🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.45 AU - 0.61 AU

Year: 136 Days

Day: 25.6 Hours

Environment

Temp: 202 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.6 AU - 0.66 AU

Year: 176 Days

Day: 29.4 Hours

Environment

Temp: 165 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.11 AU - 1.31 AU

Year: 468 Days

Day: 41 Hours

Environment

Temp: 33 °C

Axial Tilt: 34 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 25,061,794 km

• M1: 729,290 km (0.073 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.23 AU - 1.29 AU

Year: 497 Days

Day: 26.6 Hours

Environment

Temp: 8 °C

Axial Tilt: 21.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.89 AU - 2.41 AU

Year: 1108 Days

Day: 23.7 Hours

Environment

Temp: -56 °C

Axial Tilt: 74.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,061,794 km

• M1: 367,562 km (0.088 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.06 AU - 3.12 AU

Year: 1465 Days

Day: 21.9 Hours

Environment

Temp: -81 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,061,794 km

• M1: 1,403,078 km (0.084 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.58 AU - 3.3 AU

Year: 1772 Days

Day: 17.7 Hours

Environment

Temp: -94 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 518.2

Radius: 12.3

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 8.57 AU - 11.85 AU

Year: 11466 Days

Day: 8.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 25,061,794 km

• M1: 165,006 km (0.118 R)
• M2: 249,529 km (0.098 R)
• M3: 608,265 km (0.111 R)
• M4: 702,212 km (0.119 R)
• M5: 907,161 km (0.094 R)
• M6: 2,440,240 km (0.047 R)
• M7: 2,571,438 km (0.118 R)
• M8: 2,896,065 km (0.095 R)
• M9: 3,466,482 km (0.096 R)
• M10: 3,555,044 km (0.105 R)
• M11: 3,825,517 km (0.12 R)
• M12: 4,386,808 km (0.028 R)
• M13: 4,974,129 km (0.116 R)
• M14: 5,141,679 km (0.065 R)
• M15: 5,311,173 km (0.085 R)
• M16: 5,690,553 km (0.049 R)
• M17: 6,114,663 km (0.035 R)
• M18: 7,524,324 km (0.094 R)
• M19: 7,872,438 km (0.065 R)
• M20: 7,950,678 km (0.106 R)
• M21: 8,345,018 km (0.112 R)
• M22: 8,665,307 km (0.046 R)
• M23: 8,908,104 km (0.096 R)
• M24: 9,153,146 km (0.115 R)
• M25: 9,235,275 km (0.076 R)
• M26: 10,028,443 km (0.072 R)
• M27: 10,326,143 km (0.098 R)
• M28: 10,411,862 km (0.068 R)
• M29: 10,497,582 km (0.059 R)
• M30: 10,886,835 km (0.104 R)
• M31: 11,325,008 km (0.072 R)
• M32: 11,724,284 km (0.065 R)
• M33: 11,858,324 km (0.058 R)
• M34: 12,673,782 km (0.03 R)
• M35: 13,367,168 km (0.099 R)
• M36: 14,263,110 km (0.048 R)
• M37: 15,178,499 km (0.101 R)
• M38: 16,162,404 km (0.04 R)
• M39: 16,262,037 km (0.079 R)
• M40: 17,370,407 km (0.074 R)
• M41: 17,625,771 km (0.094 R)
• M42: 17,830,869 km (0.1 R)
• M43: 18,036,866 km (0.092 R)
• M44: 18,763,911 km (0.106 R)
• M45: 19,819,175 km (0.101 R)
• M46: 19,925,838 km (0.045 R)
• M47: 20,032,501 km (0.118 R)
• M48: 20,139,613 km (0.103 R)
• M49: 21,110,952 km (0.066 R)
• M50: 21,219,710 km (0.067 R)
• M51: 22,318,806 km (0.118 R)
• M52: 22,485,158 km (0.092 R)
• M53: 22,596,459 km (0.104 R)
• M54: 22,987,059 km (0.107 R)
• M55: 25,551,316 km (0.069 R)
• M56: 26,074,909 km (0.113 R)
• M57: 27,192,106 km (0.116 R)
• M58: 27,667,079 km (0.1 R)
• M59: 27,845,998 km (0.102 R)
• M60: 28,927,142 km (0.117 R)
• M61: 29,169,341 km (0.107 R)
• M62: 30,636,298 km (0.097 R)
• M63: 31,316,669 km (0.077 R)
• M64: 31,565,300 km (0.037 R)
• M65: 32,189,722 km (0.113 R)
• M66: 32,440,747 km (0.038 R)
• M67: 32,818,332 km (0.044 R)
• M68: 33,070,853 km (0.113 R)
• M69: 33,514,411 km (0.109 R)
• M70: 34,343,482 km (0.098 R)
• M71: 35,567,193 km (0.111 R)
• M72: 36,477,945 km (0.113 R)
• M73: 36,739,591 km (0.081 R)
• M74: 37,001,837 km (0.115 R)
• M75: 38,322,487 km (0.098 R)
• M76: 39,055,516 km (0.114 R)
• M77: 39,390,167 km (0.099 R)
• M78: 40,062,459 km (0.096 R)
• M79: 40,332,334 km (0.101 R)
• M80: 40,670,724 km (0.05 R)
• M81: 43,410,909 km (0.117 R)
• M82: 44,035,629 km (0.098 R)
• M83: 44,523,617 km (0.089 R)
• M84: 44,663,342 km (0.117 R)
• M85: 45,013,401 km (0.088 R)
• M86: 46,280,944 km (0.092 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 62.4

Radius: 14.5

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 10.06 AU - 11.6 AU

Year: 12526 Days

Day: 12 Hours

Environment

Temp: -163 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 25,061,794 km

• M1: 208,988 km (0.091 R)
• M2: 621,579 km (0.104 R)
• M3: 711,936 km (0.062 R)
• M4: 931,995 km (0.042 R)
• M5: 1,026,840 km (0.05 R)
• M6: 1,253,630 km (0.047 R)
• M7: 1,539,960 km (0.079 R)
• M8: 2,033,185 km (0.116 R)
• M9: 3,422,051 km (0.101 R)
• M10: 3,671,132 km (0.049 R)
• M11: 3,788,117 km (0.105 R)
• M12: 3,926,196 km (0.08 R)
• M13: 4,187,244 km (0.114 R)
• M14: 4,350,755 km (0.12 R)
• M15: 4,663,265 km (0.115 R)
• M16: 5,354,407 km (0.112 R)
• M17: 6,101,050 km (0.118 R)
• M18: 7,049,800 km (0.081 R)
• M19: 7,516,695 km (0.098 R)
• M20: 8,095,339 km (0.056 R)
• M21: 8,325,869 km (0.049 R)
• M22: 9,162,570 km (0.084 R)
• M23: 9,402,825 km (0.116 R)
• M24: 9,537,313 km (0.111 R)
• M25: 9,699,328 km (0.098 R)
• M26: 10,163,679 km (0.068 R)
• M27: 10,356,960 km (0.085 R)
• M28: 10,635,212 km (0.056 R)
• M29: 10,916,007 km (0.107 R)
• M30: 11,341,763 km (0.106 R)
• M31: 11,571,096 km (0.1 R)
• M32: 11,888,992 km (0.051 R)
• M33: 12,005,379 km (0.112 R)
• M34: 12,533,459 km (0.067 R)
• M35: 12,651,791 km (0.094 R)
• M36: 13,703,763 km (0.105 R)
• M37: 14,009,541 km (0.048 R)
• M38: 14,379,347 km (0.038 R)
• M39: 15,955,062 km (0.119 R)
• M40: 16,470,726 km (0.088 R)
• M41: 16,568,114 km (0.048 R)
• M42: 17,090,360 km (0.1 R)
• M43: 17,254,768 km (0.099 R)
• M44: 17,452,686 km (0.112 R)
• M45: 17,651,352 km (0.094 R)
• M46: 18,151,158 km (0.109 R)
• M47: 19,096,916 km (0.066 R)
• M48: 19,541,521 km (0.05 R)
• M49: 19,851,338 km (0.091 R)
• M50: 20,440,903 km (0.115 R)
• M51: 20,825,370 km (0.1 R)
• M52: 21,212,380 km (0.065 R)
• M53: 21,495,419 km (0.087 R)
• M54: 22,351,717 km (0.051 R)
• M55: 23,291,940 km (0.081 R)
• M56: 23,437,798 km (0.076 R)
• M57: 23,583,955 km (0.106 R)
• M58: 24,541,082 km (0.117 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 211 - 14,701 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit