🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.62 AU - 0.86 AU

Year: 231 Days

Day: 41.7 Hours

Environment

Temp: 188 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.84 AU - 0.98 AU

Year: 315 Days

Day: 32.4 Hours

Environment

Temp: 124 °C

Axial Tilt: 17.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.15 AU - 1.75 AU

Year: 635 Days

Day: 27.3 Hours

Environment

Temp: -20 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,798,939 km

• M1: 645,365 km (0.065 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.41 AU - 1.93 AU

Year: 784 Days

Day: 27.6 Hours

Environment

Temp: -39 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.17 AU - 2.59 AU

Year: 1334 Days

Day: 30.8 Hours

Environment

Temp: -83 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.82 AU - 3.96 AU

Year: 2268 Days

Day: 31 Hours

Environment

Temp: -120 °C

Axial Tilt: 179.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,798,939 km

• M1: 51,611 km (0.072 R)
• M2: 2,438,744 km (0.093 R)

Asteroid Belt

Center: 6.43 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529.9

Radius: 8.3

Gravity: 7.69 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 9.43 AU - 9.49 AU

Year: 10575 Days

Day: 10.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 41,798,939 km

• M1: 114,742 km (0.092 R)
• M2: 340,036 km (0.077 R)
• M3: 538,253 km (0.115 R)
• M4: 1,076,805 km (0.082 R)
• M5: 1,192,893 km (0.089 R)
• M6: 2,093,024 km (0.101 R)
• M7: 2,388,629 km (0.11 R)
• M8: 2,567,399 km (0.102 R)
• M9: 2,645,339 km (0.104 R)
• M10: 2,776,985 km (0.117 R)
• M11: 3,047,009 km (0.032 R)
• M12: 3,241,038 km (0.033 R)
• M13: 3,325,411 km (0.09 R)
• M14: 3,382,109 km (0.064 R)
• M15: 4,677,776 km (0.113 R)
• M16: 4,773,369 km (0.11 R)
• M17: 5,031,575 km (0.104 R)
• M18: 6,005,607 km (0.081 R)
• M19: 6,531,892 km (0.114 R)
• M20: 6,638,854 km (0.069 R)
• M21: 7,072,838 km (0.115 R)
• M22: 7,553,496 km (0.047 R)
• M23: 8,197,814 km (0.076 R)
• M24: 8,274,707 km (0.072 R)
• M25: 8,468,287 km (0.076 R)
• M26: 8,624,168 km (0.079 R)
• M27: 9,458,026 km (0.087 R)
• M28: 10,151,712 km (0.096 R)
• M29: 10,358,905 km (0.097 R)
• M30: 10,609,331 km (0.086 R)
• M31: 10,946,525 km (0.117 R)
• M32: 11,116,319 km (0.059 R)
• M33: 11,848,002 km (0.112 R)
• M34: 12,907,304 km (0.11 R)
• M35: 15,446,878 km (0.104 R)
• M36: 15,876,972 km (0.078 R)
• M37: 16,650,991 km (0.105 R)
• M38: 16,797,447 km (0.087 R)
• M39: 17,635,794 km (0.05 R)
• M40: 18,185,566 km (0.055 R)
• M41: 19,353,028 km (0.1 R)
• M42: 19,868,093 km (0.082 R)
• M43: 20,127,346 km (0.072 R)
• M44: 20,492,216 km (0.107 R)
• M45: 21,334,452 km (0.1 R)
• M46: 21,973,384 km (0.059 R)
• M47: 22,349,174 km (0.101 R)
• M48: 22,403,029 km (0.098 R)
• M49: 22,835,217 km (0.083 R)
• M50: 23,763,023 km (0.028 R)
• M51: 23,983,082 km (0.105 R)
• M52: 25,037,747 km (0.099 R)
• M53: 26,107,521 km (0.082 R)
• M54: 26,391,458 km (0.077 R)
• M55: 26,676,591 km (0.095 R)
• M56: 27,077,215 km (0.113 R)
• M57: 27,134,660 km (0.099 R)
• M58: 28,175,113 km (0.061 R)
• M59: 28,408,037 km (0.115 R)
• M60: 29,759,953 km (0.077 R)
• M61: 30,056,606 km (0.12 R)
• M62: 30,235,076 km (0.1 R)
• M63: 30,473,535 km (0.116 R)
• M64: 30,712,742 km (0.038 R)
• M65: 30,772,581 km (0.117 R)
• M66: 31,132,663 km (0.044 R)
• M67: 31,253,090 km (0.096 R)
• M68: 31,675,404 km (0.092 R)
• M69: 32,648,090 km (0.073 R)
• M70: 33,015,352 km (0.045 R)
• M71: 33,384,111 km (0.082 R)
• M72: 33,815,851 km (0.101 R)
• M73: 34,685,014 km (0.101 R)
• M74: 35,247,652 km (0.117 R)
• M75: 35,373,165 km (0.106 R)
• M76: 35,876,412 km (0.101 R)
• M77: 36,826,358 km (0.113 R)
• M78: 37,017,395 km (0.047 R)
• M79: 37,272,459 km (0.1 R)
• M80: 37,336,337 km (0.071 R)
• M81: 37,977,215 km (0.092 R)
• M82: 39,399,890 km (0.099 R)
• M83: 40,445,430 km (0.094 R)
• M84: 41,367,701 km (0.108 R)
• M85: 41,765,182 km (0.089 R)
• M86: 42,163,861 km (0.072 R)
• M87: 42,230,432 km (0.11 R)
• M88: 43,300,206 km (0.105 R)
• M89: 43,569,033 km (0.047 R)
• M90: 44,040,865 km (0.067 R)
• M91: 45,466,682 km (0.094 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 160.4

Radius: 6.6

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 17.4 AU - 17.92 AU

Year: 26972 Days

Day: 22 Hours

Environment

Temp: -193 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 41,798,939 km

• M1: 130,898 km (0.109 R)
• M2: 187,147 km (0.112 R)
• M3: 472,580 km (0.057 R)
• M4: 627,713 km (0.083 R)
• M5: 839,693 km (0.067 R)
• M6: 1,523,804 km (0.109 R)
• M7: 1,574,368 km (0.088 R)
• M8: 1,729,501 km (0.087 R)
• M9: 2,638,757 km (0.086 R)
• M10: 4,231,077 km (0.049 R)
• M11: 4,338,937 km (0.038 R)
• M12: 4,411,192 km (0.1 R)
• M13: 5,042,346 km (0.047 R)
• M14: 5,543,947 km (0.092 R)
• M15: 6,101,948 km (0.105 R)
• M16: 6,887,336 km (0.118 R)
• M17: 7,056,831 km (0.088 R)
• M18: 7,184,737 km (0.067 R)
• M19: 7,270,606 km (0.031 R)
• M20: 7,616,925 km (0.1 R)
• M21: 7,704,440 km (0.085 R)
• M22: 8,963,306 km (0.108 R)
• M23: 10,429,964 km (0.043 R)
• M24: 11,315,134 km (0.101 R)
• M25: 11,817,334 km (0.042 R)
• M26: 12,843,426 km (0.084 R)
• M27: 13,367,168 km (0.051 R)
• M28: 13,631,657 km (0.063 R)
• M29: 13,791,129 km (0.099 R)
• M30: 14,435,297 km (0.099 R)
• M31: 15,530,653 km (0.075 R)
• M32: 15,752,955 km (0.103 R)
• M33: 15,976,305 km (0.105 R)
• M34: 16,426,145 km (0.103 R)
• M35: 16,652,637 km (0.117 R)
• M36: 16,823,178 km (0.046 R)
• M37: 17,338,244 km (0.057 R)
• M38: 17,684,563 km (0.059 R)
• M39: 17,742,457 km (0.101 R)
• M40: 18,383,933 km (0.095 R)
• M41: 20,232,065 km (0.076 R)
• M42: 20,535,749 km (0.112 R)
• M43: 22,892,065 km (0.117 R)
• M44: 23,018,325 km (0.077 R)
• M45: 23,208,314 km (0.102 R)
• M46: 24,682,153 km (0.119 R)
• M47: 25,267,080 km (0.1 R)
• M48: 25,397,829 km (0.078 R)
• M49: 25,922,469 km (0.066 R)
• M50: 26,186,060 km (0.043 R)
• M51: 27,921,545 km (0.101 R)
• M52: 33,561,086 km (0.08 R)
• M53: 33,704,699 km (0.115 R)
• M54: 33,776,506 km (0.093 R)
• M55: 33,848,463 km (0.116 R)
• M56: 33,920,420 km (0.09 R)
• M57: 34,064,482 km (0.117 R)
• M58: 34,281,100 km (0.117 R)
• M59: 34,498,017 km (0.086 R)
• M60: 34,788,087 km (0.076 R)
• M61: 35,151,760 km (0.065 R)
• M62: 36,250,257 km (0.044 R)
• M63: 38,255,915 km (0.095 R)
• M64: 39,992,597 km (0.06 R)
• M65: 40,908,884 km (0.032 R)
• M66: 41,832,053 km (0.113 R)
• M67: 42,141,421 km (0.062 R)
• M68: 42,373,746 km (0.094 R)
• M69: 42,839,893 km (0.106 R)
• M70: 42,995,774 km (0.12 R)
• M71: 43,229,745 km (0.113 R)
• M72: 43,777,423 km (0.082 R)
• M73: 44,563,710 km (0.11 R)
• M74: 45,513,507 km (0.101 R)
• M75: 46,710,140 km (0.04 R)
• M76: 47,513,481 km (0.099 R)
• M77: 48,240,526 km (0.103 R)
• M78: 51,681,576 km (0.092 R)
• M79: 52,429,267 km (0.097 R)
• M80: 53,431,572 km (0.096 R)
• M81: 54,440,311 km (0.094 R)
• M82: 54,693,430 km (0.117 R)
• M83: 54,777,953 km (0.099 R)
• M84: 55,285,688 km (0.059 R)
• M85: 55,624,976 km (0.065 R)
• M86: 55,709,948 km (0.074 R)
• M87: 56,989,458 km (0.051 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 51.1

Radius: 6

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 16.22 AU - 21.54 AU

Year: 29815 Days

Day: 15.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 68.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 41,798,939 km

• M1: 192,682 km (0.107 R)
• M2: 420,968 km (0.115 R)
• M3: 513,420 km (0.063 R)
• M4: 642,373 km (0.069 R)
• M5: 703,260 km (0.103 R)
• M6: 1,090,419 km (0.094 R)
• M7: 1,335,161 km (0.078 R)
• M8: 1,514,529 km (0.088 R)
• M9: 1,555,519 km (0.094 R)
• M10: 1,617,602 km (0.044 R)
• M11: 2,007,753 km (0.071 R)
• M12: 2,121,298 km (0.108 R)
• M13: 2,426,178 km (0.118 R)
• M14: 2,474,349 km (0.092 R)
• M15: 2,871,082 km (0.119 R)
• M16: 3,102,959 km (0.09 R)
• M17: 4,004,137 km (0.091 R)
• M18: 4,176,324 km (0.099 R)
• M19: 4,527,729 km (0.074 R)
• M20: 5,011,080 km (0.072 R)
• M21: 5,165,465 km (0.071 R)
• M22: 5,384,327 km (0.09 R)
• M23: 5,542,452 km (0.032 R)
• M24: 5,606,180 km (0.097 R)
• M25: 6,322,904 km (0.107 R)
• M26: 6,489,855 km (0.103 R)
• M27: 6,930,570 km (0.083 R)
• M28: 7,769,515 km (0.119 R)
• M29: 7,984,338 km (0.116 R)
• M30: 8,714,226 km (0.11 R)
• M31: 8,937,276 km (0.111 R)
• M32: 9,579,649 km (0.071 R)
• M33: 9,848,477 km (0.069 R)
• M34: 10,158,743 km (0.117 R)
• M35: 10,511,644 km (0.045 R)
• M36: 11,921,754 km (0.118 R)
• M37: 12,128,049 km (0.085 R)
• M38: 12,418,867 km (0.114 R)
• M39: 12,544,230 km (0.11 R)
• M40: 13,433,141 km (0.115 R)
• M41: 13,777,066 km (0.063 R)
• M42: 14,167,517 km (0.095 R)
• M43: 14,561,707 km (0.093 R)
• M44: 14,870,627 km (0.107 R)
• M45: 15,585,106 km (0.114 R)
• M46: 16,128,296 km (0.032 R)
• M47: 16,173,774 km (0.08 R)
• M48: 16,219,401 km (0.088 R)
• M49: 16,631,543 km (0.105 R)
• M50: 16,677,619 km (0.077 R)
• M51: 17,047,126 km (0.118 R)
• M52: 17,419,475 km (0.072 R)
• M53: 18,887,479 km (0.079 R)
• M54: 18,983,521 km (0.046 R)
• M55: 19,272,694 km (0.105 R)
• M56: 19,611,982 km (0.065 R)
• M57: 19,806,608 km (0.079 R)
• M58: 21,237,512 km (0.098 R)
• M59: 21,537,755 km (0.102 R)
• M60: 22,701,327 km (0.111 R)
• M61: 22,956,990 km (0.08 R)
• M62: 24,145,396 km (0.089 R)
• M63: 24,983,742 km (0.085 R)
• M64: 25,247,782 km (0.118 R)
• M65: 25,300,590 km (0.062 R)
• M66: 26,420,031 km (0.107 R)
• M67: 28,928,189 km (0.113 R)
• M68: 28,983,540 km (0.074 R)
• M69: 29,762,347 km (0.112 R)
• M70: 30,098,194 km (0.056 R)
• M71: 30,604,433 km (0.063 R)
• M72: 30,999,970 km (0.111 R)
• M73: 31,113,365 km (0.086 R)
• M74: 31,454,299 km (0.12 R)
• M75: 31,511,146 km (0.067 R)
• M76: 31,739,283 km (0.118 R)
• M77: 32,139,756 km (0.094 R)
• M78: 32,830,001 km (0.111 R)
• M79: 33,119,173 km (0.114 R)
• M80: 33,177,068 km (0.084 R)
• M81: 35,284,603 km (0.073 R)
• M82: 36,354,527 km (0.112 R)
• M83: 37,918,722 km (0.091 R)
• M84: 38,465,353 km (0.089 R)
• M85: 39,259,418 km (0.068 R)
• M86: 39,382,088 km (0.09 R)
• M87: 40,988,021 km (0.082 R)
• M88: 41,050,105 km (0.044 R)
• M89: 41,299,185 km (0.08 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 12,021 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit