🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.62 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.08 AU - 1.4 AU

Year: 526 Days

Day: 23.8 Hours

Environment

Temp: -39 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,660,179 km

• M1: 250,876 km (0.048 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.07 AU - 1.45 AU

Year: 539 Days

Day: 42.2 Hours

Environment

Temp: -23 °C

Axial Tilt: 43.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.71 AU - 2.39 AU

Year: 1118 Days

Day: 30.7 Hours

Environment

Temp: -89 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,660,179 km

• M1: 52,658 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 269.9

Radius: 14.5

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 4.13 AU - 4.77 AU

Year: 3575 Days

Day: 10.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 53,660,179 km

• M1: 181,911 km (0.077 R)
• M2: 285,283 km (0.1 R)
• M3: 418,724 km (0.116 R)
• M4: 518,805 km (0.039 R)
• M5: 742,604 km (0.038 R)
• M6: 837,000 km (0.109 R)
• M7: 973,284 km (0.077 R)
• M8: 1,177,784 km (0.111 R)
• M9: 1,484,908 km (0.108 R)
• M10: 1,677,291 km (0.056 R)
• M11: 1,842,298 km (0.093 R)
• M12: 2,000,423 km (0.105 R)
• M13: 2,396,558 km (0.071 R)
• M14: 2,529,850 km (0.088 R)
• M15: 2,873,925 km (0.086 R)
• M16: 2,973,108 km (0.063 R)
• M17: 3,336,781 km (0.059 R)
• M18: 3,486,378 km (0.1 R)
• M19: 3,714,964 km (0.094 R)
• M20: 3,823,422 km (0.055 R)
• M21: 4,235,714 km (0.112 R)
• M22: 4,480,007 km (0.087 R)
• M23: 5,241,311 km (0.053 R)
• M24: 5,574,914 km (0.112 R)
• M25: 6,024,605 km (0.03 R)
• M26: 6,152,661 km (0.109 R)
• M27: 6,825,552 km (0.1 R)
• M28: 6,920,846 km (0.074 R)
• M29: 7,151,526 km (0.108 R)
• M30: 7,463,139 km (0.073 R)
• M31: 7,798,986 km (0.106 R)
• M32: 8,200,656 km (0.088 R)
• M33: 8,342,924 km (0.049 R)
• M34: 8,609,208 km (0.102 R)
• M35: 8,940,717 km (0.077 R)
• M36: 9,087,173 km (0.057 R)
• M37: 9,467,301 km (0.114 R)
• M38: 9,595,207 km (0.113 R)
• M39: 9,874,357 km (0.084 R)
• M40: 10,047,442 km (0.11 R)
• M41: 10,374,762 km (0.118 R)
• M42: 10,484,716 km (0.102 R)
• M43: 10,727,813 km (0.093 R)
• M44: 11,264,869 km (0.06 R)
• M45: 11,445,733 km (0.096 R)
• M46: 11,604,905 km (0.081 R)
• M47: 11,810,602 km (0.101 R)
• M48: 12,040,684 km (0.062 R)
• M49: 12,132,986 km (0.101 R)
• M50: 12,528,522 km (0.087 R)
• M51: 12,716,118 km (0.106 R)
• M52: 13,547,583 km (0.051 R)
• M53: 13,716,030 km (0.089 R)
• M54: 13,909,460 km (0.062 R)
• M55: 14,030,784 km (0.091 R)
• M56: 14,396,850 km (0.1 R)
• M57: 14,840,258 km (0.098 R)
• M58: 15,088,591 km (0.096 R)
• M59: 15,488,915 km (0.066 R)
• M60: 15,639,859 km (0.118 R)
• M61: 16,044,820 km (0.066 R)
• M62: 16,299,735 km (0.044 R)
• M63: 16,556,146 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848.2

Radius: 9.5

Gravity: 9.4 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 7.71 AU - 8.41 AU

Year: 8714 Days

Day: 10.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 53,660,179 km

• M1: 158,125 km (0.086 R)
• M2: 270,922 km (0.09 R)
• M3: 361,578 km (0.109 R)
• M4: 492,925 km (0.04 R)
• M5: 580,290 km (0.077 R)
• M6: 1,041,949 km (0.105 R)
• M7: 1,320,052 km (0.102 R)
• M8: 1,920,986 km (0.089 R)
• M9: 3,200,497 km (0.114 R)
• M10: 3,936,219 km (0.099 R)
• M11: 4,151,491 km (0.094 R)
• M12: 4,213,574 km (0.09 R)
• M13: 4,276,106 km (0.038 R)
• M14: 4,433,931 km (0.116 R)
• M15: 4,625,716 km (0.102 R)
• M16: 4,755,118 km (0.056 R)
• M17: 4,885,717 km (0.069 R)
• M18: 4,951,390 km (0.099 R)
• M19: 5,902,833 km (0.066 R)
• M20: 6,043,455 km (0.073 R)
• M21: 6,653,066 km (0.113 R)
• M22: 7,020,778 km (0.09 R)
• M23: 8,438,367 km (0.097 R)
• M24: 8,557,148 km (0.095 R)
• M25: 9,404,021 km (0.064 R)
• M26: 10,025,301 km (0.101 R)
• M27: 11,526,067 km (0.109 R)
• M28: 11,746,126 km (0.093 R)
• M29: 11,923,249 km (0.066 R)
• M30: 12,101,121 km (0.085 R)
• M31: 12,280,040 km (0.117 R)
• M32: 12,459,707 km (0.049 R)
• M33: 12,730,928 km (0.11 R)
• M34: 13,371,506 km (0.113 R)
• M35: 13,788,735 km (0.062 R)
• M36: 13,928,759 km (0.102 R)
• M37: 14,351,821 km (0.092 R)
• M38: 14,541,063 km (0.088 R)
• M39: 15,500,284 km (0.111 R)
• M40: 15,889,687 km (0.101 R)
• M41: 16,183,946 km (0.098 R)
• M42: 16,381,116 km (0.076 R)
• M43: 16,827,516 km (0.111 R)
• M44: 17,027,230 km (0.112 R)
• M45: 17,429,050 km (0.087 R)
• M46: 18,344,439 km (0.092 R)
• M47: 18,447,063 km (0.087 R)
• M48: 18,963,475 km (0.096 R)
• M49: 20,063,019 km (0.108 R)
• M50: 21,398,928 km (0.045 R)
• M51: 22,708,358 km (0.048 R)
• M52: 22,929,165 km (0.096 R)
• M53: 23,206,070 km (0.077 R)
• M54: 24,664,051 km (0.098 R)
• M55: 24,890,842 km (0.116 R)
• M56: 25,690,592 km (0.058 R)
• M57: 26,093,609 km (0.066 R)
• M58: 26,440,676 km (0.091 R)
• M59: 28,021,626 km (0.086 R)
• M60: 29,212,275 km (0.095 R)
• M61: 29,332,253 km (0.095 R)
• M62: 30,784,699 km (0.077 R)
• M63: 30,967,956 km (0.097 R)
• M64: 31,642,792 km (0.099 R)
• M65: 31,827,695 km (0.098 R)
• M66: 32,260,482 km (0.077 R)
• M67: 32,695,213 km (0.092 R)
• M68: 33,131,889 km (0.115 R)
• M69: 33,445,147 km (0.046 R)
• M70: 33,759,153 km (0.076 R)
• M71: 33,948,095 km (0.099 R)
• M72: 34,834,463 km (0.099 R)
• M73: 35,792,637 km (0.034 R)
• M74: 36,436,057 km (0.061 R)
• M75: 36,888,890 km (0.098 R)
• M76: 38,718,472 km (0.086 R)
• M77: 38,850,268 km (0.098 R)
• M78: 39,379,096 km (0.076 R)
• M79: 40,243,323 km (0.072 R)
• M80: 40,577,525 km (0.098 R)
• M81: 40,845,455 km (0.114 R)
• M82: 41,248,471 km (0.093 R)
• M83: 41,652,834 km (0.106 R)
• M84: 42,058,394 km (0.059 R)
• M85: 42,329,615 km (0.103 R)
• M86: 43,009,986 km (0.101 R)
• M87: 43,557,066 km (0.092 R)
• M88: 45,558,984 km (0.073 R)
• M89: 46,746,492 km (0.071 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 384.5

Radius: 7.4

Gravity: 7.02 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 10.2 AU - 13.78 AU

Year: 15810 Days

Day: 20.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 53,660,179 km

• M1: 96,790 km (0.085 R)
• M2: 266,883 km (0.062 R)
• M3: 384,467 km (0.097 R)
• M4: 586,424 km (0.037 R)
• M5: 727,195 km (0.117 R)
• M6: 801,845 km (0.119 R)
• M7: 939,026 km (0.071 R)
• M8: 1,062,893 km (0.072 R)
• M9: 1,326,933 km (0.101 R)
• M10: 1,538,315 km (0.059 R)
• M11: 2,046,349 km (0.09 R)
• M12: 2,431,115 km (0.12 R)
• M13: 2,516,535 km (0.092 R)
• M14: 2,602,853 km (0.073 R)
• M15: 2,838,171 km (0.052 R)
• M16: 3,049,702 km (0.039 R)
• M17: 4,148,798 km (0.064 R)
• M18: 4,528,477 km (0.086 R)
• M19: 4,955,429 km (0.097 R)
• M20: 5,771,187 km (0.102 R)
• M21: 6,039,416 km (0.1 R)
• M22: 7,234,852 km (0.095 R)
• M23: 7,733,013 km (0.075 R)
• M24: 7,986,282 km (0.039 R)
• M25: 8,806,228 km (0.107 R)
• M26: 8,938,174 km (0.106 R)
• M27: 9,115,148 km (0.101 R)
• M28: 9,743,459 km (0.097 R)
• M29: 9,925,520 km (0.114 R)
• M30: 10,154,853 km (0.075 R)
• M31: 11,041,669 km (0.065 R)
• M32: 11,518,438 km (0.06 R)
• M33: 12,888,754 km (0.119 R)
• M34: 13,038,651 km (0.094 R)
• M35: 13,289,676 km (0.092 R)
• M36: 15,196,600 km (0.112 R)
• M37: 15,355,025 km (0.117 R)
• M38: 15,513,898 km (0.041 R)
• M39: 15,940,252 km (0.048 R)
• M40: 16,208,780 km (0.091 R)
• M41: 16,968,438 km (0.118 R)
• M42: 17,187,599 km (0.049 R)
• M43: 17,352,605 km (0.104 R)
• M44: 17,628,763 km (0.085 R)
• M45: 17,962,067 km (0.115 R)
• M46: 18,804,452 km (0.099 R)
• M47: 19,088,090 km (0.116 R)
• M48: 19,316,077 km (0.066 R)
• M49: 19,774,595 km (0.102 R)
• M50: 19,947,530 km (0.095 R)
• M51: 20,527,521 km (0.119 R)
• M52: 22,061,348 km (0.084 R)
• M53: 22,660,936 km (0.11 R)
• M54: 22,721,224 km (0.093 R)
• M55: 23,753,898 km (0.073 R)
• M56: 24,183,543 km (0.096 R)
• M57: 25,050,463 km (0.111 R)
• M58: 25,927,705 km (0.084 R)
• M59: 26,116,946 km (0.114 R)
• M60: 27,134,062 km (0.051 R)
• M61: 27,518,977 km (0.05 R)
• M62: 28,293,894 km (0.087 R)
• M63: 28,618,970 km (0.117 R)
• M64: 28,749,270 km (0.058 R)
• M65: 30,395,445 km (0.079 R)
• M66: 30,728,300 km (0.118 R)
• M67: 31,599,409 km (0.077 R)
• M68: 31,734,196 km (0.111 R)
• M69: 32,818,930 km (0.097 R)
• M70: 33,023,730 km (0.103 R)
• M71: 33,228,978 km (0.119 R)
• M72: 33,571,857 km (0.083 R)
• M73: 34,955,188 km (0.065 R)
• M74: 35,303,901 km (0.117 R)
• M75: 35,373,763 km (0.079 R)
• M76: 35,513,787 km (0.103 R)
• M77: 36,286,609 km (0.098 R)
• M78: 37,207,085 km (0.116 R)
• M79: 37,920,367 km (0.083 R)
• M80: 37,991,875 km (0.092 R)
• M81: 38,854,307 km (0.094 R)
• M82: 39,287,991 km (0.094 R)
• M83: 39,577,912 km (0.086 R)
• M84: 40,233,001 km (0.117 R)
• M85: 41,553,801 km (0.096 R)
• M86: 43,112,760 km (0.099 R)
• M87: 46,210,932 km (0.086 R)
• M88: 47,054,365 km (0.093 R)
• M89: 48,212,701 km (0.093 R)
• M90: 48,756,340 km (0.103 R)
• M91: 50,321,133 km (0.1 R)
• M92: 50,951,539 km (0.105 R)
• M93: 52,379,750 km (0.095 R)
• M94: 52,698,842 km (0.092 R)
• M95: 53,419,305 km (0.105 R)
• M96: 53,499,490 km (0.061 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 164 - 13,195 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit