🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.49 AU - 0.51 AU

Year: 127 Days

Day: 14.2 Hours

Environment

Temp: 233 °C

Axial Tilt: 47.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.5 AU - 0.8 AU

Year: 189 Days

Day: 30.8 Hours

Environment

Temp: 186 °C

Axial Tilt: 28.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,349,590 km

• M1: 272,567 km (0.063 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.54 AU - 0.82 AU

Year: 202 Days

Day: 45.5 Hours

Environment

Temp: 171 °C

Axial Tilt: 26.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.79 AU - 1.19 AU

Year: 355 Days

Day: 47.6 Hours

Environment

Temp: 131 °C

Axial Tilt: 16.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.83 AU - 1.95 AU

Year: 935 Days

Day: 25.6 Hours

Environment

Temp: -59 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,349,590 km

• M1: 553,063 km (0.099 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.7 AU - 2.32 AU

Year: 1026 Days

Day: 38.6 Hours

Environment

Temp: -61 °C

Axial Tilt: 130.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 834

Radius: 13.5

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 6.33 AU - 9.29 AU

Year: 7855 Days

Day: 12.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 92,349,590 km

• M1: 247,584 km (0.112 R)
• M2: 528,230 km (0.106 R)
• M3: 653,144 km (0.096 R)
• M4: 1,729,950 km (0.093 R)
• M5: 2,320,861 km (0.085 R)
• M6: 2,664,338 km (0.06 R)
• M7: 3,400,210 km (0.105 R)
• M8: 3,649,739 km (0.105 R)
• M9: 3,848,256 km (0.108 R)
• M10: 4,585,923 km (0.098 R)
• M11: 4,769,629 km (0.088 R)
• M12: 5,626,226 km (0.092 R)
• M13: 6,122,742 km (0.068 R)
• M14: 7,193,414 km (0.066 R)
• M15: 7,300,226 km (0.033 R)
• M16: 7,805,269 km (0.095 R)
• M17: 8,025,178 km (0.066 R)
• M18: 8,172,980 km (0.058 R)
• M19: 8,659,473 km (0.095 R)
• M20: 8,963,755 km (0.058 R)
• M21: 9,739,569 km (0.106 R)
• M22: 10,095,762 km (0.113 R)
• M23: 10,415,901 km (0.028 R)
• M24: 10,577,317 km (0.045 R)
• M25: 11,438,253 km (0.088 R)
• M26: 12,024,826 km (0.071 R)
• M27: 12,578,189 km (0.114 R)
• M28: 13,445,857 km (0.084 R)
• M29: 16,397,123 km (0.105 R)
• M30: 16,679,415 km (0.094 R)
• M31: 16,821,084 km (0.091 R)
• M32: 16,963,202 km (0.1 R)
• M33: 17,153,341 km (0.101 R)
• M34: 18,357,753 km (0.037 R)
• M35: 18,455,291 km (0.105 R)
• M36: 19,489,760 km (0.116 R)
• M37: 19,639,208 km (0.051 R)
• M38: 20,695,070 km (0.116 R)
• M39: 21,460,712 km (0.051 R)
• M40: 21,872,854 km (0.035 R)
• M41: 22,183,569 km (0.093 R)
• M42: 22,914,504 km (0.118 R)
• M43: 23,282,964 km (0.115 R)
• M44: 23,865,947 km (0.066 R)
• M45: 25,046,274 km (0.111 R)
• M46: 25,317,046 km (0.077 R)
• M47: 26,465,509 km (0.077 R)
• M48: 28,304,366 km (0.119 R)
• M49: 28,586,657 km (0.093 R)
• M50: 28,756,451 km (0.098 R)
• M51: 29,438,916 km (0.091 R)
• M52: 29,610,355 km (0.044 R)
• M53: 29,839,390 km (0.107 R)
• M54: 30,126,618 km (0.095 R)
• M55: 30,299,403 km (0.118 R)
• M56: 31,693,506 km (0.092 R)
• M57: 32,339,469 km (0.103 R)
• M58: 32,871,290 km (0.092 R)
• M59: 33,465,492 km (0.098 R)
• M60: 33,763,940 km (0.07 R)
• M61: 34,123,274 km (0.068 R)
• M62: 34,243,401 km (0.061 R)
• M63: 34,544,093 km (0.119 R)
• M64: 35,087,732 km (0.082 R)
• M65: 35,694,950 km (0.117 R)
• M66: 38,096,444 km (0.117 R)
• M67: 38,470,588 km (0.092 R)
• M68: 38,845,929 km (0.12 R)
• M69: 39,033,974 km (0.073 R)
• M70: 39,789,443 km (0.117 R)
• M71: 40,105,693 km (0.112 R)
• M72: 40,486,270 km (0.075 R)
• M73: 41,251,014 km (0.053 R)
• M74: 41,378,921 km (0.067 R)
• M75: 41,827,714 km (0.086 R)
• M76: 41,956,219 km (0.085 R)
• M77: 42,924,267 km (0.065 R)
• M78: 43,118,744 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 979.6

Radius: 5.6

Gravity: 31.24 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 12.74 AU - 17.12 AU

Year: 20762 Days

Day: 17 Hours

Environment

Temp: -195 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 92,349,590 km

• M1: 72,405 km (0.096 R)
• M2: 281,693 km (0.086 R)
• M3: 336,894 km (0.096 R)
• M4: 437,873 km (0.107 R)
• M5: 907,909 km (0.097 R)
• M6: 1,202,318 km (0.056 R)
• M7: 1,695,991 km (0.082 R)
• M8: 1,730,997 km (0.12 R)
• M9: 1,766,302 km (0.11 R)
• M10: 2,722,681 km (0.094 R)
• M11: 3,765,827 km (0.063 R)
• M12: 4,044,229 km (0.113 R)
• M13: 4,138,475 km (0.116 R)
• M14: 4,425,554 km (0.098 R)
• M15: 4,968,744 km (0.036 R)
• M16: 5,120,436 km (0.115 R)
• M17: 6,720,236 km (0.091 R)
• M18: 8,340,231 km (0.034 R)
• M19: 9,379,786 km (0.101 R)
• M20: 9,756,324 km (0.053 R)
• M21: 11,046,905 km (0.087 R)
• M22: 11,981,742 km (0.038 R)
• M23: 12,390,144 km (0.088 R)
• M24: 14,355,561 km (0.094 R)
• M25: 14,644,136 km (0.117 R)
• M26: 14,716,541 km (0.069 R)
• M27: 15,080,662 km (0.077 R)
• M28: 17,020,947 km (0.097 R)
• M29: 17,326,276 km (0.078 R)
• M30: 18,020,111 km (0.108 R)
• M31: 18,175,543 km (0.119 R)
• M32: 18,880,448 km (0.053 R)
• M33: 19,594,180 km (0.119 R)
• M34: 19,754,100 km (0.072 R)
• M35: 20,155,471 km (0.104 R)
• M36: 21,788,032 km (0.09 R)
• M37: 24,229,470 km (0.063 R)
• M38: 24,486,927 km (0.089 R)
• M39: 25,091,153 km (0.073 R)
• M40: 25,613,100 km (0.071 R)
• M41: 26,844,740 km (0.12 R)
• M42: 28,185,585 km (0.045 R)
• M43: 28,637,221 km (0.104 R)
• M44: 29,273,760 km (0.112 R)
• M45: 30,191,094 km (0.104 R)
• M46: 31,304,402 km (0.073 R)
• M47: 32,336,627 km (0.107 R)
• M48: 33,189,484 km (0.115 R)
• M49: 33,475,366 km (0.113 R)
• M50: 39,262,111 km (0.067 R)
• M51: 39,564,448 km (0.083 R)
• M52: 39,867,533 km (0.086 R)
• M53: 40,171,516 km (0.105 R)
• M54: 40,374,521 km (0.093 R)
• M55: 42,320,490 km (0.096 R)
• M56: 43,878,252 km (0.05 R)
• M57: 44,087,240 km (0.073 R)
• M58: 45,032,400 km (0.119 R)
• M59: 48,554,383 km (0.114 R)
• M60: 49,312,844 km (0.033 R)
• M61: 50,512,469 km (0.054 R)
• M62: 51,832,221 km (0.047 R)
• M63: 51,942,625 km (0.056 R)
• M64: 52,163,880 km (0.058 R)
• M65: 52,940,592 km (0.058 R)
• M66: 53,386,095 km (0.117 R)
• M67: 53,721,044 km (0.119 R)
• M68: 56,994,994 km (0.08 R)
• M69: 59,984,557 km (0.088 R)
• M70: 60,565,446 km (0.077 R)
• M71: 63,024,835 km (0.041 R)
• M72: 63,733,480 km (0.103 R)
• M73: 64,326,037 km (0.047 R)
• M74: 64,563,599 km (0.107 R)
• M75: 64,801,459 km (0.115 R)
• M76: 65,039,619 km (0.029 R)
• M77: 67,195,923 km (0.116 R)
• M78: 67,557,501 km (0.054 R)
• M79: 68,282,751 km (0.106 R)
• M80: 69,132,168 km (0.094 R)
• M81: 69,741,031 km (0.058 R)
• M82: 70,596,282 km (0.088 R)
• M83: 72,070,719 km (0.11 R)
• M84: 72,564,392 km (0.039 R)
• M85: 74,301,223 km (0.088 R)
• M86: 77,689,465 km (0.118 R)
• M87: 77,942,435 km (0.095 R)
• M88: 80,743,057 km (0.1 R)
• M89: 82,027,056 km (0.065 R)
• M90: 83,706,142 km (0.1 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 564.7

Radius: 5.3

Gravity: 20.1 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 15.25 AU - 22.45 AU

Year: 29454 Days

Day: 21.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 92,349,590 km

• M1: 74,201 km (0.09 R)
• M2: 252,671 km (0.088 R)
• M3: 1,702,274 km (0.081 R)
• M4: 1,999,376 km (0.033 R)
• M5: 2,076,269 km (0.112 R)
• M6: 2,193,254 km (0.031 R)
• M7: 3,478,749 km (0.062 R)
• M8: 3,664,849 km (0.113 R)
• M9: 4,341,629 km (0.072 R)
• M10: 4,441,411 km (0.105 R)
• M11: 7,054,736 km (0.109 R)
• M12: 7,708,778 km (0.047 R)
• M13: 8,012,462 km (0.1 R)
• M14: 9,523,700 km (0.103 R)
• M15: 10,112,666 km (0.071 R)
• M16: 10,780,920 km (0.073 R)
• M17: 13,012,920 km (0.073 R)
• M18: 14,627,231 km (0.106 R)
• M19: 15,153,965 km (0.094 R)
• M20: 15,917,064 km (0.106 R)
• M21: 16,692,729 km (0.06 R)
• M22: 17,006,436 km (0.053 R)
• M23: 17,085,274 km (0.089 R)
• M24: 17,719,419 km (0.071 R)
• M25: 17,959,224 km (0.099 R)
• M26: 18,442,126 km (0.105 R)
• M27: 18,603,991 km (0.08 R)
• M28: 18,685,223 km (0.055 R)
• M29: 18,766,454 km (0.099 R)
• M30: 20,165,494 km (0.04 R)
• M31: 20,332,295 km (0.102 R)
• M32: 20,835,543 km (0.058 R)
• M33: 21,768,585 km (0.106 R)
• M34: 22,283,201 km (0.094 R)
• M35: 23,062,756 km (0.075 R)
• M36: 23,939,250 km (0.111 R)
• M37: 24,826,664 km (0.115 R)
• M38: 25,905,863 km (0.095 R)
• M39: 26,177,982 km (0.056 R)
• M40: 27,460,484 km (0.071 R)
• M41: 28,016,390 km (0.106 R)
• M42: 28,109,440 km (0.107 R)
• M43: 28,202,490 km (0.107 R)
• M44: 28,389,038 km (0.106 R)
• M45: 28,669,684 km (0.067 R)
• M46: 29,327,915 km (0.053 R)
• M47: 30,947,162 km (0.064 R)
• M48: 31,236,035 km (0.117 R)
• M49: 31,525,657 km (0.063 R)
• M50: 32,010,354 km (0.114 R)
• M51: 32,889,092 km (0.077 R)
• M52: 33,282,235 km (0.106 R)
• M53: 33,577,990 km (0.079 R)
• M54: 35,572,429 km (0.081 R)
• M55: 36,178,300 km (0.08 R)
• M56: 37,502,391 km (0.083 R)
• M57: 38,325,179 km (0.098 R)
• M58: 38,842,489 km (0.041 R)
• M59: 38,946,160 km (0.108 R)
• M60: 41,145,698 km (0.083 R)
• M61: 41,675,274 km (0.11 R)
• M62: 44,573,882 km (0.096 R)
• M63: 44,682,490 km (0.064 R)
• M64: 45,226,727 km (0.091 R)
• M65: 45,992,519 km (0.101 R)
• M66: 49,098,021 km (0.095 R)
• M67: 49,434,766 km (0.082 R)
• M68: 49,659,612 km (0.088 R)
• M69: 49,997,703 km (0.065 R)
• M70: 52,843,952 km (0.069 R)
• M71: 53,074,033 km (0.114 R)
• M72: 53,189,074 km (0.038 R)
• M73: 53,881,563 km (0.08 R)
• M74: 55,859,396 km (0.06 R)
• M75: 58,216,759 km (0.095 R)
• M76: 60,606,286 km (0.105 R)
• M77: 62,297,939 km (0.077 R)
• M78: 63,638,037 km (0.075 R)
• M79: 64,864,440 km (0.108 R)
• M80: 65,357,215 km (0.049 R)
• M81: 66,098,772 km (0.071 R)
• M82: 66,594,539 km (0.117 R)
• M83: 66,843,021 km (0.082 R)
• M84: 67,589,964 km (0.114 R)
• M85: 68,089,620 km (0.065 R)
• M86: 68,465,111 km (0.104 R)
• M87: 69,092,375 km (0.066 R)
• M88: 70,226,327 km (0.109 R)
• M89: 71,366,412 km (0.081 R)
• M90: 74,050,497 km (0.074 R)
• M91: 78,596,627 km (0.096 R)
• M92: 80,572,366 km (0.119 R)
• M93: 80,837,154 km (0.094 R)
• M94: 83,901,667 km (0.101 R)
• M95: 84,841,889 km (0.089 R)
• M96: 86,732,657 km (0.074 R)
• M97: 90,555,929 km (0.098 R)
• M98: 91,934,623 km (0.109 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 347 - 10,469 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit