🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.69 AU - 0.81 AU

Year: 280 Days

Day: 34.4 Hours

Environment

Temp: -11 °C

Axial Tilt: 19.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 2.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813.4

Radius: 8.3

Gravity: 11.81 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.95 AU - 4.75 AU

Year: 3252 Days

Day: 11.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 18,984,107 km

• M1: 103,971 km (0.088 R)
• M2: 203,453 km (0.082 R)
• M3: 346,768 km (0.08 R)
• M4: 454,478 km (0.104 R)
• M5: 517,758 km (0.096 R)
• M6: 705,952 km (0.054 R)
• M7: 770,130 km (0.109 R)
• M8: 963,261 km (0.109 R)
• M9: 1,071,869 km (0.115 R)
• M10: 1,395,599 km (0.098 R)
• M11: 1,505,553 km (0.096 R)
• M12: 1,618,499 km (0.087 R)
• M13: 1,719,628 km (0.1 R)
• M14: 1,913,058 km (0.056 R)
• M15: 1,974,094 km (0.119 R)
• M16: 2,224,820 km (0.093 R)
• M17: 2,452,507 km (0.096 R)
• M18: 2,653,866 km (0.061 R)
• M19: 2,773,844 km (0.069 R)
• M20: 2,860,610 km (0.08 R)
• M21: 3,363,409 km (0.054 R)
• M22: 3,418,910 km (0.111 R)
• M23: 3,777,795 km (0.039 R)
• M24: 4,128,752 km (0.119 R)
• M25: 4,449,639 km (0.111 R)
• M26: 4,674,933 km (0.11 R)
• M27: 5,286,938 km (0.08 R)
• M28: 5,373,256 km (0.026 R)
• M29: 5,679,334 km (0.106 R)
• M30: 6,262,915 km (0.102 R)
• M31: 6,331,431 km (0.071 R)
• M32: 6,936,255 km (0.118 R)
• M33: 7,976,409 km (0.051 R)
• M34: 8,075,742 km (0.12 R)
• M35: 8,654,386 km (0.093 R)
• M36: 8,961,511 km (0.066 R)
• M37: 9,142,375 km (0.086 R)
• M38: 9,481,513 km (0.113 R)
• M39: 9,613,010 km (0.076 R)
• M40: 10,064,795 km (0.113 R)
• M41: 10,145,279 km (0.072 R)
• M42: 10,577,916 km (0.089 R)
• M43: 11,154,915 km (0.117 R)
• M44: 11,405,342 km (0.067 R)
• M45: 11,517,241 km (0.109 R)
• M46: 12,025,275 km (0.091 R)
• M47: 12,425,599 km (0.113 R)
• M48: 12,511,917 km (0.099 R)
• M49: 12,743,046 km (0.06 R)
• M50: 13,415,638 km (0.107 R)
• M51: 13,474,729 km (0.095 R)
• M52: 13,711,692 km (0.08 R)
• M53: 13,950,151 km (0.047 R)
• M54: 14,159,887 km (0.091 R)
• M55: 14,734,343 km (0.112 R)
• M56: 15,470,963 km (0.101 R)
• M57: 15,532,897 km (0.045 R)
• M58: 15,999,941 km (0.089 R)
• M59: 16,062,623 km (0.031 R)
• M60: 16,693,327 km (0.065 R)
• M61: 16,884,214 km (0.107 R)
• M62: 17,011,821 km (0.083 R)
• M63: 17,139,727 km (0.115 R)
• M64: 17,654,643 km (0.115 R)
• M65: 17,719,419 km (0.093 R)
• M66: 17,881,583 km (0.075 R)
• M67: 18,633,911 km (0.119 R)
• M68: 18,931,012 km (0.109 R)
• M69: 19,429,771 km (0.034 R)
• M70: 19,832,040 km (0.077 R)
• M71: 20,067,806 km (0.107 R)
• M72: 20,372,537 km (0.12 R)
• M73: 20,610,547 km (0.066 R)
• M74: 20,746,981 km (0.106 R)
• M75: 21,192,334 km (0.112 R)
• M76: 21,295,556 km (0.077 R)
• M77: 22,092,614 km (0.068 R)
• M78: 22,372,062 km (0.09 R)
• M79: 23,359,708 km (0.111 R)
• M80: 23,715,750 km (0.093 R)
• M81: 23,823,012 km (0.04 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 374.5

Radius: 9.7

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 4.35 AU - 4.71 AU

Year: 4150 Days

Day: 6.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 18,984,107 km

• M1: 139,126 km (0.093 R)
• M2: 216,917 km (0.085 R)
• M3: 363,074 km (0.059 R)
• M4: 455,376 km (0.082 R)
• M5: 584,030 km (0.046 R)
• M6: 725,849 km (0.025 R)
• M7: 806,482 km (0.108 R)
• M8: 1,010,833 km (0.118 R)
• M9: 1,079,049 km (0.05 R)
• M10: 1,244,505 km (0.056 R)
• M11: 1,560,904 km (0.108 R)
• M12: 1,681,181 km (0.086 R)
• M13: 1,846,337 km (0.044 R)
• M14: 2,016,878 km (0.094 R)
• M15: 2,481,679 km (0.119 R)
• M16: 2,575,477 km (0.051 R)
• M17: 3,265,123 km (0.102 R)
• M18: 3,472,466 km (0.067 R)
• M19: 3,595,435 km (0.104 R)
• M20: 3,755,655 km (0.104 R)
• M21: 3,827,611 km (0.091 R)
• M22: 4,064,724 km (0.06 R)
• M23: 4,591,907 km (0.063 R)
• M24: 4,824,531 km (0.098 R)
• M25: 4,981,759 km (0.091 R)
• M26: 5,100,689 km (0.094 R)
• M27: 5,586,433 km (0.079 R)
• M28: 6,002,465 km (0.102 R)
• M29: 6,065,745 km (0.039 R)
• M30: 6,428,520 km (0.116 R)
• M31: 6,623,595 km (0.112 R)
• M32: 6,710,811 km (0.08 R)
• M33: 6,864,597 km (0.057 R)
• M34: 7,063,862 km (0.05 R)
• M35: 7,242,631 km (0.096 R)
• M36: 7,400,307 km (0.074 R)
• M37: 7,741,989 km (0.071 R)
• M38: 7,834,141 km (0.028 R)
• M39: 7,949,631 km (0.097 R)
• M40: 8,135,581 km (0.079 R)
• M41: 8,276,053 km (0.092 R)
• M42: 8,535,755 km (0.067 R)
• M43: 8,774,065 km (0.086 R)
• M44: 9,208,796 km (0.099 R)
• M45: 9,551,674 km (0.089 R)
• M46: 9,625,725 km (0.116 R)
• M47: 9,824,092 km (0.087 R)
• M48: 10,401,989 km (0.074 R)
• M49: 10,964,926 km (0.114 R)
• M50: 11,172,119 km (0.106 R)
• M51: 11,302,418 km (0.088 R)
• M52: 11,590,544 km (0.118 R)
• M53: 12,174,125 km (0.041 R)
• M54: 12,281,237 km (0.119 R)
• M55: 12,550,513 km (0.098 R)
• M56: 13,232,081 km (0.059 R)
• M57: 13,508,089 km (0.114 R)
• M58: 13,591,266 km (0.065 R)
• M59: 13,758,217 km (0.057 R)
• M60: 13,981,716 km (0.044 R)
• M61: 14,122,039 km (0.106 R)
• M62: 14,688,117 km (0.1 R)
• M63: 15,002,572 km (0.045 R)
• M64: 15,580,169 km (0.117 R)
• M65: 16,106,156 km (0.098 R)
• M66: 16,489,724 km (0.098 R)
• M67: 16,727,286 km (0.077 R)
• M68: 16,935,975 km (0.106 R)
• M69: 17,265,838 km (0.026 R)
• M70: 17,537,209 km (0.086 R)
• M71: 17,628,015 km (0.091 R)
• M72: 18,084,288 km (0.1 R)
• M73: 18,206,659 km (0.053 R)
• M74: 18,698,836 km (0.117 R)
• M75: 18,822,554 km (0.093 R)
• M76: 19,164,086 km (0.086 R)
• M77: 19,476,446 km (0.119 R)
• M78: 20,137,968 km (0.107 R)
• M79: 20,710,778 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 110.7

Radius: 12.8

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 5.73 AU - 6.11 AU

Year: 6200 Days

Day: 13.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 18,984,107 km

• M1: 163,959 km (0.09 R)
• M2: 1,397,992 km (0.095 R)
• M3: 1,657,096 km (0.081 R)
• M4: 1,767,798 km (0.117 R)
• M5: 1,855,612 km (0.035 R)
• M6: 1,970,802 km (0.054 R)
• M7: 2,208,663 km (0.115 R)
• M8: 2,498,135 km (0.111 R)
• M9: 2,654,913 km (0.093 R)
• M10: 2,888,735 km (0.096 R)
• M11: 3,144,846 km (0.079 R)
• M12: 3,518,991 km (0.118 R)
• M13: 3,792,904 km (0.096 R)
• M14: 3,940,707 km (0.063 R)
• M15: 4,259,351 km (0.101 R)
• M16: 4,638,731 km (0.117 R)
• M17: 5,672,153 km (0.088 R)
• M18: 5,766,250 km (0.113 R)
• M19: 6,205,469 km (0.105 R)
• M20: 6,302,409 km (0.094 R)
• M21: 7,340,618 km (0.118 R)
• M22: 7,984,786 km (0.085 R)
• M23: 8,324,374 km (0.086 R)
• M24: 8,842,730 km (0.108 R)
• M25: 10,645,384 km (0.106 R)
• M26: 10,785,109 km (0.088 R)
• M27: 11,113,476 km (0.114 R)
• M28: 11,278,931 km (0.117 R)
• M29: 11,373,777 km (0.071 R)
• M30: 12,484,242 km (0.073 R)
• M31: 12,804,381 km (0.101 R)
• M32: 13,984,259 km (0.092 R)
• M33: 14,163,029 km (0.094 R)
• M34: 14,445,470 km (0.077 R)
• M35: 14,885,587 km (0.082 R)
• M36: 15,646,441 km (0.119 R)
• M37: 16,689,737 km (0.086 R)
• M38: 17,562,491 km (0.06 R)
• M39: 18,310,480 km (0.111 R)
• M40: 18,674,302 km (0.065 R)
• M41: 18,843,049 km (0.061 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 356 - 20,273 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit