🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.42 AU - 0.58 AU

Year: 132 Days

Day: 38.6 Hours

Environment

Temp: 177 °C

Axial Tilt: 2.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.49 AU - 0.65 AU

Year: 161 Days

Day: 27 Hours

Environment

Temp: 222 °C

Axial Tilt: 27.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.31 AU - 1.45 AU

Year: 608 Days

Day: 19.7 Hours

Environment

Temp: -40 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.45 AU - 1.55 AU

Year: 688 Days

Day: 16.1 Hours

Environment

Temp: -37 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.42 AU - 2.92 AU

Year: 1635 Days

Day: 23.8 Hours

Environment

Temp: -93 °C

Axial Tilt: 146.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 105,102,099 km

• M1: 208,240 km (0.1 R)
• M2: 1,733,540 km (0.036 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.5 AU - 3.38 AU

Year: 1889 Days

Day: 39.8 Hours

Environment

Temp: -102 °C

Axial Tilt: 46.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.29 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72.4

Radius: 12.5

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 5.45 AU - 5.81 AU

Year: 5006 Days

Day: 14.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 105,102,099 km

• M1: 272,717 km (0.104 R)
• M2: 872,156 km (0.041 R)
• M3: 968,347 km (0.114 R)
• M4: 1,428,959 km (0.119 R)
• M5: 1,643,781 km (0.11 R)
• M6: 1,724,564 km (0.082 R)
• M7: 1,943,276 km (0.088 R)
• M8: 2,083,450 km (0.105 R)
• M9: 2,215,844 km (0.095 R)
• M10: 2,466,121 km (0.114 R)
• M11: 3,056,733 km (0.053 R)
• M12: 3,233,558 km (0.026 R)
• M13: 3,557,886 km (0.119 R)
• M14: 3,771,063 km (0.04 R)
• M15: 4,280,294 km (0.047 R)
• M16: 5,137,191 km (0.08 R)
• M17: 5,272,577 km (0.119 R)
• M18: 5,409,160 km (0.089 R)
• M19: 5,608,574 km (0.116 R)
• M20: 6,221,327 km (0.103 R)
• M21: 6,690,914 km (0.052 R)
• M22: 6,773,044 km (0.05 R)
• M23: 6,921,744 km (0.084 R)
• M24: 7,323,713 km (0.118 R)
• M25: 8,361,623 km (0.117 R)
• M26: 8,450,185 km (0.082 R)
• M27: 8,753,719 km (0.078 R)
• M28: 8,879,830 km (0.088 R)
• M29: 9,042,742 km (0.075 R)
• M30: 9,353,308 km (0.04 R)
• M31: 9,445,310 km (0.115 R)
• M32: 9,556,162 km (0.084 R)
• M33: 9,648,763 km (0.118 R)
• M34: 10,041,308 km (0.112 R)
• M35: 11,016,387 km (0.048 R)
• M36: 11,269,806 km (0.037 R)
• M37: 11,446,331 km (0.082 R)
• M38: 11,525,170 km (0.119 R)
• M39: 11,822,271 km (0.078 R)
• M40: 11,901,857 km (0.117 R)
• M41: 12,041,581 km (0.109 R)
• M42: 12,383,413 km (0.05 R)
• M43: 13,365,822 km (0.09 R)
• M44: 14,076,711 km (0.086 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 103

Radius: 4

Gravity: 6.44 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 11.13 AU - 15.31 AU

Year: 18013 Days

Day: 23 Hours

Environment

Temp: -188 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 105,102,099 km

• M1: 133,292 km (0.072 R)
• M2: 983,606 km (0.108 R)
• M3: 1,170,603 km (0.087 R)
• M4: 1,596,658 km (0.058 R)
• M5: 1,939,836 km (0.113 R)
• M6: 2,282,864 km (0.059 R)
• M7: 2,575,477 km (0.115 R)
• M8: 2,761,427 km (0.119 R)
• M9: 3,244,927 km (0.106 R)
• M10: 3,521,983 km (0.091 R)
• M11: 4,044,827 km (0.101 R)
• M12: 4,342,826 km (0.114 R)
• M13: 5,813,523 km (0.026 R)
• M14: 5,843,742 km (0.095 R)
• M15: 5,874,110 km (0.104 R)
• M16: 5,934,847 km (0.111 R)
• M17: 6,180,038 km (0.106 R)
• M18: 6,585,597 km (0.048 R)
• M19: 7,193,563 km (0.071 R)
• M20: 11,085,950 km (0.075 R)
• M21: 12,620,974 km (0.077 R)
• M22: 12,896,384 km (0.11 R)
• M23: 13,333,209 km (0.055 R)
• M24: 13,453,187 km (0.118 R)
• M25: 14,262,063 km (0.12 R)
• M26: 16,867,908 km (0.081 R)
• M27: 16,954,375 km (0.105 R)
• M28: 17,695,334 km (0.117 R)
• M29: 18,402,333 km (0.029 R)
• M30: 20,117,922 km (0.108 R)
• M31: 20,393,481 km (0.1 R)
• M32: 21,695,730 km (0.091 R)
• M33: 21,883,925 km (0.086 R)
• M34: 23,024,608 km (0.048 R)
• M35: 23,650,526 km (0.115 R)
• M36: 25,313,755 km (0.039 R)
• M37: 26,862,841 km (0.108 R)
• M38: 29,737,962 km (0.068 R)
• M39: 29,946,951 km (0.119 R)
• M40: 30,209,046 km (0.085 R)
• M41: 33,956,323 km (0.105 R)
• M42: 35,053,623 km (0.06 R)
• M43: 35,939,692 km (0.088 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 873

Radius: 7.3

Gravity: 16.38 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 14.07 AU - 22.05 AU

Year: 28761 Days

Day: 18.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 105,102,099 km

• M1: 127,906 km (0.045 R)
• M2: 303,384 km (0.107 R)
• M3: 691,890 km (0.068 R)
• M4: 1,831,078 km (0.078 R)
• M5: 2,247,708 km (0.095 R)
• M6: 2,601,806 km (0.075 R)
• M7: 2,693,061 km (0.05 R)
• M8: 3,165,641 km (0.106 R)
• M9: 3,714,814 km (0.085 R)
• M10: 3,869,798 km (0.096 R)
• M11: 4,132,791 km (0.11 R)
• M12: 5,184,314 km (0.103 R)
• M13: 6,069,784 km (0.095 R)
• M14: 6,375,263 km (0.106 R)
• M15: 6,437,047 km (0.081 R)
• M16: 7,581,620 km (0.099 R)
• M17: 8,582,579 km (0.088 R)
• M18: 10,779,424 km (0.105 R)
• M19: 12,283,481 km (0.078 R)
• M20: 12,360,524 km (0.075 R)
• M21: 13,852,314 km (0.089 R)
• M22: 14,905,333 km (0.109 R)
• M23: 15,152,020 km (0.025 R)
• M24: 15,234,598 km (0.04 R)
• M25: 15,317,326 km (0.079 R)
• M26: 15,483,080 km (0.058 R)
• M27: 15,649,433 km (0.102 R)
• M28: 16,068,158 km (0.111 R)
• M29: 16,830,808 km (0.083 R)
• M30: 18,128,120 km (0.079 R)
• M31: 18,215,785 km (0.088 R)
• M32: 18,479,526 km (0.102 R)
• M33: 19,099,908 km (0.08 R)
• M34: 19,547,056 km (0.088 R)
• M35: 20,543,228 km (0.11 R)
• M36: 21,278,053 km (0.052 R)
• M37: 23,437,947 km (0.104 R)
• M38: 24,012,852 km (0.119 R)
• M39: 24,786,572 km (0.083 R)
• M40: 25,078,886 km (0.09 R)
• M41: 25,176,574 km (0.115 R)
• M42: 25,274,411 km (0.058 R)
• M43: 25,470,384 km (0.102 R)
• M44: 26,358,546 km (0.092 R)
• M45: 26,457,730 km (0.106 R)
• M46: 26,656,845 km (0.089 R)
• M47: 30,011,278 km (0.105 R)
• M48: 30,530,981 km (0.083 R)
• M49: 34,468,397 km (0.11 R)
• M50: 34,577,005 km (0.084 R)
• M51: 35,559,713 km (0.113 R)
• M52: 37,552,506 km (0.069 R)
• M53: 40,838,573 km (0.09 R)
• M54: 41,414,375 km (0.12 R)
• M55: 41,992,870 km (0.082 R)
• M56: 43,626,778 km (0.104 R)
• M57: 44,215,296 km (0.104 R)
• M58: 45,281,480 km (0.088 R)
• M59: 46,355,892 km (0.067 R)
• M60: 46,836,251 km (0.048 R)
• M61: 48,529,998 km (0.09 R)
• M62: 49,629,542 km (0.109 R)
• M63: 50,490,329 km (0.118 R)
• M64: 51,108,168 km (0.104 R)
• M65: 54,487,883 km (0.115 R)
• M66: 56,013,033 km (0.1 R)
• M67: 57,037,479 km (0.109 R)
• M68: 57,552,096 km (0.114 R)
• M69: 60,671,660 km (0.098 R)
• M70: 60,934,205 km (0.111 R)
• M71: 61,065,552 km (0.099 R)
• M72: 64,380,192 km (0.057 R)
• M73: 64,647,822 km (0.115 R)
• M74: 65,050,091 km (0.114 R)
• M75: 66,532,007 km (0.03 R)
• M76: 70,491,863 km (0.107 R)
• M77: 70,767,722 km (0.108 R)
• M78: 71,182,257 km (0.075 R)
• M79: 72,013,722 km (0.038 R)
• M80: 72,430,651 km (0.089 R)
• M81: 72,569,927 km (0.101 R)
• M82: 73,127,329 km (0.112 R)
• M83: 73,686,376 km (0.084 R)
• M84: 75,230,824 km (0.09 R)
• M85: 80,359,339 km (0.075 R)
• M86: 80,503,401 km (0.049 R)
• M87: 85,599,602 km (0.094 R)
• M88: 85,746,657 km (0.089 R)
• M89: 90,049,989 km (0.113 R)
• M90: 90,799,026 km (0.119 R)
• M91: 95,336,479 km (0.081 R)
• M92: 98,402,188 km (0.12 R)
• M93: 99,792,252 km (0.061 R)
• M94: 102,279,615 km (0.113 R)
• M95: 103,374,223 km (0.117 R)
• M96: 103,530,852 km (0.086 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 395 - 17,049 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit