🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.57 AU - 0.69 AU

Year: 180 Days

Day: 21.5 Hours

Environment

Temp: 206 °C

Axial Tilt: 23.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.55 AU - 0.71 AU

Year: 180 Days

Day: 28.7 Hours

Environment

Temp: 180 °C

Axial Tilt: 45.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.65 AU - 2.45 AU

Year: 1056 Days

Day: 40.9 Hours

Environment

Temp: -56 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.38 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 837.4

Radius: 12

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 5.07 AU - 8.35 AU

Year: 6255 Days

Day: 7.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 64,863,416 km

• M1: 181,163 km (0.09 R)
• M2: 541,843 km (0.117 R)
• M3: 698,024 km (0.118 R)
• M4: 946,955 km (0.106 R)
• M5: 1,074,562 km (0.116 R)
• M6: 1,586,336 km (0.117 R)
• M7: 1,740,272 km (0.061 R)
• M8: 2,063,403 km (0.105 R)
• M9: 2,651,772 km (0.104 R)
• M10: 2,953,212 km (0.034 R)
• M11: 3,120,312 km (0.037 R)
• M12: 3,665,746 km (0.096 R)
• M13: 3,742,490 km (0.12 R)
• M14: 3,819,682 km (0.072 R)
• M15: 3,923,653 km (0.113 R)
• M16: 4,107,658 km (0.045 R)
• M17: 4,677,177 km (0.103 R)
• M18: 4,900,826 km (0.054 R)
• M19: 6,625,091 km (0.075 R)
• M20: 6,750,305 km (0.114 R)
• M21: 7,003,424 km (0.084 R)
• M22: 7,324,162 km (0.05 R)
• M23: 7,880,517 km (0.069 R)
• M24: 8,113,590 km (0.104 R)
• M25: 8,620,876 km (0.081 R)
• M26: 9,068,773 km (0.103 R)
• M27: 9,453,837 km (0.079 R)
• M28: 9,737,176 km (0.1 R)
• M29: 10,972,555 km (0.11 R)
• M30: 11,760,337 km (0.064 R)
• M31: 13,231,632 km (0.094 R)
• M32: 14,029,139 km (0.1 R)
• M33: 14,924,482 km (0.041 R)
• M34: 15,796,338 km (0.118 R)
• M35: 16,514,259 km (0.117 R)
• M36: 16,941,510 km (0.115 R)
• M37: 17,894,299 km (0.105 R)
• M38: 18,113,310 km (0.087 R)
• M39: 18,245,106 km (0.113 R)
• M40: 18,642,438 km (0.106 R)
• M41: 18,909,021 km (0.095 R)
• M42: 19,671,073 km (0.095 R)
• M43: 19,806,459 km (0.096 R)
• M44: 20,169,383 km (0.084 R)
• M45: 20,260,488 km (0.034 R)
• M46: 21,178,720 km (0.118 R)
• M47: 22,063,592 km (0.085 R)
• M48: 23,055,725 km (0.101 R)
• M49: 23,437,498 km (0.107 R)
• M50: 24,110,539 km (0.099 R)
• M51: 24,985,388 km (0.092 R)
• M52: 25,132,293 km (0.086 R)
• M53: 25,870,558 km (0.107 R)
• M54: 26,019,109 km (0.078 R)
• M55: 26,366,774 km (0.068 R)
• M56: 27,874,272 km (0.06 R)
• M57: 27,975,849 km (0.105 R)
• M58: 28,077,426 km (0.084 R)
• M59: 28,230,165 km (0.116 R)
• M60: 28,740,893 km (0.097 R)
• M61: 28,843,517 km (0.08 R)
• M62: 29,254,911 km (0.037 R)
• M63: 29,409,595 km (0.103 R)
• M64: 30,500,612 km (0.109 R)
• M65: 31,922,839 km (0.062 R)
• M66: 32,829,402 km (0.078 R)
• M67: 33,205,043 km (0.119 R)
• M68: 33,366,608 km (0.096 R)
• M69: 33,690,338 km (0.104 R)
• M70: 34,504,150 km (0.066 R)
• M71: 34,667,661 km (0.113 R)
• M72: 35,269,643 km (0.117 R)
• M73: 35,654,409 km (0.068 R)
• M74: 35,819,714 km (0.109 R)
• M75: 35,985,319 km (0.063 R)
• M76: 36,206,574 km (0.099 R)
• M77: 36,372,777 km (0.102 R)
• M78: 36,872,883 km (0.108 R)
• M79: 36,984,334 km (0.079 R)
• M80: 37,375,382 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 839.6

Radius: 14.8

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 10.3 AU - 12.9 AU

Year: 14219 Days

Day: 12.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 64,863,416 km

• M1: 302,936 km (0.074 R)
• M2: 471,084 km (0.051 R)
• M3: 1,182,571 km (0.059 R)
• M4: 1,539,212 km (0.106 R)
• M5: 2,229,457 km (0.082 R)
• M6: 2,673,613 km (0.047 R)
• M7: 2,906,387 km (0.036 R)
• M8: 3,146,043 km (0.058 R)
• M9: 3,285,917 km (0.05 R)
• M10: 3,755,355 km (0.099 R)
• M11: 4,919,077 km (0.073 R)
• M12: 5,372,508 km (0.119 R)
• M13: 6,012,638 km (0.1 R)
• M14: 6,187,518 km (0.082 R)
• M15: 6,364,043 km (0.105 R)
• M16: 6,767,508 km (0.07 R)
• M17: 7,741,241 km (0.106 R)
• M18: 7,836,385 km (0.106 R)
• M19: 9,664,621 km (0.12 R)
• M20: 9,767,095 km (0.069 R)
• M21: 9,869,869 km (0.09 R)
• M22: 10,705,822 km (0.059 R)
• M23: 11,025,213 km (0.058 R)
• M24: 12,112,491 km (0.09 R)
• M25: 12,893,990 km (0.114 R)
• M26: 13,922,625 km (0.039 R)
• M27: 14,096,607 km (0.074 R)
• M28: 15,635,072 km (0.114 R)
• M29: 15,997,697 km (0.107 R)
• M30: 16,608,206 km (0.107 R)
• M31: 16,916,378 km (0.048 R)
• M32: 17,102,178 km (0.1 R)
• M33: 17,663,619 km (0.081 R)
• M34: 17,915,093 km (0.076 R)
• M35: 18,231,193 km (0.106 R)
• M36: 18,549,089 km (0.116 R)
• M37: 19,125,938 km (0.106 R)
• M38: 19,384,294 km (0.095 R)
• M39: 19,643,696 km (0.116 R)
• M40: 20,035,044 km (0.101 R)
• M41: 20,363,113 km (0.078 R)
• M42: 21,358,238 km (0.117 R)
• M43: 21,693,486 km (0.08 R)
• M44: 21,962,912 km (0.099 R)
• M45: 22,369,070 km (0.089 R)
• M46: 22,573,122 km (0.091 R)
• M47: 23,395,461 km (0.119 R)
• M48: 24,647,596 km (0.079 R)
• M49: 25,210,981 km (0.081 R)
• M50: 25,565,229 km (0.108 R)
• M51: 25,707,496 km (0.108 R)
• M52: 26,064,138 km (0.096 R)
• M53: 27,071,380 km (0.088 R)
• M54: 28,164,791 km (0.107 R)
• M55: 28,311,696 km (0.105 R)
• M56: 28,606,254 km (0.089 R)
• M57: 33,222,246 km (0.104 R)
• M58: 35,417,445 km (0.041 R)
• M59: 36,612,583 km (0.106 R)
• M60: 37,659,170 km (0.1 R)
• M61: 39,370,420 km (0.057 R)
• M62: 40,940,599 km (0.043 R)
• M63: 41,190,278 km (0.096 R)
• M64: 42,952,989 km (0.099 R)
• M65: 43,291,529 km (0.101 R)
• M66: 44,654,516 km (0.054 R)
• M67: 44,997,544 km (0.111 R)
• M68: 45,945,096 km (0.064 R)
• M69: 46,551,716 km (0.112 R)
• M70: 48,827,399 km (0.092 R)
• M71: 49,712,420 km (0.114 R)
• M72: 50,335,046 km (0.084 R)
• M73: 50,602,677 km (0.053 R)
• M74: 50,781,296 km (0.113 R)
• M75: 51,139,284 km (0.108 R)
• M76: 52,398,898 km (0.115 R)
• M77: 54,033,405 km (0.069 R)
• M78: 54,673,534 km (0.096 R)
• M79: 54,948,644 km (0.116 R)
• M80: 55,776,818 km (0.065 R)
• M81: 56,794,532 km (0.095 R)
• M82: 57,445,433 km (0.036 R)
• M83: 58,566,968 km (0.025 R)
• M84: 58,942,459 km (0.11 R)
• M85: 59,036,406 km (0.051 R)
• M86: 59,130,503 km (0.069 R)
• M87: 60,831,730 km (0.098 R)
• M88: 62,070,401 km (0.094 R)
• M89: 62,261,736 km (0.103 R)
• M90: 63,221,107 km (0.099 R)

Kuiper Belt

Range: 30.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 14,171 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit