🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.48 AU - 0.68 AU

Year: 130 Days

Day: 33.2 Hours

Environment

Temp: 406 °C

Axial Tilt: 25.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.68 AU - 1.02 AU

Year: 231 Days

Day: 40.3 Hours

Environment

Temp: 265 °C

Axial Tilt: 42.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,216,362 km

• M1: 43,234 km (0.034 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.01 AU - 1.45 AU

Year: 403 Days

Day: 23.2 Hours

Environment

Temp: 202 °C

Axial Tilt: 26.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,216,362 km

• M1: 515,065 km (0.075 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.27 AU - 1.65 AU

Year: 521 Days

Day: 15.7 Hours

Environment

Temp: 195 °C

Axial Tilt: 16 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 3.28 AU - 4.72 AU

Year: 2362 Days

Day: 39.3 Hours

Environment

Temp: -63 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 3.72 AU - 4.4 AU

Year: 2416 Days

Day: 20.4 Hours

Environment

Temp: -66 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 7.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 5.94 AU - 8.92 AU

Year: 5980 Days

Day: 35.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.38 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.7

Radius: 9.6

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 9.91 AU - 12.74 AU

Year: 11246 Days

Day: 8.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 86,216,362 km

• M1: 135,685 km (0.053 R)
• M2: 211,382 km (0.068 R)
• M3: 302,038 km (0.1 R)
• M4: 390,151 km (0.056 R)
• M5: 489,035 km (0.114 R)
• M6: 610,359 km (0.082 R)
• M7: 756,367 km (0.094 R)
• M8: 1,084,285 km (0.118 R)
• M9: 1,366,876 km (0.087 R)
• M10: 1,921,136 km (0.081 R)
• M11: 2,100,354 km (0.066 R)
• M12: 2,411,069 km (0.107 R)
• M13: 3,076,331 km (0.102 R)
• M14: 4,021,640 km (0.091 R)
• M15: 4,251,871 km (0.097 R)
• M16: 4,941,218 km (0.055 R)
• M17: 5,050,424 km (0.077 R)
• M18: 5,354,856 km (0.059 R)
• M19: 5,551,577 km (0.079 R)
• M20: 5,750,841 km (0.08 R)
• M21: 6,601,305 km (0.069 R)
• M22: 6,873,274 km (0.082 R)
• M23: 7,241,734 km (0.091 R)
• M24: 7,303,667 km (0.076 R)
• M25: 7,490,814 km (0.09 R)
• M26: 8,352,498 km (0.12 R)
• M27: 8,877,886 km (0.11 R)
• M28: 9,044,388 km (0.066 R)
• M29: 9,211,788 km (0.066 R)
• M30: 9,481,812 km (0.119 R)
• M31: 10,029,789 km (0.097 R)
• M32: 10,307,742 km (0.093 R)
• M33: 10,377,604 km (0.08 R)
• M34: 10,447,616 km (0.114 R)
• M35: 10,800,069 km (0.112 R)
• M36: 10,906,582 km (0.113 R)
• M37: 11,192,314 km (0.08 R)
• M38: 12,434,126 km (0.089 R)
• M39: 12,882,770 km (0.076 R)
• M40: 13,336,800 km (0.097 R)
• M41: 13,834,512 km (0.111 R)
• M42: 14,494,687 km (0.07 R)
• M43: 15,966,730 km (0.073 R)
• M44: 16,454,270 km (0.067 R)
• M45: 16,988,035 km (0.109 R)
• M46: 17,778,361 km (0.103 R)
• M47: 18,326,038 km (0.062 R)
• M48: 18,751,046 km (0.086 R)
• M49: 18,922,036 km (0.105 R)
• M50: 19,222,429 km (0.116 R)
• M51: 20,133,031 km (0.102 R)
• M52: 20,264,228 km (0.111 R)
• M53: 21,013,265 km (0.099 R)
• M54: 21,101,976 km (0.114 R)
• M55: 21,458,169 km (0.05 R)
• M56: 21,636,938 km (0.038 R)
• M57: 21,771,427 km (0.113 R)
• M58: 22,357,103 km (0.101 R)
• M59: 22,493,087 km (0.094 R)
• M60: 22,993,791 km (0.11 R)
• M61: 23,314,379 km (0.106 R)
• M62: 23,498,235 km (0.09 R)
• M63: 23,590,238 km (0.082 R)
• M64: 24,284,970 km (0.109 R)
• M65: 24,517,894 km (0.079 R)
• M66: 25,646,760 km (0.102 R)
• M67: 25,836,599 km (0.093 R)
• M68: 26,313,218 km (0.111 R)
• M69: 26,696,488 km (0.069 R)
• M70: 27,323,303 km (0.042 R)
• M71: 28,101,511 km (0.075 R)
• M72: 28,199,199 km (0.062 R)
• M73: 28,886,900 km (0.106 R)
• M74: 30,078,597 km (0.102 R)
• M75: 30,680,429 km (0.102 R)
• M76: 30,982,766 km (0.086 R)
• M77: 31,134,458 km (0.114 R)
• M78: 31,336,864 km (0.11 R)
• M79: 31,489,005 km (0.069 R)
• M80: 31,794,035 km (0.069 R)
• M81: 32,355,925 km (0.097 R)
• M82: 32,561,024 km (0.06 R)
• M83: 32,663,797 km (0.117 R)
• M84: 34,217,371 km (0.087 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 627.1

Radius: 5.3

Gravity: 22.32 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 15.18 AU - 23.6 AU

Year: 25212 Days

Day: 21.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 86,216,362 km

• M1: 68,665 km (0.034 R)
• M2: 116,387 km (0.097 R)
• M3: 179,218 km (0.085 R)
• M4: 606,021 km (0.094 R)
• M5: 1,000,361 km (0.114 R)
• M6: 1,207,554 km (0.062 R)
• M7: 2,997,044 km (0.119 R)
• M8: 3,123,604 km (0.068 R)
• M9: 3,691,926 km (0.115 R)
• M10: 4,339,086 km (0.086 R)
• M11: 4,627,212 km (0.103 R)
• M12: 4,822,587 km (0.062 R)
• M13: 4,921,471 km (0.109 R)
• M14: 5,120,885 km (0.06 R)
• M15: 6,865,495 km (0.116 R)
• M16: 7,427,235 km (0.109 R)
• M17: 8,297,446 km (0.097 R)
• M18: 8,895,089 km (0.048 R)
• M19: 9,199,222 km (0.085 R)
• M20: 9,817,659 km (0.096 R)
• M21: 10,131,815 km (0.097 R)
• M22: 10,385,683 km (0.114 R)
• M23: 10,513,290 km (0.114 R)
• M24: 11,355,675 km (0.077 R)
• M25: 13,035,809 km (0.064 R)
• M26: 13,450,494 km (0.091 R)
• M27: 14,505,907 km (0.106 R)
• M28: 14,935,552 km (0.064 R)
• M29: 18,907,525 km (0.093 R)
• M30: 20,806,670 km (0.07 R)
• M31: 21,290,919 km (0.093 R)
• M32: 21,534,314 km (0.098 R)
• M33: 21,942,268 km (0.049 R)
• M34: 22,352,615 km (0.036 R)
• M35: 22,765,654 km (0.076 R)
• M36: 24,188,480 km (0.116 R)
• M37: 24,953,374 km (0.065 R)
• M38: 25,898,832 km (0.083 R)
• M39: 26,681,229 km (0.12 R)
• M40: 27,559,518 km (0.118 R)
• M41: 29,525,085 km (0.04 R)
• M42: 29,705,948 km (0.088 R)
• M43: 31,443,079 km (0.108 R)
• M44: 31,812,885 km (0.056 R)
• M45: 32,091,286 km (0.056 R)
• M46: 35,301,806 km (0.095 R)
• M47: 35,686,123 km (0.07 R)
• M48: 39,207,508 km (0.088 R)
• M49: 39,705,369 km (0.084 R)
• M50: 39,805,151 km (0.059 R)
• M51: 40,807,756 km (0.071 R)
• M52: 42,123,619 km (0.115 R)
• M53: 43,145,223 km (0.117 R)
• M54: 43,350,471 km (0.084 R)
• M55: 45,108,695 km (0.069 R)
• M56: 45,212,815 km (0.074 R)
• M57: 46,889,957 km (0.098 R)
• M58: 47,101,039 km (0.111 R)
• M59: 48,374,117 km (0.075 R)
• M60: 49,873,686 km (0.115 R)
• M61: 51,606,029 km (0.03 R)
• M62: 52,370,026 km (0.026 R)
• M63: 52,479,531 km (0.113 R)
• M64: 53,247,866 km (0.069 R)
• M65: 54,573,752 km (0.087 R)
• M66: 55,240,659 km (0.087 R)
• M67: 57,822,419 km (0.115 R)
• M68: 58,048,761 km (0.096 R)
• M69: 58,162,007 km (0.111 R)
• M70: 59,298,950 km (0.071 R)
• M71: 59,412,944 km (0.104 R)
• M72: 60,443,075 km (0.107 R)
• M73: 62,869,552 km (0.098 R)
• M74: 63,335,400 km (0.039 R)
• M75: 63,568,773 km (0.119 R)
• M76: 64,739,526 km (0.116 R)
• M77: 65,327,745 km (0.114 R)
• M78: 67,340,584 km (0.081 R)
• M79: 67,936,432 km (0.094 R)
• M80: 68,055,811 km (0.056 R)
• M81: 68,294,719 km (0.045 R)
• M82: 68,414,397 km (0.105 R)
• M83: 69,373,619 km (0.12 R)
• M84: 70,458,204 km (0.065 R)
• M85: 70,699,954 km (0.034 R)
• M86: 71,548,174 km (0.064 R)
• M87: 73,132,565 km (0.111 R)
• M88: 75,964,004 km (0.078 R)
• M89: 76,957,184 km (0.076 R)
• M90: 78,204,680 km (0.117 R)
• M91: 79,584,721 km (0.078 R)
• M92: 81,987,263 km (0.117 R)
• M93: 82,368,887 km (0.117 R)
• M94: 82,878,417 km (0.079 R)
• M95: 84,028,825 km (0.028 R)
• M96: 86,216,394 km (0.101 R)

Kuiper Belt

Range: 37.1 - 64.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 546 - 17,008 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit