🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.58 AU - 0.62 AU

Year: 162 Days

Day: 34.9 Hours

Environment

Temp: 266 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 87,216,041 km

• M1: 61,186 km (0.028 R)
• M2: 425,456 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.73 AU - 0.93 AU

Year: 263 Days

Day: 32 Hours

Environment

Temp: 117 °C

Axial Tilt: 26.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 87,216,041 km

• M1: 280,646 km (0.1 R)
• M2: 628,760 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.17 AU - 1.25 AU

Year: 464 Days

Day: 18.5 Hours

Environment

Temp: 30 °C

Axial Tilt: 10.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 3 AU - 3.36 AU

Year: 1975 Days

Day: 24.5 Hours

Environment

Temp: -102 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,216,041 km

• M1: 2,602,255 km (0.085 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 3.69 AU - 4.61 AU

Year: 2944 Days

Day: 20 Hours

Environment

Temp: -114 °C

Axial Tilt: 120.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 965

Radius: 11.6

Gravity: 7.17 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 8.38 AU - 11.22 AU

Year: 10684 Days

Day: 8.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 87,216,041 km

• M1: 146,008 km (0.101 R)
• M2: 392,694 km (0.074 R)
• M3: 511,026 km (0.039 R)
• M4: 733,329 km (0.09 R)
• M5: 1,656,647 km (0.074 R)
• M6: 1,888,972 km (0.106 R)
• M7: 2,159,894 km (0.068 R)
• M8: 2,414,659 km (0.091 R)
• M9: 2,984,627 km (0.07 R)
• M10: 3,333,489 km (0.101 R)
• M11: 3,796,495 km (0.117 R)
• M12: 4,001,294 km (0.048 R)
• M13: 4,893,496 km (0.09 R)
• M14: 5,611,715 km (0.095 R)
• M15: 5,845,537 km (0.113 R)
• M16: 5,924,076 km (0.068 R)
• M17: 6,282,363 km (0.06 R)
• M18: 6,978,441 km (0.084 R)
• M19: 7,742,139 km (0.081 R)
• M20: 8,002,588 km (0.098 R)
• M21: 8,310,162 km (0.052 R)
• M22: 8,576,895 km (0.102 R)
• M23: 9,440,224 km (0.081 R)
• M24: 9,718,626 km (0.078 R)
• M25: 11,004,868 km (0.071 R)
• M26: 11,643,053 km (0.114 R)
• M27: 11,891,834 km (0.081 R)
• M28: 12,142,261 km (0.045 R)
• M29: 12,242,940 km (0.105 R)
• M30: 12,445,196 km (0.04 R)
• M31: 12,699,513 km (0.092 R)
• M32: 13,681,473 km (0.108 R)
• M33: 14,261,315 km (0.088 R)
• M34: 14,687,968 km (0.055 R)
• M35: 14,956,795 km (0.036 R)
• M36: 17,562,491 km (0.059 R)
• M37: 18,019,812 km (0.084 R)
• M38: 18,713,198 km (0.049 R)
• M39: 18,887,928 km (0.118 R)
• M40: 19,828,899 km (0.1 R)
• M41: 20,126,150 km (0.111 R)
• M42: 20,785,128 km (0.084 R)
• M43: 22,185,963 km (0.068 R)
• M44: 23,053,481 km (0.104 R)
• M45: 23,303,459 km (0.096 R)
• M46: 23,869,088 km (0.087 R)
• M47: 24,375,627 km (0.105 R)
• M48: 24,502,785 km (0.111 R)
• M49: 25,657,531 km (0.096 R)
• M50: 27,092,922 km (0.118 R)
• M51: 28,219,843 km (0.068 R)
• M52: 28,957,061 km (0.027 R)
• M53: 29,294,405 km (0.063 R)
• M54: 30,177,331 km (0.118 R)
• M55: 31,345,092 km (0.038 R)
• M56: 32,038,927 km (0.118 R)
• M57: 32,527,663 km (0.106 R)
• M58: 32,948,632 km (0.117 R)
• M59: 33,300,636 km (0.117 R)
• M60: 34,578,501 km (0.107 R)
• M61: 34,721,516 km (0.096 R)
• M62: 36,234,699 km (0.109 R)
• M63: 38,729,842 km (0.093 R)
• M64: 39,101,592 km (0.081 R)
• M65: 39,175,942 km (0.061 R)
• M66: 40,524,418 km (0.118 R)
• M67: 42,116,737 km (0.095 R)
• M68: 44,194,053 km (0.087 R)
• M69: 45,362,413 km (0.107 R)
• M70: 46,540,945 km (0.103 R)
• M71: 46,856,895 km (0.118 R)
• M72: 48,767,709 km (0.083 R)
• M73: 49,329,898 km (0.091 R)
• M74: 49,651,982 km (0.12 R)
• M75: 49,894,181 km (0.028 R)
• M76: 50,217,462 km (0.046 R)
• M77: 50,703,954 km (0.039 R)
• M78: 50,866,418 km (0.07 R)
• M79: 51,436,535 km (0.036 R)
• M80: 52,582,904 km (0.101 R)
• M81: 53,903,554 km (0.116 R)
• M82: 54,651,094 km (0.059 R)
• M83: 54,734,420 km (0.116 R)
• M84: 54,901,072 km (0.076 R)
• M85: 55,402,225 km (0.084 R)
• M86: 55,820,949 km (0.089 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512.9

Radius: 8.7

Gravity: 6.78 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 8.78 AU - 11.64 AU

Year: 11361 Days

Day: 7.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 87,216,041 km

• M1: 124,914 km (0.069 R)
• M2: 283,937 km (0.063 R)
• M3: 341,682 km (0.084 R)
• M4: 621,130 km (0.094 R)
• M5: 751,729 km (0.079 R)
• M6: 891,753 km (0.118 R)
• M7: 946,655 km (0.111 R)
• M8: 1,079,349 km (0.062 R)
• M9: 1,158,037 km (0.077 R)
• M10: 1,279,959 km (0.027 R)
• M11: 1,363,585 km (0.082 R)
• M12: 2,073,726 km (0.03 R)
• M13: 2,223,024 km (0.116 R)
• M14: 2,505,914 km (0.094 R)
• M15: 2,773,096 km (0.119 R)
• M16: 3,049,702 km (0.119 R)
• M17: 3,393,179 km (0.119 R)
• M18: 3,569,704 km (0.035 R)
• M19: 4,854,900 km (0.075 R)
• M20: 4,954,083 km (0.057 R)
• M21: 5,289,781 km (0.119 R)
• M22: 5,598,252 km (0.104 R)
• M23: 6,054,076 km (0.088 R)
• M24: 7,800,033 km (0.072 R)
• M25: 8,151,139 km (0.117 R)
• M26: 8,229,977 km (0.042 R)
• M27: 8,868,760 km (0.055 R)
• M28: 9,773,229 km (0.096 R)
• M29: 10,151,712 km (0.103 R)
• M30: 10,663,785 km (0.117 R)
• M31: 11,359,565 km (0.069 R)
• M32: 11,668,634 km (0.087 R)
• M33: 12,932,437 km (0.081 R)
• M34: 13,255,119 km (0.058 R)
• M35: 13,347,870 km (0.12 R)
• M36: 13,580,495 km (0.059 R)
• M37: 13,861,440 km (0.053 R)
• M38: 15,198,096 km (0.071 R)
• M39: 16,475,662 km (0.09 R)
• M40: 18,197,683 km (0.111 R)
• M41: 18,352,368 km (0.059 R)
• M42: 18,455,740 km (0.119 R)
• M43: 19,289,598 km (0.049 R)
• M44: 19,394,766 km (0.094 R)
• M45: 19,976,252 km (0.107 R)
• M46: 20,082,467 km (0.108 R)
• M47: 20,456,162 km (0.095 R)
• M48: 20,563,424 km (0.082 R)
• M49: 21,048,121 km (0.094 R)
• M50: 21,809,425 km (0.065 R)
• M51: 21,864,178 km (0.06 R)
• M52: 21,973,833 km (0.11 R)
• M53: 23,583,506 km (0.119 R)
• M54: 23,864,900 km (0.099 R)
• M55: 24,090,792 km (0.075 R)
• M56: 25,691,789 km (0.088 R)
• M57: 25,923,366 km (0.058 R)
• M58: 26,505,152 km (0.085 R)
• M59: 27,150,218 km (0.118 R)
• M60: 27,504,167 km (0.038 R)
• M61: 28,336,081 km (0.066 R)
• M62: 28,575,288 km (0.06 R)
• M63: 28,755,254 km (0.068 R)
• M64: 29,116,084 km (0.096 R)
• M65: 29,538,997 km (0.119 R)
• M66: 29,599,584 km (0.094 R)
• M67: 29,902,969 km (0.067 R)
• M68: 30,451,993 km (0.12 R)
• M69: 30,513,178 km (0.095 R)
• M70: 30,758,369 km (0.071 R)
• M71: 30,819,705 km (0.098 R)
• M72: 31,497,832 km (0.11 R)
• M73: 33,561,684 km (0.106 R)
• M74: 33,814,803 km (0.097 R)
• M75: 34,386,567 km (0.084 R)
• M76: 34,577,902 km (0.116 R)
• M77: 37,949,838 km (0.062 R)
• M78: 38,875,550 km (0.082 R)
• M79: 39,074,814 km (0.088 R)
• M80: 39,808,592 km (0.101 R)
• M81: 40,816,433 km (0.072 R)
• M82: 41,425,296 km (0.111 R)
• M83: 44,722,283 km (0.114 R)
• M84: 45,070,547 km (0.086 R)
• M85: 45,419,709 km (0.057 R)
• M86: 45,629,744 km (0.117 R)
• M87: 45,839,929 km (0.098 R)
• M88: 47,108,369 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 575.7

Radius: 7

Gravity: 11.75 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 16.76 AU - 19.4 AU

Year: 26773 Days

Day: 22.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 87,216,041 km

• M1: 231,428 km (0.055 R)
• M2: 297,401 km (0.118 R)
• M3: 390,899 km (0.095 R)
• M4: 517,309 km (0.098 R)
• M5: 585,825 km (0.064 R)
• M6: 1,150,108 km (0.062 R)
• M7: 1,735,335 km (0.078 R)
• M8: 2,801,071 km (0.084 R)
• M9: 3,136,619 km (0.067 R)
• M10: 3,891,489 km (0.075 R)
• M11: 4,505,289 km (0.118 R)
• M12: 4,897,834 km (0.092 R)
• M13: 4,997,766 km (0.055 R)
• M14: 6,685,529 km (0.113 R)
• M15: 7,303,069 km (0.1 R)
• M16: 8,174,177 km (0.114 R)
• M17: 8,894,491 km (0.084 R)
• M18: 9,448,153 km (0.051 R)
• M19: 10,267,351 km (0.12 R)
• M20: 10,588,388 km (0.12 R)
• M21: 11,838,577 km (0.066 R)
• M22: 13,623,579 km (0.089 R)
• M23: 14,260,866 km (0.072 R)
• M24: 14,403,881 km (0.062 R)
• M25: 17,360,534 km (0.101 R)
• M26: 18,828,538 km (0.111 R)
• M27: 18,985,316 km (0.11 R)
• M28: 20,015,298 km (0.098 R)
• M29: 20,255,552 km (0.092 R)
• M30: 21,799,402 km (0.103 R)
• M31: 22,129,115 km (0.116 R)
• M32: 22,377,597 km (0.029 R)
• M33: 24,654,776 km (0.037 R)
• M34: 24,826,365 km (0.095 R)
• M35: 26,388,616 km (0.095 R)
• M36: 26,564,094 km (0.052 R)
• M37: 26,916,397 km (0.116 R)
• M38: 28,340,718 km (0.076 R)
• M39: 28,520,535 km (0.095 R)
• M40: 29,334,198 km (0.089 R)
• M41: 30,247,193 km (0.096 R)
• M42: 30,339,047 km (0.092 R)
• M43: 30,891,811 km (0.069 R)
• M44: 32,664,246 km (0.102 R)
• M45: 33,136,078 km (0.11 R)
• M46: 33,705,447 km (0.106 R)
• M47: 33,991,179 km (0.096 R)
• M48: 34,757,420 km (0.086 R)
• M49: 35,626,135 km (0.052 R)
• M50: 38,175,731 km (0.102 R)
• M51: 39,673,206 km (0.053 R)
• M52: 39,975,094 km (0.103 R)
• M53: 42,108,958 km (0.103 R)
• M54: 43,138,042 km (0.11 R)
• M55: 43,241,414 km (0.083 R)
• M56: 43,344,786 km (0.101 R)
• M57: 45,116,025 km (0.109 R)
• M58: 45,430,929 km (0.091 R)
• M59: 45,957,663 km (0.067 R)
• M60: 48,084,346 km (0.118 R)
• M61: 48,406,131 km (0.106 R)
• M62: 48,620,954 km (0.106 R)
• M63: 49,159,655 km (0.117 R)
• M64: 51,005,843 km (0.083 R)
• M65: 51,662,877 km (0.092 R)
• M66: 52,764,067 km (0.074 R)
• M67: 53,428,580 km (0.108 R)
• M68: 54,653,936 km (0.1 R)
• M69: 60,686,321 km (0.08 R)
• M70: 62,431,530 km (0.05 R)
• M71: 64,311,077 km (0.043 R)
• M72: 64,902,288 km (0.112 R)
• M73: 65,139,251 km (0.102 R)
• M74: 68,366,676 km (0.09 R)
• M75: 70,182,046 km (0.112 R)
• M76: 72,258,464 km (0.109 R)
• M77: 74,479,095 km (0.098 R)
• M78: 74,975,610 km (0.109 R)
• M79: 76,972,592 km (0.07 R)
• M80: 78,607,996 km (0.118 R)
• M81: 78,986,928 km (0.06 R)
• M82: 80,000,603 km (0.075 R)
• M83: 80,763,702 km (0.104 R)
• M84: 81,785,006 km (0.076 R)
• M85: 82,425,435 km (0.092 R)
• M86: 84,098,238 km (0.057 R)
• M87: 85,133,306 km (0.102 R)
• M88: 85,392,709 km (0.118 R)
• M89: 85,782,411 km (0.073 R)
• M90: 85,912,412 km (0.085 R)

Kuiper Belt

Range: 31.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 395 - 11,930 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit