🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.41 AU - 0.65 AU

Year: 253 Days

Day: 47.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.45 AU - 0.65 AU

Year: 268 Days

Day: 29.4 Hours

Environment

Temp: -115 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,443,919 km

• M1: 457,321 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.59 AU - 0.61 AU

Year: 305 Days

Day: 21.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,443,919 km

• M1: 140,024 km (0.037 R)

Asteroid Belt

Center: 0.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262

Radius: 10.7

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.94 AU - 1.44 AU

Year: 852 Days

Day: 12.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 61,443,919 km

• M1: 144,063 km (0.091 R)
• M2: 213,626 km (0.07 R)
• M3: 290,968 km (0.094 R)
• M4: 360,830 km (0.106 R)
• M5: 490,083 km (0.109 R)
• M6: 571,464 km (0.119 R)
• M7: 649,853 km (0.112 R)
• M8: 727,943 km (0.065 R)
• M9: 899,532 km (0.069 R)
• M10: 1,013,376 km (0.103 R)
• M11: 1,289,085 km (0.116 R)
• M12: 1,361,939 km (0.114 R)
• M13: 1,430,305 km (0.115 R)
• M14: 1,582,895 km (0.085 R)
• M15: 1,655,151 km (0.096 R)
• M16: 1,988,006 km (0.039 R)
• M17: 2,267,006 km (0.115 R)
• M18: 2,362,898 km (0.109 R)
• M19: 2,432,162 km (0.099 R)
• M20: 2,530,448 km (0.077 R)
• M21: 2,818,573 km (0.09 R)
• M22: 2,906,986 km (0.118 R)
• M23: 3,056,733 km (0.093 R)
• M24: 3,301,475 km (0.084 R)
• M25: 3,379,416 km (0.103 R)
• M26: 3,465,734 km (0.12 R)
• M27: 3,616,678 km (0.059 R)
• M28: 3,729,325 km (0.105 R)
• M29: 3,859,475 km (0.072 R)
• M30: 3,933,377 km (0.064 R)
• M31: 4,183,205 km (0.116 R)
• M32: 4,284,483 km (0.11 R)
• M33: 4,403,862 km (0.078 R)
• M34: 4,541,642 km (0.076 R)
• M35: 4,786,234 km (0.105 R)
• M36: 4,865,671 km (0.081 R)
• M37: 5,089,020 km (0.083 R)
• M38: 5,206,455 km (0.098 R)
• M39: 5,352,313 km (0.1 R)
• M40: 5,490,242 km (0.033 R)
• M41: 5,620,093 km (0.118 R)
• M42: 5,694,742 km (0.117 R)
• M43: 5,797,965 km (0.113 R)
• M44: 5,920,635 km (0.072 R)
• M45: 6,178,392 km (0.084 R)
• M46: 6,294,181 km (0.032 R)
• M47: 6,391,270 km (0.081 R)
• M48: 6,576,921 km (0.1 R)
• M49: 6,695,253 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 503

Radius: 8.6

Gravity: 6.8 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.44 AU - 1.64 AU

Year: 1254 Days

Day: 13.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 61,443,919 km

• M1: 124,765 km (0.086 R)
• M2: 183,257 km (0.113 R)
• M3: 237,861 km (0.117 R)
• M4: 309,817 km (0.05 R)
• M5: 382,223 km (0.091 R)
• M6: 446,101 km (0.086 R)
• M7: 508,932 km (0.112 R)
• M8: 592,408 km (0.069 R)
• M9: 662,719 km (0.097 R)
• M10: 825,780 km (0.099 R)
• M11: 1,037,611 km (0.074 R)
• M12: 1,198,578 km (0.087 R)
• M13: 1,274,574 km (0.117 R)
• M14: 1,479,972 km (0.099 R)
• M15: 1,537,118 km (0.096 R)
• M16: 1,670,559 km (0.114 R)
• M17: 1,738,776 km (0.105 R)
• M18: 1,816,717 km (0.064 R)
• M19: 1,949,260 km (0.067 R)
• M20: 2,130,872 km (0.027 R)
• M21: 2,195,798 km (0.115 R)
• M22: 2,337,317 km (0.098 R)
• M23: 2,481,829 km (0.088 R)
• M24: 2,599,562 km (0.066 R)
• M25: 2,759,482 km (0.046 R)
• M26: 3,047,159 km (0.118 R)
• M27: 3,184,041 km (0.106 R)
• M28: 3,247,919 km (0.071 R)
• M29: 3,431,326 km (0.116 R)
• M30: 3,485,930 km (0.098 R)
• M31: 3,673,675 km (0.057 R)
• M32: 3,887,600 km (0.107 R)
• M33: 4,024,781 km (0.106 R)
• M34: 4,151,939 km (0.057 R)
• M35: 4,303,931 km (0.042 R)
• M36: 4,553,460 km (0.114 R)
• M37: 4,613,598 km (0.12 R)
• M38: 4,674,036 km (0.081 R)
• M39: 4,783,392 km (0.092 R)
• M40: 4,844,428 km (0.119 R)
• M41: 5,129,113 km (0.032 R)
• M42: 5,216,777 km (0.114 R)
• M43: 5,355,604 km (0.083 R)
• M44: 5,636,997 km (0.111 R)
• M45: 6,054,824 km (0.053 R)
• M46: 6,134,410 km (0.075 R)
• M47: 6,334,572 km (0.091 R)
• M48: 6,550,592 km (0.111 R)
• M49: 6,837,819 km (0.105 R)
• M50: 7,170,974 km (0.099 R)
• M51: 7,367,845 km (0.064 R)
• M52: 7,538,087 km (0.03 R)
• M53: 7,925,695 km (0.107 R)
• M54: 8,012,761 km (0.117 R)
• M55: 8,085,466 km (0.064 R)
• M56: 8,173,130 km (0.112 R)
• M57: 8,541,590 km (0.107 R)
• M58: 8,780,348 km (0.11 R)
• M59: 9,356,150 km (0.073 R)
• M60: 9,478,820 km (0.06 R)
• M61: 9,617,647 km (0.086 R)
• M62: 9,834,863 km (0.117 R)
• M63: 9,928,511 km (0.094 R)
• M64: 10,116,556 km (0.038 R)
• M65: 10,179,537 km (0.107 R)
• M66: 10,639,849 km (0.088 R)
• M67: 10,703,877 km (0.08 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 748.9

Radius: 5

Gravity: 29.96 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 5.77 AU - 9.53 AU

Year: 13880 Days

Day: 21.7 Hours

Environment

Temp: -218 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 61,443,919 km

• M1: 304,880 km (0.048 R)
• M2: 365,318 km (0.077 R)
• M3: 430,094 km (0.04 R)
• M4: 534,962 km (0.058 R)
• M5: 941,868 km (0.09 R)
• M6: 1,373,757 km (0.07 R)
• M7: 1,747,154 km (0.089 R)
• M8: 2,455,948 km (0.095 R)
• M9: 2,613,774 km (0.113 R)
• M10: 4,101,674 km (0.108 R)
• M11: 4,288,971 km (0.114 R)
• M12: 4,749,732 km (0.092 R)
• M13: 5,266,593 km (0.04 R)
• M14: 5,429,206 km (0.108 R)
• M15: 5,717,930 km (0.093 R)
• M16: 5,927,068 km (0.1 R)
• M17: 6,569,590 km (0.116 R)
• M18: 8,152,934 km (0.118 R)
• M19: 8,388,401 km (0.059 R)
• M20: 8,530,669 km (0.087 R)
• M21: 8,914,088 km (0.096 R)
• M22: 8,962,408 km (0.095 R)
• M23: 9,997,327 km (0.067 R)
• M24: 10,097,856 km (0.109 R)
• M25: 10,249,249 km (0.117 R)
• M26: 11,017,584 km (0.073 R)
• M27: 11,069,494 km (0.098 R)
• M28: 11,382,453 km (0.11 R)
• M29: 11,698,404 km (0.052 R)
• M30: 11,751,212 km (0.062 R)
• M31: 11,910,534 km (0.114 R)
• M32: 12,392,688 km (0.059 R)
• M33: 12,446,692 km (0.109 R)
• M34: 12,663,310 km (0.047 R)
• M35: 12,881,125 km (0.06 R)
• M36: 13,155,188 km (0.113 R)
• M37: 13,375,845 km (0.082 R)
• M38: 14,045,295 km (0.083 R)
• M39: 14,554,377 km (0.052 R)
• M40: 14,782,663 km (0.119 R)
• M41: 15,824,164 km (0.119 R)
• M42: 18,715,142 km (0.084 R)
• M43: 19,337,470 km (0.106 R)
• M44: 19,400,151 km (0.097 R)
• M45: 19,777,287 km (0.061 R)
• M46: 20,093,388 km (0.055 R)
• M47: 20,283,826 km (0.106 R)
• M48: 20,858,880 km (0.1 R)
• M49: 21,245,142 km (0.11 R)
• M50: 21,698,872 km (0.101 R)
• M51: 22,221,268 km (0.099 R)
• M52: 22,681,730 km (0.032 R)
• M53: 23,078,912 km (0.095 R)
• M54: 24,622,762 km (0.097 R)
• M55: 26,199,673 km (0.119 R)
• M56: 27,456,296 km (0.102 R)
• M57: 27,526,756 km (0.079 R)
• M58: 27,879,658 km (0.11 R)
• M59: 28,162,996 km (0.088 R)
• M60: 29,162,310 km (0.118 R)
• M61: 31,710,859 km (0.094 R)
• M62: 32,824,765 km (0.091 R)
• M63: 33,123,961 km (0.083 R)
• M64: 33,499,302 km (0.111 R)
• M65: 34,633,553 km (0.054 R)
• M66: 35,549,989 km (0.117 R)
• M67: 37,719,158 km (0.091 R)
• M68: 37,797,398 km (0.115 R)
• M69: 38,504,098 km (0.114 R)
• M70: 38,898,738 km (0.067 R)
• M71: 38,977,725 km (0.089 R)
• M72: 39,851,078 km (0.106 R)
• M73: 41,132,832 km (0.118 R)
• M74: 41,213,316 km (0.098 R)
• M75: 41,374,582 km (0.111 R)
• M76: 42,265,438 km (0.085 R)
• M77: 42,835,555 km (0.039 R)
• M78: 44,478,439 km (0.117 R)
• M79: 44,975,253 km (0.093 R)
• M80: 45,141,307 km (0.113 R)
• M81: 45,224,483 km (0.107 R)
• M82: 48,674,958 km (0.111 R)
• M83: 51,860,645 km (0.064 R)
• M84: 52,733,100 km (0.115 R)
• M85: 54,581,082 km (0.119 R)
• M86: 55,290,625 km (0.06 R)
• M87: 56,808,595 km (0.037 R)
• M88: 57,527,712 km (0.107 R)
• M89: 57,888,392 km (0.095 R)
• M90: 59,338,444 km (0.071 R)
• M91: 60,342,396 km (0.085 R)
• M92: 60,433,949 km (0.078 R)
• M93: 60,617,207 km (0.046 R)
• M94: 61,167,877 km (0.044 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 346 - 12,323 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit