🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.83 AU - 1.07 AU

Year: 328 Days

Day: 31.6 Hours

Environment

Temp: 159 °C

Axial Tilt: 171.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 109,376,468 km

• M1: 104,120 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.97 AU - 1.55 AU

Year: 502 Days

Day: 31.5 Hours

Environment

Temp: 9 °C

Axial Tilt: 42.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 109,376,468 km

• M1: 113,844 km (0.049 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.43 AU - 3.17 AU

Year: 1662 Days

Day: 20.7 Hours

Environment

Temp: -83 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 109,376,468 km

• M1: 59,091 km (0.066 R)
• M2: 1,440,029 km (0.108 R)

Asteroid Belt

Center: 5.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 626.4

Radius: 8.7

Gravity: 8.28 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 6.89 AU - 8.73 AU

Year: 7743 Days

Day: 10.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 109,376,468 km

• M1: 118,033 km (0.116 R)
• M2: 301,440 km (0.047 R)
• M3: 421,118 km (0.062 R)
• M4: 481,705 km (0.101 R)
• M5: 944,112 km (0.061 R)
• M6: 1,382,733 km (0.118 R)
• M7: 1,535,473 km (0.096 R)
• M8: 2,313,232 km (0.078 R)
• M9: 2,449,516 km (0.084 R)
• M10: 2,898,908 km (0.116 R)
• M11: 3,373,881 km (0.06 R)
• M12: 3,502,984 km (0.109 R)
• M13: 3,819,533 km (0.091 R)
• M14: 5,116,397 km (0.081 R)
• M15: 5,384,925 km (0.093 R)
• M16: 5,536,168 km (0.1 R)
• M17: 5,658,091 km (0.053 R)
• M18: 5,842,694 km (0.079 R)
• M19: 6,060,659 km (0.071 R)
• M20: 6,123,490 km (0.118 R)
• M21: 6,568,843 km (0.11 R)
• M22: 6,665,782 km (0.087 R)
• M23: 7,123,851 km (0.104 R)
• M24: 7,190,122 km (0.066 R)
• M25: 7,762,035 km (0.066 R)
• M26: 8,001,691 km (0.05 R)
• M27: 8,139,770 km (0.108 R)
• M28: 8,593,949 km (0.087 R)
• M29: 8,984,699 km (0.072 R)
• M30: 9,092,409 km (0.056 R)
• M31: 9,563,493 km (0.099 R)
• M32: 9,636,796 km (0.074 R)
• M33: 9,894,403 km (0.082 R)
• M34: 10,719,136 km (0.108 R)
• M35: 11,487,770 km (0.028 R)
• M36: 12,036,495 km (0.085 R)
• M37: 12,313,999 km (0.098 R)
• M38: 12,553,655 km (0.067 R)
• M39: 13,568,377 km (0.115 R)
• M40: 13,898,689 km (0.091 R)
• M41: 14,106,481 km (0.077 R)
• M42: 15,979,147 km (0.074 R)
• M43: 16,371,692 km (0.055 R)
• M44: 16,723,247 km (0.077 R)
• M45: 17,210,936 km (0.096 R)
• M46: 17,613,205 km (0.09 R)
• M47: 18,245,405 km (0.108 R)
• M48: 18,381,838 km (0.052 R)
• M49: 20,421,456 km (0.105 R)
• M50: 20,563,125 km (0.06 R)
• M51: 20,657,671 km (0.118 R)
• M52: 21,180,815 km (0.104 R)
• M53: 21,467,893 km (0.095 R)
• M54: 21,659,977 km (0.101 R)
• M55: 22,434,295 km (0.042 R)
• M56: 22,531,683 km (0.082 R)
• M57: 23,811,044 km (0.109 R)
• M58: 24,009,860 km (0.097 R)
• M59: 24,861,371 km (0.083 R)
• M60: 26,851,920 km (0.105 R)
• M61: 27,318,516 km (0.101 R)
• M62: 27,735,595 km (0.106 R)
• M63: 27,840,164 km (0.056 R)
• M64: 28,049,750 km (0.117 R)
• M65: 28,154,768 km (0.103 R)
• M66: 29,584,625 km (0.055 R)
• M67: 29,798,549 km (0.032 R)
• M68: 30,120,334 km (0.102 R)
• M69: 30,767,196 km (0.072 R)
• M70: 31,636,958 km (0.059 R)
• M71: 32,184,636 km (0.057 R)
• M72: 32,294,590 km (0.086 R)
• M73: 32,846,008 km (0.073 R)
• M74: 33,456,217 km (0.082 R)
• M75: 33,623,318 km (0.072 R)
• M76: 35,934,157 km (0.103 R)
• M77: 37,022,331 km (0.106 R)
• M78: 37,195,117 km (0.058 R)
• M79: 38,237,665 km (0.104 R)
• M80: 38,528,932 km (0.028 R)
• M81: 38,879,439 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 977.9

Radius: 3.8

Gravity: 67.72 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 14.13 AU - 23.41 AU

Year: 28849 Days

Day: 17.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 109,376,468 km

• M1: 85,869 km (0.116 R)
• M2: 125,513 km (0.119 R)
• M3: 156,629 km (0.102 R)
• M4: 191,036 km (0.105 R)
• M5: 702,661 km (0.058 R)
• M6: 1,090,868 km (0.114 R)
• M7: 1,306,438 km (0.114 R)
• M8: 1,496,128 km (0.109 R)
• M9: 1,574,368 km (0.099 R)
• M10: 1,614,011 km (0.116 R)
• M11: 2,072,080 km (0.088 R)
• M12: 2,428,871 km (0.079 R)
• M13: 3,299,231 km (0.111 R)
• M14: 4,706,050 km (0.113 R)
• M15: 4,763,495 km (0.117 R)
• M16: 5,591,220 km (0.106 R)
• M17: 5,835,813 km (0.094 R)
• M18: 6,021,464 km (0.061 R)
• M19: 6,978,890 km (0.096 R)
• M20: 7,242,033 km (0.107 R)
• M21: 7,575,636 km (0.085 R)
• M22: 7,642,955 km (0.101 R)
• M23: 7,982,542 km (0.076 R)
• M24: 8,466,192 km (0.104 R)
• M25: 8,676,377 km (0.119 R)
• M26: 8,746,688 km (0.109 R)
• M27: 10,719,136 km (0.08 R)
• M28: 11,949,728 km (0.096 R)
• M29: 12,581,630 km (0.092 R)
• M30: 13,143,519 km (0.071 R)
• M31: 13,631,508 km (0.062 R)
• M32: 14,125,480 km (0.098 R)
• M33: 14,793,135 km (0.105 R)
• M34: 15,642,103 km (0.061 R)
• M35: 17,922,124 km (0.066 R)
• M36: 19,838,024 km (0.1 R)
• M37: 20,116,874 km (0.102 R)
• M38: 20,210,224 km (0.056 R)
• M39: 20,961,504 km (0.105 R)
• M40: 21,150,895 km (0.063 R)
• M41: 21,722,060 km (0.075 R)
• M42: 25,153,536 km (0.091 R)
• M43: 28,121,557 km (0.066 R)
• M44: 28,434,815 km (0.103 R)
• M45: 29,170,238 km (0.106 R)
• M46: 29,699,516 km (0.089 R)
• M47: 31,956,349 km (0.083 R)
• M48: 32,940,404 km (0.106 R)
• M49: 34,045,334 km (0.061 R)
• M50: 35,612,671 km (0.04 R)
• M51: 36,860,467 km (0.068 R)
• M52: 38,122,624 km (0.059 R)
• M53: 38,353,603 km (0.1 R)
• M54: 38,585,031 km (0.038 R)
• M55: 39,049,383 km (0.085 R)
• M56: 39,515,530 km (0.109 R)
• M57: 39,749,351 km (0.118 R)
• M58: 41,754,860 km (0.094 R)
• M59: 45,373,333 km (0.085 R)
• M60: 46,601,681 km (0.102 R)
• M61: 48,214,795 km (0.094 R)
• M62: 51,240,412 km (0.096 R)
• M63: 58,268,819 km (0.03 R)
• M64: 60,543,156 km (0.114 R)
• M65: 60,677,794 km (0.12 R)
• M66: 63,255,814 km (0.059 R)
• M67: 64,351,768 km (0.084 R)
• M68: 65,592,383 km (0.082 R)
• M69: 66,007,667 km (0.059 R)
• M70: 67,817,352 km (0.112 R)
• M71: 70,491,265 km (0.102 R)
• M72: 72,483,609 km (0.096 R)
• M73: 73,774,040 km (0.096 R)
• M74: 75,072,251 km (0.09 R)
• M75: 75,216,912 km (0.096 R)
• M76: 78,276,936 km (0.112 R)
• M77: 79,748,231 km (0.059 R)
• M78: 81,228,801 km (0.112 R)
• M79: 81,377,352 km (0.056 R)
• M80: 81,674,603 km (0.103 R)
• M81: 82,718,347 km (0.085 R)
• M82: 83,466,486 km (0.097 R)
• M83: 84,818,702 km (0.07 R)
• M84: 85,573,124 km (0.06 R)
• M85: 86,481,482 km (0.109 R)
• M86: 88,612,952 km (0.074 R)
• M87: 92,617,388 km (0.119 R)
• M88: 94,954,256 km (0.049 R)
• M89: 96,051,407 km (0.103 R)
• M90: 99,844,910 km (0.119 R)
• M91: 100,004,082 km (0.107 R)
• M92: 100,641,519 km (0.083 R)
• M93: 103,365,247 km (0.041 R)
• M94: 109,212,579 km (0.11 R)

Kuiper Belt

Range: 30.9 - 59.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 215 - 11,378 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit