🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.86 AU - 1.04 AU

Year: 322 Days

Day: 43.7 Hours

Environment

Temp: 185 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 37,373,216 km

• M1: 293,810 km (0.086 R)
• M2: 624,721 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.05 AU - 1.05 AU

Year: 375 Days

Day: 41.5 Hours

Environment

Temp: 158 °C

Axial Tilt: 61.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,373,216 km

• M1: 801,097 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.34 AU - 1.4 AU

Year: 558 Days

Day: 35.3 Hours

Environment

Temp: 19 °C

Axial Tilt: 0.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.37 AU - 3.41 AU

Year: 2174 Days

Day: 25.8 Hours

Environment

Temp: -98 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,373,216 km

• M1: 1,116,150 km (0.114 R)
• M2: 1,267,543 km (0.09 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 3.05 AU - 3.75 AU

Year: 2183 Days

Day: 22.5 Hours

Environment

Temp: -103 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285.4

Radius: 10.9

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 5.61 AU - 7.09 AU

Year: 5573 Days

Day: 5.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 37,373,216 km

• M1: 144,063 km (0.112 R)
• M2: 219,610 km (0.119 R)
• M3: 328,367 km (0.113 R)
• M4: 489,933 km (0.092 R)
• M5: 620,831 km (0.113 R)
• M6: 979,268 km (0.118 R)
• M7: 1,200,972 km (0.115 R)
• M8: 1,649,616 km (0.091 R)
• M9: 2,116,361 km (0.11 R)
• M10: 2,389,527 km (0.116 R)
• M11: 3,005,571 km (0.113 R)
• M12: 3,203,489 km (0.085 R)
• M13: 3,313,144 km (0.043 R)
• M14: 3,442,845 km (0.119 R)
• M15: 3,822,824 km (0.075 R)
• M16: 3,919,913 km (0.104 R)
• M17: 3,998,302 km (0.08 R)
• M18: 4,643,518 km (0.096 R)
• M19: 4,914,888 km (0.117 R)
• M20: 5,042,047 km (0.071 R)
• M21: 5,148,710 km (0.069 R)
• M22: 5,429,804 km (0.118 R)
• M23: 6,326,045 km (0.107 R)
• M24: 6,534,136 km (0.053 R)
• M25: 6,627,335 km (0.094 R)
• M26: 7,340,319 km (0.065 R)
• M27: 7,485,877 km (0.056 R)
• M28: 7,607,800 km (0.087 R)
• M29: 7,705,936 km (0.088 R)
• M30: 8,002,738 km (0.038 R)
• M31: 8,303,430 km (0.112 R)
• M32: 8,379,126 km (0.042 R)
• M33: 8,607,861 km (0.094 R)
• M34: 8,735,768 km (0.085 R)
• M35: 8,838,541 km (0.042 R)
• M36: 9,123,226 km (0.051 R)
• M37: 9,516,519 km (0.113 R)
• M38: 10,319,560 km (0.071 R)
• M39: 10,482,772 km (0.045 R)
• M40: 10,646,880 km (0.041 R)
• M41: 10,784,211 km (0.043 R)
• M42: 10,894,615 km (0.069 R)
• M43: 11,255,893 km (0.068 R)
• M44: 12,075,839 km (0.109 R)
• M45: 12,190,581 km (0.118 R)
• M46: 12,565,623 km (0.066 R)
• M47: 13,003,047 km (0.071 R)
• M48: 13,091,160 km (0.094 R)
• M49: 13,923,074 km (0.074 R)
• M50: 15,856,626 km (0.064 R)
• M51: 16,774,708 km (0.081 R)
• M52: 16,902,764 km (0.1 R)
• M53: 17,579,994 km (0.095 R)
• M54: 17,905,668 km (0.075 R)
• M55: 18,102,090 km (0.05 R)
• M56: 18,266,199 km (0.118 R)
• M57: 18,828,089 km (0.112 R)
• M58: 19,094,523 km (0.106 R)
• M59: 19,194,753 km (0.084 R)
• M60: 19,295,133 km (0.107 R)
• M61: 19,530,152 km (0.11 R)
• M62: 19,631,130 km (0.078 R)
• M63: 20,240,592 km (0.071 R)
• M64: 20,342,917 km (0.083 R)
• M65: 20,411,133 km (0.112 R)
• M66: 20,479,350 km (0.116 R)
• M67: 20,719,006 km (0.108 R)
• M68: 21,756,766 km (0.094 R)
• M69: 22,282,004 km (0.087 R)
• M70: 22,457,932 km (0.119 R)
• M71: 22,634,457 km (0.12 R)
• M72: 22,811,282 km (0.082 R)
• M73: 22,882,191 km (0.101 R)
• M74: 23,666,982 km (0.056 R)
• M75: 23,990,562 km (0.06 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 304.5

Radius: 9.4

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 7.55 AU - 11.61 AU

Year: 10326 Days

Day: 8.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 37,373,216 km

• M1: 130,001 km (0.091 R)
• M2: 206,894 km (0.079 R)
• M3: 392,844 km (0.114 R)
• M4: 496,515 km (0.097 R)
• M5: 1,056,460 km (0.085 R)
• M6: 1,207,853 km (0.071 R)
• M7: 1,277,416 km (0.101 R)
• M8: 1,402,630 km (0.043 R)
• M9: 1,532,032 km (0.12 R)
• M10: 2,110,527 km (0.097 R)
• M11: 2,281,368 km (0.111 R)
• M12: 2,501,276 km (0.119 R)
• M13: 2,705,328 km (0.081 R)
• M14: 4,119,626 km (0.098 R)
• M15: 4,307,072 km (0.074 R)
• M16: 4,388,304 km (0.11 R)
• M17: 4,634,991 km (0.115 R)
• M18: 4,829,917 km (0.095 R)
• M19: 5,056,109 km (0.111 R)
• M20: 5,343,786 km (0.078 R)
• M21: 5,725,859 km (0.106 R)
• M22: 5,785,398 km (0.085 R)
• M23: 5,905,077 km (0.118 R)
• M24: 6,454,251 km (0.098 R)
• M25: 6,547,300 km (0.114 R)
• M26: 6,892,722 km (0.111 R)
• M27: 7,308,454 km (0.075 R)
• M28: 7,405,543 km (0.106 R)
• M29: 8,706,746 km (0.112 R)
• M30: 9,401,029 km (0.097 R)
• M31: 9,506,795 km (0.113 R)
• M32: 9,612,860 km (0.087 R)
• M33: 9,683,769 km (0.114 R)
• M34: 9,969,352 km (0.084 R)
• M35: 10,041,159 km (0.1 R)
• M36: 10,113,265 km (0.106 R)
• M37: 10,585,396 km (0.051 R)
• M38: 10,953,556 km (0.081 R)
• M39: 11,513,651 km (0.068 R)
• M40: 11,589,048 km (0.103 R)
• M41: 12,506,681 km (0.115 R)
• M42: 12,661,814 km (0.117 R)
• M43: 12,739,605 km (0.086 R)
• M44: 12,856,740 km (0.108 R)
• M45: 13,052,564 km (0.119 R)
• M46: 13,210,090 km (0.093 R)
• M47: 13,726,053 km (0.072 R)
• M48: 13,806,088 km (0.082 R)
• M49: 13,886,123 km (0.09 R)
• M50: 14,451,454 km (0.039 R)
• M51: 14,696,046 km (0.085 R)
• M52: 14,983,124 km (0.03 R)
• M53: 15,521,078 km (0.106 R)
• M54: 17,997,821 km (0.092 R)
• M55: 18,129,317 km (0.105 R)
• M56: 18,349,076 km (0.09 R)
• M57: 18,569,733 km (0.089 R)
• M58: 18,835,569 km (0.055 R)
• M59: 19,595,975 km (0.073 R)
• M60: 19,776,240 km (0.099 R)
• M61: 20,548,913 km (0.108 R)
• M62: 22,076,906 km (0.08 R)
• M63: 22,264,651 km (0.081 R)
• M64: 22,358,599 km (0.1 R)
• M65: 23,354,172 km (0.095 R)
• M66: 23,737,143 km (0.082 R)
• M67: 25,339,037 km (0.094 R)
• M68: 25,634,044 km (0.12 R)
• M69: 26,775,326 km (0.068 R)
• M70: 28,339,821 km (0.111 R)
• M71: 28,492,710 km (0.096 R)
• M72: 29,261,792 km (0.082 R)
• M73: 30,193,488 km (0.051 R)
• M74: 30,767,644 km (0.12 R)
• M75: 30,924,872 km (0.065 R)
• M76: 31,609,282 km (0.063 R)
• M77: 32,245,522 km (0.111 R)
• M78: 32,352,036 km (0.103 R)
• M79: 33,854,447 km (0.115 R)
• M80: 34,886,971 km (0.039 R)
• M81: 36,927,038 km (0.111 R)
• M82: 37,149,938 km (0.1 R)

Kuiper Belt

Range: 31.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 272 - 20,165 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit