🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.69 AU - 0.85 AU

Year: 243 Days

Day: 25 Hours

Environment

Temp: 134 °C

Axial Tilt: 11.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 60,139,747 km

• M1: 39,045 km (0.078 R)
• M2: 563,086 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.49 AU - 2.99 AU

Year: 1632 Days

Day: 45 Hours

Environment

Temp: -100 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,139,747 km

• M1: 679,474 km (0.064 R)

Asteroid Belt

Center: 5.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 326.3

Radius: 10.7

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 7.85 AU - 8.91 AU

Year: 8730 Days

Day: 5.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 60,139,747 km

• M1: 405,560 km (0.115 R)
• M2: 671,694 km (0.098 R)
• M3: 791,074 km (0.065 R)
• M4: 1,392,756 km (0.035 R)
• M5: 1,496,278 km (0.071 R)
• M6: 1,711,250 km (0.102 R)
• M7: 2,092,126 km (0.101 R)
• M8: 3,043,569 km (0.099 R)
• M9: 3,225,480 km (0.077 R)
• M10: 3,364,307 km (0.101 R)
• M11: 3,600,073 km (0.059 R)
• M12: 3,695,965 km (0.098 R)
• M13: 4,289,121 km (0.113 R)
• M14: 4,570,963 km (0.08 R)
• M15: 5,206,903 km (0.069 R)
• M16: 5,507,745 km (0.114 R)
• M17: 7,737,202 km (0.117 R)
• M18: 8,429,092 km (0.114 R)
• M19: 8,750,279 km (0.091 R)
• M20: 9,504,102 km (0.097 R)
• M21: 9,737,625 km (0.09 R)
• M22: 9,973,092 km (0.073 R)
• M23: 10,346,937 km (0.119 R)
• M24: 12,031,708 km (0.094 R)
• M25: 12,320,731 km (0.113 R)
• M26: 12,611,998 km (0.096 R)
• M27: 12,685,301 km (0.049 R)
• M28: 12,905,659 km (0.117 R)
• M29: 13,313,014 km (0.048 R)
• M30: 13,800,104 km (0.091 R)
• M31: 14,140,589 km (0.067 R)
• M32: 14,445,619 km (0.11 R)
• M33: 14,598,957 km (0.112 R)
• M34: 15,101,157 km (0.112 R)
• M35: 15,217,843 km (0.083 R)
• M36: 18,313,921 km (0.063 R)
• M37: 18,396,798 km (0.107 R)
• M38: 18,521,413 km (0.062 R)
• M39: 18,688,215 km (0.101 R)
• M40: 19,023,015 km (0.108 R)
• M41: 20,339,177 km (0.113 R)
• M42: 20,554,149 km (0.113 R)
• M43: 21,203,703 km (0.096 R)
• M44: 21,378,134 km (0.099 R)
• M45: 21,772,175 km (0.088 R)
• M46: 23,327,544 km (0.119 R)
• M47: 23,733,253 km (0.042 R)
• M48: 23,823,760 km (0.106 R)
• M49: 24,460,449 km (0.066 R)
• M50: 25,102,523 km (0.089 R)
• M51: 25,425,804 km (0.094 R)
• M52: 25,564,631 km (0.074 R)
• M53: 25,982,906 km (0.045 R)
• M54: 26,497,373 km (0.098 R)
• M55: 27,441,037 km (0.064 R)
• M56: 27,917,057 km (0.099 R)
• M57: 28,156,114 km (0.03 R)
• M58: 30,583,639 km (0.103 R)
• M59: 31,473,896 km (0.093 R)
• M60: 32,222,334 km (0.052 R)
• M61: 32,875,628 km (0.105 R)
• M62: 33,533,260 km (0.106 R)
• M63: 34,195,380 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262.2

Radius: 14.2

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 10.26 AU - 10.44 AU

Year: 11983 Days

Day: 5.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 60,139,747 km

• M1: 186,549 km (0.078 R)
• M2: 379,679 km (0.119 R)
• M3: 489,335 km (0.114 R)
• M4: 931,696 km (0.096 R)
• M5: 1,506,451 km (0.068 R)
• M6: 2,268,203 km (0.113 R)
• M7: 3,087,401 km (0.107 R)
• M8: 3,516,597 km (0.103 R)
• M9: 3,884,608 km (0.075 R)
• M10: 4,265,185 km (0.11 R)
• M11: 4,516,360 km (0.076 R)
• M12: 4,916,833 km (0.086 R)
• M13: 5,328,826 km (0.112 R)
• M14: 5,478,723 km (0.088 R)
• M15: 5,630,116 km (0.064 R)
• M16: 5,813,523 km (0.084 R)
• M17: 6,061,257 km (0.115 R)
• M18: 6,439,590 km (0.1 R)
• M19: 6,793,090 km (0.034 R)
• M20: 7,318,777 km (0.072 R)
• M21: 7,452,218 km (0.072 R)
• M22: 7,586,557 km (0.114 R)
• M23: 7,755,602 km (0.068 R)
• M24: 7,891,736 km (0.035 R)
• M25: 8,514,363 km (0.11 R)
• M26: 8,867,115 km (0.11 R)
• M27: 10,400,792 km (0.05 R)
• M28: 10,702,232 km (0.075 R)
• M29: 10,854,074 km (0.088 R)
• M30: 11,159,852 km (0.042 R)
• M31: 11,313,788 km (0.103 R)
• M32: 11,623,904 km (0.104 R)
• M33: 11,779,935 km (0.106 R)
• M34: 12,731,228 km (0.082 R)
• M35: 13,379,136 km (0.114 R)
• M36: 14,371,119 km (0.087 R)
• M37: 14,664,930 km (0.058 R)
• M38: 14,833,676 km (0.104 R)
• M39: 15,045,656 km (0.092 R)
• M40: 15,215,899 km (0.107 R)
• M41: 15,816,833 km (0.115 R)
• M42: 15,990,068 km (0.109 R)
• M43: 16,865,215 km (0.03 R)
• M44: 17,531,823 km (0.091 R)
• M45: 17,890,858 km (0.116 R)
• M46: 18,388,570 km (0.102 R)
• M47: 20,002,432 km (0.118 R)
• M48: 20,377,624 km (0.118 R)
• M49: 20,802,631 km (0.047 R)
• M50: 21,613,302 km (0.084 R)
• M51: 23,019,971 km (0.038 R)
• M52: 23,413,264 km (0.091 R)
• M53: 25,058,990 km (0.1 R)
• M54: 25,362,225 km (0.096 R)
• M55: 27,207,066 km (0.113 R)
• M56: 27,414,857 km (0.111 R)
• M57: 27,675,157 km (0.119 R)
• M58: 28,145,792 km (0.1 R)
• M59: 28,619,120 km (0.109 R)
• M60: 28,989,075 km (0.068 R)
• M61: 29,094,991 km (0.082 R)
• M62: 29,201,205 km (0.108 R)
• M63: 30,108,367 km (0.117 R)
• M64: 30,323,189 km (0.068 R)
• M65: 30,430,750 km (0.095 R)
• M66: 30,862,490 km (0.098 R)
• M67: 32,499,389 km (0.089 R)
• M68: 32,830,150 km (0.115 R)
• M69: 32,940,554 km (0.091 R)
• M70: 34,388,362 km (0.118 R)
• M71: 35,289,689 km (0.112 R)
• M72: 38,272,222 km (0.091 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 490

Radius: 3.7

Gravity: 35.79 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 11.66 AU - 14.08 AU

Year: 16616 Days

Day: 20.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 60,139,747 km

• M1: 106,065 km (0.098 R)
• M2: 242,049 km (0.111 R)
• M3: 358,287 km (0.071 R)
• M4: 422,764 km (0.094 R)
• M5: 581,786 km (0.096 R)
• M6: 658,380 km (0.108 R)
• M7: 863,778 km (0.072 R)
• M8: 1,668,615 km (0.084 R)
• M9: 2,420,194 km (0.1 R)
• M10: 2,512,945 km (0.047 R)
• M11: 2,575,327 km (0.118 R)
• M12: 2,895,317 km (0.092 R)
• M13: 3,060,024 km (0.083 R)
• M14: 4,000,696 km (0.029 R)
• M15: 4,037,198 km (0.112 R)
• M16: 4,184,103 km (0.081 R)
• M17: 4,944,509 km (0.089 R)
• M18: 5,062,242 km (0.041 R)
• M19: 7,966,984 km (0.099 R)
• M20: 8,058,987 km (0.106 R)
• M21: 8,151,139 km (0.062 R)
• M22: 9,237,369 km (0.116 R)
• M23: 10,118,501 km (0.109 R)
• M24: 12,012,410 km (0.08 R)
• M25: 12,864,370 km (0.08 R)
• M26: 13,134,543 km (0.075 R)
• M27: 13,680,725 km (0.066 R)
• M28: 13,956,434 km (0.062 R)
• M29: 14,738,532 km (0.076 R)
• M30: 15,305,657 km (0.086 R)
• M31: 15,707,028 km (0.094 R)
• M32: 15,995,752 km (0.119 R)
• M33: 17,109,060 km (0.113 R)
• M34: 17,406,011 km (0.068 R)
• M35: 19,471,060 km (0.081 R)
• M36: 19,781,177 km (0.108 R)
• M37: 19,843,410 km (0.042 R)
• M38: 20,974,519 km (0.109 R)
• M39: 21,037,949 km (0.119 R)
• M40: 21,164,957 km (0.064 R)
• M41: 22,126,273 km (0.114 R)
• M42: 22,840,304 km (0.083 R)
• M43: 24,091,241 km (0.071 R)
• M44: 24,157,663 km (0.069 R)
• M45: 24,490,817 km (0.094 R)
• M46: 26,590,274 km (0.096 R)
• M47: 26,865,384 km (0.1 R)
• M48: 27,279,770 km (0.069 R)
• M49: 27,557,125 km (0.093 R)
• M50: 28,114,825 km (0.116 R)
• M51: 29,312,207 km (0.082 R)
• M52: 30,958,382 km (0.103 R)
• M53: 31,175,299 km (0.115 R)
• M54: 32,413,969 km (0.104 R)
• M55: 33,224,191 km (0.074 R)
• M56: 34,414,242 km (0.115 R)
• M57: 34,939,331 km (0.098 R)
• M58: 35,014,578 km (0.061 R)
• M59: 35,921,590 km (0.094 R)
• M60: 36,301,718 km (0.097 R)
• M61: 36,454,159 km (0.12 R)
• M62: 36,683,193 km (0.047 R)
• M63: 39,861,250 km (0.109 R)
• M64: 40,649,631 km (0.101 R)
• M65: 41,363,662 km (0.046 R)
• M66: 41,602,569 km (0.094 R)
• M67: 41,682,305 km (0.07 R)
• M68: 45,404,749 km (0.111 R)
• M69: 45,980,402 km (0.105 R)
• M70: 46,062,980 km (0.084 R)
• M71: 46,227,986 km (0.047 R)
• M72: 46,558,597 km (0.103 R)
• M73: 46,890,106 km (0.104 R)
• M74: 46,972,983 km (0.084 R)
• M75: 47,056,010 km (0.092 R)
• M76: 47,305,390 km (0.111 R)
• M77: 47,889,121 km (0.09 R)
• M78: 50,077,588 km (0.052 R)
• M79: 50,162,410 km (0.065 R)
• M80: 50,502,147 km (0.106 R)
• M81: 51,184,014 km (0.116 R)
• M82: 53,420,951 km (0.104 R)
• M83: 56,747,110 km (0.114 R)
• M84: 57,455,905 km (0.116 R)
• M85: 59,420,125 km (0.028 R)

Kuiper Belt

Range: 30.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 14,505 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit