🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.49 AU - 0.73 AU

Year: 181 Days

Day: 45.8 Hours

Environment

Temp: 205 °C

Axial Tilt: 21.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.87 AU - 1.37 AU

Year: 451 Days

Day: 13.5 Hours

Environment

Temp: -1 °C

Axial Tilt: 22.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.67 AU - 2.07 AU

Year: 974 Days

Day: 30.4 Hours

Environment

Temp: -70 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,123,643 km

• M1: 683,363 km (0.114 R)

Asteroid Belt

Center: 3.21 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 947.6

Radius: 9.1

Gravity: 11.44 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 4.49 AU - 4.59 AU

Year: 3684 Days

Day: 12.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 76.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 29,123,643 km

• M1: 214,823 km (0.069 R)
• M2: 418,724 km (0.035 R)
• M3: 630,256 km (0.107 R)
• M4: 755,020 km (0.058 R)
• M5: 826,678 km (0.086 R)
• M6: 977,472 km (0.1 R)
• M7: 1,137,692 km (0.106 R)
• M8: 1,263,504 km (0.041 R)
• M9: 1,748,949 km (0.119 R)
• M10: 1,846,038 km (0.092 R)
• M11: 2,183,082 km (0.085 R)
• M12: 2,466,719 km (0.102 R)
• M13: 2,557,824 km (0.11 R)
• M14: 2,668,676 km (0.045 R)
• M15: 3,108,345 km (0.095 R)
• M16: 3,286,665 km (0.089 R)
• M17: 3,407,391 km (0.038 R)
• M18: 3,632,685 km (0.087 R)
• M19: 3,694,918 km (0.043 R)
• M20: 4,054,701 km (0.073 R)
• M21: 5,223,958 km (0.044 R)
• M22: 5,555,766 km (0.065 R)
• M23: 5,845,537 km (0.104 R)
• M24: 5,967,758 km (0.061 R)
• M25: 6,140,245 km (0.118 R)
• M26: 6,339,509 km (0.083 R)
• M27: 6,795,633 km (0.054 R)
• M28: 6,924,137 km (0.07 R)
• M29: 7,053,540 km (0.106 R)
• M30: 7,157,660 km (0.092 R)
• M31: 7,446,683 km (0.082 R)
• M32: 7,526,119 km (0.06 R)
• M33: 7,766,224 km (0.115 R)
• M34: 8,036,098 km (0.088 R)
• M35: 8,474,121 km (0.098 R)
• M36: 8,557,148 km (0.052 R)
• M37: 8,640,324 km (0.058 R)
• M38: 9,344,930 km (0.091 R)
• M39: 9,602,987 km (0.118 R)
• M40: 9,921,780 km (0.067 R)
• M41: 10,244,013 km (0.106 R)
• M42: 10,928,872 km (0.032 R)
• M43: 11,140,254 km (0.072 R)
• M44: 11,200,841 km (0.1 R)
• M45: 11,567,057 km (0.113 R)
• M46: 11,906,195 km (0.099 R)
• M47: 12,248,625 km (0.117 R)
• M48: 12,373,988 km (0.093 R)
• M49: 12,625,911 km (0.043 R)
• M50: 12,784,185 km (0.12 R)
• M51: 13,327,375 km (0.116 R)
• M52: 14,205,664 km (0.089 R)
• M53: 14,337,310 km (0.082 R)
• M54: 14,635,160 km (0.109 R)
• M55: 15,035,484 km (0.077 R)
• M56: 15,405,589 km (0.085 R)
• M57: 16,499,299 km (0.05 R)
• M58: 16,568,413 km (0.091 R)
• M59: 16,776,504 km (0.092 R)
• M60: 17,335,850 km (0.092 R)
• M61: 17,511,927 km (0.038 R)
• M62: 17,617,842 km (0.093 R)
• M63: 17,723,907 km (0.066 R)
• M64: 18,436,890 km (0.052 R)
• M65: 18,616,557 km (0.036 R)
• M66: 19,414,213 km (0.048 R)
• M67: 21,155,233 km (0.047 R)
• M68: 21,569,919 km (0.11 R)
• M69: 22,676,045 km (0.117 R)
• M70: 23,061,709 km (0.12 R)
• M71: 23,488,511 km (0.057 R)
• M72: 23,566,302 km (0.081 R)
• M73: 23,917,857 km (0.1 R)
• M74: 24,035,441 km (0.111 R)
• M75: 24,349,896 km (0.118 R)
• M76: 25,022,488 km (0.101 R)
• M77: 25,781,547 km (0.092 R)
• M78: 25,982,607 km (0.067 R)
• M79: 26,386,072 km (0.119 R)
• M80: 26,467,154 km (0.104 R)
• M81: 26,791,782 km (0.054 R)
• M82: 26,954,544 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 842.6

Radius: 14.9

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 4.42 AU - 5.6 AU

Year: 4270 Days

Day: 10.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 29,123,643 km

• M1: 192,682 km (0.103 R)
• M2: 350,957 km (0.08 R)
• M3: 461,509 km (0.091 R)
• M4: 698,472 km (0.053 R)
• M5: 803,640 km (0.06 R)
• M6: 902,374 km (0.104 R)
• M7: 1,019,360 km (0.106 R)
• M8: 1,184,067 km (0.075 R)
• M9: 1,313,918 km (0.098 R)
• M10: 1,495,081 km (0.105 R)
• M11: 1,717,384 km (0.091 R)
• M12: 2,072,230 km (0.088 R)
• M13: 2,487,962 km (0.102 R)
• M14: 2,754,246 km (0.066 R)
• M15: 2,910,726 km (0.093 R)
• M16: 3,151,130 km (0.07 R)
• M17: 3,502,984 km (0.096 R)
• M18: 3,911,685 km (0.119 R)
• M19: 4,110,650 km (0.104 R)
• M20: 4,290,467 km (0.034 R)
• M21: 4,518,903 km (0.026 R)
• M22: 4,657,879 km (0.057 R)
• M23: 5,204,211 km (0.037 R)
• M24: 5,621,290 km (0.06 R)
• M25: 5,973,144 km (0.054 R)
• M26: 6,228,807 km (0.068 R)
• M27: 6,671,915 km (0.069 R)
• M28: 7,206,279 km (0.116 R)
• M29: 7,643,853 km (0.081 R)
• M30: 8,146,651 km (0.088 R)
• M31: 8,487,734 km (0.088 R)
• M32: 8,602,626 km (0.107 R)
• M33: 10,020,065 km (0.097 R)
• M34: 10,141,539 km (0.107 R)
• M35: 10,787,054 km (0.089 R)
• M36: 11,036,583 km (0.053 R)
• M37: 11,224,927 km (0.044 R)
• M38: 11,828,404 km (0.115 R)
• M39: 12,053,400 km (0.075 R)
• M40: 12,247,428 km (0.056 R)
• M41: 12,605,865 km (0.117 R)
• M42: 13,000,803 km (0.076 R)
• M43: 13,333,209 km (0.053 R)
• M44: 14,312,627 km (0.092 R)
• M45: 14,518,174 km (0.089 R)
• M46: 14,655,804 km (0.105 R)
• M47: 15,210,513 km (0.091 R)
• M48: 15,736,948 km (0.08 R)
• M49: 16,627,504 km (0.084 R)
• M50: 17,097,092 km (0.041 R)
• M51: 17,315,355 km (0.115 R)
• M52: 17,717,773 km (0.112 R)
• M53: 17,975,531 km (0.042 R)
• M54: 18,606,684 km (0.115 R)
• M55: 18,943,728 km (0.097 R)
• M56: 19,131,922 km (0.099 R)
• M57: 19,245,018 km (0.045 R)
• M58: 19,510,106 km (0.116 R)
• M59: 19,700,095 km (0.094 R)
• M60: 20,504,931 km (0.102 R)
• M61: 20,930,687 km (0.11 R)
• M62: 21,281,344 km (0.064 R)
• M63: 22,067,481 km (0.108 R)
• M64: 22,186,262 km (0.12 R)
• M65: 22,663,329 km (0.081 R)
• M66: 23,224,321 km (0.092 R)
• M67: 23,789,801 km (0.099 R)
• M68: 24,196,558 km (0.113 R)
• M69: 25,347,714 km (0.111 R)
• M70: 26,264,599 km (0.094 R)
• M71: 26,811,529 km (0.091 R)
• M72: 27,022,911 km (0.051 R)
• M73: 27,489,955 km (0.081 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 19,923 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit