🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.58 AU - 0.62 AU

Year: 165 Days

Day: 40.7 Hours

Environment

Temp: 224 °C

Axial Tilt: 152.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.9 AU - 0.92 AU

Year: 308 Days

Day: 28.1 Hours

Environment

Temp: 148 °C

Axial Tilt: 29.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.81 AU - 1.19 AU

Year: 355 Days

Day: 23.5 Hours

Environment

Temp: 112 °C

Axial Tilt: 7.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 72,937,054 km

• M1: 140,921 km (0.068 R)
• M2: 841,189 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.8 AU - 2.66 AU

Year: 1181 Days

Day: 41.6 Hours

Environment

Temp: -58 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,937,054 km

• M1: 543,339 km (0.105 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.85 AU - 2.87 AU

Year: 1716 Days

Day: 40.5 Hours

Environment

Temp: -90 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,937,054 km

• M1: 664,215 km (0.109 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.99 AU - 5.21 AU

Year: 3500 Days

Day: 29.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.3

Radius: 8.9

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 6.15 AU - 9.41 AU

Year: 7699 Days

Day: 8.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 72,937,054 km

• M1: 131,197 km (0.108 R)
• M2: 195,076 km (0.116 R)
• M3: 324,777 km (0.078 R)
• M4: 518,955 km (0.08 R)
• M5: 585,975 km (0.101 R)
• M6: 842,535 km (0.099 R)
• M7: 976,276 km (0.096 R)
• M8: 1,141,432 km (0.111 R)
• M9: 1,562,550 km (0.076 R)
• M10: 1,843,195 km (0.101 R)
• M11: 2,079,261 km (0.12 R)
• M12: 2,293,934 km (0.099 R)
• M13: 2,430,367 km (0.066 R)
• M14: 2,494,395 km (0.09 R)
• M15: 2,602,255 km (0.115 R)
• M16: 3,014,846 km (0.119 R)
• M17: 3,400,210 km (0.119 R)
• M18: 3,520,038 km (0.09 R)
• M19: 3,641,362 km (0.107 R)
• M20: 4,687,948 km (0.025 R)
• M21: 5,134,049 km (0.114 R)
• M22: 5,285,742 km (0.099 R)
• M23: 5,355,155 km (0.081 R)
• M24: 5,438,930 km (0.086 R)
• M25: 5,495,029 km (0.1 R)
• M26: 5,579,552 km (0.069 R)
• M27: 5,636,100 km (0.114 R)
• M28: 5,721,371 km (0.092 R)
• M29: 5,792,729 km (0.12 R)
• M30: 6,037,471 km (0.118 R)
• M31: 6,197,690 km (0.076 R)
• M32: 6,537,427 km (0.039 R)
• M33: 6,792,342 km (0.095 R)
• M34: 6,852,779 km (0.104 R)
• M35: 7,035,289 km (0.108 R)
• M36: 7,971,771 km (0.105 R)
• M37: 8,131,542 km (0.069 R)
• M38: 8,405,904 km (0.109 R)
• M39: 8,814,755 km (0.115 R)
• M40: 9,163,169 km (0.099 R)
• M41: 9,230,039 km (0.118 R)
• M42: 9,600,892 km (0.1 R)
• M43: 9,925,071 km (0.119 R)
• M44: 10,200,780 km (0.084 R)
• M45: 10,304,900 km (0.059 R)
• M46: 10,426,822 km (0.078 R)
• M47: 10,601,702 km (0.108 R)
• M48: 10,742,473 km (0.103 R)
• M49: 10,830,587 km (0.109 R)
• M50: 11,365,100 km (0.065 R)
• M51: 11,527,114 km (0.056 R)
• M52: 11,707,978 km (0.098 R)
• M53: 11,798,934 km (0.073 R)
• M54: 12,293,355 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 707.9

Radius: 6.8

Gravity: 15.31 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 11.74 AU - 16.14 AU

Year: 18464 Days

Day: 15.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 72,937,054 km

• M1: 102,923 km (0.094 R)
• M2: 146,756 km (0.108 R)
• M3: 355,445 km (0.038 R)
• M4: 482,154 km (0.065 R)
• M5: 734,226 km (0.118 R)
• M6: 803,341 km (0.055 R)
• M7: 1,102,237 km (0.119 R)
• M8: 1,348,026 km (0.112 R)
• M9: 1,433,746 km (0.034 R)
• M10: 2,018,823 km (0.084 R)
• M11: 2,563,360 km (0.081 R)
• M12: 3,000,185 km (0.099 R)
• M13: 3,304,168 km (0.06 R)
• M14: 3,499,393 km (0.1 R)
• M15: 3,900,764 km (0.1 R)
• M16: 3,982,894 km (0.087 R)
• M17: 4,316,946 km (0.054 R)
• M18: 4,790,872 km (0.097 R)
• M19: 5,236,075 km (0.091 R)
• M20: 6,454,699 km (0.117 R)
• M21: 6,551,938 km (0.066 R)
• M22: 8,120,472 km (0.087 R)
• M23: 8,225,489 km (0.044 R)
• M24: 8,757,459 km (0.087 R)
• M25: 10,079,157 km (0.115 R)
• M26: 10,648,077 km (0.104 R)
• M27: 11,403,098 km (0.093 R)
• M28: 12,537,498 km (0.1 R)
• M29: 12,719,858 km (0.081 R)
• M30: 13,582,589 km (0.063 R)
• M31: 13,707,354 km (0.092 R)
• M32: 13,832,567 km (0.103 R)
• M33: 13,958,080 km (0.096 R)
• M34: 15,105,047 km (0.034 R)
• M35: 17,150,049 km (0.112 R)
• M36: 17,828,177 km (0.091 R)
• M37: 19,000,874 km (0.113 R)
• M38: 19,350,485 km (0.08 R)
• M39: 20,056,138 km (0.076 R)
• M40: 21,710,989 km (0.105 R)
• M41: 22,003,154 km (0.116 R)
• M42: 22,296,815 km (0.041 R)
• M43: 22,887,726 km (0.082 R)
• M44: 23,633,771 km (0.028 R)
• M45: 24,463,441 km (0.09 R)
• M46: 25,841,835 km (0.111 R)
• M47: 25,919,177 km (0.082 R)
• M48: 26,074,011 km (0.045 R)
• M49: 26,931,207 km (0.093 R)
• M50: 28,353,584 km (0.069 R)
• M51: 28,673,125 km (0.099 R)
• M52: 29,638,480 km (0.115 R)
• M53: 29,881,576 km (0.09 R)
• M54: 30,206,503 km (0.051 R)
• M55: 30,451,095 km (0.084 R)
• M56: 30,696,286 km (0.091 R)
• M57: 31,188,762 km (0.119 R)
• M58: 34,282,446 km (0.095 R)
• M59: 35,306,743 km (0.068 R)
• M60: 36,514,297 km (0.068 R)
• M61: 36,601,064 km (0.028 R)
• M62: 37,123,011 km (0.071 R)
• M63: 39,235,931 km (0.089 R)
• M64: 39,502,814 km (0.09 R)
• M65: 40,038,225 km (0.078 R)
• M66: 41,840,430 km (0.101 R)
• M67: 42,113,147 km (0.063 R)
• M68: 43,117,697 km (0.046 R)
• M69: 44,593,031 km (0.113 R)
• M70: 46,272,566 km (0.037 R)
• M71: 47,120,038 km (0.043 R)
• M72: 47,972,596 km (0.084 R)
• M73: 48,353,173 km (0.099 R)
• M74: 50,657,579 km (0.118 R)
• M75: 51,530,931 km (0.114 R)
• M76: 51,920,634 km (0.065 R)
• M77: 52,115,859 km (0.086 R)
• M78: 56,372,068 km (0.099 R)
• M79: 57,176,306 km (0.11 R)
• M80: 60,738,531 km (0.047 R)
• M81: 63,744,101 km (0.054 R)
• M82: 64,896,753 km (0.03 R)
• M83: 66,585,713 km (0.049 R)
• M84: 69,038,669 km (0.103 R)
• M85: 69,360,754 km (0.092 R)
• M86: 69,898,707 km (0.064 R)
• M87: 71,955,828 km (0.077 R)
• M88: 72,173,493 km (0.101 R)
• M89: 72,937,040 km (0.115 R)

Kuiper Belt

Range: 30.9 - 46.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 444 - 11,560 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit