🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.48 AU - 1.66 AU

Year: 730 Days

Day: 39.6 Hours

Environment

Temp: -57 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.05 AU - 3.15 AU

Year: 1555 Days

Day: 35.6 Hours

Environment

Temp: -96 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 156.5

Radius: 9.5

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 8 AU - 10.42 AU

Year: 10366 Days

Day: 12 Hours

Environment

Temp: -179 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 71,794,061 km

• M1: 123,119 km (0.029 R)
• M2: 297,401 km (0.119 R)
• M3: 375,491 km (0.096 R)
• M4: 546,631 km (0.115 R)
• M5: 756,816 km (0.097 R)
• M6: 965,953 km (0.088 R)
• M7: 1,345,334 km (0.11 R)
• M8: 1,650,663 km (0.114 R)
• M9: 1,768,696 km (0.106 R)
• M10: 1,872,217 km (0.089 R)
• M11: 2,382,047 km (0.057 R)
• M12: 2,554,982 km (0.119 R)
• M13: 2,771,899 km (0.071 R)
• M14: 2,913,269 km (0.035 R)
• M15: 3,140,059 km (0.066 R)
• M16: 3,266,170 km (0.027 R)
• M17: 3,654,975 km (0.119 R)
• M18: 3,832,548 km (0.111 R)
• M19: 4,265,634 km (0.112 R)
• M20: 4,382,320 km (0.115 R)
• M21: 4,594,899 km (0.091 R)
• M22: 5,504,304 km (0.087 R)
• M23: 5,605,881 km (0.078 R)
• M24: 6,070,981 km (0.059 R)
• M25: 6,202,328 km (0.077 R)
• M26: 6,361,350 km (0.072 R)
• M27: 6,441,236 km (0.102 R)
• M28: 6,575,425 km (0.085 R)
• M29: 6,710,362 km (0.088 R)
• M30: 7,038,131 km (0.051 R)
• M31: 7,794,647 km (0.111 R)
• M32: 7,966,236 km (0.099 R)
• M33: 8,400,818 km (0.037 R)
• M34: 8,813,559 km (0.093 R)
• M35: 8,872,949 km (0.059 R)
• M36: 9,142,375 km (0.118 R)
• M37: 9,262,951 km (0.099 R)
• M38: 9,658,487 km (0.11 R)
• M39: 10,560,862 km (0.119 R)
• M40: 10,910,173 km (0.074 R)
• M41: 11,231,060 km (0.099 R)
• M42: 12,112,790 km (0.104 R)
• M43: 12,179,062 km (0.081 R)
• M44: 13,016,810 km (0.117 R)
• M45: 13,873,108 km (0.045 R)
• M46: 13,942,372 km (0.093 R)
• M47: 14,116,205 km (0.085 R)
• M48: 14,536,126 km (0.087 R)
• M49: 15,316,578 km (0.076 R)
• M50: 15,567,902 km (0.109 R)
• M51: 15,820,424 km (0.09 R)
• M52: 15,892,829 km (0.099 R)
• M53: 16,037,939 km (0.087 R)
• M54: 17,252,374 km (0.073 R)
• M55: 17,814,114 km (0.116 R)
• M56: 18,725,465 km (0.056 R)
• M57: 18,917,100 km (0.109 R)
• M58: 19,535,238 km (0.066 R)
• M59: 20,042,225 km (0.057 R)
• M60: 20,395,725 km (0.1 R)
• M61: 20,672,182 km (0.087 R)
• M62: 20,989,628 km (0.044 R)
• M63: 21,148,950 km (0.088 R)
• M64: 21,548,975 km (0.11 R)
• M65: 21,629,309 km (0.085 R)
• M66: 22,845,988 km (0.118 R)
• M67: 23,752,252 km (0.089 R)
• M68: 24,418,860 km (0.118 R)
• M69: 24,670,334 km (0.061 R)
• M70: 24,796,445 km (0.1 R)
• M71: 25,430,142 km (0.037 R)
• M72: 25,557,450 km (0.111 R)
• M73: 25,940,869 km (0.095 R)
• M74: 26,283,299 km (0.09 R)
• M75: 26,627,224 km (0.081 R)
• M76: 27,362,947 km (0.11 R)
• M77: 28,324,861 km (0.072 R)

Asteroid Belt

Center: 12 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 14.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 517.3

Radius: 3.6

Gravity: 39.92 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 14.09 AU - 15.49 AU

Year: 21094 Days

Day: 20.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 71,794,061 km

• M1: 56,548 km (0.094 R)
• M2: 295,007 km (0.109 R)
• M3: 363,074 km (0.1 R)
• M4: 534,812 km (0.113 R)
• M5: 707,000 km (0.036 R)
• M6: 1,261,260 km (0.043 R)
• M7: 1,791,584 km (0.082 R)
• M8: 1,822,850 km (0.086 R)
• M9: 2,279,722 km (0.055 R)
• M10: 2,347,789 km (0.117 R)
• M11: 2,416,604 km (0.109 R)
• M12: 3,064,662 km (0.082 R)
• M13: 3,683,100 km (0.045 R)
• M14: 3,965,391 km (0.049 R)
• M15: 4,088,659 km (0.053 R)
• M16: 4,254,713 km (0.112 R)
• M17: 5,524,051 km (0.056 R)
• M18: 5,846,734 km (0.109 R)
• M19: 6,128,277 km (0.11 R)
• M20: 6,655,759 km (0.114 R)
• M21: 6,704,378 km (0.12 R)
• M22: 6,851,134 km (0.096 R)
• M23: 8,010,667 km (0.073 R)
• M24: 8,218,458 km (0.11 R)
• M25: 8,480,703 km (0.113 R)
• M26: 8,745,791 km (0.083 R)
• M27: 9,013,421 km (0.066 R)
• M28: 9,611,813 km (0.073 R)
• M29: 9,777,268 km (0.116 R)
• M30: 9,888,120 km (0.066 R)
• M31: 11,191,866 km (0.06 R)
• M32: 11,775,447 km (0.112 R)
• M33: 12,428,741 km (0.103 R)
• M34: 12,488,729 km (0.103 R)
• M35: 13,215,925 km (0.094 R)
• M36: 14,143,880 km (0.089 R)
• M37: 14,584,147 km (0.084 R)
• M38: 15,028,901 km (0.12 R)
• M39: 15,866,649 km (0.112 R)
• M40: 16,062,024 km (0.116 R)
• M41: 16,258,297 km (0.117 R)
• M42: 18,264,105 km (0.105 R)
• M43: 19,226,618 km (0.093 R)
• M44: 20,346,507 km (0.106 R)
• M45: 21,057,097 km (0.053 R)
• M46: 21,993,131 km (0.05 R)
• M47: 22,356,654 km (0.097 R)
• M48: 23,089,833 km (0.115 R)
• M49: 25,032,361 km (0.095 R)
• M50: 25,640,626 km (0.107 R)
• M51: 26,099,892 km (0.103 R)
• M52: 26,330,721 km (0.089 R)
• M53: 28,358,072 km (0.073 R)
• M54: 30,031,922 km (0.082 R)
• M55: 30,677,886 km (0.044 R)
• M56: 30,840,199 km (0.098 R)
• M57: 34,480,364 km (0.115 R)
• M58: 34,733,484 km (0.108 R)
• M59: 35,411,462 km (0.099 R)
• M60: 35,922,787 km (0.119 R)
• M61: 37,644,808 km (0.119 R)
• M62: 38,079,390 km (0.109 R)
• M63: 39,305,345 km (0.09 R)
• M64: 39,834,771 km (0.092 R)
• M65: 41,257,746 km (0.106 R)
• M66: 42,065,575 km (0.114 R)
• M67: 42,155,633 km (0.07 R)
• M68: 42,336,048 km (0.039 R)
• M69: 42,878,639 km (0.116 R)
• M70: 43,150,758 km (0.08 R)
• M71: 44,153,512 km (0.116 R)
• M72: 44,520,177 km (0.046 R)
• M73: 44,703,733 km (0.116 R)
• M74: 45,996,409 km (0.057 R)
• M75: 47,394,999 km (0.034 R)
• M76: 48,052,332 km (0.088 R)
• M77: 48,240,676 km (0.084 R)
• M78: 50,903,817 km (0.078 R)
• M79: 52,835,126 km (0.072 R)
• M80: 53,224,230 km (0.115 R)
• M81: 53,907,443 km (0.073 R)
• M82: 54,005,280 km (0.025 R)
• M83: 54,299,090 km (0.081 R)
• M84: 54,790,071 km (0.084 R)
• M85: 56,073,620 km (0.12 R)
• M86: 57,267,112 km (0.077 R)
• M87: 58,468,981 km (0.027 R)
• M88: 58,871,400 km (0.112 R)
• M89: 63,461,960 km (0.105 R)
• M90: 66,795,599 km (0.12 R)
• M91: 68,166,065 km (0.11 R)
• M92: 70,506,524 km (0.097 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 204 - 14,824 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit