🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.39 AU - 0.63 AU

Year: 136 Days

Day: 30 Hours

Environment

Temp: 210 °C

Axial Tilt: 20.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.07 AU - 1.15 AU

Year: 438 Days

Day: 39.8 Hours

Environment

Temp: -4 °C

Axial Tilt: 37.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 39,578,726 km

• M1: 684,709 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.32 AU - 1.92 AU

Year: 773 Days

Day: 42 Hours

Environment

Temp: -52 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 39,578,726 km

• M1: 200,910 km (0.068 R)
• M2: 410,796 km (0.07 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.81 AU - 3.59 AU

Year: 2145 Days

Day: 21.5 Hours

Environment

Temp: -111 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 3.74 AU - 4.66 AU

Year: 3226 Days

Day: 47.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 41.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,578,726 km

• M1: 625,319 km (0.063 R)

Asteroid Belt

Center: 6.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 70.1

Radius: 14.7

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 6.32 AU - 10.36 AU

Year: 9026 Days

Day: 14.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 39,578,726 km

• M1: 203,603 km (0.025 R)
• M2: 336,595 km (0.103 R)
• M3: 436,078 km (0.076 R)
• M4: 534,812 km (0.114 R)
• M5: 670,198 km (0.065 R)
• M6: 869,014 km (0.073 R)
• M7: 1,067,231 km (0.114 R)
• M8: 1,167,013 km (0.108 R)
• M9: 1,715,439 km (0.062 R)
• M10: 1,861,297 km (0.11 R)
• M11: 1,956,441 km (0.081 R)
• M12: 2,151,816 km (0.05 R)
• M13: 2,280,919 km (0.114 R)
• M14: 2,502,324 km (0.057 R)
• M15: 2,623,199 km (0.116 R)
• M16: 2,730,760 km (0.08 R)
• M17: 3,127,343 km (0.09 R)
• M18: 3,390,935 km (0.073 R)
• M19: 4,028,521 km (0.098 R)
• M20: 4,425,554 km (0.104 R)
• M21: 4,573,057 km (0.104 R)
• M22: 4,684,957 km (0.065 R)
• M23: 4,797,604 km (0.091 R)
• M24: 5,414,097 km (0.1 R)
• M25: 5,512,831 km (0.08 R)
• M26: 6,427,622 km (0.043 R)
• M27: 6,616,415 km (0.086 R)
• M28: 6,722,031 km (0.091 R)
• M29: 7,193,563 km (0.07 R)
• M30: 7,389,686 km (0.105 R)
• M31: 7,720,297 km (0.106 R)
• M32: 8,078,584 km (0.087 R)
• M33: 8,259,747 km (0.12 R)
• M34: 8,626,112 km (0.102 R)
• M35: 9,091,661 km (0.107 R)
• M36: 9,185,758 km (0.088 R)
• M37: 9,589,373 km (0.08 R)
• M38: 10,144,680 km (0.049 R)
• M39: 10,389,423 km (0.106 R)
• M40: 10,586,742 km (0.072 R)
• M41: 10,835,075 km (0.046 R)
• M42: 11,110,335 km (0.085 R)
• M43: 11,413,420 km (0.091 R)
• M44: 11,515,146 km (0.103 R)
• M45: 12,996,016 km (0.109 R)
• M46: 13,182,116 km (0.034 R)
• M47: 13,664,569 km (0.085 R)
• M48: 13,907,964 km (0.087 R)
• M49: 14,043,799 km (0.105 R)
• M50: 14,262,063 km (0.117 R)
• M51: 14,399,094 km (0.048 R)
• M52: 14,784,907 km (0.099 R)
• M53: 15,314,184 km (0.111 R)
• M54: 15,708,225 km (0.075 R)
• M55: 15,878,168 km (0.108 R)
• M56: 16,334,143 km (0.092 R)
• M57: 16,968,288 km (0.104 R)
• M58: 17,317,450 km (0.1 R)
• M59: 17,757,417 km (0.105 R)
• M60: 17,934,541 km (0.067 R)
• M61: 18,141,734 km (0.1 R)
• M62: 18,439,284 km (0.052 R)
• M63: 18,558,663 km (0.059 R)
• M64: 19,039,171 km (0.106 R)
• M65: 20,350,546 km (0.032 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241

Radius: 14.5

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 7.74 AU - 12.66 AU

Year: 12208 Days

Day: 14.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 39,578,726 km

• M1: 360,531 km (0.079 R)
• M2: 454,179 km (0.074 R)
• M3: 547,528 km (0.064 R)
• M4: 939,175 km (0.061 R)
• M5: 1,201,720 km (0.084 R)
• M6: 1,396,945 km (0.098 R)
• M7: 1,700,180 km (0.104 R)
• M8: 1,880,445 km (0.088 R)
• M9: 2,004,312 km (0.095 R)
• M10: 2,282,564 km (0.065 R)
• M11: 2,573,532 km (0.058 R)
• M12: 2,758,734 km (0.074 R)
• M13: 2,900,703 km (0.109 R)
• M14: 3,020,830 km (0.088 R)
• M15: 3,595,435 km (0.053 R)
• M16: 4,150,144 km (0.08 R)
• M17: 4,931,643 km (0.098 R)
• M18: 5,105,027 km (0.103 R)
• M19: 5,577,607 km (0.111 R)
• M20: 5,788,839 km (0.05 R)
• M21: 7,046,509 km (0.077 R)
• M22: 7,473,311 km (0.052 R)
• M23: 7,976,110 km (0.088 R)
• M24: 8,524,685 km (0.075 R)
• M25: 8,768,530 km (0.068 R)
• M26: 9,085,527 km (0.032 R)
• M27: 9,839,800 km (0.109 R)
• M28: 10,206,165 km (0.079 R)
• M29: 10,465,269 km (0.076 R)
• M30: 11,523,524 km (0.115 R)
• M31: 11,716,056 km (0.07 R)
• M32: 11,832,144 km (0.042 R)
• M33: 12,104,562 km (0.112 R)
• M34: 12,221,847 km (0.093 R)
• M35: 12,418,269 km (0.088 R)
• M36: 12,695,025 km (0.108 R)
• M37: 12,973,875 km (0.109 R)
• M38: 13,456,628 km (0.118 R)
• M39: 13,659,482 km (0.063 R)
• M40: 14,398,346 km (0.118 R)
• M41: 15,024,114 km (0.091 R)
• M42: 15,531,101 km (0.12 R)
• M43: 16,388,596 km (0.119 R)
• M44: 17,437,726 km (0.085 R)
• M45: 17,926,014 km (0.097 R)
• M46: 18,418,639 km (0.105 R)
• M47: 19,188,919 km (0.104 R)
• M48: 19,692,914 km (0.116 R)
• M49: 19,831,143 km (0.051 R)
• M50: 20,016,046 km (0.033 R)
• M51: 20,760,893 km (0.051 R)
• M52: 20,854,691 km (0.092 R)
• M53: 21,562,439 km (0.115 R)
• M54: 21,990,887 km (0.108 R)
• M55: 22,325,986 km (0.029 R)
• M56: 23,147,129 km (0.099 R)
• M57: 23,781,574 km (0.105 R)
• M58: 24,027,213 km (0.038 R)
• M59: 24,719,403 km (0.119 R)
• M60: 25,418,025 km (0.1 R)
• M61: 25,568,670 km (0.118 R)
• M62: 26,224,656 km (0.046 R)
• M63: 27,398,700 km (0.051 R)
• M64: 29,217,960 km (0.066 R)
• M65: 29,744,993 km (0.119 R)
• M66: 29,956,674 km (0.094 R)
• M67: 30,915,447 km (0.106 R)
• M68: 31,237,232 km (0.12 R)
• M69: 32,426,834 km (0.033 R)
• M70: 33,136,826 km (0.046 R)
• M71: 33,631,247 km (0.096 R)
• M72: 34,017,509 km (0.093 R)
• M73: 34,961,770 km (0.091 R)
• M74: 35,073,520 km (0.056 R)
• M75: 35,521,266 km (0.03 R)
• M76: 35,914,709 km (0.029 R)
• M77: 36,253,099 km (0.118 R)
• M78: 36,649,085 km (0.089 R)
• M79: 37,217,407 km (0.073 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 55.6

Radius: 7.3

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 15.6 AU - 18.46 AU

Year: 26336 Days

Day: 15.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 39,578,726 km

• M1: 119,080 km (0.051 R)
• M2: 202,406 km (0.085 R)
• M3: 371,751 km (0.108 R)
• M4: 600,187 km (0.109 R)
• M5: 885,619 km (0.097 R)
• M6: 1,156,990 km (0.059 R)
• M7: 1,415,196 km (0.038 R)
• M8: 2,137,155 km (0.042 R)
• M9: 2,454,003 km (0.117 R)
• M10: 2,761,427 km (0.078 R)
• M11: 2,809,897 km (0.12 R)
• M12: 3,031,302 km (0.099 R)
• M13: 3,081,267 km (0.103 R)
• M14: 4,560,641 km (0.088 R)
• M15: 4,618,086 km (0.117 R)
• M16: 4,879,434 km (0.067 R)
• M17: 5,295,765 km (0.044 R)
• M18: 5,723,315 km (0.113 R)
• M19: 6,289,543 km (0.086 R)
• M20: 6,840,512 km (0.111 R)
• M21: 7,474,658 km (0.097 R)
• M22: 7,884,855 km (0.113 R)
• M23: 7,953,969 km (0.087 R)
• M24: 8,906,010 km (0.071 R)
• M25: 8,977,967 km (0.11 R)
• M26: 9,267,887 km (0.09 R)
• M27: 11,380,957 km (0.117 R)
• M28: 11,812,846 km (0.103 R)
• M29: 12,450,732 km (0.06 R)
• M30: 12,611,998 km (0.042 R)
• M31: 12,855,095 km (0.103 R)
• M32: 13,801,301 km (0.072 R)
• M33: 13,926,365 km (0.073 R)
• M34: 14,346,137 km (0.072 R)
• M35: 14,557,518 km (0.077 R)
• M36: 14,727,312 km (0.073 R)
• M37: 15,154,863 km (0.103 R)
• M38: 16,417,618 km (0.12 R)
• M39: 16,727,585 km (0.12 R)
• M40: 17,398,083 km (0.103 R)
• M41: 17,759,212 km (0.044 R)
• M42: 18,077,257 km (0.098 R)
• M43: 18,397,247 km (0.103 R)
• M44: 19,555,134 km (0.1 R)
• M45: 19,742,730 km (0.089 R)
• M46: 19,930,775 km (0.03 R)
• M47: 20,072,145 km (0.071 R)
• M48: 20,213,963 km (0.026 R)
• M49: 21,215,521 km (0.106 R)
• M50: 21,989,541 km (0.104 R)
• M51: 22,038,310 km (0.115 R)
• M52: 22,576,114 km (0.115 R)
• M53: 22,772,835 km (0.057 R)
• M54: 24,014,797 km (0.118 R)
• M55: 25,636,438 km (0.117 R)
• M56: 26,047,383 km (0.117 R)
• M57: 26,150,456 km (0.112 R)
• M58: 27,240,875 km (0.107 R)
• M59: 27,345,444 km (0.116 R)
• M60: 27,450,162 km (0.062 R)
• M61: 29,734,671 km (0.092 R)
• M62: 29,788,526 km (0.102 R)
• M63: 30,383,028 km (0.113 R)
• M64: 30,437,183 km (0.11 R)
• M65: 31,858,662 km (0.119 R)
• M66: 32,245,073 km (0.104 R)
• M67: 32,355,775 km (0.082 R)
• M68: 32,521,979 km (0.101 R)
• M69: 34,426,210 km (0.117 R)
• M70: 34,936,189 km (0.119 R)
• M71: 36,251,154 km (0.108 R)
• M72: 38,576,055 km (0.084 R)
• M73: 38,928,956 km (0.085 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 210 - 20,034 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit