🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.78 AU - 0.82 AU

Year: 261 Days

Day: 23 Hours

Environment

Temp: 164 °C

Axial Tilt: 9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.95 AU - 1.01 AU

Year: 354 Days

Day: 21.2 Hours

Environment

Temp: 40 °C

Axial Tilt: 27.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 73,524,696 km

• M1: 600,336 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.99 AU - 1.03 AU

Year: 371 Days

Day: 25.7 Hours

Environment

Temp: 26 °C

Axial Tilt: 15.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 5.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.3

Radius: 9.5

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 8.79 AU - 12.57 AU

Year: 12748 Days

Day: 6.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 73,524,696 km

• M1: 208,839 km (0.116 R)
• M2: 411,245 km (0.109 R)
• M3: 513,270 km (0.097 R)
• M4: 764,744 km (0.094 R)
• M5: 1,021,903 km (0.118 R)
• M6: 1,177,934 km (0.104 R)
• M7: 1,282,503 km (0.095 R)
• M8: 1,526,347 km (0.106 R)
• M9: 1,771,837 km (0.025 R)
• M10: 1,947,166 km (0.1 R)
• M11: 2,058,018 km (0.099 R)
• M12: 2,359,158 km (0.06 R)
• M13: 2,507,410 km (0.075 R)
• M14: 2,813,637 km (0.075 R)
• M15: 2,876,318 km (0.099 R)
• M16: 3,750,718 km (0.106 R)
• M17: 4,136,531 km (0.109 R)
• M18: 4,262,043 km (0.115 R)
• M19: 4,352,400 km (0.116 R)
• M20: 5,214,084 km (0.099 R)
• M21: 5,427,860 km (0.097 R)
• M22: 5,506,398 km (0.066 R)
• M23: 5,884,283 km (0.043 R)
• M24: 6,291,189 km (0.068 R)
• M25: 6,477,289 km (0.073 R)
• M26: 7,025,266 km (0.116 R)
• M27: 7,566,062 km (0.083 R)
• M28: 7,830,551 km (0.119 R)
• M29: 8,825,826 km (0.088 R)
• M30: 8,987,990 km (0.108 R)
• M31: 10,004,806 km (0.102 R)
• M32: 10,711,208 km (0.098 R)
• M33: 10,785,109 km (0.079 R)
• M34: 12,352,147 km (0.114 R)
• M35: 12,741,849 km (0.087 R)
• M36: 13,030,274 km (0.11 R)
• M37: 13,533,521 km (0.074 R)
• M38: 14,151,211 km (0.103 R)
• M39: 14,286,597 km (0.104 R)
• M40: 14,695,747 km (0.072 R)
• M41: 14,915,506 km (0.082 R)
• M42: 15,053,435 km (0.099 R)
• M43: 15,302,665 km (0.093 R)
• M44: 15,413,966 km (0.094 R)
• M45: 15,581,366 km (0.086 R)
• M46: 16,143,555 km (0.037 R)
• M47: 16,313,498 km (0.101 R)
• M48: 17,143,467 km (0.1 R)
• M49: 17,259,106 km (0.117 R)
• M50: 18,045,842 km (0.026 R)
• M51: 18,310,630 km (0.113 R)
• M52: 18,458,432 km (0.043 R)
• M53: 19,142,992 km (0.031 R)
• M54: 19,202,831 km (0.098 R)
• M55: 19,744,974 km (0.059 R)
• M56: 20,139,613 km (0.047 R)
• M57: 20,231,018 km (0.065 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 840.2

Radius: 4.5

Gravity: 41.49 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 11.76 AU - 13.18 AU

Year: 16084 Days

Day: 22.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 73,524,696 km

• M1: 58,194 km (0.118 R)
• M2: 88,712 km (0.051 R)
• M3: 458,817 km (0.115 R)
• M4: 597,943 km (0.102 R)
• M5: 1,039,107 km (0.036 R)
• M6: 1,303,895 km (0.049 R)
• M7: 1,956,142 km (0.102 R)
• M8: 3,663,951 km (0.104 R)
• M9: 3,703,295 km (0.081 R)
• M10: 6,492,996 km (0.116 R)
• M11: 8,538,598 km (0.104 R)
• M12: 8,800,693 km (0.073 R)
• M13: 9,386,518 km (0.113 R)
• M14: 9,602,687 km (0.088 R)
• M15: 9,656,991 km (0.098 R)
• M16: 10,039,812 km (0.095 R)
• M17: 10,260,918 km (0.041 R)
• M18: 10,933,660 km (0.065 R)
• M19: 11,161,048 km (0.08 R)
• M20: 11,620,463 km (0.081 R)
• M21: 11,794,446 km (0.077 R)
• M22: 12,380,271 km (0.029 R)
• M23: 12,796,003 km (0.098 R)
• M24: 13,155,936 km (0.083 R)
• M25: 14,442,029 km (0.102 R)
• M26: 15,767,466 km (0.114 R)
• M27: 16,934,180 km (0.113 R)
• M28: 17,263,145 km (0.06 R)
• M29: 17,727,348 km (0.111 R)
• M30: 18,397,546 km (0.075 R)
• M31: 18,735,637 km (0.07 R)
• M32: 19,349,587 km (0.109 R)
• M33: 19,418,252 km (0.056 R)
• M34: 19,624,548 km (0.12 R)
• M35: 19,762,477 km (0.077 R)
• M36: 20,317,635 km (0.069 R)
• M37: 20,948,190 km (0.098 R)
• M38: 21,301,390 km (0.09 R)
• M39: 21,443,060 km (0.1 R)
• M40: 21,870,461 km (0.111 R)
• M41: 22,085,134 km (0.118 R)
• M42: 22,805,747 km (0.096 R)
• M43: 25,163,110 km (0.111 R)
• M44: 26,066,980 km (0.11 R)
• M45: 26,218,523 km (0.041 R)
• M46: 26,294,519 km (0.111 R)
• M47: 26,370,514 km (0.089 R)
• M48: 26,828,134 km (0.089 R)
• M49: 26,904,728 km (0.064 R)
• M50: 27,983,778 km (0.065 R)
• M51: 28,841,422 km (0.07 R)
• M52: 29,234,117 km (0.053 R)
• M53: 29,391,643 km (0.077 R)
• M54: 29,549,619 km (0.103 R)
• M55: 30,104,328 km (0.096 R)
• M56: 32,113,277 km (0.085 R)
• M57: 34,331,215 km (0.065 R)
• M58: 34,997,823 km (0.073 R)
• M59: 37,364,462 km (0.1 R)
• M60: 38,999,567 km (0.115 R)
• M61: 39,607,831 km (0.101 R)
• M62: 40,044,208 km (0.074 R)
• M63: 40,306,753 km (0.091 R)
• M64: 41,894,285 km (0.085 R)
• M65: 41,983,146 km (0.063 R)
• M66: 43,952,453 km (0.066 R)
• M67: 44,313,732 km (0.088 R)
• M68: 44,494,745 km (0.051 R)
• M69: 46,318,343 km (0.09 R)
• M70: 46,594,052 km (0.113 R)
• M71: 49,099,218 km (0.106 R)
• M72: 49,567,908 km (0.119 R)
• M73: 50,509,776 km (0.049 R)
• M74: 50,698,868 km (0.099 R)
• M75: 51,457,628 km (0.111 R)
• M76: 53,274,495 km (0.102 R)
• M77: 54,529,621 km (0.075 R)
• M78: 56,381,642 km (0.101 R)
• M79: 57,266,065 km (0.083 R)
• M80: 57,364,650 km (0.073 R)
• M81: 57,463,235 km (0.055 R)
• M82: 58,254,159 km (0.118 R)
• M83: 58,650,892 km (0.068 R)
• M84: 58,849,708 km (0.066 R)
• M85: 59,546,984 km (0.108 R)
• M86: 61,050,592 km (0.086 R)
• M87: 61,655,416 km (0.117 R)
• M88: 63,176,378 km (0.12 R)
• M89: 63,890,408 km (0.116 R)
• M90: 64,606,982 km (0.115 R)
• M91: 65,635,467 km (0.114 R)
• M92: 66,255,102 km (0.116 R)
• M93: 67,084,323 km (0.096 R)
• M94: 68,334,512 km (0.077 R)
• M95: 68,543,650 km (0.042 R)
• M96: 70,118,916 km (0.12 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 809.4

Radius: 6.7

Gravity: 18.03 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 11.84 AU - 14.52 AU

Year: 17477 Days

Day: 19.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 73,524,696 km

• M1: 126,261 km (0.069 R)
• M2: 218,263 km (0.046 R)
• M3: 445,951 km (0.082 R)
• M4: 738,116 km (0.067 R)
• M5: 1,004,849 km (0.057 R)
• M6: 1,357,002 km (0.047 R)
• M7: 1,839,455 km (0.051 R)
• M8: 2,000,572 km (0.113 R)
• M9: 2,233,795 km (0.03 R)
• M10: 2,336,420 km (0.065 R)
• M11: 3,022,475 km (0.108 R)
• M12: 3,685,792 km (0.081 R)
• M13: 3,930,385 km (0.042 R)
• M14: 4,222,549 km (0.032 R)
• M15: 5,459,873 km (0.114 R)
• M16: 5,645,225 km (0.073 R)
• M17: 6,456,046 km (0.053 R)
• M18: 6,504,815 km (0.062 R)
• M19: 7,252,056 km (0.079 R)
• M20: 7,455,958 km (0.095 R)
• M21: 7,558,582 km (0.083 R)
• M22: 7,713,416 km (0.065 R)
• M23: 7,921,506 km (0.066 R)
• M24: 8,449,737 km (0.036 R)
• M25: 8,718,265 km (0.067 R)
• M26: 9,484,655 km (0.108 R)
• M27: 10,501,621 km (0.046 R)
• M28: 10,732,151 km (0.094 R)
• M29: 11,316,181 km (0.048 R)
• M30: 11,850,545 km (0.086 R)
• M31: 13,377,640 km (0.118 R)
• M32: 14,323,248 km (0.039 R)
• M33: 15,748,766 km (0.11 R)
• M34: 16,478,355 km (0.105 R)
• M35: 17,695,783 km (0.058 R)
• M36: 17,970,295 km (0.087 R)
• M37: 18,662,634 km (0.084 R)
• M38: 20,503,286 km (0.108 R)
• M39: 20,863,817 km (0.118 R)
• M40: 21,081,182 km (0.084 R)
• M41: 21,518,158 km (0.106 R)
• M42: 22,697,887 km (0.115 R)
• M43: 23,671,769 km (0.06 R)
• M44: 23,974,256 km (0.071 R)
• M45: 24,582,820 km (0.09 R)
• M46: 25,196,620 km (0.106 R)
• M47: 25,582,732 km (0.052 R)
• M48: 27,781,222 km (0.091 R)
• M49: 29,145,256 km (0.049 R)
• M50: 29,631,897 km (0.093 R)
• M51: 33,450,682 km (0.098 R)
• M52: 33,960,063 km (0.11 R)
• M53: 34,386,567 km (0.053 R)
• M54: 36,284,066 km (0.065 R)
• M55: 38,481,210 km (0.118 R)
• M56: 38,658,932 km (0.096 R)
• M57: 38,925,815 km (0.032 R)
• M58: 39,014,975 km (0.104 R)
• M59: 40,992,809 km (0.094 R)
• M60: 41,720,004 km (0.074 R)
• M61: 44,671,420 km (0.043 R)
• M62: 46,077,939 km (0.104 R)
• M63: 51,553,521 km (0.114 R)
• M64: 51,749,344 km (0.069 R)
• M65: 52,535,182 km (0.097 R)
• M66: 53,028,256 km (0.12 R)
• M67: 54,317,640 km (0.037 R)
• M68: 56,321,205 km (0.033 R)
• M69: 57,534,892 km (0.057 R)
• M70: 58,655,081 km (0.114 R)
• M71: 60,503,512 km (0.094 R)
• M72: 60,710,107 km (0.115 R)
• M73: 61,020,373 km (0.104 R)
• M74: 61,227,566 km (0.082 R)
• M75: 61,746,521 km (0.085 R)
• M76: 61,954,462 km (0.046 R)
• M77: 62,266,823 km (0.081 R)
• M78: 63,626,667 km (0.086 R)
• M79: 64,890,470 km (0.116 R)
• M80: 65,525,363 km (0.107 R)
• M81: 65,737,493 km (0.084 R)
• M82: 65,949,922 km (0.082 R)
• M83: 67,228,834 km (0.079 R)
• M84: 67,978,619 km (0.065 R)
• M85: 68,086,030 km (0.051 R)
• M86: 68,838,956 km (0.086 R)
• M87: 69,162,536 km (0.035 R)
• M88: 70,896,675 km (0.066 R)
• M89: 71,223,546 km (0.077 R)
• M90: 71,987,842 km (0.104 R)
• M91: 72,535,520 km (0.118 R)
• M92: 72,645,175 km (0.112 R)
• M93: 73,084,544 km (0.061 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 17,325 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit