🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.65 AU - 1.08 AU

Year: 279 Days

Day: 27.6 Hours

Environment

Temp: 193 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.6 AU - 1.64 AU

Year: 721 Days

Day: 19.4 Hours

Environment

Temp: -34 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.54 AU - 2.44 AU

Year: 982 Days

Day: 37.8 Hours

Environment

Temp: -51 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.28 AU - 2.58 AU

Year: 1325 Days

Day: 29 Hours

Environment

Temp: -62 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 3.2 AU - 3.68 AU

Year: 2232 Days

Day: 34.9 Hours

Environment

Temp: -107 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,282,072 km

• M1: 99,333 km (0.066 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 4.42 AU - 4.72 AU

Year: 3418 Days

Day: 37.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 97.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 959.4

Radius: 9.1

Gravity: 11.59 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 5.6 AU - 9.16 AU

Year: 7014 Days

Day: 8.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 88,282,072 km

• M1: 114,442 km (0.104 R)
• M2: 516,262 km (0.101 R)
• M3: 733,778 km (0.086 R)
• M4: 928,853 km (0.097 R)
• M5: 1,122,882 km (0.055 R)
• M6: 1,234,182 km (0.11 R)
• M7: 1,408,464 km (0.098 R)
• M8: 1,781,262 km (0.049 R)
• M9: 1,890,319 km (0.108 R)
• M10: 2,115,164 km (0.067 R)
• M11: 2,517,134 km (0.113 R)
• M12: 3,833,146 km (0.11 R)
• M13: 3,974,965 km (0.088 R)
• M14: 4,032,261 km (0.087 R)
• M15: 4,619,433 km (0.063 R)
• M16: 4,861,931 km (0.075 R)
• M17: 5,550,231 km (0.067 R)
• M18: 5,646,422 km (0.11 R)
• M19: 6,036,872 km (0.083 R)
• M20: 6,268,749 km (0.075 R)
• M21: 6,368,980 km (0.101 R)
• M22: 7,016,439 km (0.101 R)
• M23: 7,613,484 km (0.052 R)
• M24: 8,190,334 km (0.099 R)
• M25: 8,299,989 km (0.104 R)
• M26: 8,447,044 km (0.042 R)
• M27: 8,968,542 km (0.099 R)
• M28: 9,577,405 km (0.102 R)
• M29: 9,848,028 km (0.105 R)
• M30: 10,199,583 km (0.043 R)
• M31: 11,319,772 km (0.071 R)
• M32: 11,523,823 km (0.084 R)
• M33: 11,770,510 km (0.054 R)
• M34: 12,901,470 km (0.106 R)
• M35: 13,114,797 km (0.111 R)
• M36: 13,286,236 km (0.118 R)
• M37: 14,242,465 km (0.057 R)
• M38: 14,462,823 km (0.115 R)
• M39: 14,551,385 km (0.058 R)
• M40: 14,773,388 km (0.101 R)
• M41: 15,265,715 km (0.086 R)
• M42: 15,536,487 km (0.057 R)
• M43: 16,358,677 km (0.06 R)
• M44: 16,728,483 km (0.117 R)
• M45: 17,570,868 km (0.081 R)
• M46: 17,665,414 km (0.113 R)
• M47: 17,949,650 km (0.053 R)
• M48: 18,235,681 km (0.08 R)
• M49: 19,491,855 km (0.111 R)
• M50: 19,834,882 km (0.09 R)
• M51: 19,982,386 km (0.054 R)
• M52: 20,626,255 km (0.115 R)
• M53: 22,649,716 km (0.082 R)
• M54: 22,855,563 km (0.096 R)
• M55: 23,372,723 km (0.104 R)
• M56: 23,684,933 km (0.095 R)
• M57: 24,788,517 km (0.069 R)
• M58: 26,882,289 km (0.111 R)
• M59: 27,592,579 km (0.071 R)
• M60: 27,757,436 km (0.057 R)
• M61: 28,253,951 km (0.103 R)
• M62: 28,420,005 km (0.105 R)
• M63: 28,642,008 km (0.034 R)
• M64: 28,976,210 km (0.117 R)
• M65: 29,929,747 km (0.118 R)
• M66: 30,950,752 km (0.111 R)
• M67: 31,580,260 km (0.062 R)
• M68: 32,445,534 km (0.083 R)
• M69: 32,735,604 km (0.088 R)
• M70: 34,140,328 km (0.083 R)
• M71: 34,494,576 km (0.077 R)
• M72: 35,087,582 km (0.108 R)
• M73: 35,206,662 km (0.095 R)
• M74: 35,385,432 km (0.1 R)
• M75: 35,744,018 km (0.076 R)
• M76: 36,705,782 km (0.085 R)
• M77: 36,826,657 km (0.062 R)
• M78: 36,947,682 km (0.055 R)
• M79: 37,311,355 km (0.117 R)
• M80: 38,042,290 km (0.118 R)
• M81: 38,716,527 km (0.1 R)
• M82: 39,209,303 km (0.106 R)
• M83: 39,828,189 km (0.042 R)
• M84: 40,700,195 km (0.085 R)
• M85: 41,201,198 km (0.116 R)
• M86: 41,326,861 km (0.059 R)
• M87: 42,083,078 km (0.073 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.8

Radius: 14.1

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 7.09 AU - 10.95 AU

Year: 9477 Days

Day: 7.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 88,282,072 km

• M1: 176,675 km (0.085 R)
• M2: 446,101 km (0.025 R)
• M3: 598,840 km (0.096 R)
• M4: 1,210,396 km (0.05 R)
• M5: 1,447,958 km (0.026 R)
• M6: 1,671,457 km (0.066 R)
• M7: 1,772,286 km (0.103 R)
• M8: 2,230,055 km (0.096 R)
• M9: 2,398,652 km (0.072 R)
• M10: 2,712,808 km (0.044 R)
• M11: 3,178,057 km (0.046 R)
• M12: 4,211,030 km (0.116 R)
• M13: 4,350,605 km (0.086 R)
• M14: 4,506,037 km (0.102 R)
• M15: 4,939,422 km (0.107 R)
• M16: 5,131,506 km (0.111 R)
• M17: 5,280,805 km (0.076 R)
• M18: 6,002,615 km (0.089 R)
• M19: 6,479,682 km (0.075 R)
• M20: 7,134,921 km (0.08 R)
• M21: 7,777,145 km (0.085 R)
• M22: 8,001,093 km (0.102 R)
• M23: 9,062,639 km (0.107 R)
• M24: 9,408,060 km (0.072 R)
• M25: 10,018,270 km (0.042 R)
• M26: 10,262,264 km (0.104 R)
• M27: 10,546,201 km (0.088 R)
• M28: 10,967,319 km (0.057 R)
• M29: 11,767,069 km (0.049 R)
• M30: 11,945,091 km (0.026 R)
• M31: 12,163,952 km (0.095 R)
• M32: 12,504,886 km (0.073 R)
• M33: 12,605,865 km (0.114 R)
• M34: 12,869,306 km (0.06 R)
• M35: 13,032,368 km (0.097 R)
• M36: 13,196,178 km (0.075 R)
• M37: 13,340,091 km (0.11 R)
• M38: 13,899,886 km (0.039 R)
• M39: 14,109,323 km (0.098 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 270

Radius: 8.7

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 8.89 AU - 10.85 AU

Year: 10848 Days

Day: 10.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 88,282,072 km

• M1: 121,324 km (0.058 R)
• M2: 393,143 km (0.12 R)
• M3: 585,376 km (0.095 R)
• M4: 721,361 km (0.092 R)
• M5: 945,309 km (0.116 R)
• M6: 1,243,158 km (0.113 R)
• M7: 1,588,729 km (0.097 R)
• M8: 1,665,323 km (0.08 R)
• M9: 1,822,252 km (0.095 R)
• M10: 1,882,390 km (0.082 R)
• M11: 2,193,404 km (0.075 R)
• M12: 2,257,432 km (0.074 R)
• M13: 2,610,333 km (0.119 R)
• M14: 2,933,465 km (0.116 R)
• M15: 3,245,077 km (0.117 R)
• M16: 3,318,530 km (0.071 R)
• M17: 3,668,439 km (0.119 R)
• M18: 3,770,764 km (0.101 R)
• M19: 3,977,957 km (0.067 R)
• M20: 4,458,017 km (0.101 R)
• M21: 4,512,470 km (0.077 R)
• M22: 4,649,801 km (0.105 R)
• M23: 5,013,025 km (0.071 R)
• M24: 5,501,761 km (0.091 R)
• M25: 5,856,009 km (0.077 R)
• M26: 6,035,975 km (0.052 R)
• M27: 6,157,000 km (0.115 R)
• M28: 6,432,110 km (0.08 R)
• M29: 6,742,526 km (0.094 R)
• M30: 7,217,499 km (0.111 R)
• M31: 7,313,690 km (0.09 R)
• M32: 7,572,644 km (0.089 R)
• M33: 7,637,869 km (0.075 R)
• M34: 7,867,502 km (0.044 R)
• M35: 8,536,204 km (0.078 R)
• M36: 8,603,972 km (0.108 R)
• M37: 8,808,771 km (0.079 R)
• M38: 9,467,600 km (0.116 R)
• M39: 10,467,363 km (0.097 R)
• M40: 10,612,922 km (0.043 R)
• M41: 10,832,531 km (0.105 R)
• M42: 10,942,935 km (0.096 R)
• M43: 11,763,629 km (0.108 R)
• M44: 12,029,015 km (0.1 R)
• M45: 12,411,387 km (0.049 R)
• M46: 12,565,623 km (0.077 R)
• M47: 12,836,844 km (0.107 R)
• M48: 13,188,399 km (0.101 R)
• M49: 13,701,819 km (0.094 R)
• M50: 13,941,026 km (0.075 R)
• M51: 14,061,003 km (0.096 R)
• M52: 14,342,696 km (0.118 R)
• M53: 15,280,974 km (0.08 R)
• M54: 15,487,718 km (0.057 R)
• M55: 15,612,034 km (0.065 R)
• M56: 16,071,150 km (0.114 R)
• M57: 16,365,558 km (0.107 R)
• M58: 16,831,855 km (0.099 R)
• M59: 18,740,424 km (0.059 R)
• M60: 18,917,249 km (0.116 R)
• M61: 19,094,672 km (0.027 R)
• M62: 21,821,991 km (0.099 R)
• M63: 22,147,965 km (0.086 R)
• M64: 22,288,288 km (0.111 R)
• M65: 22,522,558 km (0.102 R)
• M66: 22,663,629 km (0.086 R)
• M67: 22,804,999 km (0.111 R)
• M68: 22,946,518 km (0.112 R)
• M69: 23,278,177 km (0.099 R)
• M70: 24,041,874 km (0.096 R)
• M71: 24,234,107 km (0.102 R)
• M72: 24,571,749 km (0.083 R)
• M73: 24,959,657 km (0.087 R)
• M74: 25,203,052 km (0.108 R)
• M75: 25,545,033 km (0.103 R)
• M76: 26,184,564 km (0.055 R)
• M77: 26,382,332 km (0.113 R)
• M78: 28,032,995 km (0.047 R)
• M79: 29,203,150 km (0.045 R)
• M80: 29,562,484 km (0.053 R)
• M81: 30,389,162 km (0.032 R)
• M82: 30,805,493 km (0.113 R)
• M83: 31,275,978 km (0.081 R)
• M84: 31,696,198 km (0.116 R)
• M85: 32,065,406 km (0.049 R)
• M86: 34,040,696 km (0.075 R)
• M87: 34,310,720 km (0.084 R)
• M88: 34,744,105 km (0.089 R)
• M89: 36,165,136 km (0.031 R)
• M90: 36,220,188 km (0.026 R)
• M91: 36,827,405 km (0.111 R)
• M92: 37,048,960 km (0.1 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 547.8

Radius: 3.8

Gravity: 37.94 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 18.38 AU - 18.72 AU

Year: 27951 Days

Day: 20.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 88,282,072 km

• M1: 69,563 km (0.098 R)
• M2: 135,536 km (0.115 R)
• M3: 193,430 km (0.096 R)
• M4: 225,893 km (0.108 R)
• M5: 576,251 km (0.083 R)
• M6: 975,229 km (0.067 R)
• M7: 1,033,721 km (0.056 R)
• M8: 1,063,491 km (0.088 R)
• M9: 1,442,572 km (0.064 R)
• M10: 1,611,917 km (0.095 R)
• M11: 1,646,474 km (0.088 R)
• M12: 2,429,619 km (0.095 R)
• M13: 2,712,808 km (0.032 R)
• M14: 2,754,246 km (0.047 R)
• M15: 3,049,403 km (0.069 R)
• M16: 3,266,320 km (0.101 R)
• M17: 3,488,323 km (0.083 R)
• M18: 3,578,381 km (0.091 R)
• M19: 4,669,249 km (0.117 R)
• M20: 4,868,812 km (0.087 R)
• M21: 5,020,205 km (0.06 R)
• M22: 5,431,599 km (0.056 R)
• M23: 5,853,914 km (0.094 R)
• M24: 6,286,551 km (0.087 R)
• M25: 6,451,408 km (0.064 R)
• M26: 8,417,423 km (0.093 R)
• M27: 11,409,082 km (0.064 R)
• M28: 12,289,016 km (0.107 R)
• M29: 13,898,241 km (0.06 R)
• M30: 14,545,700 km (0.041 R)
• M31: 15,498,190 km (0.074 R)
• M32: 16,319,931 km (0.081 R)
• M33: 17,462,859 km (0.091 R)
• M34: 17,849,569 km (0.065 R)
• M35: 18,005,151 km (0.074 R)
• M36: 19,905,642 km (0.117 R)
• M37: 20,797,694 km (0.086 R)
• M38: 21,785,788 km (0.109 R)
• M39: 21,951,842 km (0.063 R)
• M40: 25,100,578 km (0.112 R)
• M41: 27,127,779 km (0.094 R)
• M42: 29,115,486 km (0.083 R)
• M43: 29,390,147 km (0.094 R)
• M44: 29,757,560 km (0.029 R)
• M45: 30,590,221 km (0.078 R)
• M46: 31,242,917 km (0.12 R)
• M47: 32,562,370 km (0.082 R)
• M48: 35,352,520 km (0.079 R)
• M49: 36,726,726 km (0.113 R)
• M50: 37,818,641 km (0.043 R)
• M51: 38,318,447 km (0.09 R)
• M52: 41,363,063 km (0.051 R)
• M53: 42,810,273 km (0.089 R)
• M54: 43,018,364 km (0.104 R)
• M55: 43,435,443 km (0.059 R)
• M56: 44,695,057 km (0.091 R)
• M57: 45,541,481 km (0.092 R)
• M58: 46,499,955 km (0.048 R)
• M59: 47,357,600 km (0.107 R)
• M60: 48,870,932 km (0.073 R)
• M61: 52,166,573 km (0.082 R)
• M62: 52,945,828 km (0.104 R)
• M63: 53,504,875 km (0.109 R)
• M64: 54,854,398 km (0.075 R)
• M65: 55,533,273 km (0.111 R)
• M66: 55,987,452 km (0.074 R)
• M67: 56,328,984 km (0.115 R)
• M68: 57,701,694 km (0.067 R)
• M69: 59,432,990 km (0.109 R)
• M70: 61,532,895 km (0.1 R)
• M71: 61,767,764 km (0.072 R)
• M72: 65,445,478 km (0.061 R)
• M73: 65,925,089 km (0.11 R)
• M74: 66,165,493 km (0.068 R)
• M75: 66,285,620 km (0.113 R)
• M76: 67,613,301 km (0.104 R)
• M77: 70,540,034 km (0.043 R)
• M78: 70,662,853 km (0.042 R)
• M79: 70,908,792 km (0.091 R)
• M80: 73,010,493 km (0.064 R)
• M81: 77,654,759 km (0.051 R)
• M82: 78,162,643 km (0.055 R)
• M83: 78,416,960 km (0.051 R)
• M84: 83,171,031 km (0.117 R)
• M85: 83,430,583 km (0.096 R)
• M86: 85,517,324 km (0.076 R)
• M87: 85,910,467 km (0.115 R)
• M88: 86,435,705 km (0.099 R)
• M89: 86,567,052 km (0.065 R)
• M90: 87,489,173 km (0.103 R)
• M91: 88,282,042 km (0.055 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 510 - 16,207 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit