🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.63 AU - 0.69 AU

Year: 206 Days

Day: 41.5 Hours

Environment

Temp: 110 °C

Axial Tilt: 1.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 112,002,803 km

• M1: 120,725 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.68 AU - 0.72 AU

Year: 225 Days

Day: 16.6 Hours

Environment

Temp: 141 °C

Axial Tilt: 28.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 112,002,803 km

• M1: 210,933 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.63 AU - 0.99 AU

Year: 281 Days

Day: 23.6 Hours

Environment

Temp: 37 °C

Axial Tilt: 77.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.98 AU - 2.76 AU

Year: 1405 Days

Day: 19.3 Hours

Environment

Temp: -98 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 112,002,803 km

• M1: 1,672,504 km (0.107 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 3.37 AU - 3.63 AU

Year: 2521 Days

Day: 32.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210.6

Radius: 12.4

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 5.69 AU - 6.89 AU

Year: 6074 Days

Day: 12.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 112,002,803 km

• M1: 167,699 km (0.116 R)
• M2: 245,341 km (0.114 R)
• M3: 359,783 km (0.108 R)
• M4: 518,656 km (0.116 R)
• M5: 1,029,682 km (0.061 R)
• M6: 1,148,463 km (0.084 R)
• M7: 1,439,880 km (0.078 R)
• M8: 1,914,254 km (0.111 R)
• M9: 2,169,468 km (0.064 R)
• M10: 2,403,888 km (0.082 R)
• M11: 3,174,467 km (0.047 R)
• M12: 3,369,692 km (0.081 R)
• M13: 3,660,809 km (0.11 R)
• M14: 3,979,154 km (0.094 R)
• M15: 4,444,104 km (0.112 R)
• M16: 4,583,080 km (0.078 R)
• M17: 4,663,115 km (0.104 R)
• M18: 4,946,902 km (0.113 R)
• M19: 5,029,181 km (0.069 R)
• M20: 5,153,198 km (0.103 R)
• M21: 5,467,952 km (0.096 R)
• M22: 5,832,372 km (0.083 R)
• M23: 6,028,645 km (0.114 R)
• M24: 6,249,152 km (0.118 R)
• M25: 6,472,352 km (0.08 R)
• M26: 6,835,127 km (0.066 R)
• M27: 7,227,821 km (0.04 R)
• M28: 7,462,241 km (0.09 R)
• M29: 7,604,209 km (0.089 R)
• M30: 7,818,733 km (0.119 R)
• M31: 8,011,116 km (0.086 R)
• M32: 8,107,905 km (0.111 R)
• M33: 8,796,504 km (0.086 R)
• M34: 8,971,534 km (0.073 R)
• M35: 9,072,213 km (0.035 R)
• M36: 9,223,756 km (0.103 R)
• M37: 9,632,009 km (0.087 R)
• M38: 9,838,454 km (0.054 R)
• M39: 10,387,328 km (0.083 R)
• M40: 10,785,408 km (0.101 R)
• M41: 11,026,709 km (0.077 R)
• M42: 11,624,203 km (0.105 R)
• M43: 11,816,437 km (0.109 R)
• M44: 12,037,542 km (0.098 R)
• M45: 12,427,843 km (0.051 R)
• M46: 13,479,067 km (0.063 R)
• M47: 14,264,157 km (0.068 R)
• M48: 14,411,212 km (0.112 R)
• M49: 14,914,908 km (0.119 R)
• M50: 15,034,287 km (0.102 R)
• M51: 15,726,775 km (0.099 R)
• M52: 16,061,575 km (0.092 R)
• M53: 16,769,473 km (0.078 R)
• M54: 17,330,614 km (0.067 R)
• M55: 18,279,364 km (0.12 R)
• M56: 18,407,120 km (0.093 R)
• M57: 18,599,503 km (0.102 R)
• M58: 19,342,556 km (0.104 R)
• M59: 19,472,856 km (0.072 R)
• M60: 19,668,679 km (0.093 R)
• M61: 20,194,366 km (0.032 R)
• M62: 20,658,120 km (0.047 R)
• M63: 21,393,842 km (0.112 R)
• M64: 21,798,953 km (0.085 R)
• M65: 21,968,447 km (0.087 R)
• M66: 22,240,416 km (0.109 R)
• M67: 22,513,732 km (0.098 R)
• M68: 22,685,021 km (0.032 R)
• M69: 22,960,132 km (0.052 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 350.3

Radius: 7.7

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 11.66 AU - 18.78 AU

Year: 22861 Days

Day: 23.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 112,002,803 km

• M1: 119,230 km (0.11 R)
• M2: 183,108 km (0.079 R)
• M3: 390,450 km (0.112 R)
• M4: 512,223 km (0.038 R)
• M5: 647,160 km (0.107 R)
• M6: 1,325,886 km (0.092 R)
• M7: 1,598,752 km (0.096 R)
• M8: 1,655,450 km (0.094 R)
• M9: 2,519,079 km (0.111 R)
• M10: 2,822,463 km (0.103 R)
• M11: 2,961,140 km (0.057 R)
• M12: 3,317,482 km (0.108 R)
• M13: 5,859,449 km (0.102 R)
• M14: 5,992,292 km (0.115 R)
• M15: 6,306,149 km (0.11 R)
• M16: 6,903,194 km (0.099 R)
• M17: 8,448,540 km (0.04 R)
• M18: 8,498,505 km (0.038 R)
• M19: 8,649,001 km (0.091 R)
• M20: 9,003,548 km (0.116 R)
• M21: 10,042,804 km (0.113 R)
• M22: 10,415,453 km (0.117 R)
• M23: 11,064,857 km (0.118 R)
• M24: 12,176,070 km (0.097 R)
• M25: 12,402,561 km (0.092 R)
• M26: 12,630,399 km (0.073 R)
• M27: 13,090,412 km (0.117 R)
• M28: 13,497,318 km (0.112 R)
• M29: 14,026,745 km (0.103 R)
• M30: 14,323,697 km (0.062 R)
• M31: 15,105,645 km (0.072 R)
• M32: 15,593,783 km (0.096 R)
• M33: 16,522,935 km (0.05 R)
• M34: 16,773,661 km (0.106 R)
• M35: 17,469,890 km (0.1 R)
• M36: 19,614,525 km (0.091 R)
• M37: 19,813,490 km (0.083 R)
• M38: 20,549,212 km (0.109 R)
• M39: 21,021,942 km (0.093 R)
• M40: 21,089,709 km (0.116 R)
• M41: 21,157,627 km (0.071 R)
• M42: 21,361,828 km (0.104 R)
• M43: 22,948,613 km (0.062 R)
• M44: 25,435,228 km (0.053 R)
• M45: 26,820,505 km (0.115 R)
• M46: 27,633,569 km (0.119 R)
• M47: 27,782,419 km (0.098 R)
• M48: 27,856,769 km (0.056 R)
• M49: 28,005,918 km (0.117 R)
• M50: 28,454,861 km (0.062 R)
• M51: 29,892,198 km (0.115 R)
• M52: 30,044,937 km (0.069 R)
• M53: 30,121,382 km (0.1 R)
• M54: 31,120,845 km (0.033 R)
• M55: 32,365,948 km (0.076 R)
• M56: 37,424,151 km (0.107 R)
• M57: 39,414,701 km (0.116 R)
• M58: 39,666,025 km (0.114 R)
• M59: 42,464,552 km (0.06 R)
• M60: 43,152,553 km (0.067 R)
• M61: 44,191,361 km (0.066 R)
• M62: 46,117,284 km (0.077 R)
• M63: 46,824,433 km (0.028 R)
• M64: 47,001,706 km (0.119 R)
• M65: 48,070,433 km (0.114 R)
• M66: 48,338,812 km (0.102 R)
• M67: 48,428,421 km (0.117 R)
• M68: 48,967,123 km (0.119 R)
• M69: 49,327,355 km (0.108 R)
• M70: 49,959,854 km (0.041 R)
• M71: 50,686,003 km (0.111 R)
• M72: 50,868,213 km (0.109 R)
• M73: 51,050,423 km (0.092 R)
• M74: 51,781,807 km (0.098 R)
• M75: 51,873,510 km (0.079 R)
• M76: 53,162,595 km (0.092 R)
• M77: 53,255,047 km (0.117 R)
• M78: 53,625,451 km (0.106 R)
• M79: 53,996,753 km (0.089 R)
• M80: 55,022,246 km (0.11 R)
• M81: 55,396,840 km (0.103 R)
• M82: 57,187,227 km (0.03 R)
• M83: 58,805,128 km (0.063 R)
• M84: 58,900,870 km (0.047 R)
• M85: 60,052,624 km (0.057 R)
• M86: 60,824,549 km (0.103 R)
• M87: 60,921,339 km (0.092 R)
• M88: 61,697,004 km (0.091 R)
• M89: 62,573,498 km (0.098 R)
• M90: 62,964,397 km (0.108 R)
• M91: 63,356,045 km (0.114 R)
• M92: 64,240,318 km (0.059 R)
• M93: 64,437,488 km (0.078 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 917.7

Radius: 5.3

Gravity: 32.67 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 15.86 AU - 21.32 AU

Year: 30859 Days

Day: 16.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 112,002,803 km

• M1: 508,334 km (0.101 R)
• M2: 767,736 km (0.075 R)
• M3: 1,099,096 km (0.091 R)
• M4: 1,509,742 km (0.109 R)
• M5: 1,670,111 km (0.029 R)
• M6: 1,878,201 km (0.079 R)
• M7: 2,742,578 km (0.078 R)
• M8: 4,094,195 km (0.097 R)
• M9: 4,149,695 km (0.08 R)
• M10: 4,205,495 km (0.088 R)
• M11: 4,488,385 km (0.072 R)
• M12: 5,012,875 km (0.079 R)
• M13: 6,374,814 km (0.111 R)
• M14: 7,432,321 km (0.116 R)
• M15: 7,500,239 km (0.096 R)
• M16: 8,614,294 km (0.088 R)
• M17: 9,483,159 km (0.057 R)
• M18: 10,077,810 km (0.12 R)
• M19: 10,992,302 km (0.106 R)
• M20: 11,225,076 km (0.105 R)
• M21: 11,616,574 km (0.085 R)
• M22: 11,695,412 km (0.041 R)
• M23: 12,655,381 km (0.1 R)
• M24: 13,723,510 km (0.091 R)
• M25: 14,226,309 km (0.095 R)
• M26: 14,479,877 km (0.065 R)
• M27: 14,649,820 km (0.107 R)
• M28: 15,163,539 km (0.108 R)
• M29: 16,296,594 km (0.101 R)
• M30: 17,276,460 km (0.07 R)
• M31: 17,637,589 km (0.107 R)
• M32: 17,728,245 km (0.079 R)
• M33: 19,667,482 km (0.069 R)
• M34: 20,901,216 km (0.106 R)
• M35: 21,285,832 km (0.099 R)
• M36: 21,382,323 km (0.074 R)
• M37: 21,867,170 km (0.094 R)
• M38: 22,650,464 km (0.097 R)
• M39: 24,043,071 km (0.045 R)
• M40: 25,771,076 km (0.1 R)
• M41: 27,328,689 km (0.067 R)
• M42: 28,277,887 km (0.115 R)
• M43: 30,752,086 km (0.098 R)
• M44: 31,079,855 km (0.101 R)
• M45: 32,402,600 km (0.038 R)
• M46: 33,406,701 km (0.102 R)
• M47: 36,826,657 km (0.029 R)
• M48: 37,874,142 km (0.109 R)
• M49: 38,460,266 km (0.068 R)
• M50: 39,641,641 km (0.111 R)
• M51: 41,435,768 km (0.107 R)
• M52: 45,102,711 km (0.112 R)
• M53: 45,848,606 km (0.071 R)
• M54: 47,100,590 km (0.103 R)
• M55: 48,999,436 km (0.04 R)
• M56: 51,181,770 km (0.029 R)
• M57: 51,699,827 km (0.087 R)
• M58: 52,349,830 km (0.075 R)
• M59: 55,640,235 km (0.108 R)
• M60: 56,172,953 km (0.09 R)
• M61: 56,439,836 km (0.105 R)
• M62: 58,861,526 km (0.116 R)
• M63: 59,404,267 km (0.05 R)
• M64: 59,540,102 km (0.081 R)
• M65: 62,280,586 km (0.093 R)
• M66: 62,556,893 km (0.056 R)
• M67: 62,695,271 km (0.053 R)
• M68: 67,174,381 km (0.116 R)
• M69: 67,883,624 km (0.092 R)
• M70: 68,025,742 km (0.075 R)
• M71: 70,888,896 km (0.087 R)
• M72: 71,466,344 km (0.06 R)
• M73: 72,045,287 km (0.075 R)
• M74: 72,770,987 km (0.117 R)
• M75: 75,698,617 km (0.034 R)
• M76: 76,140,978 km (0.096 R)
• M77: 77,176,644 km (0.106 R)
• M78: 80,461,963 km (0.062 R)
• M79: 82,727,922 km (0.095 R)
• M80: 82,879,764 km (0.107 R)
• M81: 83,640,319 km (0.1 R)
• M82: 84,402,969 km (0.099 R)
• M83: 85,014,974 km (0.091 R)
• M84: 85,474,838 km (0.041 R)
• M85: 89,650,713 km (0.118 R)
• M86: 90,900,753 km (0.092 R)
• M87: 92,156,477 km (0.096 R)
• M88: 93,102,085 km (0.101 R)
• M89: 95,798,587 km (0.106 R)
• M90: 102,733,047 km (0.105 R)
• M91: 103,386,191 km (0.11 R)
• M92: 104,040,831 km (0.092 R)
• M93: 105,848,123 km (0.036 R)
• M94: 109,493,674 km (0.069 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 14,507 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit