🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.55 AU - 0.63 AU

Year: 162 Days

Day: 21 Hours

Environment

Temp: 201 °C

Axial Tilt: 49.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,049,148 km

• M1: 146,756 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.69 AU - 0.85 AU

Year: 242 Days

Day: 31.7 Hours

Environment

Temp: 205 °C

Axial Tilt: 15.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 29,049,148 km

• M1: 131,197 km (0.096 R)
• M2: 356,492 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 3.05 AU - 4.41 AU

Year: 2580 Days

Day: 12.7 Hours

Environment

Temp: -115 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,049,148 km

• M1: 293,212 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.63 AU - 5.19 AU

Year: 3317 Days

Day: 27.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 116.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,049,148 km

• M1: 2,602,105 km (0.027 R)

Asteroid Belt

Center: 5.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378

Radius: 9.5

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 5.47 AU - 8.25 AU

Year: 6435 Days

Day: 7.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 29,049,148 km

• M1: 188,643 km (0.088 R)
• M2: 624,272 km (0.109 R)
• M3: 1,168,509 km (0.035 R)
• M4: 1,316,312 km (0.106 R)
• M5: 1,423,573 km (0.077 R)
• M6: 1,598,154 km (0.095 R)
• M7: 1,696,440 km (0.051 R)
• M8: 2,145,832 km (0.039 R)
• M9: 2,650,725 km (0.039 R)
• M10: 2,846,997 km (0.095 R)
• M11: 2,926,882 km (0.057 R)
• M12: 3,295,641 km (0.086 R)
• M13: 3,464,387 km (0.109 R)
• M14: 3,679,210 km (0.103 R)
• M15: 4,235,714 km (0.106 R)
• M16: 4,442,458 km (0.068 R)
• M17: 4,582,183 km (0.084 R)
• M18: 4,794,612 km (0.081 R)
• M19: 4,866,120 km (0.098 R)
• M20: 5,082,887 km (0.089 R)
• M21: 5,155,741 km (0.067 R)
• M22: 5,253,578 km (0.097 R)
• M23: 5,376,697 km (0.055 R)
• M24: 5,575,812 km (0.062 R)
• M25: 6,058,265 km (0.079 R)
• M26: 6,161,637 km (0.086 R)
• M27: 6,370,027 km (0.057 R)
• M28: 6,448,715 km (0.059 R)
• M29: 6,580,810 km (0.114 R)
• M30: 7,036,186 km (0.077 R)
• M31: 7,308,903 km (0.093 R)
• M32: 8,723,949 km (0.077 R)
• M33: 8,958,070 km (0.1 R)
• M34: 9,372,905 km (0.082 R)
• M35: 9,522,652 km (0.12 R)
• M36: 9,884,979 km (0.051 R)
• M37: 10,006,901 km (0.107 R)
• M38: 10,313,576 km (0.079 R)
• M39: 10,810,989 km (0.058 R)
• M40: 11,284,317 km (0.12 R)
• M41: 12,153,331 km (0.067 R)
• M42: 12,218,556 km (0.117 R)
• M43: 12,316,542 km (0.094 R)
• M44: 12,977,017 km (0.093 R)
• M45: 13,716,778 km (0.082 R)
• M46: 14,057,712 km (0.092 R)
• M47: 14,332,374 km (0.095 R)
• M48: 14,643,388 km (0.08 R)
• M49: 15,202,136 km (0.071 R)
• M50: 15,413,368 km (0.117 R)
• M51: 15,767,765 km (0.108 R)
• M52: 15,945,936 km (0.111 R)
• M53: 16,124,706 km (0.074 R)
• M54: 16,665,203 km (0.092 R)
• M55: 17,912,400 km (0.118 R)
• M56: 18,659,941 km (0.033 R)
• M57: 18,886,282 km (0.053 R)
• M58: 19,341,509 km (0.088 R)
• M59: 19,646,988 km (0.058 R)
• M60: 19,877,219 km (0.068 R)
• M61: 20,146,944 km (0.09 R)
• M62: 20,262,882 km (0.116 R)
• M63: 21,120,078 km (0.117 R)
• M64: 21,632,151 km (0.065 R)
• M65: 21,989,092 km (0.112 R)
• M66: 22,588,231 km (0.036 R)
• M67: 23,031,041 km (0.096 R)
• M68: 23,233,297 km (0.107 R)
• M69: 23,761,827 km (0.103 R)
• M70: 24,130,137 km (0.12 R)
• M71: 24,253,256 km (0.104 R)
• M72: 24,541,531 km (0.064 R)
• M73: 24,706,687 km (0.071 R)
• M74: 24,955,169 km (0.081 R)
• M75: 25,287,874 km (0.061 R)
• M76: 25,371,200 km (0.09 R)
• M77: 25,538,301 km (0.119 R)
• M78: 25,621,927 km (0.119 R)
• M79: 26,252,332 km (0.107 R)
• M80: 27,058,216 km (0.071 R)
• M81: 27,485,617 km (0.056 R)
• M82: 27,657,206 km (0.099 R)
• M83: 27,786,159 km (0.114 R)
• M84: 27,915,262 km (0.053 R)
• M85: 28,433,768 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 170.9

Radius: 10.3

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 7.25 AU - 10.47 AU

Year: 9445 Days

Day: 7.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 29,049,148 km

• M1: 152,739 km (0.118 R)
• M2: 278,402 km (0.095 R)
• M3: 395,088 km (0.081 R)
• M4: 490,980 km (0.083 R)
• M5: 596,297 km (0.094 R)
• M6: 686,804 km (0.08 R)
• M7: 1,056,460 km (0.058 R)
• M8: 1,241,214 km (0.06 R)
• M9: 1,360,443 km (0.105 R)
• M10: 1,468,004 km (0.06 R)
• M11: 1,659,340 km (0.099 R)
• M12: 1,979,030 km (0.08 R)
• M13: 2,263,565 km (0.077 R)
• M14: 2,429,320 km (0.082 R)
• M15: 2,656,858 km (0.11 R)
• M16: 3,092,038 km (0.06 R)
• M17: 3,194,214 km (0.06 R)
• M18: 3,276,642 km (0.098 R)
• M19: 3,764,930 km (0.101 R)
• M20: 4,644,715 km (0.085 R)
• M21: 4,832,909 km (0.054 R)
• M22: 5,314,315 km (0.057 R)
• M23: 5,461,818 km (0.111 R)
• M24: 6,142,189 km (0.103 R)
• M25: 7,117,867 km (0.119 R)
• M26: 7,335,083 km (0.118 R)
• M27: 8,000,195 km (0.114 R)
• M28: 8,141,116 km (0.085 R)
• M29: 8,626,711 km (0.082 R)
• M30: 8,916,781 km (0.115 R)
• M31: 9,387,566 km (0.107 R)
• M32: 9,506,496 km (0.054 R)
• M33: 10,291,885 km (0.035 R)
• M34: 10,941,588 km (0.053 R)
• M35: 11,413,719 km (0.039 R)
• M36: 12,183,101 km (0.099 R)
• M37: 12,312,952 km (0.096 R)
• M38: 12,443,252 km (0.039 R)
• M39: 12,902,966 km (0.087 R)
• M40: 13,068,571 km (0.087 R)
• M41: 13,234,774 km (0.055 R)
• M42: 14,042,603 km (0.076 R)
• M43: 14,418,093 km (0.085 R)
• M44: 15,494,450 km (0.056 R)
• M45: 15,670,377 km (0.109 R)
• M46: 16,452,774 km (0.089 R)
• M47: 16,560,484 km (0.076 R)
• M48: 16,632,441 km (0.076 R)
• M49: 16,740,451 km (0.091 R)
• M50: 17,211,385 km (0.043 R)
• M51: 17,870,812 km (0.063 R)
• M52: 18,166,567 km (0.099 R)
• M53: 18,352,218 km (0.101 R)
• M54: 18,501,068 km (0.054 R)
• M55: 18,800,264 km (0.057 R)
• M56: 18,950,460 km (0.095 R)
• M57: 19,517,137 km (0.096 R)
• M58: 19,974,607 km (0.117 R)
• M59: 20,474,114 km (0.118 R)
• M60: 20,628,649 km (0.081 R)
• M61: 21,055,601 km (0.108 R)
• M62: 21,485,396 km (0.115 R)
• M63: 22,912,559 km (0.092 R)
• M64: 23,113,170 km (0.065 R)
• M65: 24,002,829 km (0.118 R)
• M66: 24,288,261 km (0.107 R)
• M67: 24,739,000 km (0.11 R)
• M68: 24,986,136 km (0.095 R)
• M69: 25,358,335 km (0.092 R)
• M70: 25,482,800 km (0.084 R)
• M71: 26,191,894 km (0.113 R)
• M72: 26,527,742 km (0.089 R)
• M73: 26,611,965 km (0.115 R)
• M74: 26,992,093 km (0.04 R)
• M75: 27,331,381 km (0.105 R)
• M76: 27,843,006 km (0.102 R)
• M77: 28,014,296 km (0.108 R)
• M78: 28,142,950 km (0.083 R)
• M79: 28,443,941 km (0.04 R)
• M80: 28,573,193 km (0.1 R)
• M81: 28,789,213 km (0.099 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: 288 - 13,867 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit