🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.59 AU - 0.87 AU

Year: 223 Days

Day: 29.6 Hours

Environment

Temp: 198 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.77 AU - 1.17 AU

Year: 342 Days

Day: 32.7 Hours

Environment

Temp: 119 °C

Axial Tilt: 8.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 8.93 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 16.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 950.9

Radius: 7.3

Gravity: 17.84 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 13.23 AU - 20.53 AU

Year: 24839 Days

Day: 21.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 95,846,100 km

• M1: 148,102 km (0.117 R)
• M2: 203,752 km (0.094 R)
• M3: 525,537 km (0.101 R)
• M4: 788,082 km (0.118 R)
• M5: 1,121,086 km (0.112 R)
• M6: 1,677,142 km (0.083 R)
• M7: 1,905,428 km (0.055 R)
• M8: 2,143,588 km (0.069 R)
• M9: 3,235,802 km (0.083 R)
• M10: 4,317,395 km (0.061 R)
• M11: 4,843,231 km (0.078 R)
• M12: 5,612,912 km (0.072 R)
• M13: 5,839,852 km (0.113 R)
• M14: 6,958,395 km (0.119 R)
• M15: 7,080,018 km (0.068 R)
• M16: 7,448,927 km (0.107 R)
• M17: 8,657,827 km (0.079 R)
• M18: 8,788,725 km (0.113 R)
• M19: 8,986,045 km (0.066 R)
• M20: 9,452,491 km (0.091 R)
• M21: 10,132,264 km (0.081 R)
• M22: 11,110,484 km (0.111 R)
• M23: 11,899,912 km (0.116 R)
• M24: 12,045,471 km (0.041 R)
• M25: 13,532,623 km (0.074 R)
• M26: 13,760,611 km (0.075 R)
• M27: 14,297,667 km (0.108 R)
• M28: 14,607,634 km (0.09 R)
• M29: 14,685,425 km (0.086 R)
• M30: 14,841,455 km (0.113 R)
• M31: 15,949,527 km (0.07 R)
• M32: 16,351,646 km (0.102 R)
• M33: 16,675,824 km (0.053 R)
• M34: 17,248,186 km (0.053 R)
• M35: 17,330,465 km (0.078 R)
• M36: 17,412,893 km (0.111 R)
• M37: 19,173,660 km (0.094 R)
• M38: 20,378,671 km (0.082 R)
• M39: 21,785,639 km (0.115 R)
• M40: 26,095,853 km (0.077 R)
• M41: 27,717,942 km (0.071 R)
• M42: 28,492,560 km (0.079 R)
• M43: 28,784,874 km (0.094 R)
• M44: 29,372,495 km (0.086 R)
• M45: 29,569,216 km (0.046 R)
• M46: 29,865,121 km (0.055 R)
• M47: 31,762,022 km (0.108 R)
• M48: 31,963,979 km (0.062 R)
• M49: 32,065,107 km (0.095 R)
• M50: 32,572,393 km (0.109 R)
• M51: 34,420,376 km (0.053 R)
• M52: 34,835,659 km (0.097 R)
• M53: 35,357,158 km (0.106 R)
• M54: 37,255,555 km (0.04 R)
• M55: 38,002,646 km (0.063 R)
• M56: 38,970,694 km (0.108 R)
• M57: 39,403,481 km (0.084 R)
• M58: 40,930,725 km (0.081 R)
• M59: 44,380,901 km (0.059 R)
• M60: 45,059,477 km (0.109 R)
• M61: 45,172,872 km (0.065 R)
• M62: 47,115,401 km (0.119 R)
• M63: 48,851,933 km (0.101 R)
• M64: 49,201,692 km (0.086 R)
• M65: 51,081,390 km (0.107 R)
• M66: 52,149,070 km (0.102 R)
• M67: 56,004,356 km (0.119 R)
• M68: 56,492,644 km (0.056 R)
• M69: 56,614,865 km (0.097 R)
• M70: 56,982,427 km (0.07 R)
• M71: 58,831,457 km (0.109 R)
• M72: 59,079,490 km (0.107 R)
• M73: 61,201,686 km (0.052 R)
• M74: 62,588,159 km (0.072 R)
• M75: 66,809,212 km (0.063 R)
• M76: 67,846,225 km (0.096 R)
• M77: 69,150,120 km (0.039 R)
• M78: 69,936,257 km (0.036 R)
• M79: 70,462,093 km (0.064 R)
• M80: 71,517,656 km (0.106 R)
• M81: 72,844,439 km (0.097 R)
• M82: 80,010,776 km (0.069 R)
• M83: 80,423,067 km (0.076 R)
• M84: 81,664,281 km (0.091 R)
• M85: 84,864,778 km (0.099 R)
• M86: 85,847,037 km (0.108 R)
• M87: 86,691,966 km (0.072 R)
• M88: 86,974,108 km (0.098 R)
• M89: 92,538,550 km (0.115 R)
• M90: 93,839,004 km (0.096 R)
• M91: 93,983,815 km (0.1 R)
• M92: 98,070,081 km (0.111 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 657.1

Radius: 7.4

Gravity: 12 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 15.25 AU - 22.07 AU

Year: 28870 Days

Day: 22 Hours

Environment

Temp: -194 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 95,846,100 km

• M1: 250,576 km (0.112 R)
• M2: 323,281 km (0.104 R)
• M3: 470,485 km (0.075 R)
• M4: 614,698 km (0.061 R)
• M5: 718,967 km (0.038 R)
• M6: 1,194,838 km (0.068 R)
• M7: 1,260,362 km (0.107 R)
• M8: 1,534,575 km (0.117 R)
• M9: 1,827,488 km (0.084 R)
• M10: 2,019,571 km (0.107 R)
• M11: 2,177,995 km (0.114 R)
• M12: 3,585,412 km (0.045 R)
• M13: 4,477,015 km (0.11 R)
• M14: 4,684,209 km (0.076 R)
• M15: 4,788,927 km (0.12 R)
• M16: 4,894,543 km (0.067 R)
• M17: 5,488,746 km (0.086 R)
• M18: 6,162,983 km (0.116 R)
• M19: 6,509,751 km (0.114 R)
• M20: 6,744,620 km (0.048 R)
• M21: 7,042,021 km (0.086 R)
• M22: 7,959,804 km (0.081 R)
• M23: 8,022,335 km (0.105 R)
• M24: 8,592,453 km (0.102 R)
• M25: 9,110,062 km (0.116 R)
• M26: 9,438,728 km (0.067 R)
• M27: 10,107,879 km (0.111 R)
• M28: 11,070,093 km (0.052 R)
• M29: 13,302,691 km (0.081 R)
• M30: 14,891,421 km (0.086 R)
• M31: 15,512,402 km (0.092 R)
• M32: 16,062,623 km (0.045 R)
• M33: 19,327,297 km (0.109 R)
• M34: 19,580,267 km (0.079 R)
• M35: 20,688,787 km (0.092 R)
• M36: 20,861,124 km (0.099 R)
• M37: 21,468,192 km (0.119 R)
• M38: 23,234,195 km (0.108 R)
• M39: 24,497,998 km (0.101 R)
• M40: 25,506,587 km (0.103 R)
• M41: 25,783,941 km (0.117 R)
• M42: 26,622,287 km (0.066 R)
• M43: 27,658,851 km (0.092 R)
• M44: 28,708,729 km (0.083 R)
• M45: 29,383,415 km (0.068 R)
• M46: 29,966,099 km (0.111 R)
• M47: 30,454,536 km (0.109 R)
• M48: 31,340,156 km (0.052 R)
• M49: 31,538,223 km (0.114 R)
• M50: 34,353,206 km (0.076 R)
• M51: 35,172,255 km (0.091 R)
• M52: 35,377,952 km (0.094 R)
• M53: 37,457,362 km (0.111 R)
• M54: 37,667,547 km (0.112 R)
• M55: 38,936,436 km (0.068 R)
• M56: 39,790,042 km (0.113 R)
• M57: 40,973,959 km (0.027 R)
• M58: 41,298,886 km (0.115 R)
• M59: 41,842,225 km (0.077 R)
• M60: 42,387,958 km (0.082 R)
• M61: 43,707,411 km (0.085 R)
• M62: 44,150,221 km (0.118 R)
• M63: 45,599,525 km (0.074 R)
• M64: 45,823,922 km (0.087 R)
• M65: 47,177,783 km (0.104 R)
• M66: 47,631,962 km (0.079 R)
• M67: 51,550,828 km (0.038 R)
• M68: 57,256,491 km (0.092 R)
• M69: 58,592,100 km (0.103 R)
• M70: 59,937,733 km (0.09 R)
• M71: 60,060,553 km (0.114 R)
• M72: 61,541,273 km (0.101 R)
• M73: 62,535,052 km (0.087 R)
• M74: 65,042,611 km (0.116 R)
• M75: 66,054,790 km (0.116 R)
• M76: 67,072,205 km (0.05 R)
• M77: 67,582,932 km (0.079 R)
• M78: 67,838,745 km (0.071 R)
• M79: 68,223,062 km (0.1 R)
• M80: 70,673,774 km (0.066 R)
• M81: 71,193,477 km (0.09 R)
• M82: 71,323,478 km (0.068 R)
• M83: 71,453,628 km (0.078 R)
• M84: 75,130,743 km (0.096 R)
• M85: 77,125,781 km (0.062 R)
• M86: 78,734,407 km (0.072 R)
• M87: 81,303,900 km (0.113 R)
• M88: 83,077,682 km (0.074 R)
• M89: 84,313,210 km (0.1 R)
• M90: 84,864,329 km (0.083 R)
• M91: 92,703,706 km (0.103 R)
• M92: 94,270,445 km (0.074 R)
• M93: 95,128,837 km (0.08 R)
• M94: 95,702,545 km (0.118 R)

Kuiper Belt

Range: 30.6 - 59.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 17,301 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit