🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.8 AU - 1.04 AU

Year: 332 Days

Day: 19.3 Hours

Environment

Temp: 15 °C

Axial Tilt: 3.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.39 AU - 1.45 AU

Year: 637 Days

Day: 23.2 Hours

Environment

Temp: -45 °C

Axial Tilt: 118.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 227.6

Radius: 11.8

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 7.53 AU - 11.97 AU

Year: 11469 Days

Day: 10.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 71,598,310 km

• M1: 147,952 km (0.094 R)
• M2: 298,597 km (0.075 R)
• M3: 394,190 km (0.039 R)
• M4: 515,963 km (0.047 R)
• M5: 1,060,499 km (0.081 R)
• M6: 1,292,376 km (0.112 R)
• M7: 1,522,906 km (0.059 R)
• M8: 1,747,902 km (0.062 R)
• M9: 2,105,889 km (0.118 R)
• M10: 2,487,214 km (0.11 R)
• M11: 2,597,019 km (0.055 R)
• M12: 2,686,179 km (0.088 R)
• M13: 2,821,715 km (0.114 R)
• M14: 3,194,663 km (0.061 R)
• M15: 3,809,061 km (0.119 R)
• M16: 5,145,120 km (0.097 R)
• M17: 5,342,888 km (0.04 R)
• M18: 5,457,181 km (0.099 R)
• M19: 5,543,349 km (0.112 R)
• M20: 5,804,697 km (0.076 R)
• M21: 6,369,728 km (0.08 R)
• M22: 6,921,295 km (0.049 R)
• M23: 7,297,683 km (0.114 R)
• M24: 7,392,828 km (0.12 R)
• M25: 8,566,423 km (0.032 R)
• M26: 8,902,868 km (0.115 R)
• M27: 9,004,595 km (0.084 R)
• M28: 9,174,987 km (0.058 R)
• M29: 9,937,637 km (0.106 R)
• M30: 10,184,623 km (0.097 R)
• M31: 10,397,950 km (0.074 R)
• M32: 11,302,718 km (0.095 R)
• M33: 11,783,226 km (0.117 R)
• M34: 11,932,375 km (0.115 R)
• M35: 12,194,919 km (0.113 R)
• M36: 12,345,863 km (0.105 R)
• M37: 12,994,221 km (0.113 R)
• M38: 13,653,648 km (0.113 R)
• M39: 13,967,804 km (0.115 R)
• M40: 14,363,789 km (0.094 R)
• M41: 14,924,332 km (0.068 R)
• M42: 15,005,115 km (0.102 R)
• M43: 15,166,831 km (0.103 R)
• M44: 15,778,686 km (0.108 R)
• M45: 16,565,421 km (0.105 R)
• M46: 16,774,559 km (0.077 R)
• M47: 16,858,483 km (0.109 R)
• M48: 17,068,818 km (0.069 R)
• M49: 17,322,536 km (0.083 R)
• M50: 17,407,358 km (0.065 R)
• M51: 18,652,760 km (0.105 R)
• M52: 18,913,958 km (0.114 R)
• M53: 20,149,188 km (0.117 R)
• M54: 20,283,078 km (0.044 R)
• M55: 22,696,989 km (0.085 R)
• M56: 23,725,474 km (0.085 R)
• M57: 24,103,209 km (0.066 R)
• M58: 24,578,182 km (0.072 R)
• M59: 24,673,626 km (0.11 R)
• M60: 25,104,318 km (0.076 R)
• M61: 26,021,802 km (0.064 R)
• M62: 27,245,662 km (0.115 R)
• M63: 27,492,648 km (0.098 R)
• M64: 27,740,382 km (0.074 R)
• M65: 27,889,381 km (0.106 R)
• M66: 28,038,680 km (0.082 R)
• M67: 28,388,141 km (0.086 R)
• M68: 28,889,742 km (0.095 R)
• M69: 29,192,080 km (0.038 R)
• M70: 31,183,078 km (0.042 R)
• M71: 31,752,597 km (0.1 R)
• M72: 33,112,142 km (0.107 R)
• M73: 33,375,883 km (0.107 R)
• M74: 33,852,203 km (0.102 R)
• M75: 34,704,612 km (0.119 R)
• M76: 34,972,392 km (0.053 R)
• M77: 35,240,920 km (0.096 R)
• M78: 35,834,076 km (0.092 R)
• M79: 36,104,698 km (0.049 R)
• M80: 36,267,461 km (0.03 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 682.2

Radius: 7.6

Gravity: 11.81 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 12.84 AU - 13.78 AU

Year: 18293 Days

Day: 16.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 71,598,310 km

• M1: 145,708 km (0.114 R)
• M2: 213,027 km (0.057 R)
• M3: 281,842 km (0.085 R)
• M4: 603,478 km (0.094 R)
• M5: 799,900 km (0.088 R)
• M6: 1,533,827 km (0.103 R)
• M7: 2,155,257 km (0.086 R)
• M8: 2,221,379 km (0.079 R)
• M9: 2,458,192 km (0.077 R)
• M10: 2,527,306 km (0.099 R)
• M11: 2,810,645 km (0.049 R)
• M12: 4,206,991 km (0.119 R)
• M13: 5,284,395 km (0.107 R)
• M14: 5,374,154 km (0.113 R)
• M15: 6,346,690 km (0.095 R)
• M16: 7,024,817 km (0.102 R)
• M17: 7,074,184 km (0.119 R)
• M18: 7,272,551 km (0.072 R)
• M19: 7,472,862 km (0.08 R)
• M20: 7,879,021 km (0.038 R)
• M21: 8,084,718 km (0.106 R)
• M22: 8,925,458 km (0.09 R)
• M23: 9,247,841 km (0.111 R)
• M24: 10,462,426 km (0.07 R)
• M25: 10,688,618 km (0.12 R)
• M26: 11,203,534 km (0.055 R)
• M27: 11,376,918 km (0.079 R)
• M28: 11,902,605 km (0.077 R)
• M29: 12,916,879 km (0.096 R)
• M30: 13,526,490 km (0.092 R)
• M31: 14,773,538 km (0.078 R)
• M32: 16,449,034 km (0.037 R)
• M33: 17,175,780 km (0.071 R)
• M34: 17,845,530 km (0.067 R)
• M35: 19,003,866 km (0.06 R)
• M36: 19,975,804 km (0.052 R)
• M37: 21,106,315 km (0.082 R)
• M38: 21,751,231 km (0.062 R)
• M39: 22,257,470 km (0.116 R)
• M40: 22,694,446 km (0.101 R)
• M41: 23,576,774 km (0.037 R)
• M42: 23,650,825 km (0.101 R)
• M43: 24,395,374 km (0.096 R)
• M44: 27,061,656 km (0.115 R)
• M45: 27,996,942 km (0.11 R)
• M46: 29,898,930 km (0.054 R)
• M47: 30,059,299 km (0.09 R)
• M48: 32,252,254 km (0.035 R)
• M49: 32,499,090 km (0.094 R)
• M50: 33,742,697 km (0.097 R)
• M51: 33,826,173 km (0.117 R)
• M52: 34,496,371 km (0.093 R)
• M53: 34,664,519 km (0.104 R)
• M54: 35,001,863 km (0.102 R)
• M55: 35,509,747 km (0.061 R)
• M56: 37,565,821 km (0.084 R)
• M57: 38,346,721 km (0.091 R)
• M58: 38,695,584 km (0.076 R)
• M59: 39,572,227 km (0.11 R)
• M60: 39,748,304 km (0.08 R)
• M61: 39,924,680 km (0.094 R)
• M62: 43,143,577 km (0.093 R)
• M63: 43,779,069 km (0.11 R)
• M64: 44,509,106 km (0.085 R)
• M65: 45,059,327 km (0.053 R)
• M66: 47,282,651 km (0.096 R)
• M67: 47,937,890 km (0.041 R)
• M68: 48,784,614 km (0.114 R)
• M69: 50,970,987 km (0.099 R)
• M70: 51,354,406 km (0.112 R)
• M71: 51,546,490 km (0.026 R)
• M72: 51,931,405 km (0.111 R)
• M73: 52,027,895 km (0.086 R)
• M74: 53,383,402 km (0.046 R)
• M75: 53,675,417 km (0.057 R)
• M76: 54,456,617 km (0.104 R)
• M77: 54,848,713 km (0.092 R)
• M78: 54,946,849 km (0.041 R)
• M79: 55,734,183 km (0.114 R)
• M80: 56,525,256 km (0.112 R)
• M81: 57,419,702 km (0.074 R)
• M82: 58,519,246 km (0.094 R)
• M83: 59,121,826 km (0.079 R)
• M84: 59,222,506 km (0.084 R)
• M85: 59,827,480 km (0.101 R)
• M86: 60,231,992 km (0.1 R)
• M87: 60,942,133 km (0.116 R)
• M88: 61,043,860 km (0.07 R)
• M89: 64,741,171 km (0.08 R)
• M90: 65,676,906 km (0.104 R)
• M91: 65,885,445 km (0.102 R)
• M92: 66,512,260 km (0.054 R)
• M93: 68,510,589 km (0.088 R)
• M94: 68,616,205 km (0.096 R)
• M95: 68,721,971 km (0.113 R)
• M96: 69,995,497 km (0.12 R)
• M97: 70,102,011 km (0.06 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 317 - 18,308 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit