🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.59 AU - 0.63 AU

Year: 171 Days

Day: 39.4 Hours

Environment

Temp: 179 °C

Axial Tilt: 26.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.75 AU - 1.01 AU

Year: 297 Days

Day: 26.4 Hours

Environment

Temp: 91 °C

Axial Tilt: 22.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,669,437 km

• M1: 214,823 km (0.063 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.46 AU - 2.12 AU

Year: 862 Days

Day: 12.8 Hours

Environment

Temp: -49 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.09 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.82 AU - 2.94 AU

Year: 1321 Days

Day: 30.3 Hours

Environment

Temp: -71 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.15 AU - 3.41 AU

Year: 1668 Days

Day: 44.3 Hours

Environment

Temp: -87 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.74 AU - 3.84 AU

Year: 2148 Days

Day: 16.2 Hours

Environment

Temp: -113 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691.6

Radius: 13.3

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 5.99 AU - 9.51 AU

Year: 7765 Days

Day: 7.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 89,669,437 km

• M1: 175,628 km (0.11 R)
• M2: 477,068 km (0.114 R)
• M3: 715,975 km (0.119 R)
• M4: 867,069 km (0.113 R)
• M5: 1,463,965 km (0.049 R)
• M6: 1,974,841 km (0.051 R)
• M7: 2,515,787 km (0.102 R)
• M8: 2,926,434 km (0.103 R)
• M9: 3,127,194 km (0.08 R)
• M10: 3,358,622 km (0.104 R)
• M11: 3,920,511 km (0.087 R)
• M12: 4,512,171 km (0.09 R)
• M13: 4,981,759 km (0.093 R)
• M14: 5,375,051 km (0.06 R)
• M15: 5,747,101 km (0.072 R)
• M16: 5,873,063 km (0.054 R)
• M17: 6,031,637 km (0.114 R)
• M18: 6,224,019 km (0.093 R)
• M19: 6,385,884 km (0.12 R)
• M20: 6,913,217 km (0.117 R)
• M21: 7,047,256 km (0.093 R)
• M22: 7,249,962 km (0.063 R)
• M23: 7,626,799 km (0.079 R)
• M24: 7,765,326 km (0.12 R)
• M25: 8,470,979 km (0.098 R)
• M26: 8,650,646 km (0.042 R)
• M27: 9,160,326 km (0.095 R)
• M28: 9,717,429 km (0.039 R)
• M29: 10,747,859 km (0.08 R)
• M30: 10,903,441 km (0.041 R)
• M31: 11,059,771 km (0.071 R)
• M32: 11,772,754 km (0.054 R)
• M33: 11,933,273 km (0.112 R)
• M34: 12,337,636 km (0.089 R)
• M35: 12,623,368 km (0.071 R)
• M36: 12,828,765 km (0.1 R)
• M37: 13,535,765 km (0.112 R)
• M38: 13,619,689 km (0.104 R)
• M39: 14,212,546 km (0.085 R)
• M40: 14,340,751 km (0.042 R)
• M41: 15,336,026 km (0.065 R)
• M42: 15,467,522 km (0.093 R)
• M43: 16,398,320 km (0.092 R)
• M44: 16,577,688 km (0.04 R)
• M45: 17,256,114 km (0.103 R)
• M46: 17,759,511 km (0.118 R)
• M47: 18,314,071 km (0.074 R)
• M48: 19,062,509 km (0.068 R)
• M49: 20,012,006 km (0.108 R)
• M50: 20,444,195 km (0.085 R)
• M51: 21,025,532 km (0.117 R)
• M52: 21,269,227 km (0.116 R)
• M53: 21,367,064 km (0.075 R)
• M54: 21,464,901 km (0.076 R)
• M55: 22,204,214 km (0.117 R)
• M56: 22,303,397 km (0.05 R)
• M57: 22,651,810 km (0.114 R)
• M58: 23,454,852 km (0.096 R)
• M59: 23,859,813 km (0.106 R)
• M60: 24,369,344 km (0.109 R)
• M61: 25,088,760 km (0.113 R)
• M62: 25,192,132 km (0.04 R)
• M63: 27,288,746 km (0.043 R)
• M64: 28,142,950 km (0.04 R)
• M65: 29,932,440 km (0.093 R)
• M66: 30,702,719 km (0.088 R)
• M67: 31,758,581 km (0.068 R)
• M68: 31,982,379 km (0.102 R)
• M69: 33,052,602 km (0.062 R)
• M70: 34,191,790 km (0.069 R)
• M71: 34,939,181 km (0.108 R)
• M72: 35,054,671 km (0.117 R)
• M73: 35,866,389 km (0.035 R)
• M74: 37,095,784 km (0.118 R)
• M75: 37,567,765 km (0.086 R)
• M76: 37,745,188 km (0.081 R)
• M77: 38,219,862 km (0.063 R)
• M78: 38,398,482 km (0.073 R)
• M79: 38,636,941 km (0.062 R)
• M80: 39,055,367 km (0.12 R)
• M81: 39,235,183 km (0.111 R)
• M82: 40,017,580 km (0.064 R)
• M83: 40,622,853 km (0.041 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 603.7

Radius: 4.5

Gravity: 29.81 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 16.58 AU - 19.22 AU

Year: 27255 Days

Day: 20.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 89,669,437 km

• M1: 204,351 km (0.086 R)
• M2: 668,104 km (0.117 R)
• M3: 940,073 km (0.117 R)
• M4: 1,180,477 km (0.101 R)
• M5: 1,472,941 km (0.095 R)
• M6: 1,506,899 km (0.12 R)
• M7: 1,610,122 km (0.111 R)
• M8: 2,355,568 km (0.063 R)
• M9: 2,721,484 km (0.045 R)
• M10: 2,763,222 km (0.095 R)
• M11: 2,805,259 km (0.107 R)
• M12: 3,104,904 km (0.074 R)
• M13: 3,192,419 km (0.087 R)
• M14: 3,827,761 km (0.081 R)
• M15: 3,921,708 km (0.114 R)
• M16: 4,063,976 km (0.099 R)
• M17: 4,111,847 km (0.113 R)
• M18: 4,600,135 km (0.094 R)
• M19: 5,003,899 km (0.117 R)
• M20: 5,158,284 km (0.088 R)
• M21: 5,210,045 km (0.115 R)
• M22: 6,392,766 km (0.053 R)
• M23: 7,951,276 km (0.104 R)
• M24: 8,071,254 km (0.094 R)
• M25: 8,556,998 km (0.077 R)
• M26: 9,303,043 km (0.115 R)
• M27: 9,747,947 km (0.112 R)
• M28: 10,856,766 km (0.115 R)
• M29: 11,936,414 km (0.083 R)
• M30: 12,073,745 km (0.08 R)
• M31: 12,488,879 km (0.087 R)
• M32: 12,698,316 km (0.115 R)
• M33: 13,547,284 km (0.101 R)
• M34: 13,978,575 km (0.098 R)
• M35: 14,341,499 km (0.114 R)
• M36: 16,430,035 km (0.1 R)
• M37: 19,898,462 km (0.087 R)
• M38: 20,470,374 km (0.063 R)
• M39: 20,964,945 km (0.114 R)
• M40: 22,556,816 km (0.061 R)
• M41: 22,896,852 km (0.082 R)
• M42: 24,447,882 km (0.099 R)
• M43: 24,972,522 km (0.059 R)
• M44: 25,677,727 km (0.075 R)
• M45: 26,300,054 km (0.106 R)
• M46: 26,837,409 km (0.091 R)
• M47: 27,469,011 km (0.06 R)
• M48: 29,023,034 km (0.072 R)
• M49: 30,887,472 km (0.12 R)
• M50: 32,502,531 km (0.027 R)
• M51: 32,598,423 km (0.072 R)
• M52: 34,047,428 km (0.073 R)
• M53: 35,025,050 km (0.12 R)
• M54: 37,208,282 km (0.118 R)
• M55: 37,408,892 km (0.118 R)
• M56: 38,620,336 km (0.095 R)
• M57: 39,026,943 km (0.05 R)
• M58: 39,230,845 km (0.107 R)
• M59: 39,742,021 km (0.064 R)
• M60: 40,770,955 km (0.061 R)
• M61: 41,392,534 km (0.098 R)
• M62: 41,704,595 km (0.06 R)
• M63: 41,808,715 km (0.08 R)
• M64: 41,912,985 km (0.096 R)
• M65: 43,804,201 km (0.108 R)
• M66: 45,615,832 km (0.092 R)
• M67: 45,938,065 km (0.106 R)
• M68: 46,692,936 km (0.095 R)
• M69: 47,996,382 km (0.058 R)
• M70: 49,091,738 km (0.049 R)
• M71: 50,084,470 km (0.092 R)
• M72: 50,861,331 km (0.109 R)
• M73: 52,876,863 km (0.093 R)
• M74: 53,328,350 km (0.087 R)
• M75: 55,147,011 km (0.084 R)
• M76: 55,604,781 km (0.118 R)
• M77: 58,494,563 km (0.107 R)
• M78: 60,134,155 km (0.111 R)
• M79: 60,605,239 km (0.045 R)
• M80: 63,458,070 km (0.101 R)
• M81: 63,817,853 km (0.115 R)
• M82: 64,900,942 km (0.087 R)
• M83: 67,085,220 km (0.12 R)
• M84: 70,034,842 km (0.066 R)
• M85: 71,276,354 km (0.108 R)
• M86: 72,525,048 km (0.082 R)
• M87: 75,297,545 km (0.089 R)
• M88: 76,314,362 km (0.071 R)
• M89: 81,596,214 km (0.103 R)
• M90: 83,689,088 km (0.045 R)
• M91: 83,951,931 km (0.079 R)
• M92: 85,799,615 km (0.06 R)
• M93: 86,064,702 km (0.083 R)
• M94: 87,127,595 km (0.099 R)

Kuiper Belt

Range: 30.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 499 - 12,540 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit