🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.46 AU - 0.7 AU

Year: 162 Days

Day: 25.7 Hours

Environment

Temp: 177 °C

Axial Tilt: 22.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,223,906 km

• M1: 400,473 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.03 AU - 3.07 AU

Year: 1495 Days

Day: 29.9 Hours

Environment

Temp: -87 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.99 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 13.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 533.8

Radius: 6.1

Gravity: 14.35 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 13.21 AU - 13.63 AU

Year: 18047 Days

Day: 17.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 86,223,906 km

• M1: 98,884 km (0.115 R)
• M2: 233,522 km (0.117 R)
• M3: 274,662 km (0.091 R)
• M4: 349,610 km (0.068 R)
• M5: 578,794 km (0.066 R)
• M6: 1,035,666 km (0.049 R)
• M7: 1,133,204 km (0.083 R)
• M8: 1,444,218 km (0.115 R)
• M9: 1,581,399 km (0.112 R)
• M10: 1,751,791 km (0.075 R)
• M11: 2,266,258 km (0.09 R)
• M12: 2,458,491 km (0.09 R)
• M13: 3,101,762 km (0.087 R)
• M14: 4,061,133 km (0.12 R)
• M15: 4,138,475 km (0.113 R)
• M16: 4,255,461 km (0.043 R)
• M17: 4,373,643 km (0.098 R)
• M18: 4,856,844 km (0.064 R)
• M19: 5,063,140 km (0.102 R)
• M20: 5,230,390 km (0.098 R)
• M21: 5,314,614 km (0.118 R)
• M22: 5,399,286 km (0.069 R)
• M23: 6,226,413 km (0.081 R)
• M24: 7,092,435 km (0.107 R)
• M25: 7,232,608 km (0.085 R)
• M26: 7,279,432 km (0.096 R)
• M27: 7,373,679 km (0.083 R)
• M28: 7,515,647 km (0.065 R)
• M29: 7,802,427 km (0.099 R)
• M30: 7,898,768 km (0.089 R)
• M31: 8,044,027 km (0.085 R)
• M32: 8,584,524 km (0.074 R)
• M33: 9,855,807 km (0.118 R)
• M34: 10,646,282 km (0.089 R)
• M35: 10,806,950 km (0.101 R)
• M36: 11,184,685 km (0.102 R)
• M37: 11,347,896 km (0.1 R)
• M38: 11,402,499 km (0.111 R)
• M39: 12,008,670 km (0.108 R)
• M40: 13,482,807 km (0.04 R)
• M41: 13,540,552 km (0.094 R)
• M42: 14,123,385 km (0.102 R)
• M43: 14,833,676 km (0.086 R)
• M44: 16,104,211 km (0.091 R)
• M45: 16,721,452 km (0.083 R)
• M46: 17,915,392 km (0.098 R)
• M47: 18,683,577 km (0.105 R)
• M48: 19,136,560 km (0.118 R)
• M49: 20,119,567 km (0.069 R)
• M50: 21,861,784 km (0.072 R)
• M51: 22,613,364 km (0.091 R)
• M52: 23,027,002 km (0.062 R)
• M53: 23,582,160 km (0.064 R)
• M54: 23,651,872 km (0.099 R)
• M55: 23,721,734 km (0.087 R)
• M56: 24,847,608 km (0.065 R)
• M57: 27,443,729 km (0.084 R)
• M58: 27,517,182 km (0.111 R)
• M59: 27,663,937 km (0.069 R)
• M60: 28,773,804 km (0.117 R)
• M61: 28,997,602 km (0.069 R)
• M62: 29,446,695 km (0.091 R)
• M63: 30,655,745 km (0.097 R)
• M64: 31,113,216 km (0.088 R)
• M65: 31,649,973 km (0.103 R)
• M66: 31,803,759 km (0.104 R)
• M67: 33,122,016 km (0.079 R)
• M68: 33,513,065 km (0.119 R)
• M69: 33,591,454 km (0.045 R)
• M70: 34,457,775 km (0.114 R)
• M71: 34,616,199 km (0.11 R)
• M72: 35,172,255 km (0.111 R)
• M73: 35,411,462 km (0.101 R)
• M74: 37,344,416 km (0.115 R)
• M75: 39,974,496 km (0.034 R)
• M76: 41,311,901 km (0.11 R)
• M77: 43,174,544 km (0.092 R)
• M78: 45,150,881 km (0.108 R)
• M79: 45,584,416 km (0.109 R)
• M80: 50,533,562 km (0.102 R)
• M81: 50,803,437 km (0.073 R)
• M82: 51,435,189 km (0.119 R)
• M83: 54,171,483 km (0.089 R)
• M84: 55,279,256 km (0.049 R)
• M85: 55,743,009 km (0.118 R)
• M86: 56,208,109 km (0.042 R)
• M87: 56,861,253 km (0.109 R)
• M88: 57,142,048 km (0.061 R)
• M89: 57,704,835 km (0.102 R)
• M90: 58,081,074 km (0.09 R)
• M91: 60,164,972 km (0.096 R)
• M92: 60,928,819 km (0.063 R)
• M93: 63,239,657 km (0.084 R)
• M94: 64,113,459 km (0.101 R)
• M95: 65,089,136 km (0.099 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 674.5

Radius: 6.8

Gravity: 14.59 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 14.01 AU - 18.73 AU

Year: 24313 Days

Day: 24.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 86,223,906 km

• M1: 87,216 km (0.118 R)
• M2: 385,065 km (0.088 R)
• M3: 648,656 km (0.115 R)
• M4: 1,195,586 km (0.111 R)
• M5: 1,382,284 km (0.088 R)
• M6: 1,578,407 km (0.114 R)
• M7: 2,294,981 km (0.119 R)
• M8: 2,371,725 km (0.092 R)
• M9: 4,889,906 km (0.092 R)
• M10: 5,138,986 km (0.075 R)
• M11: 5,597,504 km (0.069 R)
• M12: 6,282,811 km (0.1 R)
• M13: 6,336,667 km (0.095 R)
• M14: 7,445,037 km (0.107 R)
• M15: 7,789,112 km (0.108 R)
• M16: 8,021,438 km (0.09 R)
• M17: 8,492,821 km (0.045 R)
• M18: 8,671,889 km (0.115 R)
• M19: 9,586,082 km (0.058 R)
• M20: 9,772,631 km (0.068 R)
• M21: 9,960,376 km (0.11 R)
• M22: 10,086,038 km (0.073 R)
• M23: 10,530,643 km (0.066 R)
• M24: 11,241,981 km (0.026 R)
• M25: 13,536,962 km (0.079 R)
• M26: 13,816,261 km (0.12 R)
• M27: 15,241,031 km (0.088 R)
• M28: 16,562,728 km (0.063 R)
• M29: 16,711,877 km (0.11 R)
• M30: 17,161,868 km (0.106 R)
• M31: 18,845,891 km (0.027 R)
• M32: 20,342,169 km (0.112 R)
• M33: 21,631,553 km (0.058 R)
• M34: 22,286,193 km (0.12 R)
• M35: 24,288,561 km (0.045 R)
• M36: 24,883,362 km (0.116 R)
• M37: 25,397,081 km (0.069 R)
• M38: 26,521,907 km (0.12 R)
• M39: 26,871,368 km (0.09 R)
• M40: 27,134,361 km (0.08 R)
• M41: 28,373,181 km (0.084 R)
• M42: 28,462,341 km (0.103 R)
• M43: 30,174,639 km (0.075 R)
• M44: 30,630,762 km (0.099 R)
• M45: 34,456,279 km (0.084 R)
• M46: 34,551,423 km (0.059 R)
• M47: 35,892,868 km (0.073 R)
• M48: 36,279,279 km (0.118 R)
• M49: 36,376,218 km (0.028 R)
• M50: 37,936,973 km (0.116 R)
• M51: 38,231,980 km (0.05 R)
• M52: 38,824,537 km (0.091 R)
• M53: 40,821,220 km (0.106 R)
• M54: 41,426,642 km (0.116 R)
• M55: 41,527,771 km (0.09 R)
• M56: 49,027,261 km (0.038 R)
• M57: 49,670,682 km (0.088 R)
• M58: 50,533,114 km (0.047 R)
• M59: 50,857,741 km (0.115 R)
• M60: 51,400,332 km (0.057 R)
• M61: 51,945,018 km (0.105 R)
• M62: 52,272,638 km (0.078 R)
• M63: 53,039,775 km (0.076 R)
• M64: 53,369,788 km (0.068 R)
• M65: 54,807,424 km (0.096 R)
• M66: 57,833,639 km (0.043 R)
• M67: 58,513,412 km (0.092 R)
• M68: 59,538,157 km (0.079 R)
• M69: 63,462,409 km (0.114 R)
• M70: 67,350,457 km (0.1 R)
• M71: 68,903,283 km (0.105 R)
• M72: 69,143,089 km (0.098 R)
• M73: 69,503,620 km (0.119 R)
• M74: 69,744,173 km (0.068 R)
• M75: 70,951,428 km (0.088 R)
• M76: 71,193,776 km (0.12 R)
• M77: 73,141,840 km (0.1 R)
• M78: 73,754,293 km (0.098 R)
• M79: 74,737,600 km (0.099 R)
• M80: 75,601,528 km (0.075 R)
• M81: 75,848,963 km (0.106 R)
• M82: 76,096,697 km (0.045 R)
• M83: 76,717,229 km (0.1 R)
• M84: 78,463,634 km (0.086 R)
• M85: 78,588,848 km (0.085 R)
• M86: 80,349,166 km (0.108 R)
• M87: 80,601,687 km (0.061 R)
• M88: 81,868,332 km (0.096 R)
• M89: 82,122,499 km (0.066 R)
• M90: 83,141,560 km (0.111 R)
• M91: 84,678,080 km (0.112 R)
• M92: 86,223,874 km (0.105 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 13,227 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit