🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.61 AU - 0.63 AU

Year: 180 Days

Day: 15.1 Hours

Environment

Temp: 163 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,749,180 km

• M1: 302,487 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.61 AU - 0.99 AU

Year: 264 Days

Day: 33 Hours

Environment

Temp: 175 °C

Axial Tilt: 16.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.06 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.21 AU - 1.43 AU

Year: 560 Days

Day: 24.4 Hours

Environment

Temp: -24 °C

Axial Tilt: 23.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 80,749,180 km

• M1: 640,279 km (0.079 R)
• M2: 918,681 km (0.057 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.05 AU - 1.69 AU

Year: 592 Days

Day: 41 Hours

Environment

Temp: -33 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.73 AU - 2.19 AU

Year: 1012 Days

Day: 31.2 Hours

Environment

Temp: -68 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.39 AU - 3.23 AU

Year: 1738 Days

Day: 39.2 Hours

Environment

Temp: -105 °C

Axial Tilt: 43.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 3 AU - 4.18 AU

Year: 2510 Days

Day: 41.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,749,180 km

• M1: 688,898 km (0.07 R)
• M2: 1,615,807 km (0.12 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 4.15 AU - 4.67 AU

Year: 3417 Days

Day: 31.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 17.3 °

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: 10.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.8

Radius: 12

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 9 AU - 12.26 AU

Year: 12787 Days

Day: 7.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 80,749,180 km

• M1: 155,582 km (0.098 R)
• M2: 358,137 km (0.059 R)
• M3: 539,300 km (0.101 R)
• M4: 813,064 km (0.08 R)
• M5: 999,164 km (0.094 R)
• M6: 1,165,517 km (0.058 R)
• M7: 1,252,284 km (0.109 R)
• M8: 1,700,629 km (0.117 R)
• M9: 1,901,987 km (0.052 R)
• M10: 2,005,659 km (0.083 R)
• M11: 2,350,631 km (0.118 R)
• M12: 2,530,298 km (0.063 R)
• M13: 2,621,852 km (0.117 R)
• M14: 3,121,060 km (0.085 R)
• M15: 3,394,525 km (0.04 R)
• M16: 3,624,158 km (0.117 R)
• M17: 3,727,829 km (0.099 R)
• M18: 3,858,877 km (0.064 R)
• M19: 4,734,025 km (0.096 R)
• M20: 5,048,928 km (0.117 R)
• M21: 5,194,337 km (0.112 R)
• M22: 5,370,564 km (0.114 R)
• M23: 5,608,873 km (0.09 R)
• M24: 6,313,030 km (0.105 R)
• M25: 6,533,089 km (0.099 R)
• M26: 6,659,798 km (0.06 R)
• M27: 7,306,360 km (0.078 R)
• M28: 7,438,006 km (0.119 R)
• M29: 7,537,339 km (0.048 R)
• M30: 7,804,371 km (0.047 R)
• M31: 8,347,860 km (0.11 R)
• M32: 8,763,443 km (0.096 R)
• M33: 8,938,622 km (0.055 R)
• M34: 9,328,175 km (0.069 R)
• M35: 10,308,041 km (0.101 R)
• M36: 10,493,094 km (0.113 R)
• M37: 10,979,287 km (0.063 R)
• M38: 11,741,787 km (0.084 R)
• M39: 12,442,653 km (0.074 R)
• M40: 12,917,477 km (0.115 R)
• M41: 13,277,559 km (0.098 R)
• M42: 13,479,067 km (0.086 R)
• M43: 13,559,850 km (0.034 R)
• M44: 14,089,427 km (0.097 R)
• M45: 14,294,974 km (0.096 R)
• M46: 15,043,113 km (0.114 R)
• M47: 16,317,986 km (0.089 R)
• M48: 16,577,239 km (0.117 R)
• M49: 16,968,438 km (0.102 R)
• M50: 17,099,635 km (0.105 R)
• M51: 17,187,150 km (0.115 R)
• M52: 17,274,964 km (0.11 R)
• M53: 17,450,891 km (0.113 R)
• M54: 17,848,971 km (0.114 R)
• M55: 19,334,178 km (0.036 R)
• M56: 19,562,614 km (0.088 R)
• M57: 20,114,630 km (0.096 R)
• M58: 20,905,405 km (0.117 R)
• M59: 21,186,948 km (0.105 R)
• M60: 21,422,565 km (0.07 R)
• M61: 21,753,774 km (0.101 R)
• M62: 21,991,485 km (0.102 R)
• M63: 22,517,471 km (0.061 R)
• M64: 23,630,480 km (0.108 R)
• M65: 24,612,889 km (0.061 R)
• M66: 25,009,622 km (0.041 R)
• M67: 26,364,082 km (0.12 R)
• M68: 26,820,804 km (0.12 R)
• M69: 27,280,219 km (0.067 R)
• M70: 28,517,992 km (0.093 R)
• M71: 28,778,292 km (0.039 R)
• M72: 31,208,659 km (0.106 R)
• M73: 31,369,477 km (0.12 R)
• M74: 31,799,571 km (0.089 R)
• M75: 31,907,431 km (0.119 R)
• M76: 32,177,604 km (0.095 R)
• M77: 32,285,913 km (0.087 R)
• M78: 32,394,222 km (0.072 R)
• M79: 32,774,500 km (0.084 R)
• M80: 33,375,135 km (0.066 R)
• M81: 33,979,361 km (0.079 R)
• M82: 34,531,976 km (0.104 R)
• M83: 35,757,781 km (0.043 R)
• M84: 36,038,426 km (0.103 R)
• M85: 36,319,670 km (0.063 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 792.4

Radius: 3.4

Gravity: 68.55 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 14.45 AU - 14.51 AU

Year: 20330 Days

Day: 23.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 80,749,180 km

• M1: 917,633 km (0.098 R)
• M2: 1,083,238 km (0.056 R)
• M3: 1,379,741 km (0.102 R)
• M4: 1,902,885 km (0.103 R)
• M5: 2,827,549 km (0.078 R)
• M6: 3,481,442 km (0.115 R)
• M7: 4,269,972 km (0.062 R)
• M8: 4,452,481 km (0.112 R)
• M9: 4,730,883 km (0.037 R)
• M10: 4,777,857 km (0.096 R)
• M11: 5,451,496 km (0.061 R)
• M12: 5,599,747 km (0.098 R)
• M13: 5,900,140 km (0.03 R)
• M14: 6,103,294 km (0.089 R)
• M15: 6,154,307 km (0.114 R)
• M16: 8,144,258 km (0.1 R)
• M17: 8,598,586 km (0.06 R)
• M18: 9,002,650 km (0.069 R)
• M19: 9,295,264 km (0.112 R)
• M20: 9,889,466 km (0.098 R)
• M21: 10,130,618 km (0.084 R)
• M22: 10,680,241 km (0.071 R)
• M23: 11,491,211 km (0.082 R)
• M24: 11,872,087 km (0.114 R)
• M25: 12,257,152 km (0.083 R)
• M26: 13,303,739 km (0.095 R)
• M27: 13,503,153 km (0.116 R)
• M28: 14,583,399 km (0.116 R)
• M29: 15,691,021 km (0.113 R)
• M30: 15,972,116 km (0.103 R)
• M31: 17,185,205 km (0.107 R)
• M32: 17,620,385 km (0.084 R)
• M33: 18,280,112 km (0.112 R)
• M34: 18,724,268 km (0.12 R)
• M35: 19,097,066 km (0.09 R)
• M36: 19,547,804 km (0.116 R)
• M37: 20,536,347 km (0.1 R)
• M38: 20,998,006 km (0.104 R)
• M39: 22,010,036 km (0.055 R)
• M40: 22,878,601 km (0.106 R)
• M41: 23,357,164 km (0.119 R)
• M42: 23,437,199 km (0.107 R)
• M43: 23,758,386 km (0.101 R)
• M44: 24,649,241 km (0.12 R)
• M45: 24,730,772 km (0.037 R)
• M46: 26,213,436 km (0.109 R)
• M47: 27,217,837 km (0.077 R)
• M48: 27,555,479 km (0.045 R)
• M49: 28,490,914 km (0.107 R)
• M50: 28,747,924 km (0.047 R)
• M51: 31,447,417 km (0.114 R)
• M52: 32,872,187 km (0.089 R)
• M53: 33,141,613 km (0.074 R)
• M54: 33,773,215 km (0.055 R)
• M55: 34,499,962 km (0.103 R)
• M56: 35,231,795 km (0.059 R)
• M57: 35,323,498 km (0.079 R)
• M58: 38,682,269 km (0.117 R)
• M59: 38,777,114 km (0.084 R)
• M60: 41,849,406 km (0.103 R)
• M61: 42,238,959 km (0.05 R)
• M62: 42,825,382 km (0.118 R)
• M63: 43,119,641 km (0.064 R)
• M64: 43,513,084 km (0.114 R)
• M65: 45,998,652 km (0.105 R)
• M66: 48,938,999 km (0.1 R)
• M67: 49,144,097 km (0.076 R)
• M68: 49,657,816 km (0.117 R)
• M69: 49,863,813 km (0.105 R)
• M70: 51,730,794 km (0.115 R)
• M71: 53,726,130 km (0.086 R)
• M72: 54,892,695 km (0.12 R)
• M73: 55,425,712 km (0.082 R)
• M74: 56,067,636 km (0.056 R)
• M75: 57,358,816 km (0.102 R)
• M76: 58,442,353 km (0.078 R)
• M77: 58,551,111 km (0.092 R)
• M78: 59,641,978 km (0.051 R)
• M79: 60,299,611 km (0.076 R)
• M80: 62,843,223 km (0.117 R)
• M81: 64,072,020 km (0.114 R)
• M82: 64,520,814 km (0.115 R)
• M83: 64,633,162 km (0.096 R)
• M84: 65,986,723 km (0.065 R)
• M85: 67,235,566 km (0.081 R)
• M86: 68,148,712 km (0.075 R)
• M87: 70,333,738 km (0.083 R)
• M88: 72,075,057 km (0.119 R)
• M89: 73,361,001 km (0.077 R)
• M90: 73,595,570 km (0.096 R)
• M91: 74,065,607 km (0.094 R)
• M92: 77,025,550 km (0.109 R)
• M93: 78,460,044 km (0.12 R)
• M94: 78,940,104 km (0.085 R)
• M95: 79,541,637 km (0.103 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 12,544 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit