🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.77 AU - 0.79 AU

Year: 241 Days

Day: 32.8 Hours

Environment

Temp: 191 °C

Axial Tilt: 25 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.85 AU - 0.95 AU

Year: 299 Days

Day: 29.6 Hours

Environment

Temp: 96 °C

Axial Tilt: 22.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.76 AU - 1.06 AU

Year: 304 Days

Day: 19.4 Hours

Environment

Temp: 131 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.74 AU - 1.16 AU

Year: 324 Days

Day: 43.6 Hours

Environment

Temp: 161 °C

Axial Tilt: 11.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,548,239 km

• M1: 252,521 km (0.1 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.11 AU - 1.57 AU

Year: 543 Days

Day: 24.1 Hours

Environment

Temp: 19 °C

Axial Tilt: 32.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.71 AU - 2.09 AU

Year: 916 Days

Day: 14.3 Hours

Environment

Temp: -38 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,548,239 km

• M1: 415,732 km (0.095 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.44 AU - 2.4 AU

Year: 931 Days

Day: 32.6 Hours

Environment

Temp: -47 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,548,239 km

• M1: 1,187,657 km (0.098 R)
• M2: 1,288,337 km (0.089 R)

Planet 8 - Terrestrial

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 5.19 AU - 5.27 AU

Year: 4184 Days

Day: 24.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.2 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 15.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 223.2

Radius: 6

Gravity: 6.2 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 12.72 AU - 17.6 AU

Year: 20650 Days

Day: 20 Hours

Environment

Temp: -184 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 64,548,239 km

• M1: 76,295 km (0.064 R)
• M2: 144,811 km (0.039 R)
• M3: 192,981 km (0.073 R)
• M4: 237,113 km (0.096 R)
• M5: 486,043 km (0.081 R)
• M6: 550,819 km (0.053 R)
• M7: 744,848 km (0.082 R)
• M8: 1,215,931 km (0.068 R)
• M9: 1,260,661 km (0.089 R)
• M10: 1,398,291 km (0.091 R)
• M11: 1,516,773 km (0.095 R)
• M12: 1,944,024 km (0.047 R)
• M13: 2,103,496 km (0.1 R)
• M14: 2,378,756 km (0.054 R)
• M15: 2,549,297 km (0.11 R)
• M16: 2,962,935 km (0.119 R)
• M17: 3,054,340 km (0.082 R)
• M18: 3,146,642 km (0.111 R)
• M19: 3,622,064 km (0.108 R)
• M20: 3,785,425 km (0.034 R)
• M21: 3,917,968 km (0.077 R)
• M22: 5,032,323 km (0.092 R)
• M23: 6,276,379 km (0.039 R)
• M24: 7,196,705 km (0.11 R)
• M25: 7,988,377 km (0.059 R)
• M26: 8,286,974 km (0.076 R)
• M27: 8,372,993 km (0.071 R)
• M28: 8,851,257 km (0.111 R)
• M29: 9,472,687 km (0.104 R)
• M30: 9,652,803 km (0.093 R)
• M31: 9,925,220 km (0.091 R)
• M32: 10,246,108 km (0.041 R)
• M33: 12,734,968 km (0.081 R)
• M34: 14,457,587 km (0.116 R)
• M35: 15,082,906 km (0.101 R)
• M36: 15,240,582 km (0.105 R)
• M37: 15,451,814 km (0.101 R)
• M38: 15,610,687 km (0.048 R)
• M39: 16,037,341 km (0.084 R)
• M40: 16,684,351 km (0.066 R)
• M41: 17,230,234 km (0.112 R)
• M42: 17,395,091 km (0.11 R)
• M43: 19,356,917 km (0.097 R)
• M44: 19,930,176 km (0.11 R)
• M45: 20,625,507 km (0.093 R)
• M46: 21,861,186 km (0.104 R)
• M47: 22,218,725 km (0.108 R)
• M48: 23,424,184 km (0.055 R)
• M49: 24,280,632 km (0.088 R)
• M50: 24,403,901 km (0.093 R)
• M51: 24,527,169 km (0.102 R)
• M52: 24,836,687 km (0.039 R)
• M53: 25,022,937 km (0.11 R)
• M54: 25,396,782 km (0.054 R)
• M55: 25,647,059 km (0.05 R)
• M56: 25,772,572 km (0.03 R)
• M57: 26,656,396 km (0.091 R)
• M58: 26,719,975 km (0.109 R)
• M59: 27,038,319 km (0.093 R)
• M60: 28,844,115 km (0.057 R)
• M61: 28,974,564 km (0.049 R)
• M62: 30,025,489 km (0.115 R)
• M63: 31,222,572 km (0.116 R)
• M64: 31,289,442 km (0.038 R)
• M65: 31,490,651 km (0.043 R)
• M66: 31,759,478 km (0.092 R)
• M67: 33,457,265 km (0.075 R)
• M68: 33,731,777 km (0.103 R)
• M69: 34,906,120 km (0.051 R)
• M70: 35,114,809 km (0.12 R)
• M71: 36,093,927 km (0.087 R)
• M72: 37,365,958 km (0.052 R)
• M73: 37,508,225 km (0.031 R)
• M74: 38,078,941 km (0.061 R)
• M75: 38,940,475 km (0.038 R)
• M76: 39,084,688 km (0.096 R)
• M77: 42,302,089 km (0.085 R)
• M78: 43,792,383 km (0.108 R)
• M79: 45,831,402 km (0.083 R)
• M80: 46,517,907 km (0.12 R)
• M81: 48,287,799 km (0.113 R)
• M82: 48,753,198 km (0.068 R)
• M83: 48,830,839 km (0.109 R)
• M84: 49,922,904 km (0.1 R)
• M85: 51,655,397 km (0.033 R)
• M86: 51,893,108 km (0.102 R)
• M87: 53,247,268 km (0.046 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 274.3

Radius: 5.2

Gravity: 10.14 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 16.43 AU - 17.73 AU

Year: 24695 Days

Day: 20.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 64,548,239 km

• M1: 183,108 km (0.038 R)
• M2: 220,358 km (0.058 R)
• M3: 289,621 km (0.099 R)
• M4: 399,726 km (0.074 R)
• M5: 433,834 km (0.086 R)
• M6: 619,634 km (0.079 R)
• M7: 742,753 km (0.092 R)
• M8: 965,355 km (0.046 R)
• M9: 1,310,477 km (0.028 R)
• M10: 1,496,428 km (0.108 R)
• M11: 3,122,108 km (0.046 R)
• M12: 3,662,006 km (0.119 R)
• M13: 4,037,796 km (0.081 R)
• M14: 4,785,337 km (0.076 R)
• M15: 5,363,084 km (0.119 R)
• M16: 5,574,615 km (0.112 R)
• M17: 5,660,035 km (0.107 R)
• M18: 5,745,905 km (0.118 R)
• M19: 6,093,720 km (0.094 R)
• M20: 6,403,686 km (0.07 R)
• M21: 6,583,054 km (0.068 R)
• M22: 6,809,545 km (0.119 R)
• M23: 7,177,407 km (0.065 R)
• M24: 7,598,973 km (0.053 R)
• M25: 7,980,448 km (0.068 R)
• M26: 8,911,096 km (0.103 R)
• M27: 10,030,986 km (0.083 R)
• M28: 10,083,046 km (0.081 R)
• M29: 10,660,344 km (0.11 R)
• M30: 11,248,413 km (0.11 R)
• M31: 11,957,059 km (0.05 R)
• M32: 12,623,816 km (0.087 R)
• M33: 12,848,662 km (0.068 R)
• M34: 12,961,608 km (0.12 R)
• M35: 13,474,131 km (0.08 R)
• M36: 13,531,427 km (0.115 R)
• M37: 15,468,869 km (0.102 R)
• M38: 15,589,145 km (0.101 R)
• M39: 16,623,166 km (0.084 R)
• M40: 16,869,703 km (0.065 R)
• M41: 17,491,282 km (0.106 R)
• M42: 19,855,527 km (0.08 R)
• M43: 19,986,276 km (0.094 R)
• M44: 20,776,003 km (0.085 R)
• M45: 22,726,460 km (0.051 R)
• M46: 23,068,590 km (0.062 R)
• M47: 23,274,586 km (0.108 R)
• M48: 24,454,166 km (0.082 R)
• M49: 25,723,952 km (0.113 R)
• M50: 26,080,594 km (0.119 R)
• M51: 26,151,952 km (0.074 R)
• M52: 26,510,538 km (0.056 R)
• M53: 26,582,494 km (0.086 R)
• M54: 28,327,254 km (0.071 R)
• M55: 28,769,316 km (0.079 R)
• M56: 28,917,119 km (0.092 R)
• M57: 28,991,170 km (0.061 R)
• M58: 29,362,172 km (0.091 R)
• M59: 30,183,914 km (0.042 R)
• M60: 32,309,550 km (0.098 R)
• M61: 33,002,936 km (0.12 R)
• M62: 33,312,603 km (0.049 R)
• M63: 35,587,089 km (0.107 R)
• M64: 36,783,124 km (0.045 R)
• M65: 39,050,579 km (0.046 R)
• M66: 39,214,239 km (0.112 R)
• M67: 39,460,328 km (0.066 R)
• M68: 39,706,716 km (0.099 R)
• M69: 39,953,702 km (0.028 R)
• M70: 41,113,085 km (0.11 R)
• M71: 41,613,340 km (0.045 R)
• M72: 42,619,835 km (0.075 R)
• M73: 44,571,339 km (0.101 R)
• M74: 45,256,946 km (0.033 R)
• M75: 45,859,676 km (0.09 R)
• M76: 46,551,865 km (0.049 R)
• M77: 46,725,399 km (0.105 R)
• M78: 47,160,280 km (0.102 R)
• M79: 47,334,561 km (0.088 R)
• M80: 48,209,410 km (0.067 R)
• M81: 50,597,889 km (0.096 R)
• M82: 52,391,867 km (0.087 R)
• M83: 52,572,432 km (0.075 R)
• M84: 53,478,247 km (0.118 R)
• M85: 55,030,026 km (0.09 R)
• M86: 56,411,412 km (0.08 R)
• M87: 56,596,465 km (0.065 R)
• M88: 57,431,670 km (0.075 R)
• M89: 59,302,242 km (0.098 R)
• M90: 59,584,533 km (0.106 R)
• M91: 59,867,273 km (0.067 R)
• M92: 61,668,281 km (0.109 R)
• M93: 62,240,792 km (0.085 R)
• M94: 63,006,883 km (0.105 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 15,474 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit