🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.64 AU - 0.66 AU

Year: 195 Days

Day: 40.3 Hours

Environment

Temp: 186 °C

Axial Tilt: 18.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.75 AU - 0.95 AU

Year: 292 Days

Day: 30 Hours

Environment

Temp: 140 °C

Axial Tilt: 4.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 28,221,465 km

• M1: 52,958 km (0.115 R)
• M2: 260,151 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.72 AU - 1.82 AU

Year: 878 Days

Day: 34.8 Hours

Environment

Temp: -71 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.55 AU - 2.69 AU

Year: 1581 Days

Day: 29.9 Hours

Environment

Temp: -89 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.05 AU - 3.19 AU

Year: 1581 Days

Day: 36.2 Hours

Environment

Temp: -100 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 3.11 AU - 3.65 AU

Year: 2316 Days

Day: 34.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 28,221,465 km

• M1: 137,780 km (0.12 R)
• M2: 382,372 km (0.082 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 384.1

Radius: 9.1

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 4.19 AU - 6.05 AU

Year: 4319 Days

Day: 13.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 28,221,465 km

• M1: 126,261 km (0.111 R)
• M2: 186,549 km (0.089 R)
• M3: 547,229 km (0.074 R)
• M4: 670,049 km (0.097 R)
• M5: 1,035,666 km (0.111 R)
• M6: 1,240,166 km (0.048 R)
• M7: 1,302,848 km (0.094 R)
• M8: 1,524,402 km (0.1 R)
• M9: 1,674,299 km (0.083 R)
• M10: 1,974,094 km (0.11 R)
• M11: 2,229,457 km (0.069 R)
• M12: 2,804,810 km (0.109 R)
• M13: 2,938,850 km (0.074 R)
• M14: 3,109,392 km (0.106 R)
• M15: 3,388,990 km (0.049 R)
• M16: 4,431,089 km (0.117 R)
• M17: 5,047,881 km (0.105 R)
• M18: 5,129,412 km (0.098 R)
• M19: 5,232,036 km (0.096 R)
• M20: 5,480,967 km (0.114 R)
• M21: 6,560,016 km (0.074 R)
• M22: 6,716,196 km (0.112 R)
• M23: 6,851,134 km (0.102 R)
• M24: 6,941,491 km (0.097 R)
• M25: 7,055,185 km (0.111 R)
• M26: 7,123,551 km (0.048 R)
• M27: 7,399,709 km (0.119 R)
• M28: 8,105,362 km (0.077 R)
• M29: 8,539,046 km (0.033 R)
• M30: 8,612,050 km (0.119 R)
• M31: 8,685,353 km (0.108 R)
• M32: 8,783,190 km (0.108 R)
• M33: 8,955,527 km (0.101 R)
• M34: 9,278,658 km (0.069 R)
• M35: 9,732,239 km (0.082 R)
• M36: 10,687,272 km (0.094 R)
• M37: 10,844,948 km (0.108 R)
• M38: 11,136,065 km (0.051 R)
• M39: 11,215,951 km (0.114 R)
• M40: 11,564,065 km (0.118 R)
• M41: 11,834,388 km (0.093 R)
• M42: 12,602,274 km (0.12 R)
• M43: 12,741,101 km (0.084 R)
• M44: 13,414,441 km (0.077 R)
• M45: 13,841,244 km (0.108 R)
• M46: 14,388,174 km (0.063 R)
• M47: 14,504,262 km (0.073 R)
• M48: 14,824,999 km (0.056 R)
• M49: 14,912,813 km (0.084 R)
• M50: 15,266,164 km (0.085 R)
• M51: 15,622,206 km (0.053 R)
• M52: 17,043,087 km (0.082 R)
• M53: 18,159,087 km (0.079 R)
• M54: 18,757,628 km (0.059 R)
• M55: 18,916,202 km (0.048 R)
• M56: 19,202,831 km (0.066 R)
• M57: 20,136,023 km (0.101 R)
• M58: 20,428,636 km (0.108 R)
• M59: 20,559,086 km (0.089 R)
• M60: 20,853,794 km (0.081 R)
• M61: 21,182,759 km (0.092 R)
• M62: 21,447,248 km (0.099 R)
• M63: 21,779,505 km (0.049 R)
• M64: 22,079,748 km (0.113 R)
• M65: 22,583,444 km (0.058 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231

Radius: 10.3

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 6.18 AU - 8.98 AU

Year: 7780 Days

Day: 10.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 28,221,465 km

• M1: 160,519 km (0.119 R)
• M2: 239,207 km (0.105 R)
• M3: 319,990 km (0.098 R)
• M4: 405,261 km (0.119 R)
• M5: 593,604 km (0.106 R)
• M6: 716,723 km (0.108 R)
• M7: 812,017 km (0.072 R)
• M8: 899,233 km (0.096 R)
• M9: 1,152,951 km (0.114 R)
• M10: 1,266,795 km (0.055 R)
• M11: 1,792,930 km (0.105 R)
• M12: 1,859,053 km (0.117 R)
• M13: 2,202,380 km (0.114 R)
• M14: 2,510,103 km (0.054 R)
• M15: 2,773,844 km (0.066 R)
• M16: 2,909,230 km (0.102 R)
• M17: 3,166,538 km (0.092 R)
• M18: 3,493,260 km (0.058 R)
• M19: 3,576,735 km (0.102 R)
• M20: 4,003,987 km (0.104 R)
• M21: 4,179,465 km (0.055 R)
• M22: 4,629,456 km (0.095 R)
• M23: 5,673,050 km (0.083 R)
• M24: 5,845,686 km (0.059 R)
• M25: 5,995,135 km (0.043 R)
• M26: 6,145,780 km (0.11 R)
• M27: 6,631,075 km (0.092 R)
• M28: 6,813,136 km (0.075 R)
• M29: 7,128,937 km (0.079 R)
• M30: 7,966,835 km (0.041 R)
• M31: 8,104,913 km (0.107 R)
• M32: 8,355,490 km (0.08 R)
• M33: 8,467,688 km (0.097 R)
• M34: 8,580,335 km (0.037 R)
• M35: 9,587,728 km (0.056 R)
• M36: 9,852,815 km (0.077 R)
• M37: 10,001,066 km (0.117 R)
• M38: 10,330,032 km (0.042 R)
• M39: 10,571,483 km (0.088 R)
• M40: 10,662,439 km (0.118 R)
• M41: 11,276,089 km (0.097 R)
• M42: 11,995,804 km (0.09 R)
• M43: 12,185,943 km (0.037 R)
• M44: 13,446,754 km (0.112 R)
• M45: 13,677,434 km (0.113 R)
• M46: 14,075,813 km (0.035 R)
• M47: 14,243,064 km (0.036 R)
• M48: 14,748,555 km (0.074 R)
• M49: 14,884,390 km (0.072 R)
• M50: 14,986,415 km (0.066 R)
• M51: 15,088,740 km (0.086 R)
• M52: 15,328,546 km (0.093 R)
• M53: 15,811,747 km (0.11 R)
• M54: 15,916,017 km (0.067 R)
• M55: 16,581,278 km (0.096 R)
• M56: 17,148,703 km (0.072 R)
• M57: 17,291,419 km (0.091 R)
• M58: 17,722,261 km (0.112 R)
• M59: 17,975,381 km (0.064 R)
• M60: 18,047,786 km (0.084 R)
• M61: 18,484,911 km (0.078 R)
• M62: 18,925,477 km (0.11 R)
• M63: 19,109,931 km (0.106 R)
• M64: 19,406,584 km (0.106 R)
• M65: 19,891,879 km (0.061 R)
• M66: 20,154,723 km (0.083 R)
• M67: 20,267,819 km (0.114 R)
• M68: 20,608,154 km (0.063 R)
• M69: 21,371,402 km (0.051 R)
• M70: 22,221,567 km (0.076 R)
• M71: 23,994,750 km (0.045 R)
• M72: 24,194,613 km (0.083 R)
• M73: 24,274,648 km (0.099 R)
• M74: 25,039,991 km (0.099 R)
• M75: 25,690,592 km (0.1 R)
• M76: 26,470,296 km (0.116 R)
• M77: 27,299,517 km (0.03 R)
• M78: 27,633,569 km (0.088 R)
• M79: 27,717,344 km (0.085 R)
• M80: 27,885,043 km (0.108 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 19,072 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit