🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.59 AU - 0.61 AU

Year: 163 Days

Day: 18.1 Hours

Environment

Temp: 243 °C

Axial Tilt: 1.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 4.05 AU - 4.51 AU

Year: 3112 Days

Day: 31.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.98 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 711.2

Radius: 14.1

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 5.07 AU - 6.29 AU

Year: 4758 Days

Day: 8.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 96,342,453 km

• M1: 229,334 km (0.046 R)
• M2: 455,974 km (0.097 R)
• M3: 554,559 km (0.084 R)
• M4: 791,373 km (0.085 R)
• M5: 929,900 km (0.081 R)
• M6: 1,506,151 km (0.077 R)
• M7: 1,866,533 km (0.117 R)
• M8: 2,074,922 km (0.083 R)
• M9: 2,200,136 km (0.071 R)
• M10: 2,291,241 km (0.065 R)
• M11: 2,402,243 km (0.118 R)
• M12: 2,534,188 km (0.096 R)
• M13: 2,864,799 km (0.05 R)
• M14: 3,418,760 km (0.1 R)
• M15: 3,610,993 km (0.091 R)
• M16: 4,209,385 km (0.118 R)
• M17: 4,323,678 km (0.065 R)
• M18: 4,555,405 km (0.065 R)
• M19: 4,934,785 km (0.107 R)
• M20: 5,079,745 km (0.117 R)
• M21: 5,498,171 km (0.101 R)
• M22: 5,648,666 km (0.035 R)
• M23: 5,774,927 km (0.044 R)
• M24: 6,316,321 km (0.117 R)
• M25: 6,659,648 km (0.11 R)
• M26: 6,820,167 km (0.06 R)
• M27: 7,036,186 km (0.075 R)
• M28: 7,447,580 km (0.098 R)
• M29: 7,810,355 km (0.108 R)
• M30: 8,036,547 km (0.074 R)
• M31: 8,293,706 km (0.057 R)
• M32: 8,582,579 km (0.112 R)
• M33: 8,845,423 km (0.05 R)
• M34: 9,259,659 km (0.082 R)
• M35: 9,349,269 km (0.086 R)
• M36: 9,984,611 km (0.082 R)
• M37: 10,979,586 km (0.094 R)
• M38: 11,201,440 km (0.116 R)
• M39: 11,746,574 km (0.068 R)
• M40: 11,941,052 km (0.068 R)
• M41: 12,829,513 km (0.114 R)
• M42: 13,163,865 km (0.099 R)
• M43: 13,399,780 km (0.031 R)
• M44: 13,569,125 km (0.114 R)
• M45: 13,739,068 km (0.112 R)
• M46: 14,426,321 km (0.103 R)
• M47: 14,669,567 km (0.09 R)
• M48: 14,844,148 km (0.046 R)
• M49: 15,054,483 km (0.119 R)
• M50: 15,230,559 km (0.118 R)
• M51: 15,371,929 km (0.09 R)
• M52: 15,870,240 km (0.101 R)
• M53: 16,085,361 km (0.065 R)
• M54: 17,359,786 km (0.088 R)
• M55: 17,953,091 km (0.117 R)
• M56: 18,515,579 km (0.037 R)
• M57: 18,742,070 km (0.083 R)
• M58: 19,619,162 km (0.106 R)
• M59: 20,353,837 km (0.106 R)
• M60: 20,940,261 km (0.086 R)
• M61: 21,097,489 km (0.116 R)
• M62: 21,571,863 km (0.093 R)
• M63: 22,772,985 km (0.072 R)
• M64: 22,975,241 km (0.059 R)
• M65: 23,504,069 km (0.111 R)
• M66: 23,708,420 km (0.089 R)
• M67: 24,573,694 km (0.048 R)
• M68: 25,031,015 km (0.109 R)
• M69: 25,407,254 km (0.059 R)
• M70: 26,888,422 km (0.047 R)
• M71: 27,016,627 km (0.104 R)
• M72: 27,574,777 km (0.059 R)
• M73: 27,876,965 km (0.036 R)
• M74: 28,310,350 km (0.112 R)
• M75: 29,096,337 km (0.108 R)
• M76: 29,315,947 km (0.105 R)
• M77: 29,580,137 km (0.086 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 914.9

Radius: 3.8

Gravity: 63.36 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 15.92 AU - 18.1 AU

Year: 24657 Days

Day: 18.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 96,342,453 km

• M1: 143,614 km (0.041 R)
• M2: 299,495 km (0.07 R)
• M3: 522,845 km (0.091 R)
• M4: 1,323,343 km (0.041 R)
• M5: 1,792,631 km (0.048 R)
• M6: 2,433,658 km (0.1 R)
• M7: 2,647,284 km (0.109 R)
• M8: 3,001,532 km (0.06 R)
• M9: 3,046,860 km (0.049 R)
• M10: 3,370,440 km (0.09 R)
• M11: 3,851,696 km (0.113 R)
• M12: 4,050,213 km (0.104 R)
• M13: 4,252,020 km (0.108 R)
• M14: 5,364,131 km (0.1 R)
• M15: 6,442,731 km (0.043 R)
• M16: 6,796,830 km (0.088 R)
• M17: 7,278,834 km (0.044 R)
• M18: 7,401,055 km (0.084 R)
• M19: 7,834,141 km (0.099 R)
• M20: 7,959,504 km (0.12 R)
• M21: 10,530,793 km (0.073 R)
• M22: 10,738,434 km (0.116 R)
• M23: 11,298,529 km (0.094 R)
• M24: 11,511,107 km (0.077 R)
• M25: 11,582,166 km (0.079 R)
• M26: 12,739,904 km (0.108 R)
• M27: 15,085,599 km (0.042 R)
• M28: 15,791,102 km (0.094 R)
• M29: 16,829,012 km (0.098 R)
• M30: 17,396,886 km (0.109 R)
• M31: 17,806,335 km (0.115 R)
• M32: 18,136,348 km (0.087 R)
• M33: 19,222,279 km (0.117 R)
• M34: 19,986,425 km (0.053 R)
• M35: 20,847,062 km (0.115 R)
• M36: 22,160,381 km (0.104 R)
• M37: 22,426,366 km (0.101 R)
• M38: 22,693,249 km (0.061 R)
• M39: 22,961,328 km (0.11 R)
• M40: 23,050,788 km (0.116 R)
• M41: 24,043,669 km (0.117 R)
• M42: 24,134,624 km (0.032 R)
• M43: 24,316,984 km (0.109 R)
• M44: 24,682,751 km (0.105 R)
• M45: 24,958,460 km (0.104 R)
• M46: 26,727,455 km (0.092 R)
• M47: 28,056,482 km (0.09 R)
• M48: 28,729,074 km (0.054 R)
• M49: 28,922,205 km (0.093 R)
• M50: 31,870,630 km (0.056 R)
• M51: 34,399,582 km (0.053 R)
• M52: 35,429,114 km (0.106 R)
• M53: 35,947,620 km (0.117 R)
• M54: 36,364,250 km (0.109 R)
• M55: 36,782,526 km (0.108 R)
• M56: 37,412,931 km (0.027 R)
• M57: 37,518,248 km (0.101 R)
• M58: 37,729,331 km (0.099 R)
• M59: 37,940,862 km (0.104 R)
• M60: 38,790,877 km (0.098 R)
• M61: 40,077,419 km (0.084 R)
• M62: 41,596,137 km (0.088 R)
• M63: 41,705,343 km (0.085 R)
• M64: 42,362,527 km (0.102 R)
• M65: 42,472,331 km (0.028 R)
• M66: 46,263,590 km (0.088 R)
• M67: 47,741,468 km (0.116 R)
• M68: 47,970,203 km (0.078 R)
• M69: 49,697,460 km (0.119 R)
• M70: 51,914,351 km (0.114 R)
• M71: 53,331,043 km (0.113 R)
• M72: 55,479,717 km (0.098 R)
• M73: 56,322,850 km (0.078 R)
• M74: 57,048,998 km (0.1 R)
• M75: 57,413,269 km (0.088 R)
• M76: 58,755,312 km (0.088 R)
• M77: 59,123,173 km (0.079 R)
• M78: 59,614,751 km (0.103 R)
• M79: 60,602,097 km (0.106 R)
• M80: 61,470,363 km (0.112 R)
• M81: 62,968,437 km (0.094 R)
• M82: 63,973,884 km (0.111 R)
• M83: 65,491,853 km (0.053 R)
• M84: 71,158,471 km (0.069 R)
• M85: 72,205,507 km (0.088 R)
• M86: 73,917,654 km (0.088 R)
• M87: 75,776,557 km (0.046 R)
• M88: 76,043,440 km (0.112 R)
• M89: 76,577,953 km (0.098 R)
• M90: 85,298,612 km (0.101 R)
• M91: 85,576,116 km (0.052 R)
• M92: 85,853,919 km (0.111 R)
• M93: 85,993,045 km (0.117 R)
• M94: 88,508,383 km (0.117 R)
• M95: 90,764,469 km (0.12 R)
• M96: 93,897,348 km (0.099 R)
• M97: 94,614,370 km (0.039 R)
• M98: 94,901,598 km (0.072 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 10,224 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit