🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.53 AU - 1.67 AU

Year: 767 Days

Day: 15.6 Hours

Environment

Temp: -47 °C

Axial Tilt: 118.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.94 AU - 2.46 AU

Year: 1236 Days

Day: 17.1 Hours

Environment

Temp: -97 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 605.1

Radius: 12.7

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 6.24 AU - 7 AU

Year: 6451 Days

Day: 8.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 99,392,816 km

• M1: 173,833 km (0.084 R)
• M2: 318,045 km (0.06 R)
• M3: 401,221 km (0.06 R)
• M4: 540,048 km (0.083 R)
• M5: 777,460 km (0.099 R)
• M6: 888,312 km (0.08 R)
• M7: 1,004,998 km (0.043 R)
• M8: 1,174,642 km (0.114 R)
• M9: 1,490,892 km (0.08 R)
• M10: 1,650,364 km (0.079 R)
• M11: 2,064,750 km (0.099 R)
• M12: 2,490,505 km (0.085 R)
• M13: 2,681,691 km (0.106 R)
• M14: 3,192,119 km (0.07 R)
• M15: 4,353,747 km (0.119 R)
• M16: 4,533,414 km (0.096 R)
• M17: 4,663,115 km (0.042 R)
• M18: 5,087,076 km (0.038 R)
• M19: 5,303,693 km (0.04 R)
• M20: 5,385,673 km (0.082 R)
• M21: 6,374,066 km (0.118 R)
• M22: 6,666,829 km (0.111 R)
• M23: 6,785,161 km (0.066 R)
• M24: 6,994,000 km (0.044 R)
• M25: 7,114,276 km (0.107 R)
• M26: 8,196,019 km (0.058 R)
• M27: 8,643,167 km (0.106 R)
• M28: 9,065,481 km (0.091 R)
• M29: 9,428,107 km (0.116 R)
• M30: 9,527,888 km (0.072 R)
• M31: 9,795,519 km (0.066 R)
• M32: 10,304,301 km (0.057 R)
• M33: 10,441,333 km (0.074 R)
• M34: 10,960,886 km (0.114 R)
• M35: 11,065,904 km (0.072 R)
• M36: 11,171,221 km (0.086 R)
• M37: 11,631,234 km (0.063 R)
• M38: 12,314,897 km (0.112 R)
• M39: 12,496,957 km (0.109 R)
• M40: 12,606,613 km (0.046 R)
• M41: 12,790,169 km (0.066 R)
• M42: 13,085,625 km (0.025 R)
• M43: 13,234,176 km (0.098 R)
• M44: 13,458,124 km (0.079 R)
• M45: 13,570,621 km (0.105 R)
• M46: 14,099,450 km (0.069 R)
• M47: 14,404,779 km (0.075 R)
• M48: 15,021,870 km (0.096 R)
• M49: 15,294,587 km (0.076 R)
• M50: 15,490,411 km (0.101 R)
• M51: 16,442,003 km (0.079 R)
• M52: 17,657,934 km (0.08 R)
• M53: 17,781,053 km (0.068 R)
• M54: 18,986,663 km (0.106 R)
• M55: 19,366,192 km (0.106 R)
• M56: 19,535,687 km (0.083 R)
• M57: 20,089,947 km (0.079 R)
• M58: 20,304,470 km (0.092 R)
• M59: 21,519,953 km (0.1 R)
• M60: 21,651,599 km (0.107 R)
• M61: 21,739,563 km (0.086 R)
• M62: 22,313,869 km (0.069 R)
• M63: 22,447,160 km (0.082 R)
• M64: 23,072,480 km (0.047 R)
• M65: 23,477,441 km (0.116 R)
• M66: 23,658,305 km (0.057 R)
• M67: 25,074,847 km (0.105 R)
• M68: 25,630,603 km (0.077 R)
• M69: 26,003,401 km (0.102 R)
• M70: 28,037,633 km (0.098 R)
• M71: 28,373,630 km (0.097 R)
• M72: 28,807,613 km (0.116 R)
• M73: 29,292,460 km (0.097 R)
• M74: 29,682,162 km (0.09 R)
• M75: 30,024,592 km (0.057 R)
• M76: 30,171,796 km (0.082 R)
• M77: 30,911,258 km (0.115 R)
• M78: 31,258,325 km (0.105 R)
• M79: 31,457,291 km (0.095 R)
• M80: 31,556,923 km (0.093 R)
• M81: 33,418,818 km (0.097 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 762.6

Radius: 6.9

Gravity: 16.02 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 13.7 AU - 21.78 AU

Year: 28300 Days

Day: 22.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 99,392,816 km

• M1: 170,542 km (0.086 R)
• M2: 216,319 km (0.09 R)
• M3: 286,779 km (0.119 R)
• M4: 409,898 km (0.088 R)
• M5: 551,119 km (0.113 R)
• M6: 1,033,721 km (0.068 R)
• M7: 1,097,749 km (0.045 R)
• M8: 3,085,905 km (0.036 R)
• M9: 3,226,228 km (0.096 R)
• M10: 3,273,351 km (0.113 R)
• M11: 3,610,395 km (0.111 R)
• M12: 3,758,347 km (0.115 R)
• M13: 4,111,099 km (0.117 R)
• M14: 4,213,873 km (0.109 R)
• M15: 4,265,634 km (0.113 R)
• M16: 4,317,544 km (0.098 R)
• M17: 4,957,075 km (0.097 R)
• M18: 6,028,944 km (0.073 R)
• M19: 6,381,995 km (0.084 R)
• M20: 6,621,052 km (0.114 R)
• M21: 7,169,777 km (0.104 R)
• M22: 7,606,603 km (0.088 R)
• M23: 7,987,778 km (0.068 R)
• M24: 8,180,760 km (0.106 R)
• M25: 9,235,873 km (0.114 R)
• M26: 9,438,429 km (0.1 R)
• M27: 9,642,480 km (0.032 R)
• M28: 10,263,461 km (0.077 R)
• M29: 10,684,579 km (0.087 R)
• M30: 12,424,851 km (0.064 R)
• M31: 15,755,349 km (0.059 R)
• M32: 16,813,305 km (0.117 R)
• M33: 18,485,210 km (0.082 R)
• M34: 19,254,742 km (0.103 R)
• M35: 19,513,696 km (0.117 R)
• M36: 20,560,582 km (0.084 R)
• M37: 21,984,604 km (0.105 R)
• M38: 22,799,463 km (0.066 R)
• M39: 23,440,191 km (0.107 R)
• M40: 23,716,498 km (0.095 R)
• M41: 23,808,950 km (0.047 R)
• M42: 24,645,501 km (0.119 R)
• M43: 25,020,543 km (0.099 R)
• M44: 25,114,491 km (0.077 R)
• M45: 25,397,380 km (0.115 R)
• M46: 25,681,167 km (0.054 R)
• M47: 27,406,480 km (0.066 R)
• M48: 29,963,706 km (0.042 R)
• M49: 32,698,803 km (0.09 R)
• M50: 33,835,747 km (0.116 R)
• M51: 37,431,182 km (0.084 R)
• M52: 38,511,429 km (0.094 R)
• M53: 43,611,220 km (0.074 R)
• M54: 44,064,651 km (0.072 R)
• M55: 44,519,578 km (0.075 R)
• M56: 44,976,151 km (0.113 R)
• M57: 45,548,961 km (0.12 R)
• M58: 50,573,954 km (0.104 R)
• M59: 52,488,059 km (0.114 R)
• M60: 53,454,012 km (0.095 R)
• M61: 53,696,361 km (0.104 R)
• M62: 54,182,254 km (0.078 R)
• M63: 56,140,341 km (0.117 R)
• M64: 56,510,147 km (0.044 R)
• M65: 57,128,136 km (0.114 R)
• M66: 57,500,036 km (0.101 R)
• M67: 57,624,053 km (0.12 R)
• M68: 58,620,374 km (0.097 R)
• M69: 58,995,566 km (0.111 R)
• M70: 61,643,448 km (0.116 R)
• M71: 63,045,779 km (0.116 R)
• M72: 69,155,056 km (0.04 R)
• M73: 69,419,097 km (0.052 R)
• M74: 71,144,110 km (0.078 R)
• M75: 71,811,316 km (0.055 R)
• M76: 72,078,797 km (0.101 R)
• M77: 72,212,687 km (0.077 R)
• M78: 72,346,577 km (0.072 R)
• M79: 73,421,139 km (0.026 R)
• M80: 73,960,290 km (0.093 R)
• M81: 74,230,463 km (0.086 R)
• M82: 75,178,316 km (0.072 R)
• M83: 76,266,640 km (0.077 R)
• M84: 76,812,822 km (0.037 R)
• M85: 79,286,273 km (0.087 R)
• M86: 80,949,652 km (0.116 R)
• M87: 81,228,053 km (0.1 R)
• M88: 83,747,581 km (0.077 R)
• M89: 86,861,760 km (0.088 R)
• M90: 87,717,609 km (0.064 R)
• M91: 90,735,148 km (0.096 R)
• M92: 92,038,744 km (0.039 R)
• M93: 92,620,081 km (0.098 R)
• M94: 92,911,198 km (0.117 R)
• M95: 94,078,810 km (0.098 R)
• M96: 94,664,485 km (0.096 R)
• M97: 97,019,006 km (0.041 R)
• M98: 97,166,809 km (0.106 R)
• M99: 97,610,666 km (0.098 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 15,463 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit