🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.59 AU - 0.61 AU

Year: 166 Days

Day: 23 Hours

Environment

Temp: 165 °C

Axial Tilt: 26.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 72,862,312 km

• M1: 110,702 km (0.045 R)
• M2: 448,943 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.86 AU - 1.14 AU

Year: 358 Days

Day: 23.8 Hours

Environment

Temp: 117 °C

Axial Tilt: 28.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.18 AU - 1.22 AU

Year: 471 Days

Day: 29.2 Hours

Environment

Temp: 23 °C

Axial Tilt: 28.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.67 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.72 AU - 2.54 AU

Year: 1113 Days

Day: 39.6 Hours

Environment

Temp: -69 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 675.8

Radius: 10.8

Gravity: 5.79 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 5.31 AU - 5.31 AU

Year: 4382 Days

Day: 10.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 98.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 72,862,312 km

• M1: 147,055 km (0.072 R)
• M2: 269,575 km (0.111 R)
• M3: 361,728 km (0.098 R)
• M4: 708,346 km (0.042 R)
• M5: 1,013,675 km (0.092 R)
• M6: 1,359,695 km (0.09 R)
• M7: 1,631,365 km (0.057 R)
• M8: 1,725,911 km (0.088 R)
• M9: 1,838,558 km (0.095 R)
• M10: 1,970,503 km (0.109 R)
• M11: 2,088,536 km (0.117 R)
• M12: 2,157,201 km (0.069 R)
• M13: 2,261,471 km (0.053 R)
• M14: 2,331,932 km (0.049 R)
• M15: 2,621,553 km (0.095 R)
• M16: 2,846,548 km (0.072 R)
• M17: 3,097,274 km (0.092 R)
• M18: 3,195,710 km (0.077 R)
• M19: 3,476,954 km (0.108 R)
• M20: 3,682,950 km (0.098 R)
• M21: 4,193,378 km (0.114 R)
• M22: 6,076,666 km (0.077 R)
• M23: 6,275,182 km (0.065 R)
• M24: 6,425,677 km (0.115 R)
• M25: 6,884,045 km (0.11 R)
• M26: 7,274,047 km (0.098 R)
• M27: 8,514,961 km (0.114 R)
• M28: 9,018,358 km (0.11 R)
• M29: 9,473,884 km (0.056 R)
• M30: 10,318,663 km (0.062 R)
• M31: 10,975,547 km (0.097 R)
• M32: 12,235,759 km (0.03 R)
• M33: 12,994,669 km (0.099 R)
• M34: 13,090,562 km (0.109 R)
• M35: 13,412,047 km (0.046 R)
• M36: 13,573,763 km (0.12 R)
• M37: 13,833,913 km (0.12 R)
• M38: 14,359,002 km (0.075 R)
• M39: 14,757,232 km (0.067 R)
• M40: 15,024,713 km (0.099 R)
• M41: 15,361,308 km (0.078 R)
• M42: 15,632,529 km (0.117 R)
• M43: 15,802,771 km (0.113 R)
• M44: 15,905,096 km (0.113 R)
• M45: 16,248,274 km (0.056 R)
• M46: 16,351,646 km (0.081 R)
• M47: 16,976,666 km (0.116 R)
• M48: 17,292,167 km (0.117 R)
• M49: 17,468,244 km (0.12 R)
• M50: 17,574,159 km (0.117 R)
• M51: 18,142,781 km (0.058 R)
• M52: 18,429,410 km (0.115 R)
• M53: 18,898,400 km (0.088 R)
• M54: 19,152,567 km (0.11 R)
• M55: 19,261,773 km (0.102 R)
• M56: 19,444,432 km (0.084 R)
• M57: 20,403,055 km (0.119 R)
• M58: 20,514,655 km (0.088 R)
• M59: 21,414,786 km (0.037 R)
• M60: 21,793,567 km (0.101 R)
• M61: 22,060,151 km (0.098 R)
• M62: 22,327,781 km (0.055 R)
• M63: 22,404,376 km (0.101 R)
• M64: 23,486,866 km (0.092 R)
• M65: 23,877,615 km (0.108 R)
• M66: 24,152,427 km (0.071 R)
• M67: 24,546,767 km (0.079 R)
• M68: 24,625,904 km (0.116 R)
• M69: 24,943,351 km (0.089 R)
• M70: 25,062,730 km (0.093 R)
• M71: 25,421,914 km (0.116 R)
• M72: 25,501,949 km (0.027 R)
• M73: 25,903,619 km (0.046 R)
• M74: 26,550,480 km (0.085 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 381.1

Radius: 4.4

Gravity: 19.68 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 16.24 AU - 17.78 AU

Year: 25126 Days

Day: 17.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 72,862,312 km

• M1: 471,532 km (0.048 R)
• M2: 1,098,198 km (0.108 R)
• M3: 1,490,743 km (0.051 R)
• M4: 1,859,053 km (0.086 R)
• M5: 2,020,469 km (0.085 R)
• M6: 2,496,639 km (0.093 R)
• M7: 2,711,013 km (0.065 R)
• M8: 2,747,215 km (0.062 R)
• M9: 3,546,367 km (0.073 R)
• M10: 3,706,287 km (0.106 R)
• M11: 3,746,679 km (0.101 R)
• M12: 4,200,110 km (0.119 R)
• M13: 4,242,296 km (0.047 R)
• M14: 4,540,744 km (0.106 R)
• M15: 4,670,745 km (0.065 R)
• M16: 4,714,427 km (0.118 R)
• M17: 4,802,092 km (0.1 R)
• M18: 5,384,775 km (0.072 R)
• M19: 6,566,898 km (0.097 R)
• M20: 6,862,054 km (0.103 R)
• M21: 7,262,378 km (0.106 R)
• M22: 7,312,942 km (0.066 R)
• M23: 8,296,100 km (0.077 R)
• M24: 8,561,636 km (0.073 R)
• M25: 9,540,604 km (0.111 R)
• M26: 9,818,707 km (0.084 R)
• M27: 9,986,855 km (0.078 R)
• M28: 10,043,253 km (0.063 R)
• M29: 11,366,297 km (0.11 R)
• M30: 11,779,785 km (0.078 R)
• M31: 12,258,349 km (0.057 R)
• M32: 12,318,487 km (0.045 R)
• M33: 12,378,925 km (0.117 R)
• M34: 14,680,488 km (0.063 R)
• M35: 15,001,375 km (0.118 R)
• M36: 15,065,852 km (0.11 R)
• M37: 15,454,657 km (0.12 R)
• M38: 15,584,957 km (0.1 R)
• M39: 16,043,923 km (0.108 R)
• M40: 16,242,140 km (0.096 R)
• M41: 16,440,956 km (0.092 R)
• M42: 16,774,260 km (0.076 R)
• M43: 18,198,132 km (0.115 R)
• M44: 18,473,691 km (0.09 R)
• M45: 19,168,723 km (0.095 R)
• M46: 20,512,710 km (0.103 R)
• M47: 20,584,218 km (0.075 R)
• M48: 21,449,642 km (0.086 R)
• M49: 22,179,829 km (0.079 R)
• M50: 24,191,472 km (0.1 R)
• M51: 25,641,823 km (0.068 R)
• M52: 27,513,592 km (0.051 R)
• M53: 28,625,553 km (0.096 R)
• M54: 29,833,256 km (0.088 R)
• M55: 30,158,183 km (0.078 R)
• M56: 30,729,497 km (0.116 R)
• M57: 32,048,651 km (0.051 R)
• M58: 32,464,683 km (0.098 R)
• M59: 32,966,434 km (0.116 R)
• M60: 33,050,209 km (0.1 R)
• M61: 35,255,132 km (0.114 R)
• M62: 35,512,590 km (0.109 R)
• M63: 35,856,814 km (0.086 R)
• M64: 36,635,471 km (0.108 R)
• M65: 38,561,993 km (0.093 R)
• M66: 38,915,792 km (0.081 R)
• M67: 39,894,461 km (0.09 R)
• M68: 40,611,184 km (0.063 R)
• M69: 40,881,059 km (0.081 R)
• M70: 40,971,117 km (0.095 R)
• M71: 44,073,328 km (0.112 R)
• M72: 48,388,778 km (0.117 R)
• M73: 49,440,600 km (0.11 R)
• M74: 50,983,852 km (0.105 R)
• M75: 51,858,850 km (0.104 R)
• M76: 55,607,623 km (0.102 R)
• M77: 57,211,910 km (0.111 R)
• M78: 58,019,739 km (0.025 R)
• M79: 60,465,963 km (0.067 R)
• M80: 60,671,361 km (0.077 R)
• M81: 60,979,832 km (0.093 R)
• M82: 61,185,679 km (0.079 R)
• M83: 63,153,788 km (0.117 R)
• M84: 63,570,718 km (0.041 R)
• M85: 64,617,005 km (0.115 R)
• M86: 64,827,040 km (0.049 R)
• M87: 64,932,058 km (0.098 R)
• M88: 69,395,610 km (0.111 R)
• M89: 70,689,033 km (0.075 R)
• M90: 71,121,969 km (0.112 R)
• M91: 72,316,957 km (0.068 R)

Kuiper Belt

Range: 30.6 - 55.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 266 - 19,053 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit