🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.44 AU - 0.66 AU

Year: 153 Days

Day: 32.3 Hours

Environment

Temp: 201 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,191,831 km

• M1: 123,568 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.8 AU - 1.14 AU

Year: 358 Days

Day: 24 Hours

Environment

Temp: 25 °C

Axial Tilt: 58.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.45 AU - 1.73 AU

Year: 751 Days

Day: 44.8 Hours

Environment

Temp: -56 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.22 AU - 2.74 AU

Year: 1464 Days

Day: 19.9 Hours

Environment

Temp: -95 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 3.32 AU - 4.26 AU

Year: 2765 Days

Day: 27.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,191,831 km

• M1: 920,476 km (0.078 R)

Asteroid Belt

Center: 6.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782.7

Radius: 12.5

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 8.33 AU - 9.87 AU

Year: 10287 Days

Day: 9 Hours

Environment

Temp: -170 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 24,191,831 km

• M1: 198,965 km (0.097 R)
• M2: 433,385 km (0.119 R)
• M3: 562,787 km (0.084 R)
• M4: 1,372,860 km (0.109 R)
• M5: 1,484,460 km (0.088 R)
• M6: 1,669,811 km (0.117 R)
• M7: 2,140,895 km (0.045 R)
• M8: 2,597,019 km (0.052 R)
• M9: 2,937,354 km (0.1 R)
• M10: 3,172,372 km (0.112 R)
• M11: 4,272,366 km (0.116 R)
• M12: 4,539,248 km (0.114 R)
• M13: 4,846,223 km (0.097 R)
• M14: 5,124,924 km (0.113 R)
• M15: 5,337,353 km (0.079 R)
• M16: 6,519,176 km (0.068 R)
• M17: 6,711,110 km (0.12 R)
• M18: 7,457,304 km (0.113 R)
• M19: 7,819,929 km (0.093 R)
• M20: 8,106,110 km (0.1 R)
• M21: 9,414,344 km (0.098 R)
• M22: 9,806,589 km (0.06 R)
• M23: 10,382,391 km (0.056 R)
• M24: 10,472,001 km (0.082 R)
• M25: 10,878,308 km (0.059 R)
• M26: 11,382,004 km (0.066 R)
• M27: 11,799,682 km (0.049 R)
• M28: 12,175,322 km (0.084 R)
• M29: 12,269,868 km (0.1 R)
• M30: 13,228,491 km (0.096 R)
• M31: 13,618,792 km (0.11 R)
• M32: 13,963,316 km (0.063 R)
• M33: 14,360,648 km (0.085 R)
• M34: 14,812,134 km (0.085 R)
• M35: 15,115,668 km (0.065 R)
• M36: 15,574,934 km (0.037 R)
• M37: 15,883,704 km (0.12 R)
• M38: 16,246,329 km (0.07 R)
• M39: 16,664,305 km (0.068 R)
• M40: 17,085,872 km (0.101 R)
• M41: 17,191,787 km (0.088 R)
• M42: 18,154,898 km (0.105 R)
• M43: 18,861,449 km (0.082 R)
• M44: 20,413,677 km (0.116 R)
• M45: 20,808,017 km (0.039 R)
• M46: 21,661,772 km (0.098 R)
• M47: 22,817,864 km (0.091 R)
• M48: 23,816,430 km (0.073 R)
• M49: 24,112,783 km (0.049 R)
• M50: 24,410,333 km (0.051 R)
• M51: 24,829,058 km (0.113 R)
• M52: 24,949,185 km (0.036 R)
• M53: 26,221,515 km (0.081 R)
• M54: 27,204,971 km (0.06 R)
• M55: 28,829,006 km (0.115 R)
• M56: 28,955,266 km (0.112 R)
• M57: 29,208,236 km (0.104 R)
• M58: 29,398,375 km (0.071 R)
• M59: 31,453,102 km (0.106 R)
• M60: 31,583,102 km (0.113 R)
• M61: 32,563,417 km (0.101 R)
• M62: 32,760,737 km (0.104 R)
• M63: 32,958,356 km (0.1 R)
• M64: 33,222,546 km (0.036 R)
• M65: 33,354,940 km (0.102 R)
• M66: 34,956,834 km (0.109 R)
• M67: 35,699,437 km (0.082 R)
• M68: 36,515,494 km (0.084 R)
• M69: 36,720,443 km (0.102 R)
• M70: 39,140,039 km (0.093 R)
• M71: 39,630,122 km (0.076 R)
• M72: 39,840,755 km (0.101 R)
• M73: 40,122,149 km (0.067 R)
• M74: 42,397,533 km (0.087 R)
• M75: 42,972,886 km (0.113 R)
• M76: 43,333,866 km (0.107 R)
• M77: 43,550,932 km (0.079 R)
• M78: 43,986,112 km (0.111 R)
• M79: 45,153,574 km (0.05 R)
• M80: 46,257,307 km (0.091 R)
• M81: 46,849,565 km (0.114 R)
• M82: 46,998,116 km (0.092 R)
• M83: 47,444,516 km (0.113 R)
• M84: 48,566,500 km (0.052 R)
• M85: 49,773,007 km (0.12 R)
• M86: 50,684,357 km (0.092 R)
• M87: 50,836,648 km (0.118 R)
• M88: 50,989,237 km (0.05 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 683.8

Radius: 7.9

Gravity: 10.96 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 13.94 AU - 18.06 AU

Year: 23983 Days

Day: 21.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 24,191,831 km

• M1: 100,979 km (0.099 R)
• M2: 417,079 km (0.052 R)
• M3: 635,791 km (0.108 R)
• M4: 1,085,632 km (0.034 R)
• M5: 1,174,044 km (0.116 R)
• M6: 1,754,633 km (0.083 R)
• M7: 2,222,875 km (0.083 R)
• M8: 2,298,272 km (0.096 R)
• M9: 3,268,863 km (0.107 R)
• M10: 3,485,481 km (0.09 R)
• M11: 4,445,750 km (0.08 R)
• M12: 4,930,297 km (0.094 R)
• M13: 5,029,181 km (0.111 R)
• M14: 5,078,997 km (0.07 R)
• M15: 5,229,194 km (0.116 R)
• M16: 5,380,736 km (0.088 R)
• M17: 5,482,612 km (0.104 R)
• M18: 5,636,698 km (0.106 R)
• M19: 5,792,280 km (0.049 R)
• M20: 6,213,996 km (0.085 R)
• M21: 7,086,900 km (0.079 R)
• M22: 7,198,650 km (0.101 R)
• M23: 7,709,077 km (0.03 R)
• M24: 8,466,940 km (0.094 R)
• M25: 9,865,082 km (0.051 R)
• M26: 9,927,614 km (0.108 R)
• M27: 12,126,403 km (0.098 R)
• M28: 12,193,274 km (0.059 R)
• M29: 13,142,622 km (0.119 R)
• M30: 13,280,102 km (0.104 R)
• M31: 13,765,248 km (0.034 R)
• M32: 14,896,058 km (0.097 R)
• M33: 16,498,850 km (0.117 R)
• M34: 18,079,351 km (0.115 R)
• M35: 18,232,390 km (0.098 R)
• M36: 23,101,801 km (0.083 R)
• M37: 23,517,683 km (0.088 R)
• M38: 24,441,599 km (0.075 R)
• M39: 26,585,038 km (0.104 R)
• M40: 28,698,706 km (0.113 R)
• M41: 28,966,636 km (0.027 R)
• M42: 29,685,304 km (0.085 R)
• M43: 30,046,882 km (0.086 R)
• M44: 30,500,911 km (0.112 R)
• M45: 32,339,469 km (0.099 R)
• M46: 32,618,320 km (0.084 R)
• M47: 32,711,519 km (0.116 R)
• M48: 33,178,414 km (0.068 R)
• M49: 34,403,022 km (0.065 R)
• M50: 34,687,707 km (0.118 R)
• M51: 34,973,140 km (0.065 R)
• M52: 35,738,183 km (0.064 R)
• M53: 36,315,631 km (0.027 R)
• M54: 36,508,762 km (0.074 R)
• M55: 38,360,784 km (0.045 R)
• M56: 39,347,681 km (0.077 R)
• M57: 39,546,197 km (0.03 R)
• M58: 39,645,530 km (0.068 R)
• M59: 40,243,174 km (0.027 R)
• M60: 40,944,189 km (0.064 R)
• M61: 42,561,791 km (0.093 R)
• M62: 44,097,114 km (0.107 R)
• M63: 44,612,927 km (0.103 R)
• M64: 45,338,477 km (0.058 R)
• M65: 46,276,905 km (0.119 R)
• M66: 48,917,307 km (0.107 R)
• M67: 52,149,818 km (0.109 R)
• M68: 53,242,481 km (0.096 R)
• M69: 55,117,391 km (0.098 R)
• M70: 55,228,392 km (0.105 R)
• M71: 56,007,199 km (0.07 R)
• M72: 56,677,696 km (0.097 R)
• M73: 56,901,794 km (0.087 R)
• M74: 60,641,292 km (0.089 R)
• M75: 60,870,476 km (0.099 R)
• M76: 61,444,633 km (0.115 R)
• M77: 61,905,394 km (0.098 R)
• M78: 62,482,842 km (0.119 R)
• M79: 62,946,146 km (0.092 R)
• M80: 65,044,855 km (0.119 R)
• M81: 67,997,468 km (0.087 R)
• M82: 70,270,757 km (0.102 R)
• M83: 70,631,887 km (0.049 R)
• M84: 74,277,587 km (0.089 R)
• M85: 75,999,907 km (0.05 R)
• M86: 76,370,611 km (0.097 R)
• M87: 78,233,403 km (0.091 R)
• M88: 80,362,480 km (0.111 R)
• M89: 81,118,548 km (0.097 R)
• M90: 81,623,889 km (0.052 R)
• M91: 82,003,569 km (0.091 R)
• M92: 83,146,197 km (0.073 R)
• M93: 83,783,185 km (0.115 R)
• M94: 85,447,013 km (0.045 R)
• M95: 85,575,517 km (0.062 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 10.3

Radius: 6.8

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 14.7 AU - 21.82 AU

Year: 29240 Days

Day: 17.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 24,191,831 km

• M1: 404,064 km (0.111 R)
• M2: 757,264 km (0.085 R)
• M3: 869,912 km (0.096 R)
• M4: 1,012,478 km (0.112 R)
• M5: 1,789,191 km (0.11 R)
• M6: 2,726,421 km (0.088 R)
• M7: 3,947,140 km (0.119 R)
• M8: 4,387,257 km (0.1 R)
• M9: 5,140,632 km (0.074 R)
• M10: 7,778,042 km (0.09 R)
• M11: 7,976,558 km (0.045 R)
• M12: 8,151,738 km (0.076 R)
• M13: 8,480,254 km (0.101 R)
• M14: 8,735,917 km (0.102 R)
• M15: 9,386,219 km (0.107 R)
• M16: 10,377,155 km (0.054 R)
• M17: 10,595,718 km (0.101 R)
• M18: 11,037,480 km (0.045 R)
• M19: 11,372,729 km (0.086 R)
• M20: 12,369,650 km (0.102 R)
• M21: 13,039,998 km (0.11 R)
• M22: 14,354,813 km (0.077 R)
• M23: 14,628,877 km (0.07 R)
• M24: 18,809,987 km (0.077 R)
• M25: 19,043,211 km (0.101 R)
• M26: 19,411,521 km (0.098 R)
• M27: 21,253,669 km (0.084 R)
• M28: 21,427,053 km (0.108 R)
• M29: 21,740,311 km (0.119 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: 220 - 10,716 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit