🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.47 AU - 0.69 AU

Year: 161 Days

Day: 15 Hours

Environment

Temp: 206 °C

Axial Tilt: 2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,172,324 km

• M1: 136,284 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.6 AU - 0.8 AU

Year: 213 Days

Day: 46.8 Hours

Environment

Temp: 115 °C

Axial Tilt: 2.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,172,324 km

• M1: 138,228 km (0.068 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.04 AU - 1.58 AU

Year: 545 Days

Day: 25.3 Hours

Environment

Temp: 2 °C

Axial Tilt: 10.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.14 AU - 3 AU

Year: 1497 Days

Day: 30.1 Hours

Environment

Temp: -95 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,172,324 km

• M1: 894,296 km (0.082 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2 AU - 3.28 AU

Year: 1559 Days

Day: 45.7 Hours

Environment

Temp: -81 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,172,324 km

• M1: 48,619 km (0.115 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.27 AU - 3.05 AU

Year: 1577 Days

Day: 12.7 Hours

Environment

Temp: -84 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.62 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 14.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 750.7

Radius: 6

Gravity: 20.85 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 12.58 AU - 16.58 AU

Year: 20233 Days

Day: 15.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 85,172,324 km

• M1: 853,905 km (0.102 R)
• M2: 931,247 km (0.098 R)
• M3: 1,011,132 km (0.118 R)
• M4: 1,093,411 km (0.109 R)
• M5: 1,293,872 km (0.072 R)
• M6: 1,413,849 km (0.077 R)
• M7: 2,800,323 km (0.037 R)
• M8: 2,877,814 km (0.101 R)
• M9: 3,114,628 km (0.084 R)
• M10: 3,194,962 km (0.059 R)
• M11: 3,819,383 km (0.043 R)
• M12: 4,435,577 km (0.109 R)
• M13: 4,987,892 km (0.056 R)
• M14: 5,082,139 km (0.071 R)
• M15: 5,320,149 km (0.12 R)
• M16: 6,359,256 km (0.034 R)
• M17: 6,564,205 km (0.108 R)
• M18: 6,667,577 km (0.059 R)
• M19: 7,298,431 km (0.06 R)
• M20: 8,447,941 km (0.083 R)
• M21: 8,504,041 km (0.048 R)
• M22: 8,673,236 km (0.099 R)
• M23: 9,187,404 km (0.118 R)
• M24: 9,594,011 km (0.107 R)
• M25: 9,770,087 km (0.105 R)
• M26: 10,910,173 km (0.051 R)
• M27: 12,665,255 km (0.106 R)
• M28: 13,706,905 km (0.098 R)
• M29: 13,905,272 km (0.112 R)
• M30: 14,371,867 km (0.049 R)
• M31: 15,115,369 km (0.038 R)
• M32: 15,251,802 km (0.054 R)
• M33: 16,569,161 km (0.105 R)
• M34: 16,639,472 km (0.088 R)
• M35: 17,134,641 km (0.078 R)
• M36: 17,778,361 km (0.113 R)
• M37: 18,942,232 km (0.116 R)
• M38: 19,237,089 km (0.11 R)
• M39: 19,533,293 km (0.095 R)
• M40: 19,980,740 km (0.087 R)
• M41: 20,809,513 km (0.073 R)
• M42: 21,037,500 km (0.055 R)
• M43: 21,266,385 km (0.107 R)
• M44: 21,649,505 km (0.05 R)
• M45: 21,726,398 km (0.051 R)
• M46: 22,189,852 km (0.052 R)
• M47: 24,075,833 km (0.081 R)
• M48: 24,155,568 km (0.043 R)
• M49: 24,315,189 km (0.077 R)
• M50: 25,037,896 km (0.118 R)
• M51: 25,361,477 km (0.097 R)
• M52: 25,442,559 km (0.056 R)
• M53: 27,165,328 km (0.101 R)
• M54: 27,664,386 km (0.058 R)
• M55: 28,082,662 km (0.111 R)
• M56: 28,503,032 km (0.118 R)
• M57: 29,179,813 km (0.101 R)
• M58: 29,264,784 km (0.099 R)
• M59: 31,502,918 km (0.103 R)
• M60: 31,677,349 km (0.062 R)
• M61: 33,617,334 km (0.08 R)
• M62: 33,974,125 km (0.072 R)
• M63: 34,691,597 km (0.049 R)
• M64: 34,961,920 km (0.098 R)
• M65: 35,595,467 km (0.051 R)
• M66: 36,965,634 km (0.099 R)
• M67: 37,149,639 km (0.117 R)
• M68: 37,703,451 km (0.078 R)
• M69: 39,945,923 km (0.107 R)
• M70: 41,273,753 km (0.036 R)
• M71: 42,519,754 km (0.084 R)
• M72: 43,195,787 km (0.096 R)
• M73: 44,656,311 km (0.07 R)
• M74: 44,754,297 km (0.05 R)
• M75: 44,950,420 km (0.118 R)
• M76: 45,343,414 km (0.106 R)
• M77: 46,927,206 km (0.112 R)
• M78: 49,336,331 km (0.047 R)
• M79: 49,843,318 km (0.115 R)
• M80: 50,658,177 km (0.102 R)
• M81: 51,888,470 km (0.094 R)
• M82: 54,378,676 km (0.106 R)
• M83: 55,217,322 km (0.084 R)
• M84: 57,865,504 km (0.091 R)
• M85: 59,259,008 km (0.073 R)
• M86: 60,121,888 km (0.083 R)
• M87: 61,424,138 km (0.075 R)
• M88: 63,725,252 km (0.088 R)
• M89: 64,498,524 km (0.09 R)
• M90: 67,510,228 km (0.055 R)
• M91: 68,750,394 km (0.109 R)
• M92: 70,111,735 km (0.096 R)
• M93: 70,567,560 km (0.099 R)
• M94: 72,170,501 km (0.094 R)
• M95: 74,132,926 km (0.074 R)
• M96: 77,168,266 km (0.113 R)
• M97: 78,464,532 km (0.05 R)
• M98: 78,582,864 km (0.071 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 570.8

Radius: 8

Gravity: 8.92 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 13.2 AU - 21.22 AU

Year: 25948 Days

Day: 19.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 85,172,324 km

• M1: 322,234 km (0.105 R)
• M2: 396,285 km (0.063 R)
• M3: 563,834 km (0.107 R)
• M4: 938,876 km (0.118 R)
• M5: 994,078 km (0.082 R)
• M6: 1,050,626 km (0.03 R)
• M7: 1,167,013 km (0.119 R)
• M8: 1,574,817 km (0.1 R)
• M9: 1,709,006 km (0.092 R)
• M10: 1,812,079 km (0.038 R)
• M11: 2,024,508 km (0.093 R)
• M12: 2,133,714 km (0.104 R)
• M13: 2,952,763 km (0.082 R)
• M14: 3,460,498 km (0.062 R)
• M15: 4,133,090 km (0.091 R)
• M16: 5,341,242 km (0.117 R)
• M17: 5,698,033 km (0.11 R)
• M18: 6,062,454 km (0.11 R)
• M19: 6,542,214 km (0.08 R)
• M20: 6,704,827 km (0.084 R)
• M21: 8,111,645 km (0.085 R)
• M22: 8,818,346 km (0.081 R)
• M23: 9,422,272 km (0.037 R)
• M24: 9,544,643 km (0.065 R)
• M25: 9,605,978 km (0.057 R)
• M26: 10,039,513 km (0.119 R)
• M27: 11,313,040 km (0.07 R)
• M28: 12,434,874 km (0.117 R)
• M29: 12,569,213 km (0.066 R)
• M30: 12,839,387 km (0.115 R)
• M31: 13,730,392 km (0.069 R)
• M32: 14,148,368 km (0.078 R)
• M33: 15,068,246 km (0.114 R)
• M34: 15,934,417 km (0.117 R)
• M35: 16,668,644 km (0.106 R)
• M36: 17,189,095 km (0.048 R)
• M37: 18,017,717 km (0.065 R)
• M38: 18,475,187 km (0.109 R)
• M39: 20,185,091 km (0.088 R)
• M40: 20,739,800 km (0.072 R)
• M41: 20,819,386 km (0.064 R)
• M42: 20,979,007 km (0.032 R)
• M43: 21,702,163 km (0.094 R)
• M44: 23,504,069 km (0.072 R)
• M45: 23,587,096 km (0.066 R)
• M46: 23,753,599 km (0.101 R)
• M47: 25,609,360 km (0.113 R)
• M48: 27,249,252 km (0.074 R)
• M49: 27,862,005 km (0.118 R)
• M50: 28,479,246 km (0.082 R)
• M51: 28,656,370 km (0.08 R)
• M52: 28,745,231 km (0.102 R)
• M53: 32,276,339 km (0.102 R)
• M54: 35,655,157 km (0.111 R)
• M55: 36,709,821 km (0.12 R)
• M56: 37,095,784 km (0.043 R)
• M57: 37,386,303 km (0.104 R)
• M58: 37,483,242 km (0.061 R)
• M59: 39,243,112 km (0.116 R)
• M60: 40,929,678 km (0.099 R)
• M61: 41,932,882 km (0.098 R)
• M62: 42,033,561 km (0.11 R)
• M63: 42,538,603 km (0.092 R)
• M64: 43,350,920 km (0.066 R)
• M65: 45,507,223 km (0.099 R)
• M66: 45,610,745 km (0.094 R)
• M67: 47,068,726 km (0.099 R)
• M68: 48,330,584 km (0.115 R)
• M69: 48,541,966 km (0.067 R)
• M70: 49,496,999 km (0.118 R)
• M71: 49,603,512 km (0.059 R)
• M72: 52,942,537 km (0.063 R)
• M73: 54,254,510 km (0.117 R)
• M74: 55,687,807 km (0.058 R)
• M75: 58,029,313 km (0.096 R)
• M76: 59,721,415 km (0.08 R)
• M77: 60,630,521 km (0.072 R)
• M78: 62,577,537 km (0.055 R)
• M79: 63,154,087 km (0.037 R)
• M80: 63,269,577 km (0.086 R)
• M81: 63,500,855 km (0.118 R)
• M82: 65,360,955 km (0.081 R)
• M83: 68,184,615 km (0.106 R)
• M84: 69,611,180 km (0.094 R)
• M85: 70,687,687 km (0.088 R)
• M86: 72,131,456 km (0.111 R)
• M87: 72,373,056 km (0.088 R)
• M88: 77,260,868 km (0.069 R)
• M89: 79,744,491 km (0.061 R)
• M90: 79,994,320 km (0.092 R)
• M91: 80,369,511 km (0.083 R)
• M92: 80,996,177 km (0.028 R)
• M93: 83,012,158 km (0.109 R)
• M94: 83,518,846 km (0.068 R)
• M95: 83,772,564 km (0.042 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 422 - 19,823 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit