🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.8 AU - 1.1 AU

Year: 342 Days

Day: 45.6 Hours

Environment

Temp: 29 °C

Axial Tilt: 38 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.89 AU - 1.39 AU

Year: 449 Days

Day: 24.1 Hours

Environment

Temp: 9 °C

Axial Tilt: 26.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 84,175,742 km

• M1: 119,080 km (0.087 R)
• M2: 137,181 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.39 AU - 1.53 AU

Year: 651 Days

Day: 25.7 Hours

Environment

Temp: -35 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 84,175,742 km

• M1: 483,800 km (0.066 R)
• M2: 581,188 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.83 AU - 1.95 AU

Year: 959 Days

Day: 31.6 Hours

Environment

Temp: -56 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.27 AU - 3.43 AU

Year: 1775 Days

Day: 27.8 Hours

Environment

Temp: -101 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,175,742 km

• M1: 774,169 km (0.077 R)

Asteroid Belt

Center: 3.84 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130.9

Radius: 11.4

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 4.35 AU - 5.29 AU

Year: 3904 Days

Day: 10.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 84,175,742 km

• M1: 143,016 km (0.114 R)
• M2: 330,163 km (0.061 R)
• M3: 460,013 km (0.1 R)
• M4: 582,983 km (0.101 R)
• M5: 990,338 km (0.119 R)
• M6: 1,322,894 km (0.076 R)
• M7: 1,487,601 km (0.12 R)
• M8: 1,859,202 km (0.098 R)
• M9: 2,067,143 km (0.067 R)
• M10: 2,294,383 km (0.071 R)
• M11: 2,529,850 km (0.054 R)
• M12: 2,699,643 km (0.11 R)
• M13: 3,114,628 km (0.076 R)
• M14: 3,323,167 km (0.094 R)
• M15: 3,429,232 km (0.061 R)
• M16: 3,617,576 km (0.094 R)
• M17: 3,892,537 km (0.103 R)
• M18: 4,217,463 km (0.055 R)
• M19: 4,565,877 km (0.092 R)
• M20: 4,743,599 km (0.118 R)
• M21: 5,105,925 km (0.103 R)
• M22: 5,761,762 km (0.11 R)
• M23: 6,896,462 km (0.116 R)
• M24: 7,255,347 km (0.11 R)
• M25: 7,445,785 km (0.117 R)
• M26: 7,725,832 km (0.089 R)
• M27: 7,884,855 km (0.096 R)
• M28: 8,080,679 km (0.112 R)
• M29: 8,568,368 km (0.078 R)
• M30: 9,553,320 km (0.1 R)
• M31: 9,876,900 km (0.11 R)
• M32: 10,088,132 km (0.042 R)
• M33: 10,262,115 km (0.108 R)
• M34: 10,730,954 km (0.115 R)
• M35: 11,067,400 km (0.07 R)
• M36: 11,166,883 km (0.092 R)
• M37: 11,588,449 km (0.105 R)
• M38: 12,343,919 km (0.114 R)
• M39: 12,592,401 km (0.104 R)
• M40: 12,717,315 km (0.111 R)
• M41: 13,284,291 km (0.107 R)
• M42: 13,368,963 km (0.091 R)
• M43: 13,645,420 km (0.083 R)
• M44: 13,945,364 km (0.026 R)
• M45: 14,053,074 km (0.113 R)
• M46: 14,312,477 km (0.041 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 533.7

Radius: 6.9

Gravity: 11.21 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 15.15 AU - 19.29 AU

Year: 26365 Days

Day: 16.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 104.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 84,175,742 km

• M1: 93,349 km (0.058 R)
• M2: 288,873 km (0.113 R)
• M3: 708,645 km (0.094 R)
• M4: 1,200,224 km (0.053 R)
• M5: 1,609,972 km (0.056 R)
• M6: 1,847,683 km (0.058 R)
• M7: 2,024,358 km (0.103 R)
• M8: 2,169,618 km (0.069 R)
• M9: 2,243,669 km (0.105 R)
• M10: 2,784,914 km (0.11 R)
• M11: 4,922,219 km (0.11 R)
• M12: 5,876,204 km (0.081 R)
• M13: 5,927,965 km (0.086 R)
• M14: 6,136,654 km (0.12 R)
• M15: 6,189,163 km (0.046 R)
• M16: 6,668,774 km (0.095 R)
• M17: 7,494,554 km (0.102 R)
• M18: 7,720,148 km (0.042 R)
• M19: 7,833,842 km (0.116 R)
• M20: 8,703,903 km (0.103 R)
• M21: 9,421,823 km (0.068 R)
• M22: 9,543,297 km (0.073 R)
• M23: 10,850,334 km (0.118 R)
• M24: 11,427,482 km (0.051 R)
• M25: 12,014,654 km (0.102 R)
• M26: 12,080,477 km (0.063 R)
• M27: 12,478,108 km (0.048 R)
• M28: 13,559,252 km (0.066 R)
• M29: 14,180,532 km (0.07 R)
• M30: 15,522,275 km (0.115 R)
• M31: 17,125,964 km (0.07 R)
• M32: 18,400,837 km (0.105 R)
• M33: 18,476,683 km (0.077 R)
• M34: 18,934,602 km (0.083 R)
• M35: 19,164,983 km (0.085 R)
• M36: 21,598,791 km (0.114 R)
• M37: 23,302,112 km (0.073 R)
• M38: 23,548,949 km (0.103 R)
• M39: 24,294,694 km (0.113 R)
• M40: 24,879,921 km (0.098 R)
• M41: 24,963,995 km (0.113 R)
• M42: 25,216,516 km (0.118 R)
• M43: 27,788,403 km (0.098 R)
• M44: 28,752,262 km (0.088 R)
• M45: 29,105,463 km (0.074 R)
• M46: 31,890,825 km (0.062 R)
• M47: 32,715,409 km (0.088 R)
• M48: 33,361,522 km (0.04 R)
• M49: 38,194,281 km (0.108 R)
• M50: 38,679,726 km (0.084 R)
• M51: 40,839,920 km (0.076 R)
• M52: 41,535,400 km (0.046 R)
• M53: 41,834,745 km (0.118 R)
• M54: 42,234,920 km (0.095 R)
• M55: 44,968,970 km (0.103 R)
• M56: 45,173,770 km (0.093 R)
• M57: 45,481,493 km (0.11 R)
• M58: 45,687,040 km (0.042 R)
• M59: 47,759,569 km (0.057 R)
• M60: 48,492,299 km (0.08 R)
• M61: 49,228,620 km (0.086 R)
• M62: 49,439,703 km (0.112 R)
• M63: 50,074,596 km (0.106 R)
• M64: 51,673,947 km (0.054 R)
• M65: 51,888,470 km (0.091 R)
• M66: 52,425,975 km (0.066 R)
• M67: 54,376,432 km (0.029 R)
• M68: 54,813,109 km (0.111 R)
• M69: 56,019,915 km (0.101 R)
• M70: 56,792,438 km (0.114 R)
• M71: 56,902,991 km (0.092 R)
• M72: 57,235,397 km (0.105 R)
• M73: 57,457,401 km (0.105 R)
• M74: 57,568,402 km (0.117 R)
• M75: 59,917,538 km (0.112 R)
• M76: 60,368,575 km (0.053 R)
• M77: 62,526,076 km (0.113 R)
• M78: 67,384,266 km (0.106 R)
• M79: 67,501,402 km (0.116 R)
• M80: 67,618,537 km (0.119 R)
• M81: 67,970,690 km (0.12 R)
• M82: 68,676,493 km (0.12 R)
• M83: 69,739,984 km (0.066 R)
• M84: 69,976,947 km (0.096 R)
• M85: 70,095,578 km (0.103 R)
• M86: 70,333,140 km (0.106 R)
• M87: 70,808,861 km (0.117 R)
• M88: 72,362,285 km (0.056 R)
• M89: 74,531,604 km (0.049 R)
• M90: 77,948,569 km (0.08 R)
• M91: 81,042,103 km (0.118 R)
• M92: 81,540,863 km (0.072 R)
• M93: 84,049,619 km (0.053 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 297 - 12,284 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit