🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.49 AU - 0.53 AU

Year: 133 Days

Day: 43.5 Hours

Environment

Temp: 180 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.45 AU - 0.59 AU

Year: 137 Days

Day: 12.2 Hours

Environment

Temp: 230 °C

Axial Tilt: 12.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.11 AU - 2.27 AU

Year: 1184 Days

Day: 15.3 Hours

Environment

Temp: -70 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.8 AU - 2.9 AU

Year: 1316 Days

Day: 24.1 Hours

Environment

Temp: -86 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.58 AU - 3.82 AU

Year: 2091 Days

Day: 22.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,293,433 km

• M1: 665,561 km (0.116 R)
• M2: 1,274,873 km (0.076 R)

Asteroid Belt

Center: 4.25 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 939.7

Radius: 8

Gravity: 14.68 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 5 AU - 5.6 AU

Year: 4457 Days

Day: 14.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 44,293,433 km

• M1: 135,236 km (0.111 R)
• M2: 236,963 km (0.116 R)
• M3: 636,689 km (0.087 R)
• M4: 813,513 km (0.098 R)
• M5: 1,584,989 km (0.063 R)
• M6: 1,756,877 km (0.088 R)
• M7: 2,081,954 km (0.087 R)
• M8: 2,251,448 km (0.111 R)
• M9: 2,386,535 km (0.077 R)
• M10: 2,584,154 km (0.113 R)
• M11: 3,230,566 km (0.046 R)
• M12: 3,361,315 km (0.109 R)
• M13: 3,471,718 km (0.059 R)
• M14: 3,628,197 km (0.081 R)
• M15: 3,787,070 km (0.116 R)
• M16: 3,878,774 km (0.063 R)
• M17: 4,517,706 km (0.068 R)
• M18: 4,615,244 km (0.091 R)
• M19: 4,861,931 km (0.082 R)
• M20: 5,062,542 km (0.072 R)
• M21: 5,189,251 km (0.104 R)
• M22: 5,654,052 km (0.105 R)
• M23: 6,159,244 km (0.12 R)
• M24: 7,127,291 km (0.096 R)
• M25: 7,184,139 km (0.058 R)
• M26: 7,498,892 km (0.12 R)
• M27: 8,112,543 km (0.1 R)
• M28: 8,772,569 km (0.055 R)
• M29: 8,894,491 km (0.089 R)
• M30: 9,016,862 km (0.088 R)
• M31: 9,078,347 km (0.08 R)
• M32: 9,543,447 km (0.078 R)
• M33: 10,111,918 km (0.106 R)
• M34: 10,368,180 km (0.037 R)
• M35: 10,432,507 km (0.098 R)
• M36: 10,594,072 km (0.095 R)
• M37: 11,116,468 km (0.071 R)
• M38: 11,215,502 km (0.112 R)
• M39: 11,380,957 km (0.115 R)
• M40: 11,747,921 km (0.105 R)
• M41: 12,118,774 km (0.085 R)
• M42: 13,289,228 km (0.07 R)
• M43: 13,746,249 km (0.065 R)
• M44: 13,958,828 km (0.033 R)
• M45: 14,351,522 km (0.098 R)
• M46: 15,257,636 km (0.066 R)
• M47: 15,330,939 km (0.046 R)
• M48: 15,441,043 km (0.064 R)
• M49: 16,444,247 km (0.108 R)
• M50: 16,519,494 km (0.093 R)
• M51: 16,707,838 km (0.104 R)
• M52: 16,821,233 km (0.09 R)
• M53: 17,430,097 km (0.104 R)
• M54: 19,379,207 km (0.097 R)
• M55: 20,258,544 km (0.118 R)
• M56: 20,662,458 km (0.115 R)
• M57: 20,865,462 km (0.114 R)
• M58: 21,150,745 km (0.116 R)
• M59: 22,014,374 km (0.113 R)
• M60: 22,388,069 km (0.091 R)
• M61: 24,244,878 km (0.114 R)
• M62: 24,673,775 km (0.104 R)
• M63: 25,191,683 km (0.107 R)
• M64: 25,278,450 km (0.119 R)
• M65: 25,451,983 km (0.091 R)
• M66: 25,539,049 km (0.107 R)
• M67: 25,756,864 km (0.098 R)
• M68: 25,931,594 km (0.104 R)
• M69: 26,282,252 km (0.08 R)
• M70: 27,343,648 km (0.083 R)
• M71: 27,432,809 km (0.102 R)
• M72: 28,193,813 km (0.1 R)
• M73: 28,509,315 km (0.031 R)
• M74: 28,599,523 km (0.12 R)
• M75: 28,825,864 km (0.052 R)
• M76: 29,007,326 km (0.088 R)
• M77: 29,371,298 km (0.075 R)
• M78: 30,472,338 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 266.4

Radius: 10.1

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 10.71 AU - 12.29 AU

Year: 14244 Days

Day: 10.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 44,293,433 km

• M1: 157,227 km (0.111 R)
• M2: 279,598 km (0.116 R)
• M3: 366,664 km (0.086 R)
• M4: 465,848 km (0.096 R)
• M5: 726,597 km (0.05 R)
• M6: 807,529 km (0.108 R)
• M7: 1,032,824 km (0.035 R)
• M8: 1,418,936 km (0.09 R)
• M9: 1,693,298 km (0.118 R)
• M10: 2,589,539 km (0.058 R)
• M11: 2,794,787 km (0.12 R)
• M12: 3,058,977 km (0.028 R)
• M13: 3,554,894 km (0.086 R)
• M14: 4,376,037 km (0.071 R)
• M15: 4,498,109 km (0.111 R)
• M16: 4,590,411 km (0.03 R)
• M17: 4,934,037 km (0.114 R)
• M18: 6,048,840 km (0.073 R)
• M19: 6,460,384 km (0.099 R)
• M20: 7,238,443 km (0.119 R)
• M21: 7,492,310 km (0.072 R)
• M22: 7,822,921 km (0.089 R)
• M23: 8,271,266 km (0.066 R)
• M24: 8,651,245 km (0.085 R)
• M25: 8,998,162 km (0.056 R)
• M26: 9,905,324 km (0.087 R)
• M27: 10,882,946 km (0.088 R)
• M28: 11,341,164 km (0.108 R)
• M29: 11,720,844 km (0.116 R)
• M30: 11,848,451 km (0.09 R)
• M31: 12,147,646 km (0.083 R)
• M32: 12,623,068 km (0.111 R)
• M33: 13,236,868 km (0.117 R)
• M34: 13,458,572 km (0.114 R)
• M35: 13,681,324 km (0.104 R)
• M36: 14,402,685 km (0.12 R)
• M37: 14,859,706 km (0.042 R)
• M38: 15,788,110 km (0.095 R)
• M39: 16,306,766 km (0.114 R)
• M40: 16,926,999 km (0.09 R)
• M41: 17,264,193 km (0.1 R)
• M42: 17,603,481 km (0.105 R)
• M43: 17,700,869 km (0.081 R)
• M44: 17,896,094 km (0.113 R)
• M45: 18,043,149 km (0.087 R)
• M46: 18,684,475 km (0.075 R)
• M47: 19,333,281 km (0.088 R)
• M48: 19,685,733 km (0.025 R)
• M49: 19,837,426 km (0.032 R)
• M50: 20,396,922 km (0.095 R)
• M51: 21,220,009 km (0.114 R)
• M52: 21,427,501 km (0.054 R)
• M53: 21,844,580 km (0.091 R)
• M54: 23,164,931 km (0.08 R)
• M55: 24,565,317 km (0.095 R)
• M56: 25,056,447 km (0.083 R)
• M57: 25,771,674 km (0.087 R)
• M58: 26,437,684 km (0.107 R)
• M59: 26,716,983 km (0.108 R)
• M60: 27,957,149 km (0.095 R)
• M61: 28,985,784 km (0.111 R)
• M62: 29,678,422 km (0.114 R)
• M63: 30,143,223 km (0.112 R)
• M64: 30,318,103 km (0.026 R)
• M65: 31,315,621 km (0.05 R)
• M66: 32,502,980 km (0.119 R)
• M67: 32,682,348 km (0.111 R)
• M68: 33,102,269 km (0.089 R)
• M69: 33,704,999 km (0.118 R)
• M70: 38,214,477 km (0.104 R)
• M71: 38,530,278 km (0.071 R)
• M72: 39,100,695 km (0.057 R)
• M73: 39,610,225 km (0.089 R)
• M74: 40,442,887 km (0.062 R)
• M75: 41,410,635 km (0.062 R)
• M76: 41,475,411 km (0.088 R)
• M77: 41,540,337 km (0.052 R)
• M78: 42,713,034 km (0.119 R)
• M79: 42,843,933 km (0.074 R)
• M80: 43,040,654 km (0.084 R)
• M81: 43,698,585 km (0.119 R)
• M82: 43,830,531 km (0.047 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 10,527 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit