🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.45 AU - 0.63 AU

Year: 142 Days

Day: 45.8 Hours

Environment

Temp: 209 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.63 AU - 0.95 AU

Year: 251 Days

Day: 19.5 Hours

Environment

Temp: 132 °C

Axial Tilt: 9.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.72 AU - 2.24 AU

Year: 998 Days

Day: 32.4 Hours

Environment

Temp: -57 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 363.3

Radius: 14.6

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 8.79 AU - 10.43 AU

Year: 10670 Days

Day: 11.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 91,038,581 km

• M1: 188,194 km (0.118 R)
• M2: 287,228 km (0.109 R)
• M3: 632,500 km (0.026 R)
• M4: 744,997 km (0.102 R)
• M5: 1,060,200 km (0.084 R)
• M6: 1,234,482 km (0.104 R)
• M7: 1,476,082 km (0.075 R)
• M8: 1,733,989 km (0.069 R)
• M9: 2,619,010 km (0.082 R)
• M10: 2,884,696 km (0.051 R)
• M11: 3,495,504 km (0.097 R)
• M12: 3,789,015 km (0.076 R)
• M13: 4,400,272 km (0.057 R)
• M14: 4,746,890 km (0.1 R)
• M15: 4,893,945 km (0.119 R)
• M16: 5,714,639 km (0.043 R)
• M17: 5,840,002 km (0.082 R)
• M18: 6,157,149 km (0.109 R)
• M19: 6,545,505 km (0.04 R)
• M20: 6,775,587 km (0.057 R)
• M21: 7,008,511 km (0.103 R)
• M22: 7,345,854 km (0.102 R)
• M23: 7,482,437 km (0.087 R)
• M24: 8,071,852 km (0.116 R)
• M25: 8,248,079 km (0.063 R)
• M26: 8,568,517 km (0.06 R)
• M27: 8,748,483 km (0.102 R)
• M28: 8,856,942 km (0.092 R)
• M29: 9,778,764 km (0.109 R)
• M30: 10,731,104 km (0.086 R)
• M31: 11,593,536 km (0.092 R)
• M32: 12,600,778 km (0.059 R)
• M33: 14,398,197 km (0.076 R)
• M34: 14,612,421 km (0.09 R)
• M35: 14,957,394 km (0.11 R)
• M36: 15,436,107 km (0.087 R)
• M37: 16,008,468 km (0.088 R)
• M38: 16,185,891 km (0.09 R)
• M39: 16,812,258 km (0.098 R)
• M40: 17,038,001 km (0.117 R)
• M41: 18,227,603 km (0.12 R)
• M42: 18,552,380 km (0.102 R)
• M43: 18,738,928 km (0.105 R)
• M44: 18,972,900 km (0.092 R)
• M45: 19,538,529 km (0.111 R)
• M46: 19,918,657 km (0.111 R)
• M47: 22,201,222 km (0.095 R)
• M48: 22,697,587 km (0.064 R)
• M49: 24,667,941 km (0.111 R)
• M50: 24,821,877 km (0.104 R)
• M51: 25,388,703 km (0.115 R)
• M52: 26,011,928 km (0.109 R)
• M53: 26,168,557 km (0.074 R)
• M54: 26,692,748 km (0.083 R)
• M55: 27,911,821 km (0.086 R)
• M56: 28,125,596 km (0.114 R)
• M57: 29,474,520 km (0.069 R)
• M58: 30,074,707 km (0.057 R)
• M59: 30,348,920 km (0.116 R)
• M60: 31,120,995 km (0.075 R)
• M61: 31,620,801 km (0.11 R)
• M62: 31,732,252 km (0.113 R)
• M63: 32,179,250 km (0.03 R)
• M64: 33,192,626 km (0.088 R)
• M65: 33,362,569 km (0.078 R)
• M66: 34,559,950 km (0.09 R)
• M67: 34,674,842 km (0.046 R)
• M68: 35,077,559 km (0.115 R)
• M69: 37,055,841 km (0.117 R)
• M70: 37,173,276 km (0.101 R)
• M71: 38,414,489 km (0.083 R)
• M72: 39,249,545 km (0.062 R)
• M73: 39,429,212 km (0.111 R)
• M74: 39,669,316 km (0.117 R)
• M75: 39,849,582 km (0.083 R)
• M76: 40,271,597 km (0.049 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 581.6

Radius: 4.3

Gravity: 31.45 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 14.88 AU - 22.04 AU

Year: 28407 Days

Day: 22.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 91,038,581 km

• M1: 255,214 km (0.093 R)
• M2: 754,272 km (0.091 R)
• M3: 921,972 km (0.114 R)
• M4: 1,666,819 km (0.092 R)
• M5: 2,510,103 km (0.12 R)
• M6: 3,835,689 km (0.08 R)
• M7: 4,074,448 km (0.086 R)
• M8: 4,367,510 km (0.11 R)
• M9: 4,416,877 km (0.109 R)
• M10: 4,922,069 km (0.064 R)
• M11: 5,605,731 km (0.066 R)
• M12: 5,876,504 km (0.12 R)
• M13: 7,059,823 km (0.103 R)
• M14: 7,176,210 km (0.117 R)
• M15: 7,352,137 km (0.059 R)
• M16: 8,313,752 km (0.082 R)
• M17: 10,220,676 km (0.074 R)
• M18: 11,769,463 km (0.099 R)
• M19: 12,185,495 km (0.114 R)
• M20: 13,606,226 km (0.119 R)
• M21: 16,292,405 km (0.114 R)
• M22: 16,600,876 km (0.095 R)
• M23: 18,012,032 km (0.114 R)
• M24: 18,571,080 km (0.08 R)
• M25: 18,651,414 km (0.093 R)
• M26: 19,952,466 km (0.114 R)
• M27: 20,613,839 km (0.055 R)
• M28: 21,619,435 km (0.081 R)
• M29: 22,128,218 km (0.117 R)
• M30: 22,213,339 km (0.045 R)
• M31: 22,469,600 km (0.071 R)
• M32: 22,640,890 km (0.043 R)
• M33: 22,726,759 km (0.093 R)
• M34: 22,812,628 km (0.117 R)
• M35: 25,262,293 km (0.1 R)
• M36: 25,351,454 km (0.105 R)
• M37: 25,529,774 km (0.066 R)
• M38: 25,887,762 km (0.093 R)
• M39: 28,347,151 km (0.091 R)
• M40: 28,439,602 km (0.075 R)
• M41: 28,810,755 km (0.046 R)
• M42: 30,121,980 km (0.114 R)
• M43: 30,500,163 km (0.09 R)
• M44: 32,028,755 km (0.113 R)
• M45: 36,258,335 km (0.098 R)
• M46: 37,774,360 km (0.04 R)
• M47: 37,978,112 km (0.111 R)
• M48: 39,105,033 km (0.091 R)
• M49: 39,208,106 km (0.086 R)
• M50: 40,139,053 km (0.026 R)
• M51: 40,555,235 km (0.109 R)
• M52: 40,659,355 km (0.119 R)
• M53: 40,868,194 km (0.096 R)
• M54: 42,022,790 km (0.071 R)
• M55: 42,445,254 km (0.118 R)
• M56: 42,869,215 km (0.117 R)
• M57: 43,401,035 km (0.115 R)
• M58: 46,856,447 km (0.05 R)
• M59: 47,075,308 km (0.04 R)
• M60: 47,843,942 km (0.099 R)
• M61: 51,072,713 km (0.034 R)
• M62: 51,523,451 km (0.065 R)
• M63: 52,315,572 km (0.106 R)
• M64: 53,340,018 km (0.097 R)
• M65: 53,454,162 km (0.115 R)
• M66: 53,797,339 km (0.12 R)
• M67: 54,141,265 km (0.081 R)
• M68: 56,452,552 km (0.096 R)
• M69: 57,269,057 km (0.032 R)
• M70: 59,031,918 km (0.096 R)
• M71: 60,454,893 km (0.072 R)
• M72: 61,649,432 km (0.086 R)
• M73: 66,627,451 km (0.113 R)
• M74: 66,750,420 km (0.078 R)
• M75: 66,873,539 km (0.07 R)
• M76: 67,613,750 km (0.104 R)
• M77: 67,984,752 km (0.106 R)
• M78: 71,858,888 km (0.096 R)
• M79: 72,111,260 km (0.083 R)
• M80: 72,997,029 km (0.092 R)
• M81: 73,377,606 km (0.075 R)
• M82: 73,504,615 km (0.025 R)
• M83: 74,396,068 km (0.083 R)
• M84: 75,932,289 km (0.089 R)
• M85: 76,060,793 km (0.088 R)
• M86: 76,318,102 km (0.079 R)
• M87: 76,704,363 km (0.12 R)
• M88: 79,427,194 km (0.114 R)
• M89: 80,603,632 km (0.108 R)
• M90: 82,974,010 km (0.055 R)
• M91: 84,966,654 km (0.097 R)
• M92: 85,100,095 km (0.081 R)
• M93: 87,109,494 km (0.045 R)
• M94: 88,052,708 km (0.049 R)
• M95: 88,187,646 km (0.088 R)
• M96: 89,813,026 km (0.056 R)
• M97: 90,220,980 km (0.062 R)

Kuiper Belt

Range: 30.6 - 45.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 364 - 11,473 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit