🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.64 AU - 0.92 AU

Year: 258 Days

Day: 25.7 Hours

Environment

Temp: 120 °C

Axial Tilt: 81.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.38 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.65 AU - 2.31 AU

Year: 1044 Days

Day: 14.1 Hours

Environment

Temp: -84 °C

Axial Tilt: 95.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,995,215 km

• M1: 724,054 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.06 AU - 2.26 AU

Year: 1190 Days

Day: 23.3 Hours

Environment

Temp: -83 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.07 AU - 2.83 AU

Year: 1437 Days

Day: 31.3 Hours

Environment

Temp: -89 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.2 AU - 3.56 AU

Year: 1832 Days

Day: 18.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,995,215 km

• M1: 233,971 km (0.066 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.6 AU - 3.88 AU

Year: 2185 Days

Day: 28.3 Hours

Environment

Temp: -121 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464.9

Radius: 10.8

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 8.89 AU - 10.27 AU

Year: 11112 Days

Day: 9.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 51,995,215 km

• M1: 150,196 km (0.081 R)
• M2: 261,796 km (0.059 R)
• M3: 356,791 km (0.103 R)
• M4: 550,221 km (0.08 R)
• M5: 1,097,001 km (0.094 R)
• M6: 1,391,559 km (0.069 R)
• M7: 1,474,437 km (0.079 R)
• M8: 1,868,477 km (0.108 R)
• M9: 2,545,258 km (0.036 R)
• M10: 2,673,613 km (0.06 R)
• M11: 3,017,838 km (0.097 R)
• M12: 3,099,369 km (0.067 R)
• M13: 4,224,793 km (0.11 R)
• M14: 4,316,198 km (0.082 R)
• M15: 4,408,350 km (0.095 R)
• M16: 5,039,503 km (0.086 R)
• M17: 5,564,742 km (0.057 R)
• M18: 5,732,441 km (0.094 R)
• M19: 6,315,424 km (0.098 R)
• M20: 6,667,278 km (0.032 R)
• M21: 7,207,027 km (0.099 R)
• M22: 7,686,189 km (0.105 R)
• M23: 7,760,838 km (0.073 R)
• M24: 8,443,603 km (0.037 R)
• M25: 8,636,734 km (0.119 R)
• M26: 9,383,826 km (0.114 R)
• M27: 10,028,892 km (0.118 R)
• M28: 10,939,494 km (0.111 R)
• M29: 12,005,977 km (0.105 R)
• M30: 12,971,781 km (0.054 R)
• M31: 13,194,831 km (0.1 R)
• M32: 13,374,050 km (0.094 R)
• M33: 13,509,137 km (0.107 R)
• M34: 13,599,344 km (0.078 R)
• M35: 13,780,507 km (0.119 R)
• M36: 14,008,045 km (0.09 R)
• M37: 14,099,450 km (0.101 R)
• M38: 15,777,938 km (0.114 R)
• M39: 17,568,026 km (0.12 R)
• M40: 19,116,813 km (0.098 R)
• M41: 19,472,556 km (0.066 R)
• M42: 20,501,042 km (0.086 R)
• M43: 21,231,528 km (0.045 R)
• M44: 21,494,372 km (0.088 R)
• M45: 22,129,863 km (0.117 R)
• M46: 22,717,933 km (0.085 R)
• M47: 22,879,050 km (0.095 R)
• M48: 23,094,770 km (0.114 R)
• M49: 23,963,784 km (0.087 R)
• M50: 24,073,140 km (0.107 R)
• M51: 24,347,353 km (0.11 R)
• M52: 24,457,457 km (0.035 R)
• M53: 24,622,613 km (0.119 R)
• M54: 24,843,569 km (0.113 R)
• M55: 25,176,274 km (0.088 R)
• M56: 26,183,068 km (0.117 R)
• M57: 26,521,608 km (0.082 R)
• M58: 27,203,026 km (0.056 R)
• M59: 27,660,497 km (0.097 R)
• M60: 27,775,388 km (0.11 R)
• M61: 28,005,320 km (0.084 R)
• M62: 28,409,384 km (0.05 R)
• M63: 29,927,054 km (0.119 R)
• M64: 30,577,057 km (0.105 R)
• M65: 30,755,228 km (0.103 R)
• M66: 30,993,088 km (0.076 R)
• M67: 31,112,318 km (0.071 R)
• M68: 31,470,904 km (0.025 R)
• M69: 32,252,553 km (0.094 R)
• M70: 32,858,275 km (0.113 R)
• M71: 33,101,521 km (0.056 R)
• M72: 33,834,999 km (0.052 R)
• M73: 34,203,758 km (0.04 R)
• M74: 34,450,295 km (0.082 R)
• M75: 34,573,863 km (0.086 R)
• M76: 35,629,725 km (0.106 R)
• M77: 36,255,642 km (0.061 R)
• M78: 36,507,116 km (0.109 R)
• M79: 36,885,300 km (0.082 R)
• M80: 39,504,459 km (0.111 R)
• M81: 39,892,815 km (0.108 R)
• M82: 40,412,518 km (0.036 R)
• M83: 40,869,091 km (0.083 R)
• M84: 41,787,472 km (0.036 R)
• M85: 41,919,119 km (0.031 R)
• M86: 42,646,314 km (0.097 R)
• M87: 43,978,782 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 338.7

Radius: 3.8

Gravity: 23.46 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 9.19 AU - 15.31 AU

Year: 16067 Days

Day: 22.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 51,995,215 km

• M1: 48,919 km (0.113 R)
• M2: 99,183 km (0.094 R)
• M3: 142,716 km (0.089 R)
• M4: 265,087 km (0.104 R)
• M5: 432,039 km (0.116 R)
• M6: 1,426,565 km (0.084 R)
• M7: 1,690,007 km (0.071 R)
• M8: 2,260,873 km (0.081 R)
• M9: 2,538,526 km (0.036 R)
• M10: 2,710,414 km (0.063 R)
• M11: 2,915,513 km (0.055 R)
• M12: 3,156,216 km (0.044 R)
• M13: 4,180,812 km (0.109 R)
• M14: 4,349,558 km (0.062 R)
• M15: 4,554,956 km (0.062 R)
• M16: 5,554,569 km (0.109 R)
• M17: 5,702,820 km (0.084 R)
• M18: 6,308,393 km (0.071 R)
• M19: 6,658,003 km (0.119 R)
• M20: 6,736,542 km (0.068 R)
• M21: 7,254,599 km (0.072 R)
• M22: 7,702,794 km (0.116 R)
• M23: 8,202,002 km (0.066 R)
• M24: 8,413,085 km (0.105 R)
• M25: 8,711,533 km (0.118 R)
• M26: 9,100,487 km (0.12 R)
• M27: 9,761,111 km (0.084 R)
• M28: 9,895,002 km (0.092 R)
• M29: 11,268,011 km (0.079 R)
• M30: 11,549,704 km (0.048 R)
• M31: 11,738,795 km (0.105 R)
• M32: 11,881,212 km (0.113 R)
• M33: 12,216,013 km (0.062 R)
• M34: 12,505,335 km (0.097 R)
• M35: 12,699,513 km (0.063 R)
• M36: 13,090,711 km (0.047 R)
• M37: 13,635,248 km (0.071 R)
• M38: 14,592,973 km (0.032 R)
• M39: 16,466,238 km (0.096 R)
• M40: 17,160,970 km (0.071 R)
• M41: 18,029,236 km (0.109 R)
• M42: 18,468,755 km (0.076 R)
• M43: 19,414,363 km (0.104 R)
• M44: 20,718,408 km (0.097 R)
• M45: 21,409,998 km (0.104 R)
• M46: 21,525,937 km (0.094 R)
• M47: 21,992,084 km (0.119 R)
• M48: 22,520,314 km (0.118 R)
• M49: 22,579,255 km (0.04 R)
• M50: 23,290,743 km (0.109 R)
• M51: 23,469,812 km (0.081 R)
• M52: 23,769,157 km (0.09 R)
• M53: 24,614,235 km (0.108 R)
• M54: 24,674,972 km (0.109 R)
• M55: 25,040,440 km (0.066 R)
• M56: 26,209,397 km (0.118 R)
• M57: 26,644,578 km (0.086 R)
• M58: 27,270,345 km (0.064 R)
• M59: 27,333,326 km (0.111 R)
• M60: 28,409,084 km (0.106 R)
• M61: 29,176,671 km (0.116 R)
• M62: 30,406,066 km (0.078 R)
• M63: 31,256,830 km (0.078 R)
• M64: 31,388,476 km (0.035 R)
• M65: 31,454,299 km (0.089 R)
• M66: 32,714,511 km (0.088 R)
• M67: 33,991,030 km (0.105 R)
• M68: 34,669,456 km (0.052 R)
• M69: 36,039,623 km (0.106 R)
• M70: 36,108,588 km (0.098 R)
• M71: 36,870,190 km (0.087 R)
• M72: 37,917,376 km (0.059 R)
• M73: 39,612,768 km (0.104 R)
• M74: 39,755,185 km (0.077 R)
• M75: 41,405,100 km (0.081 R)
• M76: 41,839,233 km (0.065 R)
• M77: 42,711,838 km (0.098 R)
• M78: 44,475,148 km (0.076 R)
• M79: 45,738,502 km (0.087 R)
• M80: 46,637,286 km (0.084 R)
• M81: 47,239,716 km (0.096 R)
• M82: 47,315,263 km (0.118 R)
• M83: 48,072,378 km (0.12 R)
• M84: 48,604,647 km (0.08 R)
• M85: 48,909,677 km (0.111 R)
• M86: 49,062,566 km (0.079 R)
• M87: 50,830,813 km (0.055 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 428 - 16,732 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit