🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.55 AU - 0.81 AU

Year: 197 Days

Day: 25.9 Hours

Environment

Temp: 226 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.71 AU - 0.93 AU

Year: 261 Days

Day: 30.5 Hours

Environment

Temp: 191 °C

Axial Tilt: 4.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1 AU - 1.08 AU

Year: 373 Days

Day: 16.5 Hours

Environment

Temp: 94 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.37 AU - 2.89 AU

Year: 1499 Days

Day: 44.9 Hours

Environment

Temp: -84 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,246,962 km

• M1: 66,870 km (0.071 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 4.08 AU - 5.28 AU

Year: 3558 Days

Day: 33.1 Hours

Environment

Temp: -122 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60.6

Radius: 9.8

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 9.5 AU - 13.32 AU

Year: 13546 Days

Day: 5.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 67,246,962 km

• M1: 131,048 km (0.094 R)
• M2: 330,013 km (0.055 R)
• M3: 603,927 km (0.08 R)
• M4: 699,819 km (0.058 R)
• M5: 860,038 km (0.057 R)
• M6: 1,032,824 km (0.098 R)
• M7: 1,244,505 km (0.11 R)
• M8: 1,313,769 km (0.112 R)
• M9: 1,558,810 km (0.117 R)
• M10: 1,913,955 km (0.048 R)
• M11: 2,226,465 km (0.118 R)
• M12: 2,484,671 km (0.029 R)
• M13: 2,698,297 km (0.086 R)
• M14: 2,770,852 km (0.083 R)
• M15: 2,955,306 km (0.042 R)
• M16: 3,162,798 km (0.087 R)
• M17: 3,433,870 km (0.036 R)
• M18: 3,712,570 km (0.075 R)
• M19: 3,793,503 km (0.102 R)
• M20: 4,484,196 km (0.111 R)
• M21: 5,145,568 km (0.05 R)
• M22: 5,395,846 km (0.036 R)
• M23: 5,908,218 km (0.083 R)
• M24: 6,730,558 km (0.102 R)
• M25: 6,879,557 km (0.064 R)
• M26: 7,256,544 km (0.061 R)
• M27: 7,332,689 km (0.057 R)
• M28: 7,952,024 km (0.114 R)
• M29: 8,135,880 km (0.071 R)
• M30: 8,321,082 km (0.106 R)
• M31: 8,803,835 km (0.065 R)
• M32: 9,213,134 km (0.085 R)
• M33: 9,323,388 km (0.047 R)
• M34: 9,628,717 km (0.085 R)
• M35: 9,740,467 km (0.03 R)
• M36: 10,477,984 km (0.107 R)
• M37: 10,650,770 km (0.108 R)
• M38: 11,588,150 km (0.103 R)
• M39: 11,916,368 km (0.098 R)
• M40: 12,858,087 km (0.044 R)
• M41: 13,012,172 km (0.088 R)
• M42: 14,044,846 km (0.096 R)
• M43: 14,139,991 km (0.104 R)
• M44: 14,394,906 km (0.054 R)
• M45: 15,006,312 km (0.115 R)
• M46: 16,221,196 km (0.062 R)
• M47: 16,756,308 km (0.093 R)
• M48: 17,026,033 km (0.062 R)
• M49: 17,638,337 km (0.083 R)
• M50: 18,223,115 km (0.118 R)
• M51: 19,129,828 km (0.085 R)
• M52: 19,482,430 km (0.085 R)
• M53: 19,730,613 km (0.077 R)
• M54: 19,837,276 km (0.084 R)
• M55: 19,944,089 km (0.112 R)
• M56: 20,986,936 km (0.092 R)
• M57: 22,047,435 km (0.111 R)
• M58: 22,491,292 km (0.107 R)
• M59: 22,900,891 km (0.05 R)
• M60: 22,975,540 km (0.119 R)
• M61: 24,716,560 km (0.118 R)
• M62: 24,793,304 km (0.087 R)
• M63: 24,946,791 km (0.093 R)
• M64: 25,100,728 km (0.1 R)
• M65: 25,370,752 km (0.1 R)
• M66: 25,874,747 km (0.05 R)
• M67: 25,991,583 km (0.103 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 412

Radius: 6.7

Gravity: 9.18 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 14.14 AU - 16.84 AU

Year: 21427 Days

Day: 22.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 67,246,962 km

• M1: 107,112 km (0.112 R)
• M2: 232,176 km (0.098 R)
• M3: 600,635 km (0.097 R)
• M4: 682,166 km (0.058 R)
• M5: 811,868 km (0.111 R)
• M6: 1,120,189 km (0.102 R)
• M7: 1,196,334 km (0.119 R)
• M8: 1,300,604 km (0.071 R)
• M9: 1,836,613 km (0.062 R)
• M10: 2,303,508 km (0.085 R)
• M11: 2,533,590 km (0.108 R)
• M12: 3,563,870 km (0.037 R)
• M13: 3,791,708 km (0.112 R)
• M14: 4,024,332 km (0.099 R)
• M15: 4,181,859 km (0.071 R)
• M16: 4,462,654 km (0.1 R)
• M17: 4,832,610 km (0.093 R)
• M18: 5,084,682 km (0.058 R)
• M19: 5,471,093 km (0.1 R)
• M20: 6,135,757 km (0.092 R)
• M21: 6,919,650 km (0.113 R)
• M22: 7,832,496 km (0.082 R)
• M23: 8,782,891 km (0.065 R)
• M24: 8,936,229 km (0.079 R)
• M25: 9,349,568 km (0.098 R)
• M26: 9,874,955 km (0.109 R)
• M27: 10,034,427 km (0.119 R)
• M28: 10,680,989 km (0.09 R)
• M29: 11,230,013 km (0.094 R)
• M30: 11,452,166 km (0.117 R)
• M31: 11,844,561 km (0.117 R)
• M32: 12,014,055 km (0.068 R)
• M33: 13,164,463 km (0.046 R)
• M34: 13,339,941 km (0.111 R)
• M35: 13,575,259 km (0.116 R)
• M36: 14,169,611 km (0.088 R)
• M37: 14,229,450 km (0.109 R)
• M38: 15,322,113 km (0.085 R)
• M39: 15,568,501 km (0.12 R)
• M40: 16,127,847 km (0.074 R)
• M41: 16,441,404 km (0.111 R)
• M42: 16,567,366 km (0.059 R)
• M43: 16,630,496 km (0.119 R)
• M44: 18,169,110 km (0.075 R)
• M45: 19,286,307 km (0.104 R)
• M46: 19,619,162 km (0.056 R)
• M47: 20,155,620 km (0.04 R)
• M48: 20,901,067 km (0.112 R)
• M49: 21,242,898 km (0.118 R)
• M50: 21,655,489 km (0.115 R)
• M51: 22,698,635 km (0.096 R)
• M52: 23,261,571 km (0.112 R)
• M53: 24,329,700 km (0.073 R)
• M54: 24,473,314 km (0.059 R)
• M55: 24,905,802 km (0.028 R)
• M56: 25,195,573 km (0.032 R)
• M57: 25,705,253 km (0.111 R)
• M58: 30,443,765 km (0.12 R)
• M59: 30,753,433 km (0.091 R)
• M60: 32,318,077 km (0.052 R)
• M61: 33,269,220 km (0.12 R)
• M62: 33,668,347 km (0.115 R)
• M63: 33,748,232 km (0.084 R)
• M64: 34,390,606 km (0.061 R)
• M65: 35,605,640 km (0.096 R)
• M66: 35,850,232 km (0.072 R)
• M67: 37,247,476 km (0.084 R)
• M68: 37,661,713 km (0.112 R)
• M69: 40,434,360 km (0.086 R)
• M70: 40,774,844 km (0.105 R)
• M71: 41,373,086 km (0.032 R)
• M72: 42,751,182 km (0.112 R)
• M73: 43,358,848 km (0.11 R)
• M74: 43,707,411 km (0.114 R)
• M75: 45,375,577 km (0.063 R)
• M76: 45,729,376 km (0.106 R)
• M77: 48,322,057 km (0.115 R)
• M78: 49,955,067 km (0.077 R)
• M79: 50,228,981 km (0.111 R)
• M80: 50,320,535 km (0.115 R)
• M81: 51,883,085 km (0.097 R)
• M82: 52,902,744 km (0.104 R)
• M83: 53,181,893 km (0.047 R)
• M84: 53,928,985 km (0.116 R)
• M85: 54,961,659 km (0.073 R)
• M86: 55,622,284 km (0.11 R)
• M87: 59,737,721 km (0.114 R)
• M88: 60,708,761 km (0.116 R)
• M89: 62,666,398 km (0.027 R)
• M90: 63,060,439 km (0.094 R)

Kuiper Belt

Range: 31.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 11,097 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit