🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.5 AU - 0.66 AU

Year: 161 Days

Day: 22.3 Hours

Environment

Temp: 223 °C

Axial Tilt: 1.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.71 AU - 0.77 AU

Year: 233 Days

Day: 41 Hours

Environment

Temp: 140 °C

Axial Tilt: 7.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 108,324,733 km

• M1: 277,504 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.93 AU - 0.93 AU

Year: 328 Days

Day: 46.9 Hours

Environment

Temp: 68 °C

Axial Tilt: 23.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 108,324,733 km

• M1: 398,978 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.09 AU - 1.57 AU

Year: 560 Days

Day: 33.8 Hours

Environment

Temp: -10 °C

Axial Tilt: 44.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.2 AU - 1.84 AU

Year: 684 Days

Day: 44.7 Hours

Environment

Temp: -44 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 108,324,733 km

• M1: 41,588 km (0.083 R)
• M2: 102,624 km (0.097 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.3 AU - 1.78 AU

Year: 698 Days

Day: 46.5 Hours

Environment

Temp: -37 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.3 AU - 3.06 AU

Year: 1602 Days

Day: 28.9 Hours

Environment

Temp: -87 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 3.41 AU - 5.53 AU

Year: 3452 Days

Day: 21.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 44 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.52 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 10.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 412.8

Radius: 13.1

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 9.04 AU - 12.1 AU

Year: 12552 Days

Day: 10.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 108,324,733 km

• M1: 285,882 km (0.111 R)
• M2: 382,821 km (0.088 R)
• M3: 626,067 km (0.098 R)
• M4: 752,028 km (0.084 R)
• M5: 958,922 km (0.06 R)
• M6: 1,107,922 km (0.049 R)
• M7: 1,494,333 km (0.115 R)
• M8: 2,138,950 km (0.094 R)
• M9: 2,388,928 km (0.102 R)
• M10: 2,595,822 km (0.103 R)
• M11: 2,781,922 km (0.042 R)
• M12: 2,972,510 km (0.102 R)
• M13: 3,280,981 km (0.05 R)
• M14: 3,688,635 km (0.089 R)
• M15: 4,020,443 km (0.071 R)
• M16: 4,236,761 km (0.103 R)
• M17: 4,648,604 km (0.113 R)
• M18: 4,745,544 km (0.104 R)
• M19: 5,511,186 km (0.072 R)
• M20: 5,786,595 km (0.091 R)
• M21: 5,961,026 km (0.119 R)
• M22: 6,243,916 km (0.1 R)
• M23: 6,386,931 km (0.105 R)
• M24: 6,494,941 km (0.075 R)
• M25: 7,156,014 km (0.119 R)
• M26: 7,685,142 km (0.112 R)
• M27: 8,148,746 km (0.099 R)
• M28: 8,266,180 km (0.094 R)
• M29: 8,701,211 km (0.116 R)
• M30: 8,901,522 km (0.112 R)
• M31: 10,388,226 km (0.092 R)
• M32: 10,686,225 km (0.073 R)
• M33: 11,465,630 km (0.027 R)
• M34: 11,862,064 km (0.113 R)
• M35: 12,352,895 km (0.097 R)
• M36: 12,533,160 km (0.101 R)
• M37: 12,623,517 km (0.073 R)
• M38: 12,759,502 km (0.072 R)
• M39: 12,941,712 km (0.077 R)
• M40: 13,771,830 km (0.118 R)
• M41: 14,476,885 km (0.1 R)
• M42: 14,953,504 km (0.106 R)
• M43: 15,193,758 km (0.061 R)
• M44: 15,483,679 km (0.084 R)
• M45: 15,726,775 km (0.103 R)
• M46: 16,661,912 km (0.069 R)
• M47: 16,811,210 km (0.095 R)
• M48: 17,011,073 km (0.099 R)
• M49: 17,362,478 km (0.114 R)
• M50: 17,919,731 km (0.088 R)
• M51: 18,740,873 km (0.086 R)
• M52: 19,103,947 km (0.06 R)
• M53: 19,312,487 km (0.086 R)
• M54: 20,101,167 km (0.094 R)
• M55: 20,366,404 km (0.047 R)
• M56: 20,472,768 km (0.032 R)
• M57: 21,927,757 km (0.089 R)
• M58: 23,082,203 km (0.118 R)
• M59: 23,304,356 km (0.102 R)
• M60: 25,107,160 km (0.06 R)
• M61: 26,025,242 km (0.088 R)
• M62: 26,779,365 km (0.083 R)
• M63: 28,071,891 km (0.046 R)
• M64: 28,368,394 km (0.071 R)
• M65: 29,084,519 km (0.087 R)
• M66: 29,204,347 km (0.066 R)
• M67: 31,084,194 km (0.118 R)
• M68: 32,131,678 km (0.104 R)
• M69: 32,317,628 km (0.096 R)
• M70: 32,441,944 km (0.07 R)
• M71: 32,940,404 km (0.091 R)
• M72: 34,261,054 km (0.103 R)
• M73: 35,727,263 km (0.093 R)
• M74: 36,048,749 km (0.1 R)
• M75: 36,889,040 km (0.115 R)
• M76: 38,194,431 km (0.092 R)
• M77: 38,654,893 km (0.113 R)
• M78: 38,918,784 km (0.118 R)
• M79: 40,113,921 km (0.106 R)
• M80: 40,649,033 km (0.115 R)
• M81: 41,253,857 km (0.09 R)
• M82: 44,322,109 km (0.12 R)
• M83: 46,058,192 km (0.055 R)
• M84: 46,969,842 km (0.093 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 913.6

Radius: 7.4

Gravity: 16.68 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 17.29 AU - 20.01 AU

Year: 29418 Days

Day: 19.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 108,324,733 km

• M1: 519,853 km (0.107 R)
• M2: 1,023,698 km (0.102 R)
• M3: 1,230,293 km (0.08 R)
• M4: 2,053,680 km (0.079 R)
• M5: 2,404,636 km (0.09 R)
• M6: 2,869,437 km (0.066 R)
• M7: 3,161,601 km (0.069 R)
• M8: 3,774,504 km (0.047 R)
• M9: 4,203,251 km (0.077 R)
• M10: 4,591,159 km (0.034 R)
• M11: 5,048,479 km (0.12 R)
• M12: 5,223,808 km (0.102 R)
• M13: 5,883,535 km (0.099 R)
• M14: 6,192,155 km (0.093 R)
• M15: 6,569,291 km (0.085 R)
• M16: 6,889,431 km (0.081 R)
• M17: 7,812,599 km (0.048 R)
• M18: 8,357,435 km (0.089 R)
• M19: 8,426,399 km (0.075 R)
• M20: 8,844,376 km (0.107 R)
• M21: 9,991,343 km (0.057 R)
• M22: 12,030,511 km (0.114 R)
• M23: 13,459,021 km (0.099 R)
• M24: 13,539,954 km (0.099 R)
• M25: 14,773,388 km (0.046 R)
• M26: 14,940,489 km (0.109 R)
• M27: 15,870,988 km (0.101 R)
• M28: 16,042,128 km (0.094 R)
• M29: 17,698,924 km (0.079 R)
• M30: 17,876,497 km (0.109 R)
• M31: 19,868,243 km (0.111 R)
• M32: 20,796,498 km (0.059 R)
• M33: 22,119,840 km (0.091 R)
• M34: 24,648,942 km (0.041 R)
• M35: 24,747,976 km (0.079 R)
• M36: 28,402,203 km (0.071 R)
• M37: 31,358,556 km (0.117 R)
• M38: 34,522,102 km (0.119 R)
• M39: 35,636,307 km (0.092 R)
• M40: 36,085,250 km (0.096 R)
• M41: 37,785,580 km (0.102 R)
• M42: 38,014,165 km (0.045 R)
• M43: 38,243,349 km (0.11 R)
• M44: 38,587,873 km (0.055 R)
• M45: 39,280,063 km (0.08 R)
• M46: 39,976,441 km (0.039 R)
• M47: 41,145,997 km (0.087 R)
• M48: 41,381,314 km (0.026 R)
• M49: 42,683,264 km (0.101 R)
• M50: 44,359,658 km (0.065 R)
• M51: 45,084,609 km (0.117 R)
• M52: 46,179,516 km (0.078 R)
• M53: 46,301,738 km (0.107 R)
• M54: 48,147,476 km (0.064 R)
• M55: 49,266,468 km (0.069 R)
• M56: 49,766,574 km (0.11 R)
• M57: 50,268,325 km (0.11 R)
• M58: 53,698,904 km (0.079 R)
• M59: 55,377,392 km (0.084 R)
• M60: 55,507,243 km (0.055 R)
• M61: 55,637,094 km (0.063 R)
• M62: 59,714,832 km (0.112 R)
• M63: 59,981,266 km (0.12 R)
• M64: 62,126,350 km (0.071 R)
• M65: 63,208,392 km (0.084 R)
• M66: 65,665,537 km (0.088 R)
• M67: 66,767,474 km (0.108 R)
• M68: 67,459,365 km (0.062 R)
• M69: 71,519,002 km (0.042 R)
• M70: 72,368,718 km (0.112 R)
• M71: 74,651,133 km (0.116 R)
• M72: 75,657,029 km (0.048 R)
• M73: 78,409,929 km (0.053 R)
• M74: 79,725,343 km (0.111 R)
• M75: 80,018,704 km (0.099 R)
• M76: 80,312,365 km (0.039 R)
• M77: 81,342,945 km (0.105 R)
• M78: 81,933,856 km (0.042 R)
• M79: 82,081,808 km (0.055 R)
• M80: 82,229,910 km (0.113 R)
• M81: 89,287,340 km (0.118 R)
• M82: 90,660,648 km (0.094 R)
• M83: 92,041,137 km (0.086 R)
• M84: 94,512,195 km (0.11 R)
• M85: 95,288,907 km (0.101 R)
• M86: 99,519,535 km (0.074 R)
• M87: 100,309,561 km (0.106 R)
• M88: 103,650,979 km (0.12 R)
• M89: 105,254,818 km (0.117 R)
• M90: 105,898,687 km (0.113 R)
• M91: 106,059,804 km (0.118 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 538 - 15,383 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit