🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.63 AU - 0.99 AU

Year: 279 Days

Day: 24.7 Hours

Environment

Temp: 24 °C

Axial Tilt: 34.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.61 AU - 1.99 AU

Year: 925 Days

Day: 30.7 Hours

Environment

Temp: -77 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.96 AU - 2.86 AU

Year: 1433 Days

Day: 32 Hours

Environment

Temp: -102 °C

Axial Tilt: 99.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,497,819 km

• M1: 75,248 km (0.073 R)

Asteroid Belt

Center: 4.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 811.9

Radius: 11.9

Gravity: 5.73 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 6.02 AU - 8.64 AU

Year: 7598 Days

Day: 9.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 94,497,819 km

• M1: 154,834 km (0.109 R)
• M2: 388,954 km (0.118 R)
• M3: 618,587 km (0.072 R)
• M4: 720,763 km (0.082 R)
• M5: 1,012,478 km (0.119 R)
• M6: 1,399,937 km (0.072 R)
• M7: 1,479,074 km (0.105 R)
• M8: 1,725,761 km (0.103 R)
• M9: 1,897,649 km (0.073 R)
• M10: 2,235,890 km (0.07 R)
• M11: 2,472,105 km (0.081 R)
• M12: 2,867,193 km (0.102 R)
• M13: 3,470,222 km (0.081 R)
• M14: 3,772,559 km (0.068 R)
• M15: 3,997,853 km (0.078 R)
• M16: 4,083,423 km (0.114 R)
• M17: 4,973,680 km (0.077 R)
• M18: 5,792,729 km (0.119 R)
• M19: 6,119,002 km (0.077 R)
• M20: 6,518,578 km (0.085 R)
• M21: 6,892,124 km (0.111 R)
• M22: 7,377,868 km (0.086 R)
• M23: 7,625,003 km (0.064 R)
• M24: 7,803,175 km (0.071 R)
• M25: 8,456,020 km (0.036 R)
• M26: 9,126,368 km (0.069 R)
• M27: 9,930,157 km (0.099 R)
• M28: 10,518,226 km (0.09 R)
• M29: 11,482,385 km (0.098 R)
• M30: 11,810,154 km (0.034 R)
• M31: 12,016,599 km (0.107 R)
• M32: 12,141,064 km (0.103 R)
• M33: 13,408,756 km (0.099 R)
• M34: 13,580,943 km (0.114 R)
• M35: 13,753,879 km (0.095 R)
• M36: 15,119,109 km (0.074 R)
• M37: 15,298,327 km (0.081 R)
• M38: 15,523,472 km (0.094 R)
• M39: 15,749,664 km (0.112 R)
• M40: 16,205,339 km (0.094 R)
• M41: 16,897,079 km (0.105 R)
• M42: 17,083,179 km (0.043 R)
• M43: 17,551,421 km (0.038 R)
• M44: 18,405,026 km (0.118 R)
• M45: 18,548,490 km (0.08 R)
• M46: 19,223,476 km (0.102 R)
• M47: 19,369,184 km (0.052 R)
• M48: 19,466,423 km (0.034 R)
• M49: 20,746,382 km (0.113 R)
• M50: 21,547,629 km (0.118 R)
• M51: 22,922,433 km (0.069 R)
• M52: 23,076,968 km (0.044 R)
• M53: 24,852,395 km (0.054 R)
• M54: 25,436,126 km (0.066 R)
• M55: 25,863,527 km (0.106 R)
• M56: 26,401,182 km (0.035 R)
• M57: 26,509,042 km (0.11 R)
• M58: 27,487,412 km (0.081 R)
• M59: 28,311,696 km (0.07 R)
• M60: 30,379,438 km (0.111 R)
• M61: 30,832,869 km (0.113 R)
• M62: 31,689,167 km (0.084 R)
• M63: 31,861,355 km (0.118 R)
• M64: 34,954,590 km (0.07 R)
• M65: 35,608,482 km (0.081 R)
• M66: 36,506,668 km (0.089 R)
• M67: 36,807,658 km (0.041 R)
• M68: 37,109,547 km (0.113 R)
• M69: 37,655,130 km (0.028 R)
• M70: 38,081,185 km (0.068 R)
• M71: 38,386,514 km (0.108 R)
• M72: 40,359,860 km (0.108 R)
• M73: 40,484,325 km (0.088 R)
• M74: 40,795,938 km (0.092 R)
• M75: 41,861,523 km (0.082 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 989.9

Radius: 7.1

Gravity: 19.64 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 15.18 AU - 15.52 AU

Year: 23027 Days

Day: 19.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 94,497,819 km

• M1: 228,286 km (0.072 R)
• M2: 461,509 km (0.091 R)
• M3: 706,551 km (0.05 R)
• M4: 989,590 km (0.06 R)
• M5: 1,339,350 km (0.072 R)
• M6: 1,406,968 km (0.117 R)
• M7: 1,510,639 km (0.064 R)
• M8: 1,874,461 km (0.106 R)
• M9: 2,305,154 km (0.107 R)
• M10: 2,386,684 km (0.073 R)
• M11: 3,254,651 km (0.111 R)
• M12: 3,485,780 km (0.039 R)
• M13: 3,627,000 km (0.086 R)
• M14: 4,615,992 km (0.063 R)
• M15: 5,193,589 km (0.106 R)
• M16: 5,355,005 km (0.053 R)
• M17: 6,244,215 km (0.095 R)
• M18: 6,358,508 km (0.091 R)
• M19: 6,531,293 km (0.086 R)
• M20: 6,940,593 km (0.103 R)
• M21: 7,178,304 km (0.115 R)
• M22: 7,358,270 km (0.06 R)
• M23: 8,979,762 km (0.099 R)
• M24: 9,565,886 km (0.074 R)
• M25: 11,397,263 km (0.042 R)
• M26: 11,818,681 km (0.12 R)
• M27: 12,031,409 km (0.066 R)
• M28: 12,460,455 km (0.072 R)
• M29: 14,076,262 km (0.112 R)
• M30: 15,912,726 km (0.049 R)
• M31: 15,990,816 km (0.098 R)
• M32: 16,620,623 km (0.114 R)
• M33: 17,661,076 km (0.111 R)
• M34: 19,804,813 km (0.056 R)
• M35: 20,395,874 km (0.072 R)
• M36: 20,565,818 km (0.075 R)
• M37: 20,907,050 km (0.089 R)
• M38: 22,029,184 km (0.1 R)
• M39: 27,642,994 km (0.051 R)
• M40: 28,587,555 km (0.064 R)
• M41: 29,350,953 km (0.067 R)
• M42: 29,831,461 km (0.103 R)
• M43: 30,702,869 km (0.068 R)
• M44: 30,800,257 km (0.116 R)
• M45: 32,173,864 km (0.105 R)
• M46: 32,371,633 km (0.118 R)
• M47: 35,489,701 km (0.092 R)
• M48: 35,591,877 km (0.053 R)
• M49: 35,694,202 km (0.115 R)
• M50: 35,899,001 km (0.09 R)
• M51: 36,825,610 km (0.116 R)
• M52: 37,136,175 km (0.104 R)
• M53: 38,073,107 km (0.113 R)
• M54: 38,177,825 km (0.05 R)
• M55: 38,492,131 km (0.11 R)
• M56: 39,970,457 km (0.102 R)
• M57: 41,574,894 km (0.08 R)
• M58: 41,898,324 km (0.088 R)
• M59: 42,547,579 km (0.117 R)
• M60: 44,405,435 km (0.062 R)
• M61: 51,516,869 km (0.066 R)
• M62: 52,561,361 km (0.116 R)
• M63: 56,330,929 km (0.066 R)
• M64: 57,047,353 km (0.117 R)
• M65: 58,248,175 km (0.028 R)
• M66: 60,919,095 km (0.087 R)
• M67: 61,900,308 km (0.118 R)
• M68: 64,500,468 km (0.1 R)
• M69: 65,124,890 km (0.086 R)
• M70: 65,751,256 km (0.115 R)
• M71: 69,295,529 km (0.089 R)
• M72: 69,934,910 km (0.066 R)
• M73: 72,382,631 km (0.069 R)
• M74: 73,421,588 km (0.078 R)
• M75: 73,551,738 km (0.115 R)
• M76: 74,465,482 km (0.074 R)
• M77: 74,727,128 km (0.11 R)
• M78: 75,120,272 km (0.068 R)
• M79: 75,382,816 km (0.073 R)
• M80: 76,040,448 km (0.07 R)
• M81: 76,435,835 km (0.081 R)
• M82: 80,293,815 km (0.09 R)
• M83: 80,428,004 km (0.051 R)
• M84: 81,773,786 km (0.052 R)
• M85: 82,449,370 km (0.116 R)
• M86: 82,584,757 km (0.116 R)
• M87: 82,855,678 km (0.107 R)
• M88: 85,718,084 km (0.097 R)
• M89: 86,129,777 km (0.119 R)
• M90: 89,724,165 km (0.088 R)
• M91: 92,662,866 km (0.107 R)
• M92: 93,226,102 km (0.053 R)
• M93: 93,508,243 km (0.102 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 13,196 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit