🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.5 AU - 0.78 AU

Year: 195 Days

Day: 28.4 Hours

Environment

Temp: 193 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,218,627 km

• M1: 207,492 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.45 AU - 1.57 AU

Year: 707 Days

Day: 12.5 Hours

Environment

Temp: -61 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,218,627 km

• M1: 871,707 km (0.091 R)
• M2: 1,032,824 km (0.055 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.59 AU - 2.19 AU

Year: 989 Days

Day: 38.2 Hours

Environment

Temp: -67 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.62 AU - 2.28 AU

Year: 1037 Days

Day: 29.6 Hours

Environment

Temp: -85 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.84 AU - 2.24 AU

Year: 1110 Days

Day: 22.9 Hours

Environment

Temp: -92 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,218,627 km

• M1: 418,575 km (0.119 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.77 AU - 2.85 AU

Year: 1794 Days

Day: 25.2 Hours

Environment

Temp: -99 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 3.14 AU - 3.48 AU

Year: 2293 Days

Day: 40.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 707.4

Radius: 9.7

Gravity: 7.52 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 4.88 AU - 5.86 AU

Year: 4739 Days

Day: 6.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 36,218,627 km

• M1: 134,189 km (0.066 R)
• M2: 346,469 km (0.108 R)
• M3: 595,549 km (0.042 R)
• M4: 1,463,666 km (0.115 R)
• M5: 1,723,218 km (0.072 R)
• M6: 1,790,537 km (0.082 R)
• M7: 2,473,302 km (0.104 R)
• M8: 3,003,626 km (0.088 R)
• M9: 3,209,024 km (0.088 R)
• M10: 3,313,443 km (0.059 R)
• M11: 3,397,966 km (0.094 R)
• M12: 3,568,807 km (0.085 R)
• M13: 3,633,732 km (0.036 R)
• M14: 3,764,630 km (0.102 R)
• M15: 3,964,044 km (0.116 R)
• M16: 4,258,154 km (0.027 R)
• M17: 4,465,945 km (0.064 R)
• M18: 4,629,905 km (0.094 R)
• M19: 4,819,744 km (0.088 R)
• M20: 4,891,551 km (0.112 R)
• M21: 5,060,746 km (0.103 R)
• M22: 5,158,135 km (0.091 R)
• M23: 5,479,321 km (0.08 R)
• M24: 5,629,817 km (0.025 R)
• M25: 5,909,265 km (0.036 R)
• M26: 6,012,039 km (0.087 R)
• M27: 6,801,617 km (0.112 R)
• M28: 7,153,920 km (0.034 R)
• M29: 7,236,199 km (0.095 R)
• M30: 7,429,030 km (0.111 R)
• M31: 7,512,207 km (0.114 R)
• M32: 7,876,477 km (0.11 R)
• M33: 8,189,137 km (0.107 R)
• M34: 8,476,963 km (0.049 R)
• M35: 9,151,500 km (0.108 R)
• M36: 9,360,189 km (0.054 R)
• M37: 9,873,759 km (0.112 R)
• M38: 9,934,795 km (0.07 R)
• M39: 10,149,318 km (0.118 R)
• M40: 10,272,587 km (0.105 R)
• M41: 10,458,537 km (0.103 R)
• M42: 11,564,963 km (0.088 R)
• M43: 11,693,916 km (0.051 R)
• M44: 12,148,544 km (0.081 R)
• M45: 12,974,773 km (0.098 R)
• M46: 13,041,643 km (0.047 R)
• M47: 13,142,323 km (0.06 R)
• M48: 13,310,471 km (0.106 R)
• M49: 13,377,939 km (0.108 R)
• M50: 13,887,470 km (0.092 R)
• M51: 14,196,389 km (0.103 R)
• M52: 14,646,529 km (0.106 R)
• M53: 15,136,462 km (0.093 R)
• M54: 15,845,855 km (0.054 R)
• M55: 16,204,591 km (0.11 R)
• M56: 16,966,643 km (0.055 R)
• M57: 17,703,262 km (0.106 R)
• M58: 19,245,916 km (0.038 R)
• M59: 19,436,952 km (0.097 R)
• M60: 19,590,290 km (0.106 R)
• M61: 20,091,293 km (0.074 R)
• M62: 20,518,545 km (0.092 R)
• M63: 20,909,594 km (0.075 R)
• M64: 21,342,530 km (0.11 R)
• M65: 21,937,630 km (0.094 R)
• M66: 22,297,413 km (0.083 R)
• M67: 23,184,977 km (0.043 R)
• M68: 23,469,812 km (0.092 R)
• M69: 23,714,853 km (0.117 R)
• M70: 23,919,652 km (0.046 R)
• M71: 24,331,196 km (0.055 R)
• M72: 24,413,774 km (0.051 R)
• M73: 25,537,703 km (0.056 R)
• M74: 25,958,372 km (0.071 R)
• M75: 26,169,455 km (0.066 R)
• M76: 26,423,621 km (0.07 R)
• M77: 26,550,929 km (0.058 R)
• M78: 26,763,807 km (0.059 R)
• M79: 27,577,320 km (0.113 R)
• M80: 27,749,657 km (0.114 R)
• M81: 28,965,888 km (0.055 R)
• M82: 29,141,067 km (0.1 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 874.3

Radius: 13.3

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 5.1 AU - 6.8 AU

Year: 5527 Days

Day: 7.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 36,218,627 km

• M1: 177,722 km (0.085 R)
• M2: 337,493 km (0.1 R)
• M3: 664,813 km (0.11 R)
• M4: 1,153,848 km (0.11 R)
• M5: 1,578,108 km (0.111 R)
• M6: 1,724,115 km (0.099 R)
• M7: 1,817,764 km (0.108 R)
• M8: 2,049,940 km (0.065 R)
• M9: 2,333,428 km (0.115 R)
• M10: 2,543,762 km (0.078 R)
• M11: 2,629,781 km (0.108 R)
• M12: 2,849,091 km (0.068 R)
• M13: 3,166,389 km (0.104 R)
• M14: 3,615,481 km (0.074 R)
• M15: 3,737,104 km (0.106 R)
• M16: 4,892,748 km (0.115 R)
• M17: 5,136,592 km (0.087 R)
• M18: 5,692,797 km (0.064 R)
• M19: 5,777,919 km (0.101 R)
• M20: 5,978,081 km (0.089 R)
• M21: 6,268,300 km (0.11 R)
• M22: 6,652,318 km (0.107 R)
• M23: 7,074,633 km (0.071 R)
• M24: 7,289,156 km (0.069 R)
• M25: 7,474,658 km (0.059 R)
• M26: 7,599,273 km (0.098 R)
• M27: 8,072,750 km (0.1 R)
• M28: 8,850,210 km (0.107 R)
• M29: 9,314,711 km (0.067 R)
• M30: 9,550,029 km (0.088 R)
• M31: 9,992,390 km (0.104 R)
• M32: 10,720,931 km (0.071 R)
• M33: 11,003,073 km (0.037 R)
• M34: 11,646,793 km (0.111 R)
• M35: 12,119,223 km (0.096 R)
• M36: 12,524,035 km (0.116 R)
• M37: 13,233,727 km (0.1 R)
• M38: 13,460,517 km (0.11 R)
• M39: 13,612,509 km (0.116 R)
• M40: 14,071,774 km (0.091 R)
• M41: 14,226,010 km (0.083 R)
• M42: 14,653,111 km (0.085 R)
• M43: 14,809,441 km (0.047 R)
• M44: 14,927,025 km (0.097 R)
• M45: 15,599,468 km (0.116 R)
• M46: 15,719,146 km (0.032 R)
• M47: 18,176,590 km (0.097 R)
• M48: 18,386,775 km (0.042 R)
• M49: 18,555,521 km (0.103 R)
• M50: 18,852,024 km (0.08 R)
• M51: 19,664,790 km (0.09 R)
• M52: 20,358,026 km (0.102 R)
• M53: 20,751,469 km (0.092 R)
• M54: 21,902,325 km (0.087 R)
• M55: 22,440,578 km (0.085 R)
• M56: 22,711,350 km (0.104 R)
• M57: 22,937,692 km (0.084 R)
• M58: 23,347,291 km (0.083 R)
• M59: 23,989,066 km (0.089 R)
• M60: 24,127,294 km (0.053 R)
• M61: 24,219,596 km (0.091 R)
• M62: 24,915,974 km (0.115 R)
• M63: 25,336,943 km (0.073 R)
• M64: 25,430,740 km (0.117 R)
• M65: 26,470,894 km (0.046 R)
• M66: 27,718,092 km (0.057 R)
• M67: 27,960,141 km (0.117 R)
• M68: 28,251,558 km (0.117 R)
• M69: 28,739,397 km (0.04 R)
• M70: 29,230,078 km (0.091 R)
• M71: 30,021,001 km (0.06 R)
• M72: 31,220,328 km (0.076 R)
• M73: 31,978,041 km (0.086 R)
• M74: 32,079,468 km (0.086 R)
• M75: 32,282,772 km (0.054 R)
• M76: 32,435,511 km (0.118 R)
• M77: 32,537,537 km (0.119 R)
• M78: 33,408,496 km (0.107 R)
• M79: 33,976,070 km (0.096 R)
• M80: 34,651,056 km (0.105 R)
• M81: 34,755,325 km (0.111 R)

Planet 10 - Gas Giant

Semi-Major Axis: 8.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 384.9

Radius: 9.8

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 6.49 AU - 9.69 AU

Year: 8762 Days

Day: 10.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 36,218,627 km

• M1: 122,969 km (0.107 R)
• M2: 338,241 km (0.069 R)
• M3: 626,067 km (0.075 R)
• M4: 819,198 km (0.106 R)
• M5: 1,263,354 km (0.088 R)
• M6: 1,349,971 km (0.062 R)
• M7: 1,420,881 km (0.097 R)
• M8: 1,529,638 km (0.097 R)
• M9: 1,736,382 km (0.076 R)
• M10: 2,114,865 km (0.115 R)
• M11: 2,177,098 km (0.092 R)
• M12: 2,282,116 km (0.08 R)
• M13: 2,345,994 km (0.083 R)
• M14: 2,410,470 km (0.12 R)
• M15: 2,563,210 km (0.113 R)
• M16: 3,302,223 km (0.118 R)
• M17: 3,670,384 km (0.072 R)
• M18: 3,745,482 km (0.082 R)
• M19: 4,260,248 km (0.096 R)
• M20: 4,339,535 km (0.099 R)
• M21: 4,633,944 km (0.067 R)
• M22: 4,742,701 km (0.103 R)
• M23: 4,935,084 km (0.083 R)
• M24: 6,142,339 km (0.073 R)
• M25: 6,473,100 km (0.104 R)
• M26: 6,964,828 km (0.117 R)
• M27: 7,246,521 km (0.026 R)
• M28: 7,341,366 km (0.067 R)
• M29: 7,500,239 km (0.11 R)
• M30: 7,660,309 km (0.11 R)
• M31: 7,886,351 km (0.071 R)
• M32: 8,049,113 km (0.112 R)
• M33: 8,245,835 km (0.12 R)
• M34: 8,644,363 km (0.113 R)
• M35: 9,947,062 km (0.113 R)
• M36: 10,229,203 km (0.101 R)
• M37: 10,442,380 km (0.116 R)
• M38: 10,585,396 km (0.113 R)
• M39: 11,091,037 km (0.087 R)
• M40: 11,789,958 km (0.087 R)
• M41: 13,191,540 km (0.106 R)
• M42: 13,346,224 km (0.117 R)
• M43: 13,540,402 km (0.096 R)
• M44: 13,696,433 km (0.039 R)
• M45: 14,565,148 km (0.109 R)
• M46: 15,208,269 km (0.104 R)
• M47: 15,289,351 km (0.074 R)
• M48: 16,272,957 km (0.104 R)
• M49: 16,898,127 km (0.114 R)
• M50: 17,277,058 km (0.095 R)
• M51: 17,361,581 km (0.119 R)
• M52: 17,786,588 km (0.105 R)
• M53: 17,872,009 km (0.078 R)
• M54: 18,603,393 km (0.089 R)
• M55: 19,038,274 km (0.086 R)
• M56: 19,300,818 km (0.119 R)
• M57: 21,036,303 km (0.111 R)
• M58: 21,625,868 km (0.088 R)
• M59: 22,266,745 km (0.069 R)
• M60: 22,358,898 km (0.039 R)
• M61: 22,821,155 km (0.025 R)
• M62: 23,146,680 km (0.082 R)
• M63: 23,380,053 km (0.11 R)
• M64: 23,849,341 km (0.117 R)
• M65: 24,132,381 km (0.041 R)
• M66: 24,463,889 km (0.1 R)
• M67: 24,940,359 km (0.089 R)
• M68: 25,419,670 km (0.1 R)
• M69: 25,516,011 km (0.054 R)
• M70: 26,193,091 km (0.067 R)
• M71: 27,762,971 km (0.075 R)
• M72: 27,862,155 km (0.086 R)
• M73: 28,110,487 km (0.036 R)
• M74: 29,514,762 km (0.108 R)
• M75: 31,353,619 km (0.056 R)
• M76: 32,443,440 km (0.098 R)
• M77: 34,021,548 km (0.1 R)
• M78: 34,127,762 km (0.087 R)
• M79: 34,287,084 km (0.072 R)
• M80: 34,446,705 km (0.094 R)
• M81: 34,606,475 km (0.064 R)
• M82: 34,820,101 km (0.085 R)
• M83: 35,678,494 km (0.03 R)
• M84: 35,786,354 km (0.089 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 320 - 12,911 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit