🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.61 AU - 0.85 AU

Year: 218 Days

Day: 30.8 Hours

Environment

Temp: 225 °C

Axial Tilt: 41.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,275,932 km

• M1: 592,557 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.83 AU - 1.33 AU

Year: 393 Days

Day: 23.6 Hours

Environment

Temp: 160 °C

Axial Tilt: 27.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.97 AU - 1.49 AU

Year: 477 Days

Day: 44.1 Hours

Environment

Temp: 23 °C

Axial Tilt: 1.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 62,275,932 km

• M1: 360,232 km (0.068 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.13 AU - 3.35 AU

Year: 2040 Days

Day: 30.8 Hours

Environment

Temp: -94 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184.2

Radius: 11.2

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 5.6 AU - 9.16 AU

Year: 7014 Days

Day: 9.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 62,275,932 km

• M1: 145,409 km (0.119 R)
• M2: 246,986 km (0.066 R)
• M3: 419,024 km (0.096 R)
• M4: 541,694 km (0.059 R)
• M5: 699,071 km (0.088 R)
• M6: 839,094 km (0.103 R)
• M7: 1,061,696 km (0.11 R)
• M8: 1,277,566 km (0.049 R)
• M9: 1,411,306 km (0.043 R)
• M10: 1,693,448 km (0.12 R)
• M11: 1,841,400 km (0.065 R)
• M12: 2,295,131 km (0.052 R)
• M13: 2,426,328 km (0.1 R)
• M14: 2,594,027 km (0.11 R)
• M15: 3,565,216 km (0.099 R)
• M16: 3,737,254 km (0.093 R)
• M17: 3,834,044 km (0.044 R)
• M18: 4,149,546 km (0.114 R)
• M19: 4,330,709 km (0.105 R)
• M20: 4,412,090 km (0.094 R)
• M21: 4,597,143 km (0.071 R)
• M22: 4,742,851 km (0.106 R)
• M23: 4,847,869 km (0.064 R)
• M24: 6,444,676 km (0.077 R)
• M25: 6,891,376 km (0.06 R)
• M26: 7,154,518 km (0.113 R)
• M27: 7,518,789 km (0.12 R)
• M28: 8,114,338 km (0.085 R)
• M29: 8,367,009 km (0.05 R)
• M30: 8,443,304 km (0.061 R)
• M31: 8,519,748 km (0.112 R)
• M32: 8,699,266 km (0.083 R)
• M33: 8,957,920 km (0.082 R)
• M34: 9,219,118 km (0.114 R)
• M35: 9,324,286 km (0.097 R)
• M36: 9,856,106 km (0.08 R)
• M37: 10,288,743 km (0.093 R)
• M38: 10,810,541 km (0.116 R)
• M39: 11,060,818 km (0.07 R)
• M40: 11,566,907 km (0.107 R)
• M41: 11,708,876 km (0.042 R)
• M42: 11,851,443 km (0.083 R)
• M43: 12,224,689 km (0.118 R)
• M44: 12,427,394 km (0.114 R)
• M45: 12,865,267 km (0.071 R)
• M46: 12,953,530 km (0.09 R)
• M47: 13,756,422 km (0.085 R)
• M48: 13,906,917 km (0.107 R)
• M49: 14,088,230 km (0.071 R)
• M50: 15,254,495 km (0.117 R)
• M51: 15,379,110 km (0.119 R)
• M52: 16,387,848 km (0.059 R)
• M53: 16,483,591 km (0.106 R)
• M54: 17,580,891 km (0.084 R)
• M55: 18,834,970 km (0.119 R)
• M56: 18,935,201 km (0.066 R)
• M57: 19,270,749 km (0.081 R)
• M58: 19,641,901 km (0.083 R)
• M59: 19,811,545 km (0.089 R)
• M60: 19,913,421 km (0.112 R)
• M61: 20,049,705 km (0.104 R)
• M62: 20,152,030 km (0.039 R)
• M63: 22,235,779 km (0.117 R)
• M64: 22,874,113 km (0.064 R)
• M65: 22,981,075 km (0.112 R)
• M66: 23,231,353 km (0.035 R)
• M67: 23,303,010 km (0.063 R)
• M68: 23,626,590 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 788.4

Radius: 12.9

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 11.52 AU - 11.66 AU

Year: 13804 Days

Day: 6.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 62,275,932 km

• M1: 196,871 km (0.086 R)
• M2: 377,136 km (0.106 R)
• M3: 793,318 km (0.069 R)
• M4: 896,989 km (0.091 R)
• M5: 1,028,037 km (0.1 R)
• M6: 1,142,629 km (0.101 R)
• M7: 1,385,575 km (0.116 R)
• M8: 1,837,511 km (0.107 R)
• M9: 2,036,925 km (0.064 R)
• M10: 2,243,669 km (0.071 R)
• M11: 3,139,311 km (0.095 R)
• M12: 3,554,745 km (0.114 R)
• M13: 4,903,968 km (0.117 R)
• M14: 5,386,271 km (0.101 R)
• M15: 5,674,546 km (0.099 R)
• M16: 5,799,760 km (0.111 R)
• M17: 5,925,871 km (0.111 R)
• M18: 6,309,589 km (0.091 R)
• M19: 6,526,357 km (0.102 R)
• M20: 7,101,561 km (0.12 R)
• M21: 8,206,042 km (0.1 R)
• M22: 8,682,062 km (0.102 R)
• M23: 9,020,602 km (0.078 R)
• M24: 9,265,195 km (0.106 R)
• M25: 9,561,548 km (0.12 R)
• M26: 9,861,043 km (0.058 R)
• M27: 10,062,402 km (0.079 R)
• M28: 10,316,120 km (0.072 R)
• M29: 11,089,840 km (0.079 R)
• M30: 11,194,409 km (0.089 R)
• M31: 11,299,277 km (0.116 R)
• M32: 12,420,662 km (0.06 R)
• M33: 12,529,270 km (0.083 R)
• M34: 13,187,950 km (0.107 R)
• M35: 14,140,290 km (0.064 R)
• M36: 14,253,835 km (0.037 R)
• M37: 14,653,411 km (0.082 R)
• M38: 14,768,302 km (0.111 R)
• M39: 15,405,439 km (0.105 R)
• M40: 16,110,793 km (0.104 R)
• M41: 16,826,768 km (0.117 R)
• M42: 17,309,820 km (0.087 R)
• M43: 17,858,695 km (0.086 R)
• M44: 18,351,470 km (0.03 R)
• M45: 18,911,116 km (0.052 R)
• M46: 19,539,726 km (0.059 R)
• M47: 20,495,207 km (0.078 R)
• M48: 20,688,189 km (0.117 R)
• M49: 20,881,768 km (0.053 R)
• M50: 21,400,873 km (0.096 R)
• M51: 22,584,342 km (0.088 R)
• M52: 22,983,618 km (0.084 R)
• M53: 24,195,361 km (0.097 R)
• M54: 26,470,296 km (0.066 R)
• M55: 27,032,036 km (0.102 R)
• M56: 27,953,260 km (0.116 R)
• M57: 28,382,007 km (0.104 R)
• M58: 29,753,820 km (0.103 R)
• M59: 33,314,698 km (0.084 R)
• M60: 34,149,454 km (0.05 R)
• M61: 35,145,028 km (0.115 R)
• M62: 35,994,744 km (0.078 R)
• M63: 36,305,458 km (0.09 R)
• M64: 37,164,599 km (0.097 R)
• M65: 37,635,982 km (0.096 R)
• M66: 38,346,721 km (0.112 R)
• M67: 38,584,582 km (0.117 R)
• M68: 39,141,684 km (0.095 R)
• M69: 39,781,664 km (0.057 R)
• M70: 40,667,134 km (0.085 R)
• M71: 41,071,796 km (0.116 R)
• M72: 41,640,567 km (0.107 R)
• M73: 41,885,160 km (0.096 R)
• M74: 43,032,725 km (0.104 R)
• M75: 43,280,010 km (0.079 R)
• M76: 45,275,048 km (0.12 R)
• M77: 46,452,682 km (0.081 R)
• M78: 47,045,239 km (0.103 R)
• M79: 50,045,574 km (0.101 R)
• M80: 51,088,421 km (0.069 R)
• M81: 52,226,262 km (0.068 R)
• M82: 52,930,569 km (0.111 R)
• M83: 53,638,167 km (0.057 R)
• M84: 53,904,302 km (0.078 R)
• M85: 54,794,558 km (0.117 R)
• M86: 55,062,638 km (0.117 R)
• M87: 56,409,318 km (0.105 R)
• M88: 56,860,655 km (0.075 R)
• M89: 57,585,157 km (0.047 R)
• M90: 57,948,680 km (0.066 R)
• M91: 60,698,738 km (0.075 R)
• M92: 60,883,641 km (0.118 R)

Kuiper Belt

Range: 31.4 - 47.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 14,451 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit