🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.45 AU - 0.56 AU

Year: 134 Days

Day: 12.6 Hours

Environment

Temp: 195 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,126,346 km

• M1: 253,269 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.82 AU - 1.08 AU

Year: 351 Days

Day: 47.5 Hours

Environment

Temp: 29 °C

Axial Tilt: 46.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.72 AU - 2.76 AU

Year: 1270 Days

Day: 29.6 Hours

Environment

Temp: -89 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,126,346 km

• M1: 39,793 km (0.044 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.76 AU - 3.62 AU

Year: 2158 Days

Day: 42.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 3.42 AU - 3.96 AU

Year: 2685 Days

Day: 26 Hours

Environment

Temp: -128 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.89 AU - 4.17 AU

Year: 3064 Days

Day: 14.5 Hours

Environment

Temp: -128 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.76 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 13.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 964.7

Radius: 4.1

Gravity: 57.39 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 10.27 AU - 16.71 AU

Year: 18766 Days

Day: 24 Hours

Environment

Temp: -184 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 25,126,346 km

• M1: 53,556 km (0.061 R)
• M2: 232,026 km (0.12 R)
• M3: 393,442 km (0.11 R)
• M4: 540,647 km (0.061 R)
• M5: 779,405 km (0.099 R)
• M6: 1,076,057 km (0.065 R)
• M7: 1,104,631 km (0.074 R)
• M8: 1,864,887 km (0.058 R)
• M9: 2,405,384 km (0.06 R)
• M10: 2,673,164 km (0.082 R)
• M11: 2,790,748 km (0.065 R)
• M12: 2,830,392 km (0.049 R)
• M13: 3,031,302 km (0.076 R)
• M14: 3,236,849 km (0.113 R)
• M15: 3,320,325 km (0.079 R)
• M16: 3,446,885 km (0.036 R)
• M17: 3,704,642 km (0.098 R)
• M18: 4,103,021 km (0.099 R)
• M19: 4,238,856 km (0.078 R)
• M20: 4,376,187 km (0.094 R)
• M21: 5,676,192 km (0.067 R)
• M22: 7,193,862 km (0.065 R)
• M23: 7,302,919 km (0.048 R)
• M24: 8,827,770 km (0.094 R)
• M25: 10,881,151 km (0.082 R)
• M26: 11,069,046 km (0.117 R)
• M27: 11,132,026 km (0.085 R)
• M28: 11,384,847 km (0.118 R)
• M29: 12,545,577 km (0.032 R)
• M30: 12,940,814 km (0.12 R)
• M31: 13,878,942 km (0.083 R)
• M32: 14,082,695 km (0.107 R)
• M33: 14,219,128 km (0.041 R)
• M34: 15,116,715 km (0.114 R)
• M35: 15,537,235 km (0.06 R)
• M36: 16,821,383 km (0.092 R)
• M37: 17,111,304 km (0.03 R)
• M38: 18,213,391 km (0.104 R)
• M39: 18,735,488 km (0.092 R)
• M40: 18,960,782 km (0.062 R)
• M41: 19,947,230 km (0.051 R)
• M42: 20,100,419 km (0.116 R)
• M43: 20,331,099 km (0.102 R)
• M44: 21,575,753 km (0.105 R)
• M45: 21,654,292 km (0.117 R)
• M46: 22,525,251 km (0.111 R)
• M47: 22,924,826 km (0.115 R)
• M48: 23,407,579 km (0.071 R)
• M49: 23,488,362 km (0.093 R)
• M50: 24,301,127 km (0.118 R)
• M51: 24,464,787 km (0.098 R)
• M52: 24,958,011 km (0.086 R)
• M53: 26,037,809 km (0.082 R)
• M54: 26,205,209 km (0.119 R)
• M55: 26,457,131 km (0.042 R)
• M56: 26,541,355 km (0.046 R)
• M57: 27,643,143 km (0.119 R)
• M58: 28,500,938 km (0.086 R)
• M59: 31,214,942 km (0.056 R)
• M60: 31,303,803 km (0.119 R)
• M61: 31,571,135 km (0.069 R)
• M62: 31,660,295 km (0.03 R)
• M63: 31,749,754 km (0.073 R)
• M64: 35,762,418 km (0.103 R)
• M65: 36,041,867 km (0.05 R)
• M66: 36,509,061 km (0.059 R)
• M67: 37,543,979 km (0.088 R)
• M68: 37,922,611 km (0.118 R)
• M69: 38,683,915 km (0.112 R)
• M70: 39,354,113 km (0.114 R)
• M71: 39,931,561 km (0.112 R)
• M72: 40,221,332 km (0.07 R)
• M73: 42,269,477 km (0.034 R)
• M74: 44,551,293 km (0.099 R)
• M75: 44,751,605 km (0.099 R)
• M76: 49,026,513 km (0.066 R)
• M77: 49,129,886 km (0.115 R)
• M78: 50,375,737 km (0.079 R)
• M79: 51,317,006 km (0.101 R)
• M80: 51,842,544 km (0.12 R)
• M81: 52,158,644 km (0.103 R)
• M82: 52,792,789 km (0.098 R)
• M83: 54,175,522 km (0.098 R)
• M84: 54,603,372 km (0.09 R)
• M85: 57,848,001 km (0.073 R)
• M86: 58,175,770 km (0.113 R)
• M87: 59,053,161 km (0.099 R)
• M88: 60,266,699 km (0.071 R)
• M89: 68,872,017 km (0.099 R)
• M90: 70,148,985 km (0.094 R)
• M91: 70,848,804 km (0.107 R)
• M92: 75,334,346 km (0.106 R)
• M93: 76,170,598 km (0.099 R)
• M94: 76,769,887 km (0.085 R)
• M95: 79,303,477 km (0.104 R)
• M96: 79,424,950 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 24.8

Radius: 3.2

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 12.8 AU - 15.3 AU

Year: 19946 Days

Day: 16.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 25,126,346 km

• M1: 100,380 km (0.073 R)
• M2: 121,623 km (0.105 R)
• M3: 190,139 km (0.103 R)
• M4: 233,073 km (0.112 R)
• M5: 504,444 km (0.041 R)
• M6: 628,909 km (0.092 R)
• M7: 650,601 km (0.047 R)
• M8: 694,733 km (0.112 R)
• M9: 1,175,241 km (0.081 R)
• M10: 1,202,168 km (0.094 R)
• M11: 1,660,387 km (0.06 R)
• M12: 1,690,755 km (0.083 R)
• M13: 1,829,283 km (0.025 R)
• M14: 2,068,490 km (0.115 R)
• M15: 2,101,102 km (0.068 R)
• M16: 2,166,776 km (0.093 R)
• M17: 2,300,516 km (0.108 R)
• M18: 2,436,800 km (0.111 R)
• M19: 2,505,914 km (0.086 R)
• M20: 2,681,542 km (0.043 R)
• M21: 3,578,979 km (0.107 R)
• M22: 3,618,174 km (0.109 R)
• M23: 4,100,328 km (0.086 R)
• M24: 4,161,962 km (0.072 R)
• M25: 4,602,229 km (0.077 R)
• M26: 4,666,406 km (0.043 R)
• M27: 4,687,799 km (0.101 R)
• M28: 5,035,165 km (0.118 R)
• M29: 5,234,280 km (0.116 R)
• M30: 5,301,150 km (0.079 R)
• M31: 5,617,250 km (0.097 R)
• M32: 6,079,358 km (0.042 R)
• M33: 6,149,819 km (0.089 R)
• M34: 6,243,916 km (0.056 R)
• M35: 6,819,419 km (0.078 R)
• M36: 6,868,188 km (0.116 R)
• M37: 7,138,062 km (0.048 R)
• M38: 7,162,896 km (0.075 R)
• M39: 7,336,728 km (0.08 R)
• M40: 7,637,869 km (0.116 R)
• M41: 8,539,346 km (0.079 R)
• M42: 9,691,997 km (0.042 R)
• M43: 10,637,306 km (0.118 R)
• M44: 12,109,349 km (0.105 R)
• M45: 12,405,403 km (0.112 R)
• M46: 12,823,978 km (0.108 R)
• M47: 13,004,692 km (0.046 R)
• M48: 13,338,296 km (0.117 R)
• M49: 13,766,894 km (0.113 R)
• M50: 13,921,129 km (0.113 R)
• M51: 15,238,638 km (0.041 R)
• M52: 15,686,534 km (0.098 R)
• M53: 16,497,204 km (0.112 R)
• M54: 17,056,102 km (0.103 R)
• M55: 17,721,663 km (0.101 R)
• M56: 19,525,963 km (0.048 R)
• M57: 20,819,685 km (0.098 R)
• M58: 21,067,569 km (0.064 R)
• M59: 21,673,590 km (0.106 R)
• M60: 21,852,958 km (0.067 R)
• M61: 22,502,661 km (0.066 R)
• M62: 23,121,996 km (0.045 R)
• M63: 23,231,951 km (0.097 R)
• M64: 23,488,960 km (0.067 R)
• M65: 24,005,970 km (0.099 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 258 - 16,305 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit