🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.75 AU - 0.81 AU

Year: 252 Days

Day: 22.4 Hours

Environment

Temp: 95 °C

Axial Tilt: 4.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.19 AU - 1.41 AU

Year: 541 Days

Day: 16.3 Hours

Environment

Temp: -9 °C

Axial Tilt: 26.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 63,931,569 km

• M1: 155,283 km (0.064 R)
• M2: 217,515 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.2 AU - 1.8 AU

Year: 671 Days

Day: 36.3 Hours

Environment

Temp: -28 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.22 AU - 1.98 AU

Year: 739 Days

Day: 32.6 Hours

Environment

Temp: -53 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.53 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332.2

Radius: 12.7

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 4.87 AU - 6.05 AU

Year: 4660 Days

Day: 13.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 63,931,569 km

• M1: 161,566 km (0.109 R)
• M2: 241,451 km (0.091 R)
• M3: 351,405 km (0.103 R)
• M4: 805,734 km (0.109 R)
• M5: 977,921 km (0.07 R)
• M6: 1,115,701 km (0.086 R)
• M7: 1,260,512 km (0.1 R)
• M8: 1,678,189 km (0.114 R)
• M9: 2,093,473 km (0.027 R)
• M10: 2,259,526 km (0.117 R)
• M11: 2,702,336 km (0.081 R)
• M12: 2,967,573 km (0.09 R)
• M13: 3,241,636 km (0.092 R)
• M14: 3,506,125 km (0.08 R)
• M15: 3,613,985 km (0.069 R)
• M16: 3,777,795 km (0.079 R)
• M17: 3,925,448 km (0.077 R)
• M18: 4,131,744 km (0.055 R)
• M19: 4,457,867 km (0.088 R)
• M20: 4,594,450 km (0.109 R)
• M21: 4,732,678 km (0.062 R)
• M22: 4,872,103 km (0.088 R)
• M23: 4,952,587 km (0.093 R)
• M24: 5,360,989 km (0.111 R)
• M25: 5,485,754 km (0.028 R)
• M26: 5,929,910 km (0.078 R)
• M27: 6,763,021 km (0.09 R)
• M28: 7,216,452 km (0.104 R)
• M29: 7,446,832 km (0.101 R)
• M30: 7,844,164 km (0.091 R)
• M31: 7,985,983 km (0.078 R)
• M32: 8,344,569 km (0.106 R)
• M33: 9,003,249 km (0.088 R)
• M34: 9,102,133 km (0.05 R)
• M35: 9,830,974 km (0.104 R)
• M36: 9,984,012 km (0.118 R)
• M37: 10,137,949 km (0.047 R)
• M38: 10,292,782 km (0.11 R)
• M39: 10,682,934 km (0.098 R)
• M40: 11,211,014 km (0.112 R)
• M41: 11,317,528 km (0.087 R)
• M42: 11,424,490 km (0.082 R)
• M43: 11,964,389 km (0.112 R)
• M44: 12,845,520 km (0.081 R)
• M45: 13,097,144 km (0.036 R)
• M46: 13,520,057 km (0.045 R)
• M47: 13,690,599 km (0.081 R)
• M48: 13,833,166 km (0.119 R)
• M49: 14,379,647 km (0.081 R)
• M50: 14,640,844 km (0.085 R)
• M51: 15,315,830 km (0.076 R)
• M52: 15,731,562 km (0.119 R)
• M53: 15,881,011 km (0.072 R)
• M54: 16,121,115 km (0.045 R)
• M55: 16,362,267 km (0.108 R)
• M56: 16,665,652 km (0.109 R)
• M57: 17,308,474 km (0.076 R)
• M58: 18,335,164 km (0.05 R)
• M59: 18,523,956 km (0.075 R)
• M60: 18,776,777 km (0.094 R)
• M61: 18,998,780 km (0.114 R)
• M62: 19,766,965 km (0.071 R)
• M63: 20,025,171 km (0.108 R)
• M64: 20,122,410 km (0.046 R)
• M65: 20,643,160 km (0.095 R)
• M66: 21,267,432 km (0.09 R)
• M67: 21,831,116 km (0.035 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 470.7

Radius: 3.5

Gravity: 38.42 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 12.16 AU - 15.3 AU

Year: 18582 Days

Day: 18.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 63,931,569 km

• M1: 59,690 km (0.082 R)
• M2: 98,136 km (0.108 R)
• M3: 185,202 km (0.114 R)
• M4: 409,300 km (0.052 R)
• M5: 479,910 km (0.04 R)
• M6: 890,107 km (0.076 R)
• M7: 1,176,438 km (0.102 R)
• M8: 1,252,134 km (0.091 R)
• M9: 1,303,596 km (0.09 R)
• M10: 1,884,784 km (0.11 R)
• M11: 1,914,254 km (0.071 R)
• M12: 2,033,633 km (0.068 R)
• M13: 2,901,002 km (0.084 R)
• M14: 3,247,770 km (0.097 R)
• M15: 3,462,144 km (0.112 R)
• M16: 3,866,955 km (0.04 R)
• M17: 4,364,518 km (0.105 R)
• M18: 4,841,436 km (0.082 R)
• M19: 5,418,435 km (0.101 R)
• M20: 6,016,976 km (0.09 R)
• M21: 6,457,093 km (0.086 R)
• M22: 6,681,041 km (0.093 R)
• M23: 7,229,018 km (0.097 R)
• M24: 7,649,238 km (0.115 R)
• M25: 8,029,516 km (0.112 R)
• M26: 8,270,369 km (0.108 R)
• M27: 10,020,963 km (0.079 R)
• M28: 10,124,335 km (0.113 R)
• M29: 10,436,546 km (0.055 R)
• M30: 11,070,691 km (0.087 R)
• M31: 11,880,614 km (0.107 R)
• M32: 12,375,633 km (0.093 R)
• M33: 12,933,634 km (0.115 R)
• M34: 13,102,679 km (0.113 R)
• M35: 13,272,323 km (0.119 R)
• M36: 13,385,868 km (0.088 R)
• M37: 13,958,529 km (0.091 R)
• M38: 14,074,018 km (0.025 R)
• M39: 14,950,063 km (0.108 R)
• M40: 15,723,634 km (0.12 R)
• M41: 15,783,623 km (0.055 R)
• M42: 17,061,936 km (0.107 R)
• M43: 18,183,920 km (0.12 R)
• M44: 19,586,999 km (0.057 R)
• M45: 19,781,177 km (0.07 R)
• M46: 19,910,878 km (0.117 R)
• M47: 22,767,001 km (0.106 R)
• M48: 22,834,918 km (0.099 R)
• M49: 22,971,052 km (0.113 R)
• M50: 23,517,982 km (0.109 R)
• M51: 24,904,006 km (0.042 R)
• M52: 27,104,142 km (0.114 R)
• M53: 27,464,823 km (0.097 R)
• M54: 28,776,198 km (0.118 R)
• M55: 28,923,252 km (0.063 R)
• M56: 30,033,418 km (0.043 R)
• M57: 30,331,866 km (0.071 R)
• M58: 30,406,515 km (0.092 R)
• M59: 35,316,467 km (0.115 R)
• M60: 36,422,893 km (0.117 R)
• M61: 40,960,495 km (0.031 R)
• M62: 41,457,011 km (0.119 R)
• M63: 41,789,268 km (0.072 R)
• M64: 46,187,295 km (0.119 R)
• M65: 46,445,501 km (0.104 R)
• M66: 46,617,838 km (0.071 R)
• M67: 48,266,257 km (0.09 R)
• M68: 49,229,218 km (0.117 R)
• M69: 51,798,113 km (0.099 R)
• M70: 52,424,779 km (0.116 R)
• M71: 53,775,947 km (0.091 R)
• M72: 54,774,064 km (0.094 R)
• M73: 56,420,388 km (0.109 R)
• M74: 57,065,155 km (0.059 R)
• M75: 59,387,213 km (0.07 R)
• M76: 61,172,664 km (0.07 R)
• M77: 61,361,606 km (0.102 R)
• M78: 62,214,314 km (0.05 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 12,769 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit