🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.45 AU - 0.59 AU

Year: 138 Days

Day: 35.8 Hours

Environment

Temp: 258 °C

Axial Tilt: 5.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.93 AU - 1.11 AU

Year: 378 Days

Day: 41.3 Hours

Environment

Temp: 32 °C

Axial Tilt: 28.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.91 AU - 2.13 AU

Year: 1054 Days

Day: 40.1 Hours

Environment

Temp: -60 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,879,120 km

• M1: 555,606 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.97 AU - 2.95 AU

Year: 1416 Days

Day: 16.7 Hours

Environment

Temp: -83 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,879,120 km

• M1: 499,358 km (0.057 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.89 AU - 3.25 AU

Year: 1975 Days

Day: 41.2 Hours

Environment

Temp: -111 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.38 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 323.3

Radius: 11.8

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 6.61 AU - 8.77 AU

Year: 7828 Days

Day: 11.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 89,879,120 km

• M1: 371,302 km (0.078 R)
• M2: 693,985 km (0.049 R)
• M3: 970,441 km (0.119 R)
• M4: 1,085,183 km (0.103 R)
• M5: 1,159,533 km (0.104 R)
• M6: 1,313,619 km (0.114 R)
• M7: 2,280,769 km (0.067 R)
• M8: 2,456,696 km (0.082 R)
• M9: 3,336,182 km (0.113 R)
• M10: 3,469,474 km (0.073 R)
• M11: 3,718,255 km (0.085 R)
• M12: 3,833,296 km (0.039 R)
• M13: 4,090,754 km (0.085 R)
• M14: 4,771,574 km (0.068 R)
• M15: 6,374,515 km (0.086 R)
• M16: 6,792,342 km (0.026 R)
• M17: 6,905,288 km (0.056 R)
• M18: 8,981,557 km (0.092 R)
• M19: 9,261,754 km (0.105 R)
• M20: 10,119,398 km (0.066 R)
• M21: 10,280,964 km (0.04 R)
• M22: 12,597,786 km (0.118 R)
• M23: 12,702,056 km (0.117 R)
• M24: 12,911,493 km (0.039 R)
• M25: 13,122,127 km (0.107 R)
• M26: 13,546,686 km (0.103 R)
• M27: 14,445,918 km (0.079 R)
• M28: 16,796,251 km (0.11 R)
• M29: 18,546,546 km (0.042 R)
• M30: 18,784,406 km (0.041 R)
• M31: 18,863,843 km (0.066 R)
• M32: 19,705,181 km (0.049 R)
• M33: 20,028,911 km (0.055 R)
• M34: 20,232,065 km (0.028 R)
• M35: 20,313,596 km (0.076 R)
• M36: 20,517,797 km (0.109 R)
• M37: 21,924,316 km (0.088 R)
• M38: 22,259,714 km (0.095 R)
• M39: 23,105,840 km (0.065 R)
• M40: 23,790,250 km (0.055 R)
• M41: 24,829,507 km (0.098 R)
• M42: 25,047,770 km (0.118 R)
• M43: 25,574,504 km (0.11 R)
• M44: 27,131,519 km (0.071 R)
• M45: 28,034,940 km (0.092 R)
• M46: 28,353,584 km (0.088 R)
• M47: 28,490,466 km (0.116 R)
• M48: 28,627,497 km (0.111 R)
• M49: 28,719,051 km (0.104 R)
• M50: 29,408,697 km (0.08 R)
• M51: 29,778,653 km (0.116 R)
• M52: 30,710,348 km (0.09 R)
• M53: 31,226,910 km (0.113 R)
• M54: 31,415,553 km (0.114 R)
• M55: 31,651,768 km (0.03 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 943.1

Radius: 7.8

Gravity: 15.5 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 13.38 AU - 17.14 AU

Year: 21883 Days

Day: 16.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 89,879,120 km

• M1: 105,018 km (0.114 R)
• M2: 186,848 km (0.106 R)
• M3: 540,348 km (0.067 R)
• M4: 1,318,855 km (0.11 R)
• M5: 1,584,840 km (0.073 R)
• M6: 1,904,381 km (0.108 R)
• M7: 2,243,818 km (0.106 R)
• M8: 2,361,253 km (0.087 R)
• M9: 2,725,972 km (0.05 R)
• M10: 3,462,293 km (0.104 R)
• M11: 5,003,002 km (0.094 R)
• M12: 5,470,196 km (0.077 R)
• M13: 5,789,288 km (0.086 R)
• M14: 5,842,994 km (0.044 R)
• M15: 6,334,572 km (0.055 R)
• M16: 6,669,821 km (0.098 R)
• M17: 6,782,767 km (0.116 R)
• M18: 7,010,605 km (0.04 R)
• M19: 7,068,051 km (0.095 R)
• M20: 7,532,702 km (0.11 R)
• M21: 8,369,402 km (0.118 R)
• M22: 10,455,844 km (0.071 R)
• M23: 10,984,822 km (0.042 R)
• M24: 13,115,245 km (0.106 R)
• M25: 14,409,417 km (0.079 R)
• M26: 14,849,683 km (0.063 R)
• M27: 14,923,584 km (0.074 R)
• M28: 16,121,265 km (0.106 R)
• M29: 17,583,285 km (0.075 R)
• M30: 18,528,444 km (0.103 R)
• M31: 18,607,881 km (0.12 R)
• M32: 19,976,851 km (0.071 R)
• M33: 20,632,090 km (0.092 R)
• M34: 21,544,786 km (0.036 R)
• M35: 21,628,262 km (0.119 R)
• M36: 22,640,142 km (0.106 R)
• M37: 24,273,601 km (0.116 R)
• M38: 24,534,948 km (0.084 R)
• M39: 25,412,789 km (0.118 R)
• M40: 25,501,201 km (0.088 R)
• M41: 26,659,238 km (0.072 R)
• M42: 27,380,300 km (0.049 R)
• M43: 27,834,329 km (0.109 R)
• M44: 28,290,753 km (0.07 R)
• M45: 29,026,176 km (0.1 R)
• M46: 29,861,081 km (0.107 R)
• M47: 30,047,780 km (0.065 R)
• M48: 30,986,656 km (0.094 R)
• M49: 31,935,106 km (0.118 R)
• M50: 35,427,618 km (0.075 R)
• M51: 41,095,881 km (0.093 R)
• M52: 43,821,555 km (0.098 R)
• M53: 44,352,478 km (0.073 R)
• M54: 44,778,682 km (0.096 R)
• M55: 45,635,130 km (0.118 R)
• M56: 46,065,373 km (0.109 R)
• M57: 46,389,103 km (0.099 R)
• M58: 48,127,580 km (0.042 R)
• M59: 49,335,134 km (0.074 R)
• M60: 52,566,298 km (0.077 R)
• M61: 53,809,756 km (0.086 R)
• M62: 55,406,264 km (0.082 R)
• M63: 58,179,061 km (0.083 R)
• M64: 65,064,004 km (0.111 R)
• M65: 65,426,928 km (0.106 R)
• M66: 66,155,170 km (0.104 R)
• M67: 67,497,063 km (0.119 R)
• M68: 67,741,955 km (0.12 R)
• M69: 68,847,782 km (0.106 R)
• M70: 69,341,306 km (0.119 R)
• M71: 70,579,976 km (0.087 R)
• M72: 71,202,004 km (0.118 R)
• M73: 71,701,063 km (0.091 R)
• M74: 72,201,168 km (0.1 R)
• M75: 72,326,382 km (0.109 R)
• M76: 73,960,738 km (0.111 R)
• M77: 74,592,640 km (0.114 R)
• M78: 74,719,200 km (0.109 R)
• M79: 75,353,195 km (0.101 R)
• M80: 75,861,679 km (0.112 R)
• M81: 76,498,966 km (0.12 R)
• M82: 79,582,178 km (0.107 R)
• M83: 79,970,384 km (0.095 R)
• M84: 82,182,488 km (0.077 R)
• M85: 82,574,883 km (0.089 R)
• M86: 83,230,421 km (0.063 R)
• M87: 88,134,090 km (0.104 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 324 - 10,804 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit