🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.59 AU - 0.61 AU

Year: 167 Days

Day: 21.3 Hours

Environment

Temp: 243 °C

Axial Tilt: 27.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,863,715 km

• M1: 42,935 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.65 AU - 0.69 AU

Year: 197 Days

Day: 32 Hours

Environment

Temp: 214 °C

Axial Tilt: 10.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.85 AU - 1.23 AU

Year: 382 Days

Day: 38.4 Hours

Environment

Temp: 33 °C

Axial Tilt: 17.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 56,863,715 km

• M1: 142,716 km (0.04 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.92 AU - 4.58 AU

Year: 2613 Days

Day: 42.4 Hours

Environment

Temp: -112 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,863,715 km

• M1: 157,078 km (0.08 R)
• M2: 1,019,210 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761.8

Radius: 11.5

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 10.84 AU - 10.88 AU

Year: 12880 Days

Day: 14.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 56,863,715 km

• M1: 193,131 km (0.075 R)
• M2: 403,166 km (0.111 R)
• M3: 543,639 km (0.06 R)
• M4: 1,396,047 km (0.119 R)
• M5: 2,138,352 km (0.041 R)
• M6: 2,253,542 km (0.1 R)
• M7: 2,550,494 km (0.093 R)
• M8: 2,987,619 km (0.111 R)
• M9: 4,109,454 km (0.089 R)
• M10: 4,181,260 km (0.082 R)
• M11: 4,734,025 km (0.093 R)
• M12: 5,000,010 km (0.108 R)
• M13: 5,786,745 km (0.057 R)
• M14: 6,527,703 km (0.07 R)
• M15: 6,654,113 km (0.067 R)
• M16: 7,650,435 km (0.112 R)
• M17: 8,692,833 km (0.078 R)
• M18: 8,925,308 km (0.072 R)
• M19: 9,254,423 km (0.096 R)
• M20: 9,587,428 km (0.041 R)
• M21: 10,070,031 km (0.088 R)
• M22: 10,808,895 km (0.072 R)
• M23: 11,616,125 km (0.068 R)
• M24: 11,769,612 km (0.059 R)
• M25: 11,923,848 km (0.113 R)
• M26: 12,130,592 km (0.061 R)
• M27: 12,547,521 km (0.109 R)
• M28: 13,288,480 km (0.11 R)
• M29: 14,043,650 km (0.107 R)
• M30: 14,262,063 km (0.096 R)
• M31: 14,591,627 km (0.076 R)
• M32: 14,868,233 km (0.091 R)
• M33: 15,765,072 km (0.093 R)
• M34: 18,559,261 km (0.076 R)
• M35: 18,678,940 km (0.117 R)
• M36: 19,402,545 km (0.114 R)
• M37: 20,135,425 km (0.112 R)
• M38: 21,001,895 km (0.09 R)
• M39: 21,628,262 km (0.107 R)
• M40: 21,754,373 km (0.119 R)
• M41: 21,880,633 km (0.099 R)
• M42: 22,579,405 km (0.12 R)
• M43: 22,771,189 km (0.065 R)
• M44: 22,963,572 km (0.082 R)
• M45: 23,998,939 km (0.108 R)
• M46: 24,456,559 km (0.109 R)
• M47: 25,513,618 km (0.087 R)
• M48: 26,114,702 km (0.099 R)
• M49: 26,249,041 km (0.095 R)
• M50: 26,788,192 km (0.075 R)
• M51: 28,220,890 km (0.093 R)
• M52: 28,634,828 km (0.085 R)
• M53: 29,538,548 km (0.108 R)
• M54: 30,240,013 km (0.089 R)
• M55: 30,381,084 km (0.113 R)
• M56: 32,017,834 km (0.093 R)
• M57: 33,100,773 km (0.05 R)
• M58: 33,464,445 km (0.118 R)
• M59: 33,537,299 km (0.111 R)
• M60: 34,342,585 km (0.057 R)
• M61: 34,489,639 km (0.057 R)
• M62: 35,599,506 km (0.109 R)
• M63: 35,748,356 km (0.106 R)
• M64: 36,046,804 km (0.109 R)
• M65: 36,871,537 km (0.101 R)
• M66: 37,022,182 km (0.104 R)
• M67: 37,626,707 km (0.091 R)
• M68: 38,386,963 km (0.097 R)
• M69: 38,616,147 km (0.079 R)
• M70: 42,895,843 km (0.053 R)
• M71: 44,088,886 km (0.071 R)
• M72: 44,488,911 km (0.082 R)
• M73: 45,373,483 km (0.047 R)
• M74: 45,534,899 km (0.119 R)
• M75: 47,897,199 km (0.113 R)
• M76: 49,300,427 km (0.119 R)
• M77: 49,632,684 km (0.102 R)
• M78: 53,079,718 km (0.102 R)
• M79: 54,017,697 km (0.054 R)
• M80: 56,083,045 km (0.074 R)
• M81: 56,951,161 km (0.076 R)
• M82: 58,174,124 km (0.083 R)
• M83: 58,261,788 km (0.064 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603.9

Radius: 10.4

Gravity: 5.58 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 10.36 AU - 12.34 AU

Year: 13761 Days

Day: 6 Hours

Environment

Temp: -182 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 56,863,715 km

• M1: 138,677 km (0.106 R)
• M2: 255,064 km (0.059 R)
• M3: 549,623 km (0.066 R)
• M4: 1,535,323 km (0.111 R)
• M5: 1,843,345 km (0.031 R)
• M6: 1,977,534 km (0.052 R)
• M7: 2,487,813 km (0.089 R)
• M8: 3,101,313 km (0.088 R)
• M9: 3,794,400 km (0.028 R)
• M10: 3,966,438 km (0.102 R)
• M11: 4,211,778 km (0.083 R)
• M12: 4,607,166 km (0.117 R)
• M13: 5,550,231 km (0.093 R)
• M14: 5,667,366 km (0.092 R)
• M15: 6,184,376 km (0.117 R)
• M16: 6,387,380 km (0.084 R)
• M17: 7,051,595 km (0.091 R)
• M18: 7,178,603 km (0.1 R)
• M19: 7,263,725 km (0.089 R)
• M20: 7,435,014 km (0.074 R)
• M21: 7,521,033 km (0.046 R)
• M22: 7,912,680 km (0.04 R)
• M23: 8,177,618 km (0.085 R)
• M24: 8,535,157 km (0.081 R)
• M25: 9,035,412 km (0.115 R)
• M26: 10,159,640 km (0.074 R)
• M27: 10,933,360 km (0.113 R)
• M28: 11,327,401 km (0.119 R)
• M29: 12,281,985 km (0.108 R)
• M30: 12,486,186 km (0.09 R)
• M31: 12,846,418 km (0.088 R)
• M32: 13,262,150 km (0.059 R)
• M33: 13,366,869 km (0.111 R)
• M34: 13,735,179 km (0.12 R)
• M35: 14,482,121 km (0.081 R)
• M36: 15,023,665 km (0.103 R)
• M37: 15,187,475 km (0.113 R)
• M38: 15,737,696 km (0.064 R)
• M39: 16,462,647 km (0.06 R)
• M40: 16,970,981 km (0.105 R)
• M41: 17,141,672 km (0.083 R)
• M42: 18,585,291 km (0.051 R)
• M43: 19,648,783 km (0.083 R)
• M44: 20,550,110 km (0.09 R)
• M45: 20,671,284 km (0.061 R)
• M46: 20,975,267 km (0.116 R)
• M47: 22,020,059 km (0.071 R)
• M48: 22,830,430 km (0.064 R)
• M49: 23,523,667 km (0.109 R)
• M50: 23,968,421 km (0.083 R)
• M51: 24,673,027 km (0.05 R)
• M52: 24,866,457 km (0.103 R)
• M53: 25,124,962 km (0.085 R)
• M54: 26,563,047 km (0.078 R)
• M55: 26,629,019 km (0.069 R)
• M56: 27,092,623 km (0.036 R)
• M57: 27,225,466 km (0.082 R)
• M58: 27,960,590 km (0.044 R)
• M59: 28,431,674 km (0.105 R)
• M60: 28,837,533 km (0.044 R)
• M61: 29,245,486 km (0.072 R)
• M62: 30,411,302 km (0.102 R)
• M63: 31,522,515 km (0.107 R)
• M64: 31,662,389 km (0.111 R)
• M65: 31,942,736 km (0.095 R)
• M66: 33,641,719 km (0.073 R)
• M67: 34,574,312 km (0.06 R)
• M68: 35,515,282 km (0.109 R)
• M69: 36,098,565 km (0.071 R)
• M70: 37,348,455 km (0.113 R)
• M71: 38,837,103 km (0.096 R)
• M72: 38,912,052 km (0.075 R)
• M73: 39,890,721 km (0.114 R)
• M74: 40,877,469 km (0.107 R)
• M75: 41,565,320 km (0.09 R)
• M76: 42,411,146 km (0.115 R)
• M77: 43,885,583 km (0.089 R)
• M78: 44,120,002 km (0.088 R)
• M79: 44,511,500 km (0.042 R)
• M80: 44,589,889 km (0.079 R)
• M81: 46,724,950 km (0.12 R)
• M82: 46,964,307 km (0.088 R)
• M83: 48,247,408 km (0.07 R)
• M84: 51,587,629 km (0.069 R)
• M85: 52,330,831 km (0.055 R)
• M86: 52,911,271 km (0.056 R)
• M87: 54,329,907 km (0.11 R)
• M88: 54,581,531 km (0.103 R)
• M89: 56,268,995 km (0.12 R)

Kuiper Belt

Range: 30.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 525 - 16,500 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit