🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.58 AU - 0.64 AU

Year: 180 Days

Day: 16.4 Hours

Environment

Temp: 176 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.65 AU - 0.67 AU

Year: 203 Days

Day: 29.5 Hours

Environment

Temp: 127 °C

Axial Tilt: 17.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.35 AU - 2.59 AU

Year: 1470 Days

Day: 17.6 Hours

Environment

Temp: -98 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.17 AU - 2.89 AU

Year: 1524 Days

Day: 31.2 Hours

Environment

Temp: -89 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.64 AU - 3.06 AU

Year: 1822 Days

Day: 33.9 Hours

Environment

Temp: -100 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.3

Radius: 12.3

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 6.35 AU - 7.17 AU

Year: 6657 Days

Day: 14.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 49,453,991 km

• M1: 275,559 km (0.118 R)
• M2: 388,506 km (0.063 R)
• M3: 585,676 km (0.114 R)
• M4: 878,738 km (0.068 R)
• M5: 955,631 km (0.083 R)
• M6: 1,133,653 km (0.048 R)
• M7: 1,431,203 km (0.062 R)
• M8: 1,934,151 km (0.085 R)
• M9: 2,291,839 km (0.091 R)
• M10: 2,625,143 km (0.092 R)
• M11: 3,614,434 km (0.104 R)
• M12: 4,003,089 km (0.116 R)
• M13: 4,162,411 km (0.064 R)
• M14: 4,848,916 km (0.085 R)
• M15: 5,076,005 km (0.114 R)
• M16: 5,248,791 km (0.108 R)
• M17: 5,335,857 km (0.104 R)
• M18: 5,570,576 km (0.08 R)
• M19: 6,574,378 km (0.079 R)
• M20: 6,763,021 km (0.098 R)
• M21: 6,985,173 km (0.077 R)
• M22: 7,699,503 km (0.081 R)
• M23: 7,831,897 km (0.109 R)
• M24: 8,267,377 km (0.088 R)
• M25: 8,745,342 km (0.051 R)
• M26: 9,022,547 km (0.11 R)
• M27: 9,871,365 km (0.115 R)
• M28: 10,087,684 km (0.113 R)
• M29: 10,232,644 km (0.035 R)
• M30: 11,229,714 km (0.094 R)
• M31: 11,531,153 km (0.119 R)
• M32: 11,949,878 km (0.043 R)
• M33: 12,373,689 km (0.118 R)
• M34: 12,685,151 km (0.06 R)
• M35: 12,880,975 km (0.106 R)
• M36: 12,999,008 km (0.033 R)
• M37: 13,077,995 km (0.096 R)
• M38: 13,474,729 km (0.055 R)
• M39: 13,594,557 km (0.095 R)
• M40: 13,674,741 km (0.119 R)
• M41: 14,443,375 km (0.109 R)
• M42: 15,226,221 km (0.109 R)
• M43: 15,518,086 km (0.106 R)
• M44: 15,980,493 km (0.095 R)
• M45: 16,149,689 km (0.089 R)
• M46: 16,447,388 km (0.039 R)
• M47: 16,832,752 km (0.113 R)
• M48: 17,438,175 km (0.12 R)
• M49: 18,006,797 km (0.1 R)
• M50: 18,492,690 km (0.071 R)
• M51: 19,432,464 km (0.099 R)
• M52: 19,613,178 km (0.117 R)
• M53: 20,755,358 km (0.078 R)
• M54: 22,817,864 km (0.091 R)
• M55: 23,970,216 km (0.117 R)
• M56: 24,067,156 km (0.06 R)
• M57: 24,846,860 km (0.116 R)
• M58: 24,944,996 km (0.114 R)
• M59: 25,585,425 km (0.118 R)
• M60: 26,131,606 km (0.068 R)
• M61: 26,331,170 km (0.112 R)
• M62: 26,631,563 km (0.055 R)
• M63: 27,033,682 km (0.075 R)
• M64: 27,997,092 km (0.102 R)
• M65: 28,816,888 km (0.115 R)
• M66: 31,323,849 km (0.098 R)
• M67: 31,482,722 km (0.107 R)
• M68: 31,588,937 km (0.067 R)
• M69: 32,068,099 km (0.077 R)
• M70: 33,195,319 km (0.083 R)
• M71: 33,303,328 km (0.117 R)
• M72: 33,845,321 km (0.104 R)
• M73: 34,171,894 km (0.118 R)
• M74: 34,335,554 km (0.096 R)
• M75: 34,828,179 km (0.062 R)
• M76: 34,937,984 km (0.058 R)
• M77: 35,212,945 km (0.111 R)
• M78: 35,820,462 km (0.072 R)
• M79: 36,208,818 km (0.101 R)
• M80: 37,326,314 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 104.7

Radius: 5.2

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 14.15 AU - 20.07 AU

Year: 26805 Days

Day: 18.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 49,453,991 km

• M1: 271,670 km (0.109 R)
• M2: 360,680 km (0.084 R)
• M3: 536,159 km (0.086 R)
• M4: 1,140,534 km (0.067 R)
• M5: 1,182,272 km (0.106 R)
• M6: 1,649,915 km (0.089 R)
• M7: 2,041,263 km (0.062 R)
• M8: 2,326,396 km (0.098 R)
• M9: 3,526,471 km (0.105 R)
• M10: 3,618,473 km (0.057 R)
• M11: 4,317,544 km (0.12 R)
• M12: 4,851,609 km (0.092 R)
• M13: 5,512,532 km (0.063 R)
• M14: 5,799,161 km (0.055 R)
• M15: 5,835,364 km (0.105 R)
• M16: 6,349,831 km (0.1 R)
• M17: 6,688,072 km (0.102 R)
• M18: 6,802,215 km (0.099 R)
• M19: 7,817,686 km (0.08 R)
• M20: 8,018,446 km (0.11 R)
• M21: 8,261,393 km (0.114 R)
• M22: 8,506,883 km (0.068 R)
• M23: 9,131,155 km (0.115 R)
• M24: 9,469,994 km (0.102 R)
• M25: 10,599,757 km (0.062 R)
• M26: 10,732,750 km (0.052 R)
• M27: 11,225,375 km (0.11 R)
• M28: 11,771,258 km (0.117 R)
• M29: 11,863,111 km (0.11 R)
• M30: 12,186,392 km (0.087 R)
• M31: 12,747,235 km (0.056 R)
• M32: 12,936,027 km (0.101 R)
• M33: 13,268,733 km (0.082 R)
• M34: 14,039,611 km (0.113 R)
• M35: 14,430,510 km (0.1 R)
• M36: 15,473,506 km (0.114 R)
• M37: 15,826,557 km (0.107 R)
• M38: 16,182,301 km (0.111 R)
• M39: 16,798,195 km (0.088 R)
• M40: 17,683,815 km (0.119 R)
• M41: 18,477,731 km (0.061 R)
• M42: 18,852,324 km (0.11 R)
• M43: 19,013,590 km (0.116 R)
• M44: 19,175,305 km (0.116 R)
• M45: 19,283,315 km (0.094 R)
• M46: 20,045,516 km (0.066 R)
• M47: 21,262,944 km (0.114 R)
• M48: 21,542,991 km (0.081 R)
• M49: 21,880,633 km (0.105 R)
• M50: 22,789,590 km (0.106 R)
• M51: 25,827,624 km (0.069 R)
• M52: 25,947,003 km (0.113 R)
• M53: 26,126,371 km (0.107 R)
• M54: 28,866,256 km (0.085 R)
• M55: 29,114,139 km (0.118 R)
• M56: 29,362,771 km (0.102 R)
• M57: 30,742,961 km (0.12 R)
• M58: 31,186,369 km (0.099 R)
• M59: 31,440,835 km (0.097 R)
• M60: 34,744,255 km (0.082 R)
• M61: 35,140,091 km (0.065 R)
• M62: 35,670,116 km (0.119 R)
• M63: 37,074,242 km (0.099 R)
• M64: 38,632,603 km (0.108 R)
• M65: 40,143,242 km (0.072 R)
• M66: 40,350,734 km (0.098 R)
• M67: 40,558,526 km (0.065 R)
• M68: 41,044,869 km (0.062 R)
• M69: 41,813,054 km (0.085 R)
• M70: 43,080,148 km (0.05 R)
• M71: 43,647,423 km (0.118 R)
• M72: 45,291,952 km (0.092 R)
• M73: 47,686,715 km (0.073 R)
• M74: 47,906,474 km (0.107 R)
• M75: 48,053,080 km (0.076 R)
• M76: 48,862,554 km (0.069 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 14,023 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit