🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.53 AU - 0.65 AU

Year: 192 Days

Day: 39.9 Hours

Environment

Temp: 43 °C

Axial Tilt: 19.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 27,397,567 km

• M1: 39,494 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.6 AU - 0.64 AU

Year: 207 Days

Day: 28.6 Hours

Environment

Temp: 37 °C

Axial Tilt: 9.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 27,397,567 km

• M1: 318,344 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.71 AU - 0.71 AU

Year: 254 Days

Day: 14.9 Hours

Environment

Temp: 8 °C

Axial Tilt: 34.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 27,397,567 km

• M1: 77,342 km (0.033 R)
• M2: 241,601 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.7 AU - 1.88 AU

Year: 1017 Days

Day: 22.5 Hours

Environment

Temp: -112 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.98 AU - 2.1 AU

Year: 1237 Days

Day: 40.5 Hours

Environment

Temp: -105 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 869.5

Radius: 11

Gravity: 7.19 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 6.72 AU - 9.52 AU

Year: 9824 Days

Day: 8.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 27,397,567 km

• M1: 141,370 km (0.094 R)
• M2: 221,554 km (0.105 R)
• M3: 443,408 km (0.069 R)
• M4: 691,591 km (0.065 R)
• M5: 926,460 km (0.065 R)
• M6: 1,004,101 km (0.067 R)
• M7: 1,187,508 km (0.085 R)
• M8: 1,272,629 km (0.058 R)
• M9: 1,449,454 km (0.068 R)
• M10: 2,479,286 km (0.047 R)
• M11: 2,589,988 km (0.103 R)
• M12: 2,730,760 km (0.089 R)
• M13: 3,168,184 km (0.105 R)
• M14: 3,318,978 km (0.106 R)
• M15: 3,534,100 km (0.073 R)
• M16: 4,746,441 km (0.085 R)
• M17: 5,927,068 km (0.056 R)
• M18: 7,115,024 km (0.065 R)
• M19: 7,313,391 km (0.053 R)
• M20: 8,042,830 km (0.049 R)
• M21: 8,710,785 km (0.055 R)
• M22: 8,880,578 km (0.107 R)
• M23: 9,614,356 km (0.118 R)
• M24: 10,144,082 km (0.063 R)
• M25: 11,139,805 km (0.12 R)
• M26: 12,024,826 km (0.113 R)
• M27: 12,214,068 km (0.097 R)
• M28: 12,404,207 km (0.1 R)
• M29: 12,643,414 km (0.104 R)
• M30: 12,787,626 km (0.082 R)
• M31: 12,932,287 km (0.084 R)
• M32: 13,126,166 km (0.071 R)
• M33: 14,812,732 km (0.083 R)
• M34: 15,219,489 km (0.093 R)
• M35: 15,475,451 km (0.115 R)
• M36: 16,304,522 km (0.067 R)
• M37: 16,514,109 km (0.107 R)
• M38: 17,628,613 km (0.111 R)
• M39: 18,385,130 km (0.068 R)
• M40: 18,603,243 km (0.044 R)
• M41: 18,767,352 km (0.044 R)
• M42: 19,207,469 km (0.087 R)
• M43: 20,604,564 km (0.109 R)
• M44: 21,458,618 km (0.092 R)
• M45: 21,745,846 km (0.108 R)
• M46: 23,083,400 km (0.11 R)
• M47: 23,318,718 km (0.115 R)
• M48: 24,867,953 km (0.077 R)
• M49: 25,411,891 km (0.115 R)
• M50: 25,715,724 km (0.111 R)
• M51: 25,837,647 km (0.118 R)
• M52: 26,204,461 km (0.098 R)
• M53: 26,881,541 km (0.116 R)
• M54: 27,129,275 km (0.042 R)
• M55: 27,439,840 km (0.095 R)
• M56: 27,814,134 km (0.117 R)
• M57: 28,504,677 km (0.075 R)
• M58: 28,820,479 km (0.099 R)
• M59: 30,804,146 km (0.096 R)
• M60: 30,933,698 km (0.074 R)
• M61: 31,779,824 km (0.103 R)
• M62: 32,897,619 km (0.105 R)
• M63: 33,827,968 km (0.063 R)
• M64: 34,363,379 km (0.076 R)
• M65: 34,901,782 km (0.086 R)
• M66: 36,876,324 km (0.072 R)
• M67: 37,842,577 km (0.086 R)
• M68: 37,911,840 km (0.088 R)
• M69: 38,886,919 km (0.084 R)
• M70: 39,447,911 km (0.116 R)
• M71: 39,658,994 km (0.115 R)
• M72: 39,870,376 km (0.088 R)
• M73: 40,152,816 km (0.074 R)
• M74: 40,294,336 km (0.103 R)
• M75: 40,648,733 km (0.117 R)
• M76: 41,075,387 km (0.107 R)
• M77: 41,861,523 km (0.057 R)
• M78: 42,148,602 km (0.119 R)
• M79: 43,376,052 km (0.065 R)
• M80: 44,468,865 km (0.113 R)
• M81: 44,835,080 km (0.116 R)
• M82: 46,904,767 km (0.065 R)
• M83: 47,053,766 km (0.092 R)
• M84: 48,176,498 km (0.119 R)
• M85: 48,326,844 km (0.059 R)
• M86: 50,830,215 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 14.7

Radius: 5.8

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 14.92 AU - 18.88 AU

Year: 29499 Days

Day: 23.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 27,397,567 km

• M1: 78,988 km (0.108 R)
• M2: 228,586 km (0.12 R)
• M3: 2,072,529 km (0.059 R)
• M4: 2,891,876 km (0.03 R)
• M5: 4,995,372 km (0.03 R)
• M6: 5,465,558 km (0.081 R)
• M7: 5,657,642 km (0.096 R)
• M8: 6,097,759 km (0.114 R)
• M9: 6,347,138 km (0.109 R)
• M10: 6,701,835 km (0.095 R)
• M11: 6,959,143 km (0.116 R)
• M12: 7,088,994 km (0.063 R)
• M13: 7,141,054 km (0.111 R)
• M14: 7,589,698 km (0.103 R)
• M15: 7,696,661 km (0.117 R)
• M16: 8,047,468 km (0.106 R)
• M17: 9,387,416 km (0.114 R)
• M18: 10,645,384 km (0.115 R)
• M19: 11,677,011 km (0.11 R)
• M20: 12,424,253 km (0.114 R)
• M21: 13,026,683 km (0.111 R)
• M22: 13,090,711 km (0.098 R)
• M23: 14,194,145 km (0.092 R)
• M24: 16,007,122 km (0.093 R)
• M25: 16,316,191 km (0.082 R)
• M26: 17,045,331 km (0.063 R)
• M27: 18,427,316 km (0.096 R)
• M28: 18,643,186 km (0.083 R)
• M29: 20,921,711 km (0.03 R)
• M30: 21,485,994 km (0.114 R)
• M31: 21,751,082 km (0.077 R)
• M32: 23,208,913 km (0.081 R)
• M33: 23,519,777 km (0.093 R)
• M34: 24,856,434 km (0.084 R)
• M35: 26,907,122 km (0.076 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 154 - 17,846 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit