🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.56 AU - 0.84 AU

Year: 224 Days

Day: 40.3 Hours

Environment

Temp: 113 °C

Axial Tilt: 9.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.6 AU - 0.86 AU

Year: 239 Days

Day: 25.1 Hours

Environment

Temp: 80 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.86 AU - 1.38 AU

Year: 454 Days

Day: 21.7 Hours

Environment

Temp: 4 °C

Axial Tilt: 16.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.23 AU - 1.67 AU

Year: 669 Days

Day: 14.3 Hours

Environment

Temp: -58 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.17 AU - 1.79 AU

Year: 689 Days

Day: 23.7 Hours

Environment

Temp: -51 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.29 AU - 1.79 AU

Year: 732 Days

Day: 45.9 Hours

Environment

Temp: -64 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.84 AU - 2.1 AU

Year: 1059 Days

Day: 13.7 Hours

Environment

Temp: -82 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.97 AU - 2.23 AU

Year: 1165 Days

Day: 23.5 Hours

Environment

Temp: -87 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 3.55 AU - 4.29 AU

Year: 2972 Days

Day: 28.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,897,210 km

• M1: 31,864 km (0.109 R)

Asteroid Belt

Center: 9.28 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 14.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 568.1

Radius: 7.1

Gravity: 11.27 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 14.45 AU - 14.83 AU

Year: 21448 Days

Day: 21.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 74,897,210 km

• M1: 315,951 km (0.096 R)
• M2: 384,018 km (0.108 R)
• M3: 949,946 km (0.104 R)
• M4: 1,356,703 km (0.109 R)
• M5: 1,877,154 km (0.092 R)
• M6: 2,278,824 km (0.116 R)
• M7: 2,348,238 km (0.082 R)
• M8: 2,892,325 km (0.074 R)
• M9: 3,082,165 km (0.108 R)
• M10: 3,881,766 km (0.068 R)
• M11: 4,390,847 km (0.111 R)
• M12: 4,921,022 km (0.07 R)
• M13: 5,424,718 km (0.062 R)
• M14: 6,679,246 km (0.08 R)
• M15: 6,729,361 km (0.108 R)
• M16: 6,880,006 km (0.046 R)
• M17: 7,236,049 km (0.115 R)
• M18: 7,546,165 km (0.048 R)
• M19: 8,994,123 km (0.108 R)
• M20: 9,608,222 km (0.098 R)
• M21: 9,891,860 km (0.087 R)
• M22: 10,006,003 km (0.094 R)
• M23: 10,935,455 km (0.084 R)
• M24: 11,650,533 km (0.046 R)
• M25: 13,188,249 km (0.108 R)
• M26: 14,012,833 km (0.103 R)
• M27: 14,076,860 km (0.119 R)
• M28: 14,141,188 km (0.053 R)
• M29: 15,116,117 km (0.093 R)
• M30: 16,449,483 km (0.11 R)
• M31: 17,543,043 km (0.072 R)
• M32: 17,681,272 km (0.075 R)
• M33: 18,519,020 km (0.107 R)
• M34: 18,589,331 km (0.111 R)
• M35: 19,013,590 km (0.12 R)
• M36: 21,699,321 km (0.091 R)
• M37: 22,670,809 km (0.069 R)
• M38: 24,733,465 km (0.107 R)
• M39: 26,378,742 km (0.059 R)
• M40: 27,174,603 km (0.058 R)
• M41: 31,102,893 km (0.114 R)
• M42: 31,774,588 km (0.114 R)
• M43: 32,196,903 km (0.118 R)
• M44: 33,047,067 km (0.119 R)
• M45: 34,943,220 km (0.077 R)
• M46: 35,117,352 km (0.106 R)
• M47: 35,554,028 km (0.081 R)
• M48: 39,020,510 km (0.117 R)
• M49: 40,017,580 km (0.091 R)
• M50: 40,931,324 km (0.116 R)
• M51: 41,023,027 km (0.059 R)
• M52: 41,759,498 km (0.053 R)
• M53: 42,036,852 km (0.096 R)
• M54: 43,619,747 km (0.064 R)
• M55: 44,088,886 km (0.116 R)
• M56: 44,559,820 km (0.111 R)
• M57: 46,460,162 km (0.061 R)
• M58: 47,613,113 km (0.08 R)
• M59: 48,192,954 km (0.107 R)
• M60: 48,969,965 km (0.032 R)
• M61: 49,653,179 km (0.098 R)
• M62: 51,424,418 km (0.104 R)
• M63: 53,516,843 km (0.114 R)
• M64: 53,717,603 km (0.089 R)
• M65: 54,624,017 km (0.066 R)
• M66: 54,927,252 km (0.11 R)
• M67: 55,231,085 km (0.1 R)
• M68: 55,433,940 km (0.1 R)
• M69: 56,145,876 km (0.076 R)
• M70: 56,860,804 km (0.035 R)
• M71: 57,168,228 km (0.052 R)
• M72: 58,609,753 km (0.031 R)
• M73: 60,794,331 km (0.118 R)
• M74: 61,003,768 km (0.118 R)
• M75: 61,213,504 km (0.108 R)
• M76: 61,528,557 km (0.111 R)
• M77: 63,642,225 km (0.104 R)
• M78: 63,961,318 km (0.09 R)
• M79: 64,067,682 km (0.085 R)
• M80: 64,174,345 km (0.088 R)
• M81: 64,280,859 km (0.107 R)
• M82: 65,350,184 km (0.119 R)
• M83: 66,317,484 km (0.106 R)
• M84: 66,748,924 km (0.104 R)
• M85: 66,856,934 km (0.113 R)
• M86: 67,831,714 km (0.12 R)
• M87: 68,920,188 km (0.1 R)
• M88: 69,576,174 km (0.103 R)
• M89: 71,004,236 km (0.1 R)
• M90: 71,445,699 km (0.111 R)
• M91: 71,777,358 km (0.027 R)
• M92: 73,331,679 km (0.1 R)
• M93: 73,554,730 km (0.077 R)
• M94: 73,777,930 km (0.113 R)
• M95: 74,448,876 km (0.04 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 244 - 11,666 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit