🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.61 AU - 0.63 AU

Year: 174 Days

Day: 43.6 Hours

Environment

Temp: 171 °C

Axial Tilt: 28.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.15 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.65 AU - 1.69 AU

Year: 769 Days

Day: 31.1 Hours

Environment

Temp: -30 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,084,824 km

• M1: 741,856 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 4.67 AU - 5.29 AU

Year: 3961 Days

Day: 42.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 173.6

Radius: 8.9

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 6.25 AU - 9.47 AU

Year: 7855 Days

Day: 11 Hours

Environment

Temp: -150 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 49,084,824 km

• M1: 125,812 km (0.072 R)
• M2: 206,295 km (0.068 R)
• M3: 536,757 km (0.036 R)
• M4: 649,404 km (0.092 R)
• M5: 793,318 km (0.107 R)
• M6: 899,532 km (0.118 R)
• M7: 1,100,442 km (0.057 R)
• M8: 1,233,434 km (0.109 R)
• M9: 1,428,809 km (0.108 R)
• M10: 1,604,437 km (0.109 R)
• M11: 1,865,485 km (0.11 R)
• M12: 1,960,779 km (0.094 R)
• M13: 2,074,324 km (0.106 R)
• M14: 2,206,569 km (0.111 R)
• M15: 2,393,267 km (0.034 R)
• M16: 2,602,704 km (0.119 R)
• M17: 2,745,869 km (0.098 R)
• M18: 3,363,409 km (0.085 R)
• M19: 3,480,245 km (0.062 R)
• M20: 4,105,414 km (0.098 R)
• M21: 4,293,459 km (0.089 R)
• M22: 4,377,982 km (0.111 R)
• M23: 4,462,953 km (0.081 R)
• M24: 4,678,075 km (0.095 R)
• M25: 4,874,647 km (0.093 R)
• M26: 5,007,190 km (0.067 R)
• M27: 5,073,911 km (0.08 R)
• M28: 5,526,295 km (0.077 R)
• M29: 5,618,298 km (0.119 R)
• M30: 5,874,110 km (0.063 R)
• M31: 5,944,571 km (0.107 R)
• M32: 6,300,913 km (0.082 R)
• M33: 6,688,820 km (0.103 R)
• M34: 7,184,438 km (0.107 R)
• M35: 7,538,536 km (0.051 R)
• M36: 7,717,754 km (0.102 R)
• M37: 8,211,128 km (0.032 R)
• M38: 8,316,445 km (0.061 R)
• M39: 8,528,126 km (0.087 R)
• M40: 8,984,100 km (0.069 R)
• M41: 9,338,049 km (0.102 R)
• M42: 9,752,136 km (0.069 R)
• M43: 10,003,610 km (0.03 R)
• M44: 10,144,232 km (0.101 R)
• M45: 10,228,904 km (0.078 R)
• M46: 10,541,264 km (0.104 R)
• M47: 11,030,449 km (0.03 R)
• M48: 11,175,709 km (0.057 R)
• M49: 11,526,965 km (0.05 R)
• M50: 11,822,421 km (0.114 R)
• M51: 12,451,180 km (0.106 R)
• M52: 12,693,529 km (0.079 R)
• M53: 13,213,681 km (0.106 R)
• M54: 13,647,365 km (0.077 R)
• M55: 13,865,927 km (0.108 R)
• M56: 14,592,375 km (0.026 R)
• M57: 14,944,079 km (0.102 R)
• M58: 15,266,313 km (0.073 R)
• M59: 15,395,865 km (0.087 R)
• M60: 15,525,716 km (0.089 R)
• M61: 15,590,791 km (0.114 R)
• M62: 15,852,138 km (0.115 R)
• M63: 16,345,811 km (0.084 R)
• M64: 16,445,294 km (0.042 R)
• M65: 17,247,438 km (0.096 R)
• M66: 17,721,214 km (0.108 R)
• M67: 18,405,475 km (0.077 R)
• M68: 19,378,011 km (0.037 R)
• M69: 19,623,800 km (0.074 R)
• M70: 20,402,756 km (0.072 R)
• M71: 20,581,226 km (0.115 R)
• M72: 20,903,759 km (0.094 R)
• M73: 21,300,343 km (0.03 R)
• M74: 21,662,968 km (0.058 R)
• M75: 21,881,531 km (0.07 R)
• M76: 22,137,493 km (0.071 R)
• M77: 22,652,259 km (0.091 R)
• M78: 23,059,465 km (0.118 R)
• M79: 23,506,613 km (0.105 R)
• M80: 25,476,667 km (0.041 R)
• M81: 25,784,390 km (0.051 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 666.8

Radius: 9.2

Gravity: 7.88 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 8.23 AU - 10.85 AU

Year: 10503 Days

Day: 6.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 49,084,824 km

• M1: 143,165 km (0.111 R)
• M2: 491,579 km (0.106 R)
• M3: 728,990 km (0.048 R)
• M4: 1,021,305 km (0.083 R)
• M5: 1,285,345 km (0.069 R)
• M6: 1,349,522 km (0.074 R)
• M7: 1,503,309 km (0.104 R)
• M8: 2,074,174 km (0.117 R)
• M9: 2,150,021 km (0.092 R)
• M10: 2,818,274 km (0.102 R)
• M11: 3,699,406 km (0.079 R)
• M12: 3,916,622 km (0.095 R)
• M13: 3,979,453 km (0.084 R)
• M14: 4,494,518 km (0.104 R)
• M15: 4,593,403 km (0.104 R)
• M16: 5,657,642 km (0.084 R)
• M17: 5,836,112 km (0.118 R)
• M18: 6,569,291 km (0.084 R)
• M19: 6,644,090 km (0.104 R)
• M20: 7,447,880 km (0.071 R)
• M21: 8,854,698 km (0.048 R)
• M22: 9,145,666 km (0.083 R)
• M23: 9,271,478 km (0.072 R)
• M24: 11,450,071 km (0.068 R)
• M25: 12,133,285 km (0.113 R)
• M26: 12,225,288 km (0.115 R)
• M27: 12,363,965 km (0.063 R)
• M28: 13,064,681 km (0.117 R)
• M29: 13,396,190 km (0.07 R)
• M30: 13,634,649 km (0.119 R)
• M31: 14,455,792 km (0.031 R)
• M32: 14,946,323 km (0.071 R)
• M33: 15,045,207 km (0.052 R)
• M34: 15,193,758 km (0.112 R)
• M35: 15,442,390 km (0.086 R)
• M36: 15,592,287 km (0.108 R)
• M37: 16,552,556 km (0.098 R)
• M38: 17,636,243 km (0.062 R)
• M39: 18,742,668 km (0.106 R)
• M40: 19,600,762 km (0.11 R)
• M41: 19,708,921 km (0.076 R)
• M42: 20,691,181 km (0.112 R)
• M43: 20,856,486 km (0.12 R)
• M44: 21,466,247 km (0.107 R)
• M45: 21,801,346 km (0.117 R)
• M46: 22,646,574 km (0.119 R)
• M47: 22,930,661 km (0.045 R)
• M48: 24,311,000 km (0.074 R)
• M49: 24,485,431 km (0.098 R)
• M50: 25,011,118 km (0.036 R)
• M51: 25,422,662 km (0.091 R)
• M52: 26,550,929 km (0.111 R)
• M53: 26,670,608 km (0.093 R)
• M54: 27,151,266 km (0.094 R)
• M55: 27,756,090 km (0.092 R)
• M56: 28,426,587 km (0.099 R)
• M57: 28,733,113 km (0.083 R)
• M58: 29,040,687 km (0.096 R)
• M59: 29,287,523 km (0.104 R)
• M60: 29,597,191 km (0.105 R)
• M61: 29,845,673 km (0.091 R)
• M62: 29,907,906 km (0.116 R)
• M63: 29,970,138 km (0.071 R)
• M64: 30,720,671 km (0.045 R)
• M65: 31,350,777 km (0.119 R)
• M66: 31,921,642 km (0.103 R)
• M67: 32,624,004 km (0.05 R)
• M68: 34,043,838 km (0.102 R)
• M69: 34,434,587 km (0.04 R)
• M70: 34,957,881 km (0.071 R)
• M71: 36,610,040 km (0.056 R)
• M72: 37,211,124 km (0.114 R)
• M73: 37,479,353 km (0.102 R)
• M74: 37,950,137 km (0.106 R)
• M75: 39,647,624 km (0.12 R)
• M76: 39,990,054 km (0.092 R)
• M77: 41,369,795 km (0.088 R)
• M78: 41,578,185 km (0.119 R)
• M79: 42,205,150 km (0.117 R)
• M80: 42,975,728 km (0.113 R)
• M81: 43,539,114 km (0.088 R)
• M82: 44,673,066 km (0.113 R)
• M83: 46,753,224 km (0.118 R)
• M84: 47,187,507 km (0.11 R)
• M85: 48,278,973 km (0.108 R)
• M86: 48,937,951 km (0.102 R)

Kuiper Belt

Range: 30.8 - 60.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 436 - 19,179 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit