🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.55 AU - 0.67 AU

Year: 207 Days

Day: 12.7 Hours

Environment

Temp: 6 °C

Axial Tilt: 167.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.51 AU - 0.85 AU

Year: 243 Days

Day: 15 Hours

Environment

Temp: 6 °C

Axial Tilt: 34 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.78 AU - 0.78 AU

Year: 299 Days

Day: 24.1 Hours

Environment

Temp: -25 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,136,137 km

• M1: 672,143 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.26 AU - 1.36 AU

Year: 650 Days

Day: 19.9 Hours

Environment

Temp: -90 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.37 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 971.8

Radius: 11.3

Gravity: 7.61 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 9.17 AU - 9.67 AU

Year: 12532 Days

Day: 6.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 42,136,137 km

• M1: 156,330 km (0.041 R)
• M2: 255,214 km (0.084 R)
• M3: 515,065 km (0.108 R)
• M4: 1,058,555 km (0.068 R)
• M5: 1,223,860 km (0.06 R)
• M6: 1,771,239 km (0.103 R)
• M7: 2,357,662 km (0.111 R)
• M8: 2,481,978 km (0.084 R)
• M9: 2,576,674 km (0.096 R)
• M10: 3,068,402 km (0.061 R)
• M11: 3,342,764 km (0.113 R)
• M12: 3,878,923 km (0.118 R)
• M13: 4,365,266 km (0.069 R)
• M14: 4,518,903 km (0.094 R)
• M15: 4,910,849 km (0.11 R)
• M16: 5,151,403 km (0.091 R)
• M17: 5,273,175 km (0.094 R)
• M18: 5,560,852 km (0.096 R)
• M19: 6,151,913 km (0.103 R)
• M20: 6,454,999 km (0.117 R)
• M21: 6,718,590 km (0.089 R)
• M22: 6,896,462 km (0.116 R)
• M23: 7,439,203 km (0.115 R)
• M24: 7,623,208 km (0.12 R)
• M25: 7,855,235 km (0.096 R)
• M26: 8,565,675 km (0.078 R)
• M27: 9,644,575 km (0.089 R)
• M28: 12,415,426 km (0.115 R)
• M29: 13,408,906 km (0.068 R)
• M30: 13,633,153 km (0.114 R)
• M31: 16,002,634 km (0.106 R)
• M32: 16,180,954 km (0.043 R)
• M33: 17,325,677 km (0.118 R)
• M34: 18,683,727 km (0.092 R)
• M35: 20,784,231 km (0.072 R)
• M36: 21,435,430 km (0.104 R)
• M37: 21,961,117 km (0.074 R)
• M38: 25,066,021 km (0.098 R)
• M39: 25,481,005 km (0.101 R)
• M40: 25,968,096 km (0.062 R)
• M41: 26,528,639 km (0.104 R)
• M42: 26,598,950 km (0.09 R)
• M43: 26,951,552 km (0.045 R)
• M44: 27,093,072 km (0.037 R)
• M45: 27,305,651 km (0.081 R)
• M46: 27,804,111 km (0.109 R)
• M47: 28,233,756 km (0.074 R)
• M48: 28,593,539 km (0.103 R)
• M49: 29,608,710 km (0.047 R)
• M50: 30,194,236 km (0.044 R)
• M51: 30,562,097 km (0.084 R)
• M52: 31,005,355 km (0.089 R)
• M53: 31,674,507 km (0.091 R)
• M54: 31,823,805 km (0.074 R)
• M55: 33,710,235 km (0.068 R)
• M56: 34,244,897 km (0.095 R)
• M57: 36,255,194 km (0.092 R)
• M58: 36,411,374 km (0.073 R)
• M59: 37,590,355 km (0.111 R)
• M60: 39,824,150 km (0.038 R)
• M61: 39,985,416 km (0.075 R)
• M62: 41,691,131 km (0.112 R)
• M63: 43,503,510 km (0.105 R)
• M64: 43,586,387 km (0.037 R)
• M65: 43,835,766 km (0.092 R)
• M66: 44,002,269 km (0.061 R)
• M67: 45,931,633 km (0.115 R)
• M68: 47,631,663 km (0.116 R)
• M69: 47,888,373 km (0.087 R)
• M70: 48,661,495 km (0.097 R)
• M71: 48,747,663 km (0.057 R)
• M72: 50,133,089 km (0.114 R)
• M73: 50,830,664 km (0.084 R)
• M74: 50,918,029 km (0.094 R)
• M75: 51,093,058 km (0.115 R)
• M76: 53,386,244 km (0.097 R)
• M77: 54,187,790 km (0.092 R)
• M78: 54,366,409 km (0.119 R)
• M79: 54,814,006 km (0.111 R)
• M80: 55,532,525 km (0.102 R)
• M81: 55,622,583 km (0.032 R)
• M82: 56,706,868 km (0.062 R)
• M83: 59,448,099 km (0.106 R)
• M84: 59,540,252 km (0.062 R)
• M85: 59,724,556 km (0.118 R)
• M86: 60,742,121 km (0.087 R)
• M87: 61,113,423 km (0.09 R)
• M88: 61,206,473 km (0.105 R)
• M89: 61,578,822 km (0.103 R)
• M90: 61,951,919 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 211.5

Radius: 6.3

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 8.19 AU - 12.89 AU

Year: 14833 Days

Day: 22.6 Hours

Environment

Temp: -210 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 42,136,137 km

• M1: 244,593 km (0.08 R)
• M2: 453,431 km (0.085 R)
• M3: 591,510 km (0.101 R)
• M4: 890,855 km (0.12 R)
• M5: 1,065,885 km (0.099 R)
• M6: 1,408,314 km (0.077 R)
• M7: 1,591,871 km (0.091 R)
• M8: 1,870,572 km (0.111 R)
• M9: 2,141,344 km (0.048 R)
• M10: 2,744,822 km (0.1 R)
• M11: 3,210,221 km (0.06 R)
• M12: 3,616,678 km (0.087 R)
• M13: 3,953,573 km (0.107 R)
• M14: 4,154,632 km (0.066 R)
• M15: 4,300,490 km (0.102 R)
• M16: 4,657,131 km (0.098 R)
• M17: 5,209,895 km (0.085 R)
• M18: 5,880,842 km (0.117 R)
• M19: 7,337,626 km (0.069 R)
• M20: 7,407,937 km (0.095 R)
• M21: 8,600,980 km (0.086 R)
• M22: 9,162,870 km (0.098 R)
• M23: 9,429,004 km (0.101 R)
• M24: 9,543,895 km (0.072 R)
• M25: 10,203,772 km (0.068 R)
• M26: 10,361,149 km (0.118 R)
• M27: 10,559,067 km (0.102 R)
• M28: 11,444,387 km (0.115 R)
• M29: 11,690,026 km (0.064 R)
• M30: 11,978,750 km (0.071 R)
• M31: 12,269,868 km (0.079 R)
• M32: 12,774,312 km (0.085 R)
• M33: 13,630,012 km (0.091 R)
• M34: 13,803,396 km (0.092 R)
• M35: 14,459,981 km (0.118 R)
• M36: 14,504,112 km (0.113 R)
• M37: 15,531,700 km (0.07 R)
• M38: 16,031,357 km (0.084 R)
• M39: 16,306,168 km (0.074 R)
• M40: 16,628,701 km (0.114 R)
• M41: 16,721,302 km (0.109 R)
• M42: 18,368,375 km (0.111 R)
• M43: 18,511,989 km (0.066 R)
• M44: 18,655,902 km (0.099 R)
• M45: 19,722,834 km (0.093 R)
• M46: 20,412,031 km (0.104 R)
• M47: 20,560,881 km (0.086 R)
• M48: 20,610,547 km (0.11 R)
• M49: 21,059,191 km (0.095 R)
• M50: 22,885,931 km (0.081 R)
• M51: 24,446,536 km (0.05 R)
• M52: 24,815,594 km (0.049 R)
• M53: 25,292,811 km (0.117 R)
• M54: 26,364,231 km (0.1 R)
• M55: 29,834,603 km (0.099 R)
• M56: 30,285,341 km (0.04 R)
• M57: 31,651,469 km (0.094 R)
• M58: 32,573,141 km (0.036 R)
• M59: 32,805,018 km (0.116 R)
• M60: 33,737,761 km (0.097 R)
• M61: 33,796,403 km (0.084 R)
• M62: 34,856,753 km (0.048 R)
• M63: 35,629,426 km (0.096 R)
• M64: 37,676,673 km (0.117 R)
• M65: 38,469,541 km (0.087 R)
• M66: 38,591,912 km (0.099 R)
• M67: 39,021,557 km (0.053 R)
• M68: 39,452,848 km (0.109 R)
• M69: 39,576,266 km (0.073 R)
• M70: 40,568,848 km (0.063 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 331 - 13,905 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit