M2: 346,618 km (0.1 R)
• M3: 393,891 km (0.094 R)
• M4: 456,722 km (0.104 R)
• M5: 697,126 km (0.046 R)
• M6: 790,924 km (0.12 R)
• M7: 872,604 km (0.104 R)
• M8: 1,303,596 km (0.113 R)
• M9: 1,361,789 km (0.107 R)
• M10: 1,521,111 km (0.099 R)
• M11: 2,311,287 km (0.09 R)
• M12: 2,502,024 km (0.048 R)
• M13: 2,772,497 km (0.071 R)
• M14: 2,848,044 km (0.074 R)
• M15: 4,231,974 km (0.115 R)
• M16: 4,554,208 km (0.088 R)
• M17: 5,631,462 km (0.098 R)
• M18: 6,480,430 km (0.081 R)
• M19: 8,734,421 km (0.049 R)
• M20: 9,751,388 km (0.059 R)
• M21: 9,866,728 km (0.088 R)
• M22: 10,646,880 km (0.08 R)
• M23: 11,406,239 km (0.091 R)
• M24: 12,556,946 km (0.097 R)
• M25: 12,808,270 km (0.079 R)
• M26: 13,316,006 km (0.113 R)
• M27: 13,572,416 km (0.036 R)
• M28: 14,702,030 km (0.084 R)
• M29: 15,099,960 km (0.084 R)
• M30: 16,360,771 km (0.08 R)
• M31: 16,911,441 km (0.085 R)
• M32: 17,003,743 km (0.1 R)
• M33: 17,468,095 km (0.081 R)
• M34: 17,748,740 km (0.035 R)
• M35: 17,795,564 km (0.066 R)
• M36: 17,936,635 km (0.115 R)
• M37: 18,267,097 km (0.059 R)
• M38: 19,029,747 km (0.119 R)
• M39: 19,463,431 km (0.102 R)
• M40: 20,981,849 km (0.06 R)
• M41: 21,031,516 km (0.118 R)
• M42: 22,538,116 km (0.085 R)
• M43: 22,792,582 km (0.102 R)
• M44: 23,819,871 km (0.095 R)
• M45: 24,131,034 km (0.1 R)
• M46: 24,391,334 km (0.112 R)
• M47: 25,019,945 km (0.111 R)
• M48: 26,079,397 km (0.096 R)
• M49: 26,186,060 km (0.102 R)
• M50: 26,829,630 km (0.112 R)
• M51: 27,424,132 km (0.114 R)
• M52: 27,859,163 km (0.086 R)
• M53: 28,241,834 km (0.083 R)
• M54: 29,511,022 km (0.056 R)
• M55: 29,789,424 km (0.11 R)
• M56: 30,405,019 km (0.103 R)
• M57: 30,798,761 km (0.081 R)
• M58: 31,421,238 km (0.118 R)
• M59: 31,648,477 km (0.06 R)
• M60: 31,819,318 km (0.074 R)
• M61: 32,047,753 km (0.072 R)
• M62: 33,081,774 km (0.111 R)
• M63: 36,666,588 km (0.098 R)
• M64: 36,846,105 km (0.11 R)
• M65: 37,446,441 km (0.076 R)
• M66: 37,506,580 km (0.108 R)
• M67: 37,929,044 km (0.116 R)
• M68: 39,266,748 km (0.074 R)
• M69: 39,756,981 km (0.049 R)
• M70: 39,879,800 km (0.11 R)
• M71: 40,187,673 km (0.1 R)
• M72: 40,249,307 km (0.039 R)
• M73: 40,372,725 km (0.085 R)
• M74: 41,613,490 km (0.069 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 272 - 14,910 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit