🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.7 AU - 1.04 AU

Year: 287 Days

Day: 22.8 Hours

Environment

Temp: 119 °C

Axial Tilt: 3.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.5 AU - 2.88 AU

Year: 1558 Days

Day: 36 Hours

Environment

Temp: -84 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,371,048 km

• M1: 1,225,207 km (0.075 R)

Asteroid Belt

Center: 5.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 863.2

Radius: 8.4

Gravity: 12.23 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 7.03 AU - 9.05 AU

Year: 8050 Days

Day: 6.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 80,371,048 km

• M1: 230,830 km (0.039 R)
• M2: 302,786 km (0.061 R)
• M3: 665,411 km (0.083 R)
• M4: 728,841 km (0.117 R)
• M5: 1,173,296 km (0.09 R)
• M6: 1,271,283 km (0.07 R)
• M7: 1,351,766 km (0.108 R)
• M8: 1,413,251 km (0.078 R)
• M9: 2,151,367 km (0.057 R)
• M10: 2,346,293 km (0.112 R)
• M11: 2,496,190 km (0.104 R)
• M12: 3,127,493 km (0.118 R)
• M13: 4,405,807 km (0.104 R)
• M14: 4,529,375 km (0.089 R)
• M15: 4,653,990 km (0.097 R)
• M16: 4,970,539 km (0.034 R)
• M17: 5,099,193 km (0.052 R)
• M18: 5,163,969 km (0.073 R)
• M19: 5,725,260 km (0.079 R)
• M20: 6,271,143 km (0.113 R)
• M21: 6,976,796 km (0.078 R)
• M22: 7,375,624 km (0.069 R)
• M23: 7,633,381 km (0.114 R)
• M24: 7,931,530 km (0.082 R)
• M25: 8,539,346 km (0.11 R)
• M26: 8,732,327 km (0.092 R)
• M27: 8,848,864 km (0.118 R)
• M28: 9,759,017 km (0.094 R)
• M29: 10,042,056 km (0.095 R)
• M30: 10,781,967 km (0.077 R)
• M31: 10,865,293 km (0.053 R)
• M32: 10,948,919 km (0.086 R)
• M33: 11,285,065 km (0.089 R)
• M34: 12,140,615 km (0.051 R)
• M35: 12,314,149 km (0.079 R)
• M36: 13,732,337 km (0.111 R)
• M37: 13,822,694 km (0.061 R)
• M38: 14,140,440 km (0.059 R)
• M39: 14,506,655 km (0.086 R)
• M40: 15,015,138 km (0.082 R)
• M41: 16,671,935 km (0.114 R)
• M42: 17,107,265 km (0.104 R)
• M43: 17,448,497 km (0.066 R)
• M44: 17,644,470 km (0.074 R)
• M45: 17,890,409 km (0.103 R)
• M46: 18,088,028 km (0.115 R)
• M47: 18,187,062 km (0.114 R)
• M48: 19,339,564 km (0.082 R)
• M49: 19,440,842 km (0.07 R)
• M50: 21,819,747 km (0.091 R)
• M51: 22,189,703 km (0.095 R)
• M52: 22,242,660 km (0.099 R)
• M53: 22,455,239 km (0.08 R)
• M54: 22,668,416 km (0.074 R)
• M55: 22,775,229 km (0.109 R)
• M56: 23,365,991 km (0.083 R)
• M57: 23,636,164 km (0.05 R)
• M58: 24,343,463 km (0.06 R)
• M59: 24,398,066 km (0.096 R)
• M60: 24,947,390 km (0.093 R)
• M61: 25,057,643 km (0.109 R)
• M62: 25,278,749 km (0.048 R)
• M63: 27,468,712 km (0.047 R)
• M64: 27,582,706 km (0.116 R)
• M65: 28,154,768 km (0.109 R)
• M66: 29,194,324 km (0.119 R)
• M67: 29,368,755 km (0.053 R)
• M68: 29,894,292 km (0.106 R)
• M69: 30,599,796 km (0.114 R)
• M70: 31,429,914 km (0.112 R)
• M71: 32,749,218 km (0.11 R)
• M72: 33,294,053 km (0.074 R)
• M73: 33,476,413 km (0.085 R)
• M74: 33,903,066 km (0.075 R)
• M75: 34,025,288 km (0.102 R)
• M76: 34,208,994 km (0.057 R)
• M77: 34,515,670 km (0.048 R)
• M78: 36,751,410 km (0.117 R)
• M79: 37,065,565 km (0.108 R)
• M80: 39,225,758 km (0.101 R)
• M81: 39,675,599 km (0.109 R)
• M82: 40,256,338 km (0.063 R)
• M83: 41,230,669 km (0.082 R)
• M84: 41,295,894 km (0.104 R)
• M85: 41,361,118 km (0.078 R)
• M86: 42,081,283 km (0.1 R)
• M87: 42,409,949 km (0.108 R)
• M88: 43,003,853 km (0.099 R)
• M89: 43,202,369 km (0.102 R)
• M90: 43,733,292 km (0.064 R)
• M91: 44,266,459 km (0.09 R)
• M92: 44,533,940 km (0.099 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 590.4

Radius: 7

Gravity: 12.05 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 16.09 AU - 16.65 AU

Year: 23387 Days

Day: 18 Hours

Environment

Temp: -182 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 80,371,048 km

• M1: 179,667 km (0.112 R)
• M2: 367,113 km (0.119 R)
• M3: 590,313 km (0.09 R)
• M4: 778,059 km (0.116 R)
• M5: 1,039,107 km (0.107 R)
• M6: 1,179,579 km (0.085 R)
• M7: 1,736,083 km (0.104 R)
• M8: 1,802,505 km (0.092 R)
• M9: 2,857,768 km (0.113 R)
• M10: 3,893,584 km (0.104 R)
• M11: 4,025,080 km (0.04 R)
• M12: 4,069,361 km (0.077 R)
• M13: 4,986,247 km (0.069 R)
• M14: 5,273,475 km (0.09 R)
• M15: 5,714,339 km (0.119 R)
• M16: 5,813,972 km (0.084 R)
• M17: 6,475,344 km (0.109 R)
• M18: 6,579,314 km (0.087 R)
• M19: 7,321,769 km (0.102 R)
• M20: 7,593,438 km (0.087 R)
• M21: 9,000,556 km (0.104 R)
• M22: 9,174,688 km (0.107 R)
• M23: 10,122,540 km (0.077 R)
• M24: 11,601,764 km (0.034 R)
• M25: 11,728,174 km (0.095 R)
• M26: 11,854,883 km (0.114 R)
• M27: 12,430,985 km (0.04 R)
• M28: 13,877,147 km (0.097 R)
• M29: 14,078,506 km (0.109 R)
• M30: 14,551,983 km (0.084 R)
• M31: 14,756,484 km (0.033 R)
• M32: 15,099,511 km (0.116 R)
• M33: 15,445,083 km (0.061 R)
• M34: 15,793,346 km (0.106 R)
• M35: 16,144,153 km (0.099 R)
• M36: 17,212,133 km (0.105 R)
• M37: 17,790,927 km (0.074 R)
• M38: 18,082,792 km (0.099 R)
• M39: 18,229,249 km (0.083 R)
• M40: 19,116,514 km (0.112 R)
• M41: 19,415,410 km (0.098 R)
• M42: 19,791,200 km (0.083 R)
• M43: 20,245,379 km (0.076 R)
• M44: 21,009,824 km (0.069 R)
• M45: 22,566,988 km (0.101 R)
• M46: 23,439,144 km (0.098 R)
• M47: 24,160,954 km (0.12 R)
• M48: 24,241,587 km (0.103 R)
• M49: 29,585,971 km (0.1 R)
• M50: 30,191,693 km (0.079 R)
• M51: 31,151,961 km (0.082 R)
• M52: 32,477,548 km (0.087 R)
• M53: 33,281,786 km (0.115 R)
• M54: 34,273,471 km (0.047 R)
• M55: 34,636,545 km (0.117 R)
• M56: 35,549,690 km (0.105 R)
• M57: 37,586,465 km (0.081 R)
• M58: 37,960,759 km (0.098 R)
• M59: 39,375,656 km (0.093 R)
• M60: 39,470,501 km (0.098 R)
• M61: 39,660,639 km (0.05 R)
• M62: 40,328,444 km (0.091 R)
• M63: 40,615,822 km (0.103 R)
• M64: 42,743,552 km (0.052 R)
• M65: 43,919,242 km (0.116 R)
• M66: 46,002,392 km (0.101 R)
• M67: 46,202,405 km (0.052 R)
• M68: 46,302,635 km (0.067 R)
• M69: 46,603,477 km (0.105 R)
• M70: 46,904,916 km (0.068 R)
• M71: 48,320,561 km (0.099 R)
• M72: 49,545,020 km (0.083 R)
• M73: 49,647,644 km (0.088 R)
• M74: 49,750,118 km (0.11 R)
• M75: 51,400,931 km (0.051 R)
• M76: 55,180,371 km (0.099 R)
• M77: 56,245,957 km (0.069 R)
• M78: 58,181,155 km (0.103 R)
• M79: 58,614,091 km (0.115 R)
• M80: 58,722,550 km (0.074 R)
• M81: 59,265,590 km (0.075 R)
• M82: 60,028,689 km (0.088 R)
• M83: 60,685,423 km (0.072 R)
• M84: 61,895,521 km (0.041 R)
• M85: 62,337,582 km (0.1 R)
• M86: 63,224,698 km (0.092 R)
• M87: 66,701,801 km (0.065 R)
• M88: 67,041,538 km (0.046 R)
• M89: 67,722,806 km (0.099 R)
• M90: 69,092,225 km (0.074 R)
• M91: 69,550,743 km (0.09 R)
• M92: 71,163,408 km (0.081 R)
• M93: 72,206,703 km (0.1 R)
• M94: 73,254,936 km (0.093 R)
• M95: 74,777,992 km (0.033 R)
• M96: 75,013,309 km (0.068 R)
• M97: 76,904,077 km (0.098 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 492 - 12,886 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit