🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.71 AU - 0.85 AU

Year: 254 Days

Day: 30.1 Hours

Environment

Temp: 153 °C

Axial Tilt: 17.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,090,438 km

• M1: 256,860 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.96 AU - 1.14 AU

Year: 397 Days

Day: 47.3 Hours

Environment

Temp: 21 °C

Axial Tilt: 35.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.22 AU - 1.4 AU

Year: 553 Days

Day: 22.5 Hours

Environment

Temp: -3 °C

Axial Tilt: 35 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 53,090,438 km

• M1: 71,657 km (0.074 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.1 AU - 1.68 AU

Year: 605 Days

Day: 46.5 Hours

Environment

Temp: -37 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,090,438 km

• M1: 984,803 km (0.057 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.87 AU - 2.19 AU

Year: 1067 Days

Day: 25.6 Hours

Environment

Temp: -62 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.42 AU - 3.14 AU

Year: 1710 Days

Day: 24.6 Hours

Environment

Temp: -99 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.23 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268.2

Radius: 11.8

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 5.12 AU - 6.22 AU

Year: 4981 Days

Day: 7.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 53,090,438 km

• M1: 254,915 km (0.093 R)
• M2: 348,713 km (0.099 R)
• M3: 632,799 km (0.109 R)
• M4: 934,388 km (0.07 R)
• M5: 1,022,801 km (0.109 R)
• M6: 1,342,790 km (0.081 R)
• M7: 1,973,944 km (0.112 R)
• M8: 2,178,444 km (0.034 R)
• M9: 2,344,049 km (0.08 R)
• M10: 2,624,395 km (0.102 R)
• M11: 2,768,757 km (0.101 R)
• M12: 3,269,013 km (0.098 R)
• M13: 3,459,600 km (0.088 R)
• M14: 3,906,449 km (0.08 R)
• M15: 4,183,504 km (0.093 R)
• M16: 4,277,302 km (0.078 R)
• M17: 4,640,376 km (0.118 R)
• M18: 4,718,018 km (0.095 R)
• M19: 5,033,220 km (0.069 R)
• M20: 5,830,278 km (0.12 R)
• M21: 6,040,912 km (0.103 R)
• M22: 6,600,707 km (0.117 R)
• M23: 6,798,475 km (0.086 R)
• M24: 6,998,039 km (0.098 R)
• M25: 7,087,349 km (0.11 R)
• M26: 7,335,083 km (0.108 R)
• M27: 7,448,777 km (0.103 R)
• M28: 7,540,032 km (0.08 R)
• M29: 7,746,776 km (0.075 R)
• M30: 8,402,015 km (0.077 R)
• M31: 8,568,517 km (0.11 R)
• M32: 8,977,817 km (0.031 R)
• M33: 9,294,965 km (0.106 R)
• M34: 9,442,767 km (0.119 R)
• M35: 9,541,651 km (0.092 R)
• M36: 9,965,761 km (0.087 R)
• M37: 10,066,441 km (0.108 R)
• M38: 10,167,569 km (0.112 R)
• M39: 10,600,804 km (0.081 R)
• M40: 11,066,203 km (0.058 R)
• M41: 11,170,473 km (0.05 R)
• M42: 11,511,855 km (0.037 R)
• M43: 11,750,165 km (0.096 R)
• M44: 12,339,580 km (0.035 R)
• M45: 12,747,085 km (0.096 R)
• M46: 12,829,065 km (0.105 R)
• M47: 12,966,246 km (0.062 R)
• M48: 13,103,726 km (0.118 R)
• M49: 13,297,306 km (0.083 R)
• M50: 14,052,326 km (0.064 R)
• M51: 14,278,668 km (0.093 R)
• M52: 14,907,577 km (0.087 R)
• M53: 15,109,684 km (0.076 R)
• M54: 15,779,733 km (0.071 R)
• M55: 16,015,050 km (0.079 R)
• M56: 16,728,183 km (0.113 R)
• M57: 16,818,092 km (0.05 R)
• M58: 17,330,465 km (0.097 R)
• M59: 17,421,420 km (0.101 R)
• M60: 17,725,702 km (0.101 R)
• M61: 18,031,779 km (0.099 R)
• M62: 18,339,652 km (0.113 R)
• M63: 18,463,220 km (0.105 R)
• M64: 18,929,217 km (0.043 R)
• M65: 19,273,442 km (0.111 R)
• M66: 19,619,761 km (0.076 R)
• M67: 19,968,174 km (0.088 R)
• M68: 20,222,939 km (0.105 R)
• M69: 21,317,248 km (0.077 R)
• M70: 21,707,997 km (0.059 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 256.8

Radius: 3.1

Gravity: 26.72 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 13.21 AU - 14.51 AU

Year: 19038 Days

Day: 21.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 53,090,438 km

• M1: 47,273 km (0.075 R)
• M2: 83,775 km (0.065 R)
• M3: 135,984 km (0.081 R)
• M4: 211,681 km (0.107 R)
• M5: 260,899 km (0.091 R)
• M6: 631,752 km (0.092 R)
• M7: 897,438 km (0.108 R)
• M8: 1,261,559 km (0.083 R)
• M9: 1,284,298 km (0.108 R)
• M10: 1,792,332 km (0.068 R)
• M11: 1,843,644 km (0.095 R)
• M12: 2,161,689 km (0.035 R)
• M13: 2,243,818 km (0.094 R)
• M14: 2,699,344 km (0.092 R)
• M15: 2,817,526 km (0.104 R)
• M16: 3,370,440 km (0.09 R)
• M17: 3,402,155 km (0.099 R)
• M18: 3,659,164 km (0.032 R)
• M19: 4,123,815 km (0.117 R)
• M20: 4,225,841 km (0.094 R)
• M21: 4,819,295 km (0.083 R)
• M22: 4,962,760 km (0.064 R)
• M23: 5,253,728 km (0.043 R)
• M24: 5,852,269 km (0.088 R)
• M25: 6,159,543 km (0.05 R)
• M26: 6,551,040 km (0.119 R)
• M27: 6,669,971 km (0.091 R)
• M28: 8,409,495 km (0.107 R)
• M29: 9,195,332 km (0.11 R)
• M30: 9,642,032 km (0.099 R)
• M31: 9,913,402 km (0.116 R)
• M32: 10,649,124 km (0.095 R)
• M33: 12,270,167 km (0.086 R)
• M34: 12,761,297 km (0.083 R)
• M35: 14,119,346 km (0.117 R)
• M36: 15,049,845 km (0.069 R)
• M37: 15,154,414 km (0.111 R)
• M38: 15,206,773 km (0.104 R)
• M39: 16,213,716 km (0.101 R)
• M40: 17,515,966 km (0.068 R)
• M41: 19,989,267 km (0.079 R)
• M42: 20,046,713 km (0.079 R)
• M43: 22,688,911 km (0.063 R)
• M44: 22,808,888 km (0.101 R)
• M45: 23,049,442 km (0.085 R)
• M46: 23,230,305 km (0.087 R)
• M47: 23,290,743 km (0.095 R)
• M48: 24,510,115 km (0.033 R)
• M49: 25,127,655 km (0.088 R)
• M50: 26,000,559 km (0.063 R)
• M51: 26,820,056 km (0.087 R)
• M52: 27,137,503 km (0.11 R)
• M53: 28,032,846 km (0.055 R)
• M54: 28,613,585 km (0.089 R)
• M55: 31,777,131 km (0.047 R)
• M56: 32,180,297 km (0.081 R)
• M57: 32,652,877 km (0.073 R)
• M58: 32,720,495 km (0.047 R)
• M59: 34,152,745 km (0.112 R)
• M60: 34,634,749 km (0.107 R)
• M61: 35,188,262 km (0.112 R)
• M62: 35,327,088 km (0.114 R)
• M63: 35,814,478 km (0.099 R)
• M64: 36,093,927 km (0.094 R)
• M65: 37,714,970 km (0.037 R)
• M66: 39,792,585 km (0.109 R)
• M67: 41,539,888 km (0.108 R)
• M68: 46,548,275 km (0.101 R)
• M69: 46,624,420 km (0.112 R)
• M70: 47,235,378 km (0.119 R)
• M71: 47,925,922 km (0.084 R)
• M72: 48,156,901 km (0.093 R)
• M73: 49,705,688 km (0.119 R)
• M74: 49,783,479 km (0.036 R)
• M75: 49,861,419 km (0.059 R)
• M76: 50,642,769 km (0.062 R)
• M77: 50,799,547 km (0.053 R)
• M78: 51,664,522 km (0.03 R)
• M79: 52,693,008 km (0.025 R)
• M80: 52,851,881 km (0.119 R)
• M81: 52,931,317 km (0.1 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 367 - 14,453 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit