🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.63 AU - 0.73 AU

Year: 197 Days

Day: 15.5 Hours

Environment

Temp: 204 °C

Axial Tilt: 24.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.81 AU - 0.95 AU

Year: 290 Days

Day: 47 Hours

Environment

Temp: 170 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.39 AU - 2.17 AU

Year: 835 Days

Day: 24.7 Hours

Environment

Temp: -45 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,583,088 km

• M1: 33,809 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3.12 AU - 3.96 AU

Year: 2341 Days

Day: 43.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.8

Radius: 9

Gravity: 8.1 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 9.89 AU - 13.19 AU

Year: 13778 Days

Day: 14.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 70,583,088 km

• M1: 121,473 km (0.116 R)
• M2: 544,387 km (0.031 R)
• M3: 725,849 km (0.117 R)
• M4: 885,619 km (0.072 R)
• M5: 969,993 km (0.114 R)
• M6: 1,079,498 km (0.086 R)
• M7: 1,408,314 km (0.056 R)
• M8: 1,610,122 km (0.099 R)
• M9: 1,714,541 km (0.052 R)
• M10: 2,184,129 km (0.086 R)
• M11: 2,508,607 km (0.068 R)
• M12: 2,816,928 km (0.095 R)
• M13: 4,132,192 km (0.076 R)
• M14: 4,757,511 km (0.074 R)
• M15: 5,491,289 km (0.119 R)
• M16: 5,650,312 km (0.111 R)
• M17: 6,720,535 km (0.098 R)
• M18: 7,191,918 km (0.083 R)
• M19: 7,366,050 km (0.049 R)
• M20: 7,762,933 km (0.078 R)
• M21: 8,212,026 km (0.098 R)
• M22: 8,531,417 km (0.103 R)
• M23: 8,762,097 km (0.107 R)
• M24: 9,561,698 km (0.107 R)
• M25: 9,946,014 km (0.112 R)
• M26: 10,829,390 km (0.114 R)
• M27: 12,880,676 km (0.1 R)
• M28: 13,039,250 km (0.119 R)
• M29: 14,495,734 km (0.034 R)
• M30: 14,826,495 km (0.109 R)
• M31: 15,382,999 km (0.111 R)
• M32: 15,833,289 km (0.081 R)
• M33: 16,060,079 km (0.07 R)
• M34: 16,116,927 km (0.101 R)
• M35: 16,459,506 km (0.115 R)
• M36: 17,326,276 km (0.087 R)
• M37: 18,089,674 km (0.046 R)
• M38: 20,137,369 km (0.036 R)
• M39: 21,126,062 km (0.077 R)
• M40: 21,689,298 km (0.101 R)
• M41: 22,004,201 km (0.106 R)
• M42: 22,384,180 km (0.083 R)
• M43: 23,731,309 km (0.095 R)
• M44: 24,381,910 km (0.074 R)
• M45: 25,435,079 km (0.042 R)
• M46: 27,110,425 km (0.112 R)
• M47: 28,269,809 km (0.094 R)
• M48: 28,544,919 km (0.057 R)
• M49: 29,445,349 km (0.11 R)
• M50: 31,202,974 km (0.071 R)
• M51: 31,344,943 km (0.095 R)
• M52: 31,558,568 km (0.061 R)
• M53: 31,844,001 km (0.087 R)
• M54: 32,130,331 km (0.073 R)
• M55: 32,345,603 km (0.1 R)
• M56: 33,938,970 km (0.119 R)
• M57: 34,304,587 km (0.099 R)
• M58: 34,745,153 km (0.089 R)
• M59: 34,966,258 km (0.092 R)
• M60: 35,040,010 km (0.104 R)
• M61: 35,113,762 km (0.115 R)
• M62: 35,706,169 km (0.092 R)
• M63: 35,929,220 km (0.094 R)
• M64: 36,376,667 km (0.105 R)
• M65: 36,601,064 km (0.109 R)
• M66: 38,412,694 km (0.047 R)
• M67: 38,488,839 km (0.082 R)
• M68: 41,028,712 km (0.095 R)
• M69: 41,262,384 km (0.092 R)
• M70: 41,496,355 km (0.047 R)
• M71: 41,809,164 km (0.114 R)
• M72: 42,279,649 km (0.092 R)
• M73: 43,622,440 km (0.029 R)
• M74: 45,945,246 km (0.096 R)
• M75: 46,268,677 km (0.077 R)
• M76: 46,430,841 km (0.107 R)
• M77: 46,918,081 km (0.117 R)
• M78: 47,162,374 km (0.101 R)
• M79: 48,390,124 km (0.096 R)
• M80: 49,462,591 km (0.068 R)
• M81: 51,547,088 km (0.062 R)
• M82: 52,726,817 km (0.076 R)
• M83: 52,896,162 km (0.116 R)
• M84: 53,830,400 km (0.102 R)
• M85: 54,684,454 km (0.09 R)
• M86: 57,883,007 km (0.041 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 589.3

Radius: 3.7

Gravity: 43.05 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 11.07 AU - 17.79 AU

Year: 19265 Days

Day: 18.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 70,583,088 km

• M1: 78,838 km (0.091 R)
• M2: 260,599 km (0.115 R)
• M3: 468,840 km (0.059 R)
• M4: 631,602 km (0.064 R)
• M5: 858,393 km (0.075 R)
• M6: 955,781 km (0.113 R)
• M7: 1,031,328 km (0.109 R)
• M8: 1,380,489 km (0.073 R)
• M9: 1,465,910 km (0.078 R)
• M10: 1,612,216 km (0.114 R)
• M11: 1,642,136 km (0.067 R)
• M12: 2,046,499 km (0.101 R)
• M13: 3,163,397 km (0.106 R)
• M14: 3,238,495 km (0.097 R)
• M15: 3,860,373 km (0.113 R)
• M16: 4,602,827 km (0.094 R)
• M17: 4,645,313 km (0.117 R)
• M18: 4,859,836 km (0.113 R)
• M19: 5,033,819 km (0.07 R)
• M20: 6,166,723 km (0.117 R)
• M21: 9,128,911 km (0.083 R)
• M22: 9,182,467 km (0.095 R)
• M23: 9,343,584 km (0.052 R)
• M24: 9,942,125 km (0.051 R)
• M25: 10,107,431 km (0.064 R)
• M26: 10,441,034 km (0.092 R)
• M27: 10,496,983 km (0.12 R)
• M28: 12,044,424 km (0.054 R)
• M29: 12,397,924 km (0.075 R)
• M30: 12,635,485 km (0.114 R)
• M31: 12,994,520 km (0.094 R)
• M32: 13,417,732 km (0.075 R)
• M33: 15,728,571 km (0.063 R)
• M34: 16,114,683 km (0.113 R)
• M35: 16,244,085 km (0.074 R)
• M36: 16,309,010 km (0.109 R)
• M37: 17,957,579 km (0.059 R)
• M38: 18,767,651 km (0.089 R)
• M39: 18,972,002 km (0.09 R)
• M40: 20,562,975 km (0.058 R)
• M41: 20,985,141 km (0.112 R)
• M42: 21,197,121 km (0.08 R)
• M43: 22,556,965 km (0.112 R)
• M44: 24,314,292 km (0.064 R)
• M45: 24,611,542 km (0.116 R)
• M46: 26,419,582 km (0.114 R)
• M47: 27,185,523 km (0.097 R)
• M48: 27,416,652 km (0.12 R)
• M49: 28,036,287 km (0.109 R)
• M50: 29,053,103 km (0.115 R)
• M51: 29,210,630 km (0.06 R)
• M52: 29,526,581 km (0.073 R)
• M53: 29,684,855 km (0.109 R)
• M54: 29,764,142 km (0.109 R)
• M55: 30,082,037 km (0.036 R)
• M56: 30,480,865 km (0.106 R)
• M57: 30,721,120 km (0.042 R)
• M58: 32,583,164 km (0.101 R)
• M59: 33,569,014 km (0.088 R)
• M60: 38,643,224 km (0.116 R)
• M61: 39,250,592 km (0.118 R)
• M62: 39,686,370 km (0.046 R)
• M63: 39,773,735 km (0.12 R)
• M64: 40,386,937 km (0.107 R)
• M65: 40,474,901 km (0.112 R)
• M66: 41,179,955 km (0.107 R)
• M67: 41,800,338 km (0.119 R)
• M68: 42,156,231 km (0.079 R)
• M69: 44,312,385 km (0.076 R)
• M70: 44,584,354 km (0.038 R)
• M71: 44,856,922 km (0.084 R)
• M72: 45,221,342 km (0.104 R)
• M73: 48,077,764 km (0.08 R)
• M74: 50,423,608 km (0.088 R)
• M75: 50,612,849 km (0.116 R)
• M76: 51,182,069 km (0.109 R)
• M77: 52,710,361 km (0.08 R)
• M78: 53,963,094 km (0.114 R)
• M79: 57,384,247 km (0.102 R)
• M80: 57,680,750 km (0.106 R)
• M81: 58,672,734 km (0.101 R)
• M82: 60,874,814 km (0.111 R)
• M83: 61,177,301 km (0.105 R)
• M84: 64,228,350 km (0.075 R)
• M85: 66,497,151 km (0.115 R)
• M86: 67,224,496 km (0.12 R)
• M87: 67,432,886 km (0.08 R)
• M88: 68,163,671 km (0.06 R)
• M89: 68,792,132 km (0.055 R)
• M90: 69,002,018 km (0.057 R)
• M91: 69,633,022 km (0.053 R)
• M92: 69,738,339 km (0.118 R)
• M93: 69,949,272 km (0.073 R)
• M94: 70,160,354 km (0.096 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 11,161 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit