🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.67 AU - 0.75 AU

Year: 215 Days

Day: 41 Hours

Environment

Temp: 137 °C

Axial Tilt: 42.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.65 AU - 1.09 AU

Year: 292 Days

Day: 16.8 Hours

Environment

Temp: 151 °C

Axial Tilt: 4.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.81 AU - 0.93 AU

Year: 292 Days

Day: 30.3 Hours

Environment

Temp: 148 °C

Axial Tilt: 28 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.87 AU - 1.11 AU

Year: 355 Days

Day: 22.8 Hours

Environment

Temp: 148 °C

Axial Tilt: 17.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,902,833 km

• M1: 486,043 km (0.094 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.85 AU - 2.21 AU

Year: 1041 Days

Day: 21.8 Hours

Environment

Temp: -58 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.94 AU - 2.76 AU

Year: 1297 Days

Day: 35.3 Hours

Environment

Temp: -79 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,902,833 km

• M1: 1,436,588 km (0.115 R)

Asteroid Belt

Center: 3.87 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 397.7

Radius: 12.5

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 5.08 AU - 5.7 AU

Year: 4504 Days

Day: 5.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 59,902,833 km

• M1: 211,831 km (0.064 R)
• M2: 328,367 km (0.116 R)
• M3: 416,331 km (0.096 R)
• M4: 533,316 km (0.102 R)
• M5: 615,745 km (0.095 R)
• M6: 785,538 km (0.115 R)
• M7: 983,756 km (0.109 R)
• M8: 1,101,489 km (0.098 R)
• M9: 1,236,726 km (0.089 R)
• M10: 1,524,851 km (0.069 R)
• M11: 1,607,280 km (0.07 R)
• M12: 1,719,628 km (0.118 R)
• M13: 1,893,460 km (0.073 R)
• M14: 2,027,650 km (0.066 R)
• M15: 2,274,336 km (0.103 R)
• M16: 2,401,495 km (0.079 R)
• M17: 2,531,046 km (0.068 R)
• M18: 2,696,352 km (0.12 R)
• M19: 2,899,506 km (0.102 R)
• M20: 3,411,579 km (0.094 R)
• M21: 3,781,385 km (0.063 R)
• M22: 3,971,225 km (0.072 R)
• M23: 4,183,654 km (0.047 R)
• M24: 4,261,894 km (0.051 R)
• M25: 4,360,479 km (0.114 R)
• M26: 4,439,766 km (0.118 R)
• M27: 4,823,335 km (0.104 R)
• M28: 5,493,533 km (0.039 R)
• M29: 6,530,695 km (0.045 R)
• M30: 6,874,471 km (0.094 R)
• M31: 7,083,609 km (0.066 R)
• M32: 7,413,023 km (0.107 R)
• M33: 7,699,503 km (0.098 R)
• M34: 8,234,166 km (0.111 R)
• M35: 8,630,750 km (0.102 R)
• M36: 9,084,181 km (0.075 R)
• M37: 9,365,275 km (0.115 R)
• M38: 9,649,063 km (0.086 R)
• M39: 9,909,662 km (0.06 R)
• M40: 10,411,264 km (0.11 R)
• M41: 10,759,079 km (0.088 R)
• M42: 10,840,011 km (0.109 R)
• M43: 11,056,479 km (0.106 R)
• M44: 11,165,387 km (0.08 R)
• M45: 11,274,593 km (0.082 R)
• M46: 11,494,053 km (0.063 R)
• M47: 11,576,631 km (0.07 R)
• M48: 11,714,860 km (0.093 R)
• M49: 13,473,981 km (0.105 R)
• M50: 13,824,040 km (0.09 R)
• M51: 14,029,588 km (0.104 R)
• M52: 14,682,133 km (0.113 R)
• M53: 14,921,939 km (0.035 R)
• M54: 16,140,264 km (0.108 R)
• M55: 16,294,798 km (0.117 R)
• M56: 16,543,131 km (0.079 R)
• M57: 16,761,394 km (0.071 R)
• M58: 17,074,802 km (0.082 R)
• M59: 17,327,024 km (0.068 R)
• M60: 17,962,964 km (0.087 R)
• M61: 18,059,156 km (0.074 R)
• M62: 18,412,805 km (0.095 R)
• M63: 18,606,684 km (0.076 R)
• M64: 19,388,931 km (0.113 R)
• M65: 19,487,516 km (0.111 R)
• M66: 20,549,063 km (0.097 R)
• M67: 21,154,485 km (0.073 R)
• M68: 21,323,680 km (0.102 R)
• M69: 22,658,991 km (0.089 R)
• M70: 23,319,316 km (0.087 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 339.3

Radius: 6.8

Gravity: 7.34 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 12.77 AU - 16.21 AU

Year: 19851 Days

Day: 19.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 59,902,833 km

• M1: 364,869 km (0.111 R)
• M2: 443,109 km (0.117 R)
• M3: 1,192,445 km (0.078 R)
• M4: 1,337,854 km (0.06 R)
• M5: 1,781,112 km (0.083 R)
• M6: 2,509,205 km (0.089 R)
• M7: 2,728,216 km (0.025 R)
• M8: 2,823,959 km (0.053 R)
• M9: 3,151,130 km (0.099 R)
• M10: 3,421,602 km (0.062 R)
• M11: 3,734,860 km (0.113 R)
• M12: 3,948,935 km (0.116 R)
• M13: 4,093,746 km (0.092 R)
• M14: 4,240,501 km (0.112 R)
• M15: 4,690,791 km (0.109 R)
• M16: 4,921,770 km (0.102 R)
• M17: 5,314,913 km (0.074 R)
• M18: 5,718,229 km (0.104 R)
• M19: 7,030,053 km (0.095 R)
• M20: 7,117,717 km (0.112 R)
• M21: 8,106,559 km (0.112 R)
• M22: 8,711,084 km (0.025 R)
• M23: 9,815,565 km (0.059 R)
• M24: 9,864,633 km (0.114 R)
• M25: 10,259,721 km (0.057 R)
• M26: 11,014,442 km (0.068 R)
• M27: 11,424,341 km (0.057 R)
• M28: 11,996,104 km (0.095 R)
• M29: 13,275,465 km (0.119 R)
• M30: 13,931,302 km (0.118 R)
• M31: 14,207,609 km (0.101 R)
• M32: 14,991,053 km (0.093 R)
• M33: 16,775,307 km (0.113 R)
• M34: 18,686,270 km (0.092 R)
• M35: 19,174,707 km (0.099 R)
• M36: 19,420,496 km (0.071 R)
• M37: 22,774,331 km (0.119 R)
• M38: 24,683,798 km (0.093 R)
• M39: 26,918,192 km (0.052 R)
• M40: 27,262,417 km (0.102 R)
• M41: 28,513,504 km (0.113 R)
• M42: 28,583,516 km (0.111 R)
• M43: 30,067,826 km (0.081 R)
• M44: 31,939,893 km (0.081 R)
• M45: 33,405,504 km (0.065 R)
• M46: 35,268,147 km (0.116 R)
• M47: 35,795,629 km (0.085 R)
• M48: 38,472,384 km (0.103 R)
• M49: 40,109,134 km (0.053 R)
• M50: 40,738,492 km (0.101 R)
• M51: 42,566,429 km (0.039 R)
• M52: 43,128,019 km (0.094 R)
• M53: 43,530,736 km (0.118 R)
• M54: 43,772,935 km (0.108 R)
• M55: 45,562,575 km (0.105 R)
• M56: 46,961,764 km (0.102 R)
• M57: 48,124,737 km (0.115 R)
• M58: 48,793,440 km (0.091 R)
• M59: 48,961,139 km (0.084 R)
• M60: 50,224,792 km (0.079 R)
• M61: 50,309,465 km (0.025 R)
• M62: 50,733,275 km (0.043 R)
• M63: 52,268,898 km (0.11 R)
• M64: 52,440,486 km (0.103 R)
• M65: 52,956,300 km (0.066 R)
• M66: 53,128,637 km (0.075 R)
• M67: 54,949,093 km (0.114 R)
• M68: 56,790,044 km (0.032 R)
• M69: 57,673,719 km (0.109 R)
• M70: 58,384,010 km (0.072 R)
• M71: 58,740,202 km (0.118 R)
• M72: 58,829,363 km (0.072 R)
• M73: 59,633,900 km (0.116 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 12,741 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit