🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.23 AU - 2.57 AU

Year: 1307 Days

Day: 25.9 Hours

Environment

Temp: -75 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 4.52 AU - 5.5 AU

Year: 3941 Days

Day: 27.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719.1

Radius: 8.1

Gravity: 10.96 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 8.3 AU - 13.28 AU

Year: 12457 Days

Day: 6.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 75,601,029 km

• M1: 174,730 km (0.049 R)
• M2: 260,001 km (0.117 R)
• M3: 323,281 km (0.102 R)
• M4: 568,173 km (0.119 R)
• M5: 656,136 km (0.037 R)
• M6: 826,977 km (0.112 R)
• M7: 1,211,144 km (0.082 R)
• M8: 1,495,829 km (0.062 R)
• M9: 1,775,278 km (0.118 R)
• M10: 1,907,822 km (0.068 R)
• M11: 1,988,904 km (0.108 R)
• M12: 2,154,658 km (0.097 R)
• M13: 2,955,605 km (0.06 R)
• M14: 3,018,287 km (0.12 R)
• M15: 3,404,100 km (0.05 R)
• M16: 3,569,555 km (0.117 R)
• M17: 3,839,729 km (0.084 R)
• M18: 4,012,065 km (0.107 R)
• M19: 4,471,929 km (0.045 R)
• M20: 4,616,889 km (0.108 R)
• M21: 4,726,545 km (0.077 R)
• M22: 5,060,896 km (0.104 R)
• M23: 5,870,520 km (0.067 R)
• M24: 6,109,278 km (0.116 R)
• M25: 6,351,178 km (0.114 R)
• M26: 7,011,802 km (0.101 R)
• M27: 7,955,316 km (0.111 R)
• M28: 8,219,655 km (0.114 R)
• M29: 8,442,107 km (0.083 R)
• M30: 8,711,533 km (0.103 R)
• M31: 10,919,149 km (0.1 R)
• M32: 11,410,129 km (0.082 R)
• M33: 11,858,174 km (0.1 R)
• M34: 12,311,905 km (0.111 R)
• M35: 13,080,838 km (0.118 R)
• M36: 13,707,204 km (0.11 R)
• M37: 14,396,701 km (0.087 R)
• M38: 14,611,074 km (0.111 R)
• M39: 15,369,984 km (0.108 R)
• M40: 15,754,301 km (0.076 R)
• M41: 15,809,353 km (0.094 R)
• M42: 16,030,609 km (0.075 R)
• M43: 17,607,969 km (0.116 R)
• M44: 18,881,495 km (0.098 R)
• M45: 19,293,039 km (0.086 R)
• M46: 19,351,981 km (0.081 R)
• M47: 19,945,585 km (0.091 R)
• M48: 20,484,885 km (0.095 R)
• M49: 20,665,749 km (0.078 R)
• M50: 20,726,187 km (0.111 R)
• M51: 21,394,291 km (0.058 R)
• M52: 23,064,401 km (0.077 R)
• M53: 24,010,159 km (0.104 R)
• M54: 26,396,843 km (0.1 R)
• M55: 27,187,019 km (0.073 R)
• M56: 27,253,291 km (0.079 R)
• M57: 28,118,715 km (0.063 R)
• M58: 28,858,028 km (0.072 R)
• M59: 28,993,115 km (0.089 R)
• M60: 29,060,733 km (0.08 R)
• M61: 29,264,036 km (0.094 R)
• M62: 30,355,802 km (0.076 R)
• M63: 31,183,527 km (0.067 R)
• M64: 31,669,720 km (0.1 R)
• M65: 31,809,145 km (0.078 R)
• M66: 32,018,582 km (0.091 R)
• M67: 33,781,742 km (0.058 R)
• M68: 34,280,950 km (0.103 R)
• M69: 37,107,303 km (0.104 R)
• M70: 37,254,358 km (0.065 R)
• M71: 38,808,979 km (0.069 R)
• M72: 39,857,061 km (0.074 R)
• M73: 39,932,309 km (0.09 R)
• M74: 40,990,415 km (0.082 R)
• M75: 41,446,688 km (0.032 R)
• M76: 42,364,322 km (0.099 R)
• M77: 43,134,152 km (0.101 R)
• M78: 43,211,495 km (0.118 R)
• M79: 43,366,029 km (0.108 R)
• M80: 43,520,863 km (0.114 R)
• M81: 44,922,296 km (0.102 R)
• M82: 48,409,871 km (0.056 R)
• M83: 49,214,558 km (0.106 R)
• M84: 50,511,123 km (0.065 R)
• M85: 53,552,597 km (0.025 R)
• M86: 54,551,612 km (0.081 R)
• M87: 55,725,057 km (0.074 R)
• M88: 55,809,131 km (0.119 R)
• M89: 55,977,578 km (0.118 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 373.7

Radius: 5.1

Gravity: 14.37 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 15.8 AU - 20.18 AU

Year: 26818 Days

Day: 20.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 75,601,029 km

• M1: 98,585 km (0.095 R)
• M2: 230,830 km (0.114 R)
• M3: 344,225 km (0.086 R)
• M4: 417,378 km (0.083 R)
• M5: 495,767 km (0.054 R)
• M6: 1,402,929 km (0.111 R)
• M7: 1,837,211 km (0.094 R)
• M8: 2,102,897 km (0.105 R)
• M9: 2,345,395 km (0.109 R)
• M10: 2,452,059 km (0.091 R)
• M11: 2,524,165 km (0.114 R)
• M12: 3,009,311 km (0.108 R)
• M13: 3,563,272 km (0.107 R)
• M14: 3,851,996 km (0.099 R)
• M15: 4,628,409 km (0.073 R)
• M16: 4,988,790 km (0.032 R)
• M17: 5,688,459 km (0.118 R)
• M18: 6,270,096 km (0.094 R)
• M19: 7,593,887 km (0.056 R)
• M20: 7,804,970 km (0.075 R)
• M21: 8,179,114 km (0.111 R)
• M22: 8,449,886 km (0.096 R)
• M23: 8,834,053 km (0.078 R)
• M24: 9,392,502 km (0.085 R)
• M25: 9,905,025 km (0.099 R)
• M26: 10,897,457 km (0.084 R)
• M27: 11,495,848 km (0.119 R)
• M28: 11,616,873 km (0.109 R)
• M29: 11,799,083 km (0.075 R)
• M30: 11,860,119 km (0.101 R)
• M31: 13,164,463 km (0.096 R)
• M32: 14,644,285 km (0.099 R)
• M33: 15,304,012 km (0.037 R)
• M34: 16,108,400 km (0.062 R)
• M35: 16,243,786 km (0.102 R)
• M36: 17,271,224 km (0.093 R)
• M37: 20,844,818 km (0.116 R)
• M38: 22,486,954 km (0.088 R)
• M39: 22,562,500 km (0.096 R)
• M40: 23,018,026 km (0.069 R)
• M41: 23,247,060 km (0.049 R)
• M42: 23,707,074 km (0.107 R)
• M43: 24,247,571 km (0.078 R)
• M44: 24,325,212 km (0.114 R)
• M45: 24,402,853 km (0.108 R)
• M46: 25,340,832 km (0.12 R)
• M47: 25,656,184 km (0.071 R)
• M48: 27,494,293 km (0.107 R)
• M49: 28,306,610 km (0.107 R)
• M50: 28,633,780 km (0.096 R)
• M51: 31,126,979 km (0.082 R)
• M52: 34,296,060 km (0.103 R)
• M53: 36,051,441 km (0.068 R)
• M54: 37,656,028 km (0.12 R)
• M55: 39,192,847 km (0.118 R)
• M56: 39,740,076 km (0.088 R)
• M57: 39,923,034 km (0.085 R)
• M58: 40,473,704 km (0.078 R)
• M59: 41,026,767 km (0.096 R)
• M60: 41,119,219 km (0.094 R)
• M61: 41,211,670 km (0.077 R)
• M62: 41,768,174 km (0.095 R)
• M63: 42,514,069 km (0.12 R)
• M64: 43,358,400 km (0.096 R)
• M65: 44,018,874 km (0.096 R)
• M66: 44,113,420 km (0.057 R)
• M67: 45,349,847 km (0.061 R)
• M68: 47,273,974 km (0.105 R)
• M69: 48,441,287 km (0.088 R)
• M70: 49,126,594 km (0.087 R)
• M71: 49,716,459 km (0.091 R)
• M72: 50,308,717 km (0.076 R)
• M73: 51,600,046 km (0.032 R)
• M74: 51,799,609 km (0.099 R)
• M75: 53,002,825 km (0.037 R)
• M76: 55,028,380 km (0.101 R)
• M77: 55,538,808 km (0.115 R)
• M78: 56,461,378 km (0.073 R)
• M79: 56,667,075 km (0.114 R)
• M80: 56,872,922 km (0.105 R)
• M81: 58,633,689 km (0.069 R)
• M82: 59,573,014 km (0.095 R)
• M83: 61,360,858 km (0.109 R)
• M84: 61,678,155 km (0.065 R)
• M85: 64,129,017 km (0.109 R)
• M86: 65,636,515 km (0.102 R)
• M87: 66,720,351 km (0.107 R)
• M88: 66,937,717 km (0.119 R)
• M89: 67,591,609 km (0.112 R)
• M90: 68,247,596 km (0.103 R)
• M91: 70,449,377 km (0.112 R)
• M92: 71,447,644 km (0.071 R)
• M93: 72,897,995 km (0.089 R)
• M94: 75,601,079 km (0.086 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 359 - 10,701 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit