🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.94 AU - 1.96 AU

Year: 1000 Days

Day: 26 Hours

Environment

Temp: -76 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,151,680 km

• M1: 142,118 km (0.081 R)
• M2: 311,463 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2 AU - 2.16 AU

Year: 1101 Days

Day: 35.2 Hours

Environment

Temp: -78 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,151,680 km

• M1: 1,057,956 km (0.118 R)

Asteroid Belt

Center: 2.45 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.32 AU - 3.32 AU

Year: 1738 Days

Day: 40.1 Hours

Environment

Temp: -91 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,151,680 km

• M1: 931,696 km (0.087 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 3.12 AU - 3.28 AU

Year: 2101 Days

Day: 46.5 Hours

Environment

Temp: -102 °C

Axial Tilt: 42.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,151,680 km

• M1: 1,355,806 km (0.097 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 3.72 AU - 3.78 AU

Year: 2666 Days

Day: 35.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.93 AU - 4.65 AU

Year: 2709 Days

Day: 17.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 42.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,151,680 km

• M1: 382,522 km (0.076 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.76 AU - 4.34 AU

Year: 2992 Days

Day: 14.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 15.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 646.8

Radius: 6.4

Gravity: 15.79 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 14.36 AU - 15.94 AU

Year: 21647 Days

Day: 22.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 63,151,680 km

• M1: 238,758 km (0.079 R)
• M2: 409,150 km (0.086 R)
• M3: 685,009 km (0.113 R)
• M4: 805,136 km (0.109 R)
• M5: 984,952 km (0.079 R)
• M6: 1,149,360 km (0.083 R)
• M7: 1,263,952 km (0.074 R)
• M8: 1,412,503 km (0.116 R)
• M9: 2,237,535 km (0.075 R)
• M10: 2,345,096 km (0.042 R)
• M11: 3,026,066 km (0.087 R)
• M12: 4,022,238 km (0.088 R)
• M13: 4,153,435 km (0.095 R)
• M14: 5,492,635 km (0.042 R)
• M15: 5,834,467 km (0.115 R)
• M16: 6,233,594 km (0.108 R)
• M17: 6,334,722 km (0.042 R)
• M18: 6,953,159 km (0.057 R)
• M19: 7,322,666 km (0.09 R)
• M20: 8,581,532 km (0.116 R)
• M21: 9,380,086 km (0.078 R)
• M22: 9,612,561 km (0.09 R)
• M23: 9,671,054 km (0.111 R)
• M24: 10,261,816 km (0.092 R)
• M25: 11,416,113 km (0.078 R)
• M26: 11,726,678 km (0.119 R)
• M27: 11,789,210 km (0.117 R)
• M28: 12,996,614 km (0.064 R)
• M29: 13,911,256 km (0.101 R)
• M30: 15,595,578 km (0.096 R)
• M31: 15,733,208 km (0.106 R)
• M32: 16,078,630 km (0.085 R)
• M33: 16,918,173 km (0.104 R)
• M34: 17,414,539 km (0.088 R)
• M35: 18,348,777 km (0.115 R)
• M36: 18,858,607 km (0.103 R)
• M37: 19,299,322 km (0.089 R)
• M38: 20,265,724 km (0.097 R)
• M39: 21,095,693 km (0.118 R)
• M40: 23,809,698 km (0.091 R)
• M41: 25,733,227 km (0.062 R)
• M42: 27,208,262 km (0.11 R)
• M43: 27,622,948 km (0.044 R)
• M44: 28,039,578 km (0.119 R)
• M45: 29,471,828 km (0.094 R)
• M46: 29,812,312 km (0.12 R)
• M47: 30,411,153 km (0.076 R)
• M48: 30,669,059 km (0.077 R)
• M49: 30,755,228 km (0.053 R)
• M50: 32,144,244 km (0.111 R)
• M51: 34,087,221 km (0.075 R)
• M52: 34,355,001 km (0.073 R)
• M53: 37,163,851 km (0.065 R)
• M54: 38,363,626 km (0.095 R)
• M55: 38,549,277 km (0.092 R)
• M56: 43,771,589 km (0.093 R)
• M57: 44,354,572 km (0.11 R)
• M58: 44,549,498 km (0.095 R)
• M59: 45,037,935 km (0.062 R)
• M60: 45,135,922 km (0.047 R)
• M61: 45,430,031 km (0.097 R)
• M62: 46,217,514 km (0.095 R)
• M63: 47,009,635 km (0.119 R)
• M64: 49,109,989 km (0.12 R)
• M65: 49,816,989 km (0.073 R)
• M66: 51,752,635 km (0.086 R)
• M67: 51,957,884 km (0.084 R)
• M68: 52,368,979 km (0.086 R)
• M69: 53,920,608 km (0.064 R)
• M70: 54,024,578 km (0.041 R)
• M71: 54,336,939 km (0.11 R)
• M72: 54,754,167 km (0.086 R)
• M73: 56,539,917 km (0.105 R)
• M74: 56,645,533 km (0.103 R)
• M75: 57,705,434 km (0.097 R)
• M76: 58,451,329 km (0.12 R)
• M77: 60,491,694 km (0.076 R)
• M78: 61,032,640 km (0.09 R)
• M79: 61,140,949 km (0.074 R)
• M80: 61,357,866 km (0.109 R)
• M81: 62,337,134 km (0.117 R)
• M82: 65,084,349 km (0.095 R)
• M83: 65,416,755 km (0.102 R)
• M84: 67,758,710 km (0.034 R)
• M85: 70,696,064 km (0.078 R)
• M86: 71,379,876 km (0.059 R)
• M87: 72,868,824 km (0.116 R)
• M88: 72,983,715 km (0.089 R)
• M89: 74,483,733 km (0.096 R)
• M90: 75,063,275 km (0.089 R)
• M91: 76,577,355 km (0.088 R)
• M92: 77,279,567 km (0.117 R)
• M93: 78,454,509 km (0.095 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 196.7

Radius: 7.6

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 16.04 AU - 20.12 AU

Year: 28221 Days

Day: 15.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 63,151,680 km

• M1: 123,867 km (0.103 R)
• M2: 188,045 km (0.084 R)
• M3: 328,966 km (0.101 R)
• M4: 1,163,722 km (0.113 R)
• M5: 1,575,116 km (0.095 R)
• M6: 1,882,839 km (0.088 R)
• M7: 1,999,525 km (0.101 R)
• M8: 2,058,766 km (0.112 R)
• M9: 2,148,674 km (0.105 R)
• M10: 2,426,477 km (0.116 R)
• M11: 2,847,895 km (0.112 R)
• M12: 3,084,259 km (0.076 R)
• M13: 3,327,057 km (0.1 R)
• M14: 3,540,234 km (0.086 R)
• M15: 4,282,389 km (0.096 R)
• M16: 4,514,415 km (0.092 R)
• M17: 4,710,837 km (0.074 R)
• M18: 5,358,147 km (0.097 R)
• M19: 5,566,238 km (0.108 R)
• M20: 5,650,162 km (0.042 R)
• M21: 6,119,450 km (0.117 R)
• M22: 6,249,601 km (0.057 R)
• M23: 6,512,743 km (0.075 R)
• M24: 7,186,532 km (0.088 R)
• M25: 8,647,954 km (0.045 R)
• M26: 9,993,138 km (0.086 R)
• M27: 10,507,754 km (0.103 R)
• M28: 10,715,995 km (0.11 R)
• M29: 11,083,706 km (0.08 R)
• M30: 11,885,700 km (0.086 R)
• M31: 11,939,855 km (0.115 R)
• M32: 12,102,617 km (0.111 R)
• M33: 12,485,588 km (0.119 R)
• M34: 13,151,298 km (0.115 R)
• M35: 13,488,492 km (0.106 R)
• M36: 15,040,720 km (0.074 R)
• M37: 15,867,697 km (0.057 R)
• M38: 17,013,467 km (0.099 R)
• M39: 17,135,688 km (0.058 R)
• M40: 17,565,483 km (0.058 R)
• M41: 17,627,267 km (0.052 R)
• M42: 17,936,785 km (0.102 R)
• M43: 18,561,356 km (0.083 R)
• M44: 19,575,330 km (0.117 R)
• M45: 20,024,722 km (0.082 R)
• M46: 21,392,944 km (0.099 R)
• M47: 25,464,998 km (0.112 R)
• M48: 26,025,691 km (0.067 R)
• M49: 26,519,663 km (0.073 R)
• M50: 28,816,739 km (0.114 R)
• M51: 29,181,309 km (0.077 R)
• M52: 30,136,491 km (0.1 R)
• M53: 30,210,392 km (0.109 R)
• M54: 31,326,243 km (0.068 R)
• M55: 32,682,946 km (0.08 R)
• M56: 33,368,403 km (0.099 R)
• M57: 35,064,095 km (0.094 R)
• M58: 35,297,468 km (0.068 R)
• M59: 37,421,159 km (0.116 R)
• M60: 37,898,676 km (0.054 R)
• M61: 40,642,450 km (0.109 R)
• M62: 41,215,261 km (0.099 R)
• M63: 41,543,777 km (0.064 R)
• M64: 42,368,959 km (0.047 R)
• M65: 43,199,527 km (0.119 R)
• M66: 44,203,179 km (0.114 R)
• M67: 44,371,177 km (0.103 R)
• M68: 45,129,938 km (0.098 R)
• M69: 45,468,627 km (0.026 R)
• M70: 45,638,271 km (0.115 R)
• M71: 45,808,065 km (0.085 R)
• M72: 45,893,036 km (0.039 R)
• M73: 46,233,521 km (0.094 R)
• M74: 46,574,903 km (0.052 R)
• M75: 47,603,987 km (0.069 R)
• M76: 49,859,175 km (0.073 R)
• M77: 50,384,563 km (0.113 R)
• M78: 50,823,782 km (0.103 R)
• M79: 51,617,549 km (0.049 R)
• M80: 53,128,038 km (0.101 R)
• M81: 53,754,255 km (0.11 R)
• M82: 54,113,290 km (0.063 R)
• M83: 55,194,733 km (0.065 R)
• M84: 56,830,436 km (0.117 R)
• M85: 57,104,649 km (0.118 R)
• M86: 57,654,271 km (0.078 R)
• M87: 59,221,159 km (0.119 R)
• M88: 59,591,713 km (0.11 R)
• M89: 60,056,215 km (0.065 R)
• M90: 60,428,713 km (0.07 R)
• M91: 62,302,277 km (0.041 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 553 - 16,168 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit