🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.74 AU - 1.1 AU

Year: 315 Days

Day: 46.1 Hours

Environment

Temp: 140 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.96 AU - 1.38 AU

Year: 451 Days

Day: 44 Hours

Environment

Temp: 25 °C

Axial Tilt: 23.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.27 AU - 2.11 AU

Year: 783 Days

Day: 23.5 Hours

Environment

Temp: -40 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.06 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.24 AU - 2.6 AU

Year: 1342 Days

Day: 41.4 Hours

Environment

Temp: -67 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.68 AU - 2.78 AU

Year: 1608 Days

Day: 42 Hours

Environment

Temp: -97 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,903,164 km

• M1: 2,354,222 km (0.078 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 4.82 AU - 5.56 AU

Year: 4215 Days

Day: 26.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 20.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 396.7

Radius: 6.5

Gravity: 9.39 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 19.99 AU - 21.01 AU

Year: 33085 Days

Day: 15.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 56,903,164 km

• M1: 112,198 km (0.076 R)
• M2: 169,494 km (0.054 R)
• M3: 294,857 km (0.068 R)
• M4: 452,384 km (0.102 R)
• M5: 763,398 km (0.085 R)
• M6: 983,905 km (0.039 R)
• M7: 1,131,857 km (0.081 R)
• M8: 1,193,043 km (0.116 R)
• M9: 1,255,425 km (0.074 R)
• M10: 1,383,481 km (0.079 R)
• M11: 3,096,377 km (0.034 R)
• M12: 3,358,472 km (0.099 R)
• M13: 3,627,748 km (0.069 R)
• M14: 4,044,827 km (0.095 R)
• M15: 5,281,254 km (0.11 R)
• M16: 6,680,742 km (0.118 R)
• M17: 6,849,189 km (0.085 R)
• M18: 7,421,102 km (0.114 R)
• M19: 7,889,493 km (0.094 R)
• M20: 8,916,482 km (0.079 R)
• M21: 9,793,425 km (0.115 R)
• M22: 9,857,004 km (0.087 R)
• M23: 10,566,696 km (0.086 R)
• M24: 13,993,834 km (0.108 R)
• M25: 15,749,963 km (0.084 R)
• M26: 16,882,419 km (0.097 R)
• M27: 17,962,815 km (0.116 R)
• M28: 19,544,812 km (0.116 R)
• M29: 21,006,234 km (0.086 R)
• M30: 22,755,332 km (0.115 R)
• M31: 24,984,640 km (0.102 R)
• M32: 25,772,422 km (0.076 R)
• M33: 26,213,586 km (0.061 R)
• M34: 28,547,612 km (0.092 R)
• M35: 29,004,035 km (0.095 R)
• M36: 30,016,663 km (0.074 R)
• M37: 30,294,915 km (0.093 R)
• M38: 30,387,815 km (0.12 R)
• M39: 30,667,115 km (0.046 R)
• M40: 33,123,362 km (0.096 R)
• M41: 33,314,997 km (0.117 R)
• M42: 34,860,493 km (0.11 R)
• M43: 36,034,985 km (0.037 R)
• M44: 36,627,094 km (0.103 R)
• M45: 36,825,311 km (0.029 R)
• M46: 37,222,493 km (0.104 R)
• M47: 37,321,976 km (0.087 R)
• M48: 39,331,225 km (0.086 R)
• M49: 40,655,914 km (0.085 R)
• M50: 43,035,119 km (0.101 R)
• M51: 43,244,107 km (0.086 R)
• M52: 43,558,262 km (0.062 R)
• M53: 44,822,514 km (0.097 R)
• M54: 46,848,817 km (0.094 R)
• M55: 47,494,930 km (0.04 R)
• M56: 49,888,945 km (0.072 R)
• M57: 52,545,055 km (0.105 R)
• M58: 53,104,103 km (0.04 R)
• M59: 53,328,350 km (0.119 R)
• M60: 53,777,592 km (0.053 R)
• M61: 54,341,127 km (0.033 R)
• M62: 55,246,643 km (0.084 R)
• M63: 55,701,271 km (0.099 R)
• M64: 56,043,102 km (0.07 R)
• M65: 56,728,859 km (0.114 R)
• M66: 61,135,863 km (0.064 R)
• M67: 61,606,049 km (0.107 R)
• M68: 62,668,493 km (0.102 R)
• M69: 63,975,230 km (0.102 R)
• M70: 64,213,839 km (0.096 R)
• M71: 65,892,028 km (0.099 R)
• M72: 66,857,532 km (0.114 R)
• M73: 67,341,930 km (0.118 R)
• M74: 67,584,578 km (0.114 R)
• M75: 68,070,771 km (0.077 R)
• M76: 68,924,526 km (0.111 R)
• M77: 70,765,777 km (0.063 R)
• M78: 71,259,450 km (0.049 R)
• M79: 73,121,046 km (0.045 R)
• M80: 73,745,168 km (0.088 R)
• M81: 75,502,045 km (0.052 R)
• M82: 77,781,019 km (0.08 R)
• M83: 78,035,635 km (0.096 R)
• M84: 78,418,157 km (0.084 R)
• M85: 78,929,033 km (0.048 R)
• M86: 79,184,846 km (0.074 R)
• M87: 84,490,484 km (0.058 R)
• M88: 85,407,668 km (0.095 R)
• M89: 85,670,362 km (0.082 R)
• M90: 87,649,093 km (0.102 R)
• M91: 87,781,487 km (0.045 R)
• M92: 88,577,498 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 104.7

Radius: 7.8

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 18.51 AU - 22.49 AU

Year: 33085 Days

Day: 23.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 56,903,164 km

• M1: 392,246 km (0.106 R)
• M2: 551,418 km (0.086 R)
• M3: 639,232 km (0.11 R)
• M4: 1,171,651 km (0.027 R)
• M5: 1,406,519 km (0.067 R)
• M6: 1,479,972 km (0.103 R)
• M7: 2,029,744 km (0.081 R)
• M8: 2,607,491 km (0.086 R)
• M9: 2,977,596 km (0.101 R)
• M10: 3,496,701 km (0.101 R)
• M11: 4,220,006 km (0.074 R)
• M12: 5,720,623 km (0.096 R)
• M13: 5,998,725 km (0.099 R)
• M14: 6,527,105 km (0.089 R)
• M15: 8,022,485 km (0.064 R)
• M16: 8,333,798 km (0.041 R)
• M17: 8,649,150 km (0.106 R)
• M18: 10,428,318 km (0.115 R)
• M19: 13,298,802 km (0.079 R)
• M20: 14,792,537 km (0.041 R)
• M21: 15,393,770 km (0.115 R)
• M22: 15,947,283 km (0.119 R)
• M23: 16,114,683 km (0.071 R)
• M24: 16,789,818 km (0.11 R)
• M25: 17,073,904 km (0.052 R)
• M26: 18,284,151 km (0.117 R)
• M27: 18,342,494 km (0.083 R)
• M28: 18,517,823 km (0.097 R)
• M29: 19,940,499 km (0.041 R)
• M30: 22,077,504 km (0.11 R)
• M31: 25,579,441 km (0.076 R)
• M32: 26,696,338 km (0.1 R)
• M33: 27,963,432 km (0.116 R)
• M34: 29,386,557 km (0.049 R)
• M35: 29,591,656 km (0.053 R)
• M36: 30,694,192 km (0.046 R)
• M37: 32,232,058 km (0.119 R)
• M38: 33,081,475 km (0.085 R)
• M39: 34,657,638 km (0.103 R)
• M40: 35,236,881 km (0.116 R)
• M41: 35,527,699 km (0.044 R)
• M42: 36,478,394 km (0.073 R)
• M43: 39,003,905 km (0.09 R)
• M44: 40,896,767 km (0.106 R)
• M45: 41,662,109 km (0.069 R)
• M46: 41,815,896 km (0.118 R)
• M47: 41,892,789 km (0.118 R)
• M48: 42,586,923 km (0.102 R)
• M49: 46,035,304 km (0.117 R)
• M50: 47,632,112 km (0.089 R)
• M51: 48,275,981 km (0.083 R)
• M52: 49,979,601 km (0.103 R)
• M53: 50,633,793 km (0.118 R)
• M54: 52,033,431 km (0.119 R)
• M55: 53,529,110 km (0.073 R)
• M56: 55,629,763 km (0.095 R)
• M57: 56,222,919 km (0.081 R)
• M58: 56,307,741 km (0.107 R)

Kuiper Belt

Range: 30.8 - 60.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 11,832 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit