🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.45 AU - 0.61 AU

Year: 135 Days

Day: 13.6 Hours

Environment

Temp: 252 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.45 AU - 0.65 AU

Year: 143 Days

Day: 30.2 Hours

Environment

Temp: 206 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.7 AU - 0.86 AU

Year: 241 Days

Day: 40.4 Hours

Environment

Temp: 189 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 79,849,996 km

• M1: 154,684 km (0.11 R)
• M2: 263,741 km (0.066 R)

Asteroid Belt

Center: 4.69 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 187.7

Radius: 12.5

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 7.5 AU - 9.7 AU

Year: 8823 Days

Day: 11.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 79,849,996 km

• M1: 188,344 km (0.07 R)
• M2: 268,079 km (0.119 R)
• M3: 473,926 km (0.051 R)
• M4: 563,685 km (0.097 R)
• M5: 861,385 km (0.03 R)
• M6: 1,056,161 km (0.059 R)
• M7: 1,180,477 km (0.063 R)
• M8: 1,310,029 km (0.03 R)
• M9: 1,399,189 km (0.089 R)
• M10: 1,521,560 km (0.117 R)
• M11: 1,944,324 km (0.09 R)
• M12: 2,589,390 km (0.066 R)
• M13: 2,896,664 km (0.107 R)
• M14: 3,014,995 km (0.107 R)
• M15: 3,114,777 km (0.082 R)
• M16: 3,236,101 km (0.103 R)
• M17: 3,338,426 km (0.106 R)
• M18: 3,844,964 km (0.075 R)
• M19: 4,041,237 km (0.079 R)
• M20: 4,353,148 km (0.104 R)
• M21: 4,906,361 km (0.119 R)
• M22: 5,239,366 km (0.061 R)
• M23: 5,604,535 km (0.117 R)
• M24: 5,752,786 km (0.106 R)
• M25: 5,952,798 km (0.071 R)
• M26: 6,104,192 km (0.091 R)
• M27: 6,282,512 km (0.11 R)
• M28: 7,066,405 km (0.03 R)
• M29: 7,497,097 km (0.084 R)
• M30: 8,159,217 km (0.073 R)
• M31: 8,299,540 km (0.059 R)
• M32: 8,582,729 km (0.114 R)
• M33: 8,869,059 km (0.083 R)
• M34: 9,836,060 km (0.118 R)
• M35: 10,015,577 km (0.048 R)
• M36: 10,135,854 km (0.075 R)
• M37: 10,682,934 km (0.094 R)
• M38: 11,084,005 km (0.114 R)
• M39: 11,490,014 km (0.111 R)
• M40: 11,742,386 km (0.067 R)
• M41: 11,901,109 km (0.114 R)
• M42: 12,413,482 km (0.105 R)
• M43: 12,607,660 km (0.047 R)
• M44: 14,671,213 km (0.113 R)
• M45: 15,255,243 km (0.101 R)
• M46: 15,359,213 km (0.088 R)
• M47: 15,917,064 km (0.109 R)
• M48: 16,410,737 km (0.118 R)
• M49: 17,268,681 km (0.067 R)
• M50: 17,812,319 km (0.11 R)
• M51: 18,141,135 km (0.068 R)
• M52: 18,288,040 km (0.09 R)
• M53: 18,398,294 km (0.043 R)
• M54: 18,508,997 km (0.077 R)
• M55: 18,730,850 km (0.111 R)
• M56: 19,065,351 km (0.078 R)
• M57: 19,777,886 km (0.102 R)
• M58: 20,843,920 km (0.036 R)
• M59: 21,229,135 km (0.094 R)
• M60: 21,345,223 km (0.111 R)
• M61: 22,006,744 km (0.072 R)
• M62: 22,359,646 km (0.102 R)
• M63: 22,596,010 km (0.073 R)
• M64: 22,674,998 km (0.102 R)
• M65: 23,389,926 km (0.098 R)
• M66: 23,589,789 km (0.118 R)
• M67: 23,830,342 km (0.035 R)
• M68: 24,516,548 km (0.079 R)
• M69: 24,841,774 km (0.111 R)
• M70: 24,964,145 km (0.116 R)
• M71: 25,209,336 km (0.102 R)
• M72: 25,660,972 km (0.091 R)
• M73: 25,743,400 km (0.097 R)
• M74: 26,032,573 km (0.095 R)
• M75: 26,488,996 km (0.045 R)
• M76: 27,325,846 km (0.066 R)
• M77: 28,086,402 km (0.038 R)
• M78: 28,256,495 km (0.082 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 793.3

Radius: 7.5

Gravity: 14.1 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 13.35 AU - 16.31 AU

Year: 19980 Days

Day: 15.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 79,849,996 km

• M1: 100,380 km (0.078 R)
• M2: 161,416 km (0.085 R)
• M3: 427,700 km (0.084 R)
• M4: 571,464 km (0.11 R)
• M5: 684,111 km (0.114 R)
• M6: 1,207,404 km (0.03 R)
• M7: 1,698,833 km (0.115 R)
• M8: 2,768,159 km (0.092 R)
• M9: 3,163,247 km (0.051 R)
• M10: 3,450,176 km (0.05 R)
• M11: 4,049,315 km (0.072 R)
• M12: 4,866,419 km (0.113 R)
• M13: 5,390,310 km (0.11 R)
• M14: 6,803,262 km (0.055 R)
• M15: 7,014,046 km (0.07 R)
• M16: 7,067,003 km (0.093 R)
• M17: 7,604,658 km (0.078 R)
• M18: 7,659,261 km (0.088 R)
• M19: 7,823,520 km (0.096 R)
• M20: 7,933,624 km (0.111 R)
• M21: 8,155,478 km (0.099 R)
• M22: 8,435,824 km (0.082 R)
• M23: 10,606,040 km (0.09 R)
• M24: 11,469,818 km (0.108 R)
• M25: 11,657,863 km (0.095 R)
• M26: 12,037,093 km (0.082 R)
• M27: 13,461,564 km (0.111 R)
• M28: 14,126,677 km (0.083 R)
• M29: 14,193,696 km (0.114 R)
• M30: 14,463,122 km (0.088 R)
• M31: 16,044,970 km (0.1 R)
• M32: 16,607,907 km (0.068 R)
• M33: 17,392,548 km (0.091 R)
• M34: 19,294,685 km (0.098 R)
• M35: 19,968,473 km (0.097 R)
• M36: 21,031,665 km (0.089 R)
• M37: 21,261,897 km (0.067 R)
• M38: 22,975,690 km (0.11 R)
• M39: 23,054,528 km (0.091 R)
• M40: 25,628,359 km (0.084 R)
• M41: 26,533,875 km (0.054 R)
• M42: 26,699,630 km (0.103 R)
• M43: 26,865,683 km (0.07 R)
• M44: 26,948,860 km (0.04 R)
• M45: 27,366,088 km (0.092 R)
• M46: 27,785,561 km (0.09 R)
• M47: 27,953,858 km (0.08 R)
• M48: 29,398,375 km (0.108 R)
• M49: 31,391,168 km (0.062 R)
• M50: 31,654,311 km (0.096 R)
• M51: 31,918,052 km (0.096 R)
• M52: 32,094,428 km (0.079 R)
• M53: 32,182,691 km (0.088 R)
• M54: 33,427,046 km (0.1 R)
• M55: 34,959,227 km (0.066 R)
• M56: 35,871,026 km (0.085 R)
• M57: 35,962,730 km (0.087 R)
• M58: 36,146,137 km (0.091 R)
• M59: 38,935,389 km (0.09 R)
• M60: 39,312,525 km (0.104 R)
• M61: 40,833,038 km (0.085 R)
• M62: 42,082,629 km (0.061 R)
• M63: 43,052,322 km (0.11 R)
• M64: 44,323,904 km (0.045 R)
• M65: 44,717,646 km (0.117 R)
• M66: 44,816,231 km (0.081 R)
• M67: 45,409,536 km (0.085 R)
• M68: 46,204,499 km (0.054 R)
• M69: 46,503,844 km (0.041 R)
• M70: 48,414,359 km (0.047 R)
• M71: 51,070,170 km (0.104 R)
• M72: 53,877,673 km (0.081 R)
• M73: 55,247,391 km (0.098 R)
• M74: 55,777,117 km (0.098 R)
• M75: 55,883,332 km (0.073 R)
• M76: 56,308,639 km (0.11 R)
• M77: 56,948,618 km (0.045 R)
• M78: 57,913,225 km (0.096 R)
• M79: 61,386,140 km (0.088 R)
• M80: 63,701,765 km (0.118 R)
• M81: 64,146,071 km (0.113 R)
• M82: 64,368,523 km (0.039 R)
• M83: 64,702,874 km (0.087 R)
• M84: 66,946,094 km (0.112 R)
• M85: 67,171,838 km (0.117 R)
• M86: 67,737,317 km (0.11 R)
• M87: 70,473,163 km (0.076 R)
• M88: 71,739,210 km (0.106 R)
• M89: 73,361,449 km (0.115 R)
• M90: 74,177,057 km (0.109 R)
• M91: 77,350,925 km (0.089 R)
• M92: 79,014,005 km (0.071 R)
• M93: 79,252,614 km (0.079 R)
• M94: 79,730,429 km (0.103 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 16,414 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit