🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.01 AU - 1.65 AU

Year: 560 Days

Day: 32.3 Hours

Environment

Temp: -16 °C

Axial Tilt: 33.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.52 AU - 1.92 AU

Year: 824 Days

Day: 47.7 Hours

Environment

Temp: -52 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.98 AU - 3.22 AU

Year: 1531 Days

Day: 42.8 Hours

Environment

Temp: -92 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.49 AU - 3.81 AU

Year: 2042 Days

Day: 20.7 Hours

Environment

Temp: -107 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 169.2

Radius: 13

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 5.36 AU - 6.52 AU

Year: 5288 Days

Day: 10.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 94,456,560 km

• M1: 216,767 km (0.089 R)
• M2: 477,516 km (0.097 R)
• M3: 688,300 km (0.057 R)
• M4: 825,331 km (0.115 R)
• M5: 942,167 km (0.097 R)
• M6: 1,150,707 km (0.068 R)
• M7: 1,283,400 km (0.112 R)
• M8: 1,386,623 km (0.06 R)
• M9: 1,552,975 km (0.082 R)
• M10: 1,638,845 km (0.116 R)
• M11: 1,958,835 km (0.099 R)
• M12: 2,052,034 km (0.085 R)
• M13: 2,299,020 km (0.043 R)
• M14: 2,541,369 km (0.101 R)
• M15: 2,747,514 km (0.078 R)
• M16: 4,183,056 km (0.075 R)
• M17: 4,339,535 km (0.115 R)
• M18: 4,875,544 km (0.114 R)
• M19: 5,095,902 km (0.082 R)
• M20: 5,565,639 km (0.059 R)
• M21: 5,932,004 km (0.049 R)
• M22: 6,167,621 km (0.056 R)
• M23: 6,546,852 km (0.086 R)
• M24: 6,831,237 km (0.083 R)
• M25: 7,098,868 km (0.073 R)
• M26: 7,307,258 km (0.098 R)
• M27: 7,496,499 km (0.073 R)
• M28: 7,623,507 km (0.042 R)
• M29: 7,794,049 km (0.077 R)
• M30: 8,117,330 km (0.115 R)
• M31: 8,204,246 km (0.066 R)
• M32: 8,555,203 km (0.117 R)
• M33: 8,643,765 km (0.071 R)
• M34: 9,023,295 km (0.096 R)
• M35: 9,113,353 km (0.112 R)
• M36: 9,914,748 km (0.064 R)
• M37: 10,288,594 km (0.1 R)
• M38: 11,219,392 km (0.066 R)
• M39: 12,102,468 km (0.113 R)
• M40: 12,552,458 km (0.109 R)
• M41: 13,520,356 km (0.071 R)
• M42: 13,623,579 km (0.077 R)
• M43: 13,961,072 km (0.119 R)
• M44: 14,644,435 km (0.072 R)
• M45: 15,473,506 km (0.071 R)
• M46: 15,798,433 km (0.073 R)
• M47: 15,961,794 km (0.041 R)
• M48: 16,098,376 km (0.118 R)
• M49: 16,538,045 km (0.11 R)
• M50: 16,814,801 km (0.105 R)
• M51: 17,204,802 km (0.097 R)
• M52: 17,288,876 km (0.111 R)
• M53: 17,485,298 km (0.118 R)
• M54: 17,965,657 km (0.056 R)
• M55: 18,221,619 km (0.102 R)
• M56: 18,564,946 km (0.099 R)
• M57: 18,794,878 km (0.105 R)
• M58: 19,228,862 km (0.101 R)
• M59: 19,636,815 km (0.077 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 241.9

Radius: 4.2

Gravity: 13.71 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 9.65 AU - 15.21 AU

Year: 16007 Days

Day: 18.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 94,456,560 km

• M1: 53,706 km (0.097 R)
• M2: 183,257 km (0.061 R)
• M3: 569,968 km (0.117 R)
• M4: 649,554 km (0.058 R)
• M5: 699,071 km (0.054 R)
• M6: 1,408,165 km (0.102 R)
• M7: 1,494,782 km (0.085 R)
• M8: 1,787,994 km (0.042 R)
• M9: 2,025,555 km (0.105 R)
• M10: 2,098,709 km (0.09 R)
• M11: 2,172,909 km (0.106 R)
• M12: 2,530,149 km (0.103 R)
• M13: 2,796,433 km (0.081 R)
• M14: 2,905,490 km (0.112 R)
• M15: 3,241,038 km (0.116 R)
• M16: 3,647,794 km (0.098 R)
• M17: 4,009,223 km (0.085 R)
• M18: 4,132,192 km (0.093 R)
• M19: 4,256,508 km (0.094 R)
• M20: 4,381,871 km (0.09 R)
• M21: 4,476,866 km (0.052 R)
• M22: 4,733,277 km (0.119 R)
• M23: 5,126,869 km (0.102 R)
• M24: 5,736,929 km (0.101 R)
• M25: 6,156,102 km (0.089 R)
• M26: 6,369,429 km (0.111 R)
• M27: 6,657,704 km (0.072 R)
• M28: 7,023,919 km (0.118 R)
• M29: 7,359,168 km (0.077 R)
• M30: 8,950,889 km (0.118 R)
• M31: 10,559,067 km (0.111 R)
• M32: 13,155,338 km (0.11 R)
• M33: 14,031,233 km (0.052 R)
• M34: 15,212,159 km (0.088 R)
• M35: 15,935,913 km (0.114 R)
• M36: 16,082,070 km (0.119 R)
• M37: 16,572,153 km (0.033 R)
• M38: 16,918,173 km (0.086 R)
• M39: 18,428,064 km (0.069 R)
• M40: 18,683,876 km (0.088 R)
• M41: 19,562,465 km (0.034 R)
• M42: 20,085,459 km (0.065 R)
• M43: 20,507,175 km (0.098 R)
• M44: 20,825,370 km (0.115 R)
• M45: 24,319,827 km (0.109 R)
• M46: 24,656,571 km (0.077 R)
• M47: 24,825,617 km (0.055 R)
• M48: 25,278,001 km (0.087 R)
• M49: 25,847,520 km (0.093 R)
• M50: 26,306,038 km (0.113 R)
• M51: 28,520,684 km (0.109 R)
• M52: 30,431,498 km (0.074 R)
• M53: 31,280,466 km (0.113 R)
• M54: 33,187,540 km (0.106 R)
• M55: 33,561,086 km (0.083 R)
• M56: 33,998,510 km (0.094 R)
• M57: 34,123,873 km (0.116 R)
• M58: 36,406,138 km (0.102 R)
• M59: 36,470,315 km (0.038 R)
• M60: 37,242,390 km (0.087 R)
• M61: 40,251,551 km (0.114 R)
• M62: 40,916,065 km (0.103 R)
• M63: 41,116,077 km (0.09 R)
• M64: 41,785,228 km (0.089 R)
• M65: 41,852,398 km (0.09 R)
• M66: 42,255,714 km (0.05 R)
• M67: 42,998,766 km (0.107 R)
• M68: 43,066,534 km (0.102 R)
• M69: 44,429,072 km (0.108 R)
• M70: 44,771,950 km (0.068 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 655

Radius: 5.2

Gravity: 24.22 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 16.64 AU - 19.7 AU

Year: 28289 Days

Day: 20.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 139.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 94,456,560 km

• M1: 67,618 km (0.047 R)
• M2: 351,854 km (0.098 R)
• M3: 483,500 km (0.104 R)
• M4: 906,264 km (0.103 R)
• M5: 1,120,039 km (0.048 R)
• M6: 2,281,068 km (0.11 R)
• M7: 2,655,811 km (0.071 R)
• M8: 5,548,286 km (0.119 R)
• M9: 5,769,092 km (0.09 R)
• M10: 7,093,632 km (0.101 R)
• M11: 7,393,576 km (0.067 R)
• M12: 7,454,163 km (0.116 R)
• M13: 8,890,153 km (0.066 R)
• M14: 10,004,806 km (0.067 R)
• M15: 10,955,351 km (0.054 R)
• M16: 11,934,469 km (0.077 R)
• M17: 12,650,894 km (0.099 R)
• M18: 15,265,715 km (0.063 R)
• M19: 15,419,950 km (0.038 R)
• M20: 15,730,216 km (0.103 R)
• M21: 16,514,707 km (0.086 R)
• M22: 17,392,248 km (0.084 R)
• M23: 19,359,012 km (0.111 R)
• M24: 19,609,738 km (0.087 R)
• M25: 19,777,437 km (0.098 R)
• M26: 19,945,735 km (0.074 R)
• M27: 22,001,359 km (0.053 R)
• M28: 22,877,703 km (0.063 R)
• M29: 23,054,229 km (0.095 R)
• M30: 23,944,186 km (0.057 R)
• M31: 24,123,405 km (0.117 R)
• M32: 24,483,487 km (0.086 R)
• M33: 26,125,174 km (0.105 R)
• M34: 26,587,581 km (0.078 R)
• M35: 27,990,659 km (0.104 R)
• M36: 28,844,115 km (0.094 R)
• M37: 28,939,409 km (0.059 R)
• M38: 29,995,121 km (0.114 R)
• M39: 30,188,551 km (0.047 R)
• M40: 30,868,324 km (0.095 R)
• M41: 32,838,378 km (0.087 R)
• M42: 33,537,449 km (0.038 R)
• M43: 34,241,307 km (0.039 R)
• M44: 35,868,633 km (0.112 R)
• M45: 36,382,352 km (0.078 R)
• M46: 37,209,329 km (0.12 R)
• M47: 37,938,020 km (0.117 R)
• M48: 38,461,313 km (0.103 R)
• M49: 39,303,699 km (0.052 R)
• M50: 39,727,061 km (0.105 R)
• M51: 40,899,310 km (0.11 R)
• M52: 42,624,622 km (0.061 R)
• M53: 44,924,839 km (0.067 R)
• M54: 45,035,392 km (0.058 R)
• M55: 45,367,499 km (0.079 R)
• M56: 45,700,504 km (0.112 R)
• M57: 46,368,907 km (0.107 R)
• M58: 48,506,661 km (0.087 R)
• M59: 50,906,510 km (0.088 R)
• M60: 51,599,298 km (0.076 R)
• M61: 53,227,820 km (0.088 R)
• M62: 53,579,076 km (0.03 R)
• M63: 53,696,211 km (0.081 R)
• M64: 54,519,298 km (0.096 R)
• M65: 57,492,406 km (0.059 R)
• M66: 61,742,183 km (0.091 R)
• M67: 61,988,122 km (0.102 R)
• M68: 62,111,241 km (0.101 R)
• M69: 62,851,301 km (0.119 R)
• M70: 66,721,398 km (0.031 R)
• M71: 66,847,659 km (0.116 R)
• M72: 68,494,432 km (0.064 R)
• M73: 70,411,230 km (0.057 R)
• M74: 71,698,819 km (0.094 R)
• M75: 72,086,576 km (0.119 R)
• M76: 72,994,037 km (0.072 R)
• M77: 77,588,337 km (0.117 R)
• M78: 77,986,417 km (0.028 R)
• M79: 79,452,028 km (0.043 R)
• M80: 79,585,768 km (0.068 R)
• M81: 80,255,218 km (0.066 R)
• M82: 81,869,828 km (0.092 R)
• M83: 84,311,565 km (0.119 R)
• M84: 84,857,447 km (0.075 R)
• M85: 84,994,180 km (0.046 R)
• M86: 88,157,277 km (0.091 R)
• M87: 89,405,522 km (0.061 R)
• M88: 89,683,774 km (0.109 R)
• M89: 91,639,018 km (0.064 R)
• M90: 93,749,545 km (0.077 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: 342 - 11,578 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit