🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.58 AU - 0.9 AU

Year: 222 Days

Day: 40 Hours

Environment

Temp: 136 °C

Axial Tilt: 109.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 80,343,631 km

• M1: 31,864 km (0.031 R)
• M2: 203,004 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.46 AU - 2.1 AU

Year: 827 Days

Day: 29.2 Hours

Environment

Temp: -45 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,343,631 km

• M1: 658,231 km (0.114 R)
• M2: 985,401 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.6 AU - 3.06 AU

Year: 1658 Days

Day: 23.8 Hours

Environment

Temp: -88 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15.8

Radius: 10.2

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 8.79 AU - 10.87 AU

Year: 10733 Days

Day: 11.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 80,343,631 km

• M1: 129,253 km (0.089 R)
• M2: 196,871 km (0.118 R)
• M3: 280,646 km (0.117 R)
• M4: 417,976 km (0.113 R)
• M5: 609,163 km (0.065 R)
• M6: 1,017,116 km (0.073 R)
• M7: 1,366,427 km (0.093 R)
• M8: 1,609,673 km (0.115 R)
• M9: 1,846,038 km (0.099 R)
• M10: 2,126,833 km (0.098 R)
• M11: 2,561,864 km (0.083 R)
• M12: 2,765,616 km (0.115 R)
• M13: 2,838,769 km (0.105 R)
• M14: 2,924,938 km (0.101 R)
• M15: 3,317,482 km (0.093 R)
• M16: 3,539,785 km (0.046 R)
• M17: 4,027,025 km (0.104 R)
• M18: 4,166,151 km (0.033 R)
• M19: 4,420,617 km (0.103 R)
• M20: 4,651,147 km (0.084 R)
• M21: 5,581,347 km (0.044 R)
• M22: 5,736,779 km (0.047 R)
• M23: 5,940,831 km (0.059 R)
• M24: 6,518,877 km (0.051 R)
• M25: 7,047,705 km (0.032 R)
• M26: 7,249,513 km (0.034 R)
• M27: 7,538,835 km (0.109 R)
• M28: 8,697,770 km (0.102 R)
• M29: 8,987,092 km (0.102 R)
• M30: 9,169,452 km (0.112 R)
• M31: 10,904,787 km (0.119 R)
• M32: 11,492,258 km (0.081 R)
• M33: 11,670,579 km (0.032 R)
• M34: 12,372,492 km (0.087 R)
• M35: 13,046,879 km (0.069 R)
• M36: 13,523,947 km (0.118 R)

Asteroid Belt

Center: 12.28 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 334.1

Radius: 3.1

Gravity: 34.77 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 14.34 AU - 15.1 AU

Year: 19668 Days

Day: 16.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 80,343,631 km

• M1: 40,391 km (0.068 R)
• M2: 205,996 km (0.1 R)
• M3: 361,578 km (0.095 R)
• M4: 547,977 km (0.102 R)
• M5: 801,994 km (0.062 R)
• M6: 1,042,099 km (0.092 R)
• M7: 1,206,058 km (0.092 R)
• M8: 1,254,229 km (0.099 R)
• M9: 1,610,122 km (0.111 R)
• M10: 1,663,379 km (0.059 R)
• M11: 1,854,415 km (0.095 R)
• M12: 1,966,763 km (0.115 R)
• M13: 2,717,445 km (0.071 R)
• M14: 3,897,922 km (0.08 R)
• M15: 3,933,826 km (0.116 R)
• M16: 4,824,980 km (0.09 R)
• M17: 5,057,156 km (0.106 R)
• M18: 5,653,453 km (0.096 R)
• M19: 6,104,790 km (0.038 R)
• M20: 6,440,188 km (0.109 R)
• M21: 6,567,496 km (0.052 R)
• M22: 6,997,889 km (0.119 R)
• M23: 7,840,424 km (0.105 R)
• M24: 8,113,141 km (0.12 R)
• M25: 8,342,774 km (0.053 R)
• M26: 10,106,832 km (0.089 R)
• M27: 10,803,360 km (0.093 R)
• M28: 12,032,905 km (0.114 R)
• M29: 12,189,683 km (0.088 R)
• M30: 13,090,861 km (0.061 R)
• M31: 14,454,595 km (0.087 R)
• M32: 14,565,597 km (0.093 R)
• M33: 14,732,698 km (0.034 R)
• M34: 14,788,498 km (0.109 R)
• M35: 15,407,384 km (0.092 R)
• M36: 15,520,779 km (0.09 R)
• M37: 15,577,626 km (0.104 R)
• M38: 16,670,289 km (0.104 R)
• M39: 17,668,556 km (0.101 R)
• M40: 17,727,796 km (0.073 R)
• M41: 18,565,395 km (0.12 R)
• M42: 20,092,640 km (0.035 R)
• M43: 22,812,179 km (0.092 R)
• M44: 23,135,909 km (0.104 R)
• M45: 23,526,210 km (0.115 R)
• M46: 23,656,809 km (0.074 R)
• M47: 23,984,428 km (0.117 R)
• M48: 24,776,699 km (0.118 R)
• M49: 24,976,113 km (0.116 R)
• M50: 26,251,434 km (0.077 R)
• M51: 26,999,274 km (0.109 R)
• M52: 27,685,330 km (0.084 R)
• M53: 30,131,106 km (0.102 R)
• M54: 30,415,042 km (0.094 R)
• M55: 30,628,518 km (0.077 R)
• M56: 30,842,443 km (0.107 R)
• M57: 31,703,379 km (0.046 R)
• M58: 32,426,834 km (0.12 R)
• M59: 32,644,948 km (0.097 R)
• M60: 33,155,825 km (0.065 R)
• M61: 33,522,340 km (0.048 R)
• M62: 34,407,361 km (0.061 R)
• M63: 34,778,363 km (0.117 R)
• M64: 35,749,104 km (0.099 R)
• M65: 37,412,333 km (0.117 R)
• M66: 38,946,010 km (0.07 R)
• M67: 39,876,060 km (0.113 R)
• M68: 40,500,033 km (0.082 R)
• M69: 40,734,902 km (0.046 R)
• M70: 41,048,758 km (0.12 R)
• M71: 42,074,401 km (0.093 R)
• M72: 42,153,538 km (0.085 R)
• M73: 42,391,549 km (0.09 R)
• M74: 42,630,008 km (0.105 R)
• M75: 43,829,035 km (0.066 R)
• M76: 44,634,469 km (0.047 R)
• M77: 44,958,050 km (0.11 R)
• M78: 45,526,073 km (0.045 R)
• M79: 45,688,835 km (0.116 R)
• M80: 46,341,830 km (0.086 R)
• M81: 46,915,687 km (0.103 R)
• M82: 47,244,504 km (0.109 R)
• M83: 48,070,284 km (0.11 R)
• M84: 48,236,038 km (0.112 R)
• M85: 48,401,942 km (0.071 R)
• M86: 48,817,525 km (0.094 R)
• M87: 51,759,816 km (0.042 R)
• M88: 53,295,139 km (0.081 R)
• M89: 53,638,466 km (0.062 R)
• M90: 55,105,273 km (0.057 R)
• M91: 56,323,150 km (0.051 R)
• M92: 57,286,261 km (0.096 R)
• M93: 58,519,845 km (0.105 R)
• M94: 58,696,819 km (0.081 R)
• M95: 58,962,654 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 459.9

Radius: 8

Gravity: 7.19 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 14.92 AU - 20.98 AU

Year: 26484 Days

Day: 16.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 80,343,631 km

• M1: 192,084 km (0.076 R)
• M2: 293,212 km (0.119 R)
• M3: 379,380 km (0.044 R)
• M4: 865,424 km (0.097 R)
• M5: 1,398,740 km (0.115 R)
• M6: 1,617,602 km (0.074 R)
• M7: 1,714,840 km (0.116 R)
• M8: 1,881,343 km (0.101 R)
• M9: 2,375,315 km (0.036 R)
• M10: 3,107,297 km (0.091 R)
• M11: 4,079,833 km (0.115 R)
• M12: 4,213,125 km (0.102 R)
• M13: 4,302,884 km (0.092 R)
• M14: 4,668,351 km (0.033 R)
• M15: 5,674,397 km (0.1 R)
• M16: 6,484,619 km (0.113 R)
• M17: 6,745,218 km (0.04 R)
• M18: 7,547,512 km (0.112 R)
• M19: 8,492,970 km (0.041 R)
• M20: 8,663,661 km (0.091 R)
• M21: 9,711,744 km (0.069 R)
• M22: 10,615,315 km (0.116 R)
• M23: 10,984,224 km (0.045 R)
• M24: 11,170,323 km (0.079 R)
• M25: 11,671,626 km (0.091 R)
• M26: 11,734,756 km (0.1 R)
• M27: 12,052,352 km (0.116 R)
• M28: 12,956,672 km (0.103 R)
• M29: 13,219,066 km (0.087 R)
• M30: 14,016,722 km (0.068 R)
• M31: 14,151,211 km (0.073 R)
• M32: 14,489,302 km (0.117 R)
• M33: 15,035,633 km (0.099 R)
• M34: 18,748,353 km (0.093 R)
• M35: 19,194,005 km (0.064 R)
• M36: 21,320,090 km (0.065 R)
• M37: 22,019,311 km (0.107 R)
• M38: 22,489,497 km (0.097 R)
• M39: 22,963,124 km (0.045 R)
• M40: 23,042,410 km (0.111 R)
• M41: 23,599,662 km (0.101 R)
• M42: 24,565,317 km (0.1 R)
• M43: 24,727,630 km (0.105 R)
• M44: 28,555,242 km (0.091 R)
• M45: 28,982,343 km (0.111 R)
• M46: 29,153,633 km (0.093 R)
• M47: 29,842,681 km (0.107 R)
• M48: 30,886,276 km (0.099 R)
• M49: 32,296,236 km (0.029 R)
• M50: 33,277,747 km (0.045 R)
• M51: 34,631,757 km (0.092 R)
• M52: 36,557,680 km (0.112 R)
• M53: 37,486,833 km (0.099 R)
• M54: 38,800,901 km (0.092 R)
• M55: 42,637,338 km (0.068 R)
• M56: 43,125,326 km (0.061 R)
• M57: 44,304,008 km (0.094 R)
• M58: 44,600,361 km (0.066 R)
• M59: 45,294,495 km (0.119 R)
• M60: 46,592,855 km (0.111 R)
• M61: 46,793,616 km (0.025 R)
• M62: 46,994,825 km (0.083 R)
• M63: 49,635,377 km (0.1 R)
• M64: 49,738,001 km (0.119 R)
• M65: 50,251,570 km (0.074 R)
• M66: 50,354,494 km (0.087 R)
• M67: 50,663,862 km (0.053 R)
• M68: 51,077,201 km (0.058 R)
• M69: 51,803,199 km (0.117 R)
• M70: 52,219,530 km (0.079 R)
• M71: 53,370,387 km (0.083 R)
• M72: 55,803,596 km (0.086 R)
• M73: 56,016,923 km (0.063 R)
• M74: 56,551,286 km (0.106 R)
• M75: 56,872,772 km (0.102 R)
• M76: 57,732,960 km (0.071 R)
• M77: 58,597,486 km (0.075 R)
• M78: 58,705,795 km (0.107 R)
• M79: 59,139,928 km (0.085 R)
• M80: 59,248,685 km (0.119 R)
• M81: 60,120,691 km (0.096 R)
• M82: 62,319,032 km (0.054 R)
• M83: 62,651,139 km (0.092 R)
• M84: 67,133,989 km (0.067 R)
• M85: 68,042,946 km (0.097 R)
• M86: 69,184,826 km (0.052 R)
• M87: 71,487,586 km (0.071 R)
• M88: 72,183,366 km (0.087 R)
• M89: 73,815,329 km (0.03 R)
• M90: 73,932,464 km (0.056 R)
• M91: 74,636,023 km (0.089 R)
• M92: 75,341,676 km (0.079 R)
• M93: 78,306,108 km (0.073 R)
• M94: 80,223,354 km (0.094 R)

Kuiper Belt

Range: 31.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 245 - 11,574 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit