🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.63 AU - 0.75 AU

Year: 216 Days

Day: 31.1 Hours

Environment

Temp: 107 °C

Axial Tilt: 7.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.87 AU - 0.97 AU

Year: 332 Days

Day: 23.6 Hours

Environment

Temp: 34 °C

Axial Tilt: 29.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 68,519,250 km

• M1: 112,498 km (0.054 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.18 AU - 1.54 AU

Year: 597 Days

Day: 37.4 Hours

Environment

Temp: -34 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,519,250 km

• M1: 1,017,714 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.34 AU - 2.02 AU

Year: 820 Days

Day: 38.9 Hours

Environment

Temp: -55 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,519,250 km

• M1: 229,633 km (0.031 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.66 AU - 2.06 AU

Year: 956 Days

Day: 25.1 Hours

Environment

Temp: -74 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 68,519,250 km

• M1: 243,994 km (0.099 R)
• M2: 563,834 km (0.073 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.41 AU - 3.87 AU

Year: 2096 Days

Day: 31.6 Hours

Environment

Temp: -104 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,519,250 km

• M1: 446,101 km (0.084 R)

Asteroid Belt

Center: 5.02 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482.6

Radius: 8.2

Gravity: 7.18 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 6.84 AU - 6.94 AU

Year: 6813 Days

Day: 14.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 68,519,250 km

• M1: 216,767 km (0.088 R)
• M2: 585,825 km (0.105 R)
• M3: 647,609 km (0.041 R)
• M4: 764,744 km (0.101 R)
• M5: 860,936 km (0.077 R)
• M6: 1,174,493 km (0.068 R)
• M7: 1,303,147 km (0.064 R)
• M8: 1,402,630 km (0.062 R)
• M9: 1,522,158 km (0.088 R)
• M10: 1,882,240 km (0.116 R)
• M11: 1,995,486 km (0.078 R)
• M12: 2,169,618 km (0.116 R)
• M13: 2,228,859 km (0.057 R)
• M14: 2,512,197 km (0.089 R)
• M15: 3,157,712 km (0.097 R)
• M16: 3,292,948 km (0.07 R)
• M17: 3,361,165 km (0.104 R)
• M18: 3,499,244 km (0.094 R)
• M19: 3,662,605 km (0.097 R)
• M20: 4,192,630 km (0.113 R)
• M21: 4,953,784 km (0.109 R)
• M22: 5,270,034 km (0.04 R)
• M23: 5,430,702 km (0.072 R)
• M24: 6,230,003 km (0.09 R)
• M25: 6,428,370 km (0.055 R)
• M26: 6,948,223 km (0.06 R)
• M27: 7,692,622 km (0.058 R)
• M28: 7,753,209 km (0.038 R)
• M29: 8,306,123 km (0.063 R)
• M30: 8,587,367 km (0.045 R)
• M31: 8,745,043 km (0.071 R)
• M32: 8,935,481 km (0.118 R)
• M33: 9,127,265 km (0.032 R)
• M34: 9,288,083 km (0.117 R)
• M35: 9,842,194 km (0.107 R)
• M36: 10,273,035 km (0.114 R)
• M37: 10,406,925 km (0.115 R)
• M38: 10,777,928 km (0.087 R)
• M39: 11,016,238 km (0.057 R)
• M40: 11,811,799 km (0.113 R)
• M41: 12,376,082 km (0.115 R)
• M42: 12,518,499 km (0.096 R)
• M43: 13,275,165 km (0.115 R)
• M44: 13,567,330 km (0.091 R)
• M45: 13,751,036 km (0.101 R)
• M46: 14,158,092 km (0.112 R)
• M47: 14,232,592 km (0.039 R)
• M48: 14,307,092 km (0.079 R)
• M49: 14,419,290 km (0.03 R)
• M50: 14,984,172 km (0.086 R)
• M51: 15,288,304 km (0.052 R)
• M52: 16,174,372 km (0.101 R)
• M53: 18,481,620 km (0.1 R)
• M54: 18,726,213 km (0.092 R)
• M55: 18,848,733 km (0.119 R)
• M56: 19,177,250 km (0.093 R)
• M57: 19,424,835 km (0.082 R)
• M58: 19,590,440 km (0.047 R)
• M59: 20,048,209 km (0.045 R)
• M60: 20,593,942 km (0.062 R)
• M61: 20,720,651 km (0.089 R)
• M62: 21,187,098 km (0.105 R)
• M63: 21,485,695 km (0.097 R)
• M64: 21,614,200 km (0.041 R)
• M65: 21,742,854 km (0.096 R)
• M66: 22,216,929 km (0.092 R)
• M67: 22,433,547 km (0.057 R)
• M68: 23,043,757 km (0.115 R)
• M69: 23,219,086 km (0.063 R)
• M70: 24,146,892 km (0.107 R)
• M71: 24,235,902 km (0.05 R)
• M72: 24,369,643 km (0.091 R)
• M73: 25,448,094 km (0.119 R)
• M74: 26,130,110 km (0.119 R)
• M75: 26,404,473 km (0.113 R)
• M76: 27,094,867 km (0.107 R)
• M77: 27,744,571 km (0.055 R)
• M78: 28,118,117 km (0.065 R)
• M79: 29,153,932 km (0.077 R)
• M80: 29,343,473 km (0.115 R)
• M81: 29,581,184 km (0.094 R)
• M82: 29,724,050 km (0.066 R)
• M83: 29,915,086 km (0.052 R)
• M84: 30,058,401 km (0.09 R)
• M85: 30,154,293 km (0.098 R)
• M86: 30,250,036 km (0.068 R)
• M87: 30,442,120 km (0.107 R)
• M88: 30,875,654 km (0.103 R)
• M89: 31,505,461 km (0.069 R)
• M90: 31,748,857 km (0.102 R)
• M91: 32,090,688 km (0.028 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 195.2

Radius: 5.3

Gravity: 6.95 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 17.73 AU - 20.93 AU

Year: 32017 Days

Day: 21.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 68,519,250 km

• M1: 97,687 km (0.098 R)
• M2: 179,368 km (0.097 R)
• M3: 676,332 km (0.066 R)
• M4: 741,257 km (0.095 R)
• M5: 1,097,151 km (0.049 R)
• M6: 2,038,720 km (0.101 R)
• M7: 2,495,442 km (0.064 R)
• M8: 2,805,409 km (0.107 R)
• M9: 3,237,448 km (0.107 R)
• M10: 3,461,396 km (0.091 R)
• M11: 3,537,092 km (0.077 R)
• M12: 4,612,252 km (0.051 R)
• M13: 4,695,728 km (0.108 R)
• M14: 4,864,025 km (0.069 R)
• M15: 5,690,404 km (0.116 R)
• M16: 6,842,607 km (0.07 R)
• M17: 8,622,522 km (0.113 R)
• M18: 9,723,114 km (0.082 R)
• M19: 9,883,782 km (0.065 R)
• M20: 9,937,637 km (0.116 R)
• M21: 10,153,806 km (0.088 R)
• M22: 10,317,017 km (0.114 R)
• M23: 12,983,749 km (0.042 R)
• M24: 13,517,364 km (0.059 R)
• M25: 14,544,803 km (0.117 R)
• M26: 14,790,293 km (0.11 R)
• M27: 14,975,196 km (0.064 R)
• M28: 15,534,692 km (0.072 R)
• M29: 15,785,567 km (0.084 R)
• M30: 15,848,398 km (0.111 R)
• M31: 17,188,945 km (0.098 R)
• M32: 17,383,422 km (0.085 R)
• M33: 17,578,647 km (0.11 R)
• M34: 17,839,995 km (0.044 R)
• M35: 18,036,866 km (0.078 R)
• M36: 18,102,689 km (0.086 R)
• M37: 18,698,238 km (0.09 R)
• M38: 18,965,120 km (0.119 R)
• M39: 20,729,927 km (0.117 R)
• M40: 20,798,742 km (0.109 R)
• M41: 21,005,935 km (0.096 R)
• M42: 22,193,143 km (0.11 R)
• M43: 22,901,489 km (0.101 R)
• M44: 24,340,471 km (0.119 R)
• M45: 24,558,884 km (0.071 R)
• M46: 29,137,476 km (0.105 R)
• M47: 30,380,934 km (0.11 R)
• M48: 31,325,046 km (0.086 R)
• M49: 33,484,043 km (0.114 R)
• M50: 34,132,998 km (0.092 R)
• M51: 34,377,291 km (0.058 R)
• M52: 36,853,136 km (0.11 R)
• M53: 37,606,960 km (0.048 R)
• M54: 37,943,705 km (0.087 R)
• M55: 38,535,364 km (0.112 R)
• M56: 38,789,830 km (0.081 R)
• M57: 39,642,089 km (0.082 R)
• M58: 41,278,391 km (0.08 R)
• M59: 41,538,841 km (0.095 R)
• M60: 42,061,237 km (0.116 R)
• M61: 44,616,667 km (0.09 R)
• M62: 44,883,849 km (0.09 R)
• M63: 46,859,588 km (0.035 R)
• M64: 47,131,258 km (0.104 R)
• M65: 47,403,376 km (0.117 R)
• M66: 48,588,640 km (0.118 R)
• M67: 50,060,833 km (0.101 R)
• M68: 51,081,390 km (0.054 R)
• M69: 53,804,819 km (0.106 R)
• M70: 53,899,514 km (0.078 R)
• M71: 54,374,188 km (0.119 R)
• M72: 55,040,946 km (0.071 R)
• M73: 55,806,289 km (0.119 R)
• M74: 57,347,446 km (0.107 R)
• M75: 60,274,478 km (0.096 R)
• M76: 61,954,761 km (0.108 R)
• M77: 65,462,083 km (0.111 R)
• M78: 66,781,088 km (0.104 R)
• M79: 67,188,742 km (0.052 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 234 - 16,989 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit