🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.53 AU - 0.61 AU

Year: 160 Days

Day: 35.7 Hours

Environment

Temp: 190 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.7 AU - 0.84 AU

Year: 251 Days

Day: 32.1 Hours

Environment

Temp: 131 °C

Axial Tilt: 44.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.72 AU - 0.84 AU

Year: 255 Days

Day: 35.6 Hours

Environment

Temp: 117 °C

Axial Tilt: 12.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,550,109 km

• M1: 453,282 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.14 AU - 1.4 AU

Year: 531 Days

Day: 20.2 Hours

Environment

Temp: -2 °C

Axial Tilt: 23.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.35 AU - 1.61 AU

Year: 668 Days

Day: 33.3 Hours

Environment

Temp: -46 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,550,109 km

• M1: 364,869 km (0.038 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.05 AU - 4.35 AU

Year: 2639 Days

Day: 30.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,550,109 km

• M1: 1,540,409 km (0.118 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.9 AU - 4.64 AU

Year: 3272 Days

Day: 44.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.84 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 115.7

Radius: 14.6

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 8.53 AU - 10.29 AU

Year: 10705 Days

Day: 11.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 78,550,109 km

• M1: 191,336 km (0.073 R)
• M2: 346,768 km (0.062 R)
• M3: 462,257 km (0.106 R)
• M4: 556,354 km (0.097 R)
• M5: 724,802 km (0.098 R)
• M6: 828,323 km (0.108 R)
• M7: 1,052,571 km (0.088 R)
• M8: 1,145,620 km (0.076 R)
• M9: 1,428,211 km (0.112 R)
• M10: 1,532,780 km (0.111 R)
• M11: 1,765,853 km (0.117 R)
• M12: 1,862,493 km (0.104 R)
• M13: 1,961,078 km (0.111 R)
• M14: 2,095,268 km (0.114 R)
• M15: 2,553,486 km (0.104 R)
• M16: 2,908,482 km (0.057 R)
• M17: 3,141,106 km (0.05 R)
• M18: 3,299,531 km (0.105 R)
• M19: 3,896,875 km (0.118 R)
• M20: 4,110,650 km (0.077 R)
• M21: 5,356,053 km (0.087 R)
• M22: 5,570,426 km (0.101 R)
• M23: 6,032,534 km (0.107 R)
• M24: 6,942,089 km (0.065 R)
• M25: 7,281,228 km (0.094 R)
• M26: 7,759,791 km (0.116 R)
• M27: 7,921,506 km (0.107 R)
• M28: 8,193,775 km (0.105 R)
• M29: 8,358,631 km (0.042 R)
• M30: 8,887,759 km (0.056 R)
• M31: 9,028,979 km (0.081 R)
• M32: 9,142,375 km (0.102 R)
• M33: 9,341,938 km (0.094 R)
• M34: 9,572,020 km (0.093 R)
• M35: 9,745,703 km (0.058 R)
• M36: 9,949,605 km (0.078 R)
• M37: 10,243,565 km (0.119 R)
• M38: 11,447,827 km (0.108 R)
• M39: 11,973,215 km (0.1 R)
• M40: 12,066,863 km (0.115 R)
• M41: 12,696,670 km (0.108 R)
• M42: 13,369,562 km (0.115 R)
• M43: 13,857,400 km (0.118 R)
• M44: 14,351,073 km (0.086 R)
• M45: 14,450,556 km (0.113 R)
• M46: 14,716,840 km (0.096 R)
• M47: 15,186,727 km (0.04 R)
• M48: 16,383,211 km (0.12 R)
• M49: 16,870,301 km (0.084 R)
• M50: 17,045,481 km (0.114 R)
• M51: 18,612,369 km (0.069 R)
• M52: 18,865,937 km (0.101 R)
• M53: 19,193,706 km (0.099 R)
• M54: 19,817,828 km (0.063 R)
• M55: 20,039,682 km (0.077 R)
• M56: 20,336,783 km (0.081 R)
• M57: 20,485,932 km (0.111 R)
• M58: 21,729,988 km (0.074 R)
• M59: 22,073,465 km (0.097 R)
• M60: 23,622,102 km (0.054 R)
• M61: 23,896,764 km (0.085 R)
• M62: 24,409,585 km (0.082 R)
• M63: 25,406,057 km (0.112 R)
• M64: 25,767,934 km (0.097 R)
• M65: 25,969,742 km (0.115 R)
• M66: 26,212,689 km (0.118 R)
• M67: 27,685,928 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 873.3

Radius: 6.7

Gravity: 19.45 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 13.01 AU - 14.17 AU

Year: 18579 Days

Day: 19 Hours

Environment

Temp: -194 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 78,550,109 km

• M1: 272,867 km (0.061 R)
• M2: 807,529 km (0.042 R)
• M3: 1,095,505 km (0.104 R)
• M4: 1,179,430 km (0.094 R)
• M5: 1,236,576 km (0.115 R)
• M6: 1,536,520 km (0.108 R)
• M7: 2,131,770 km (0.097 R)
• M8: 3,634,630 km (0.084 R)
• M9: 3,676,667 km (0.031 R)
• M10: 5,199,723 km (0.12 R)
• M11: 5,390,310 km (0.103 R)
• M12: 6,684,781 km (0.086 R)
• M13: 6,996,543 km (0.087 R)
• M14: 7,101,561 km (0.088 R)
• M15: 7,260,134 km (0.065 R)
• M16: 7,851,345 km (0.114 R)
• M17: 8,015,155 km (0.113 R)
• M18: 8,513,764 km (0.062 R)
• M19: 9,540,754 km (0.117 R)
• M20: 9,774,276 km (0.059 R)
• M21: 10,848,239 km (0.1 R)
• M22: 15,434,162 km (0.036 R)
• M23: 16,053,198 km (0.086 R)
• M24: 18,319,007 km (0.091 R)
• M25: 19,489,012 km (0.097 R)
• M26: 19,934,066 km (0.106 R)
• M27: 21,900,530 km (0.041 R)
• M28: 22,208,552 km (0.049 R)
• M29: 23,141,145 km (0.037 R)
• M30: 24,723,741 km (0.064 R)
• M31: 25,528,129 km (0.105 R)
• M32: 25,771,076 km (0.058 R)
• M33: 26,259,363 km (0.105 R)
• M34: 28,159,106 km (0.073 R)
• M35: 28,494,056 km (0.074 R)
• M36: 29,761,599 km (0.084 R)
• M37: 30,102,682 km (0.077 R)
• M38: 30,359,392 km (0.115 R)
• M39: 30,616,850 km (0.072 R)
• M40: 31,566,946 km (0.105 R)
• M41: 31,653,713 km (0.032 R)
• M42: 32,001,977 km (0.099 R)
• M43: 32,614,430 km (0.025 R)
• M44: 32,965,985 km (0.089 R)
• M45: 33,761,995 km (0.034 R)
• M46: 34,117,739 km (0.094 R)
• M47: 35,553,131 km (0.085 R)
• M48: 37,835,246 km (0.049 R)
• M49: 38,019,850 km (0.062 R)
• M50: 41,679,014 km (0.098 R)
• M51: 43,598,504 km (0.062 R)
• M52: 45,448,731 km (0.111 R)
• M53: 46,334,051 km (0.072 R)
• M54: 46,630,404 km (0.083 R)
• M55: 46,828,322 km (0.032 R)
• M56: 47,026,539 km (0.1 R)
• M57: 47,125,872 km (0.099 R)
• M58: 47,225,056 km (0.064 R)
• M59: 48,021,814 km (0.063 R)
• M60: 49,527,666 km (0.051 R)
• M61: 50,641,871 km (0.057 R)
• M62: 51,457,329 km (0.112 R)
• M63: 51,764,154 km (0.11 R)
• M64: 52,174,352 km (0.034 R)
• M65: 52,894,666 km (0.092 R)
• M66: 53,722,091 km (0.096 R)
• M67: 54,033,405 km (0.117 R)
• M68: 55,389,509 km (0.102 R)
• M69: 55,494,228 km (0.047 R)
• M70: 56,440,285 km (0.094 R)
• M71: 58,454,770 km (0.108 R)
• M72: 58,561,433 km (0.062 R)
• M73: 59,095,796 km (0.07 R)
• M74: 59,417,282 km (0.088 R)
• M75: 63,867,520 km (0.101 R)
• M76: 64,307,337 km (0.081 R)
• M77: 65,079,711 km (0.107 R)
• M78: 65,522,222 km (0.09 R)
• M79: 66,633,285 km (0.06 R)
• M80: 66,856,186 km (0.119 R)
• M81: 67,414,635 km (0.112 R)
• M82: 67,638,583 km (0.072 R)
• M83: 68,536,320 km (0.072 R)
• M84: 68,761,315 km (0.117 R)
• M85: 69,212,203 km (0.102 R)
• M86: 69,437,946 km (0.119 R)
• M87: 69,550,892 km (0.045 R)
• M88: 70,684,096 km (0.085 R)
• M89: 71,595,147 km (0.115 R)
• M90: 72,968,905 km (0.054 R)
• M91: 73,774,190 km (0.107 R)
• M92: 74,235,699 km (0.061 R)
• M93: 74,351,339 km (0.075 R)
• M94: 74,466,828 km (0.069 R)
• M95: 75,509,824 km (0.078 R)
• M96: 76,674,444 km (0.101 R)
• M97: 76,908,116 km (0.114 R)
• M98: 78,550,102 km (0.083 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: 276 - 10,820 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit