🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.4 AU - 0.6 AU

Year: 232 Days

Day: 45.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 84 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.49 AU - 0.81 AU

Year: 344 Days

Day: 27.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,500,066 km

• M1: 349,760 km (0.082 R)

Asteroid Belt

Center: 2.04 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.4

Radius: 13.4

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 3.24 AU - 3.62 AU

Year: 4167 Days

Day: 8.6 Hours

Environment

Temp: -211 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 41,500,066 km

• M1: 185,950 km (0.066 R)
• M2: 531,671 km (0.117 R)
• M3: 620,382 km (0.056 R)
• M4: 890,257 km (0.079 R)
• M5: 1,150,856 km (0.105 R)
• M6: 1,297,163 km (0.043 R)
• M7: 1,437,037 km (0.083 R)
• M8: 1,528,890 km (0.087 R)
• M9: 1,622,838 km (0.101 R)
• M10: 1,718,880 km (0.115 R)
• M11: 2,182,783 km (0.103 R)
• M12: 2,382,496 km (0.099 R)
• M13: 2,572,485 km (0.084 R)
• M14: 2,669,275 km (0.101 R)
• M15: 2,767,411 km (0.115 R)
• M16: 2,866,744 km (0.037 R)
• M17: 3,035,191 km (0.054 R)
• M18: 3,206,930 km (0.1 R)
• M19: 3,329,151 km (0.111 R)
• M20: 3,542,328 km (0.112 R)
• M21: 3,741,742 km (0.082 R)
• M22: 3,907,646 km (0.095 R)
• M23: 4,227,935 km (0.111 R)
• M24: 4,323,827 km (0.099 R)
• M25: 4,655,336 km (0.077 R)
• M26: 4,954,681 km (0.04 R)
• M27: 5,219,320 km (0.052 R)
• M28: 5,741,417 km (0.117 R)
• M29: 5,976,435 km (0.113 R)
• M30: 6,062,753 km (0.107 R)
• M31: 6,214,744 km (0.106 R)
• M32: 6,302,259 km (0.085 R)
• M33: 6,390,073 km (0.096 R)
• M34: 6,522,617 km (0.096 R)
• M35: 6,611,478 km (0.092 R)
• M36: 7,062,067 km (0.086 R)
• M37: 7,314,289 km (0.114 R)
• M38: 7,452,966 km (0.032 R)
• M39: 7,569,353 km (0.114 R)
• M40: 8,328,263 km (0.081 R)
• M41: 8,424,903 km (0.058 R)
• M42: 9,136,391 km (0.068 R)
• M43: 9,236,023 km (0.046 R)
• M44: 9,335,954 km (0.106 R)
• M45: 9,587,728 km (0.115 R)
• M46: 9,739,719 km (0.111 R)
• M47: 10,097,707 km (0.091 R)
• M48: 10,330,182 km (0.047 R)
• M49: 10,434,152 km (0.076 R)
• M50: 10,774,188 km (0.105 R)
• M51: 10,932,313 km (0.082 R)
• M52: 11,816,137 km (0.077 R)
• M53: 12,501,146 km (0.088 R)
• M54: 12,806,625 km (0.064 R)
• M55: 13,114,497 km (0.117 R)
• M56: 13,566,881 km (0.117 R)
• M57: 13,652,152 km (0.109 R)
• M58: 14,312,776 km (0.116 R)
• M59: 14,603,146 km (0.09 R)
• M60: 15,278,730 km (0.101 R)
• M61: 15,874,428 km (0.051 R)
• M62: 16,084,763 km (0.059 R)
• M63: 16,175,120 km (0.099 R)
• M64: 16,690,634 km (0.037 R)
• M65: 17,119,382 km (0.073 R)
• M66: 17,458,670 km (0.074 R)
• M67: 18,050,180 km (0.116 R)
• M68: 18,364,036 km (0.057 R)
• M69: 19,124,891 km (0.067 R)
• M70: 19,444,881 km (0.047 R)
• M71: 20,579,132 km (0.077 R)
• M72: 21,236,764 km (0.077 R)
• M73: 21,402,369 km (0.118 R)
• M74: 22,001,808 km (0.091 R)
• M75: 22,102,188 km (0.061 R)
• M76: 22,303,547 km (0.088 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 466.5

Radius: 5.8

Gravity: 13.87 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 4.67 AU - 7.43 AU

Year: 9762 Days

Day: 24.2 Hours

Environment

Temp: -228 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 41,500,066 km

• M1: 73,453 km (0.106 R)
• M2: 216,618 km (0.035 R)
• M3: 276,756 km (0.114 R)
• M4: 454,478 km (0.109 R)
• M5: 535,261 km (0.053 R)
• M6: 665,860 km (0.056 R)
• M7: 806,781 km (0.094 R)
• M8: 1,062,743 km (0.116 R)
• M9: 1,304,344 km (0.052 R)
• M10: 1,362,537 km (0.117 R)
• M11: 1,441,525 km (0.069 R)
• M12: 1,562,999 km (0.077 R)
• M13: 1,903,035 km (0.106 R)
• M14: 2,149,871 km (0.073 R)
• M15: 2,195,947 km (0.057 R)
• M16: 2,312,334 km (0.101 R)
• M17: 2,407,030 km (0.116 R)
• M18: 2,673,912 km (0.091 R)
• M19: 3,395,423 km (0.112 R)
• M20: 3,777,496 km (0.064 R)
• M21: 3,973,768 km (0.113 R)
• M22: 4,173,332 km (0.083 R)
• M23: 4,731,481 km (0.069 R)
• M24: 5,344,085 km (0.108 R)
• M25: 5,691,601 km (0.033 R)
• M26: 6,210,107 km (0.118 R)
• M27: 7,188,028 km (0.091 R)
• M28: 7,326,705 km (0.034 R)
• M29: 8,140,817 km (0.098 R)
• M30: 8,540,243 km (0.071 R)
• M31: 9,095,251 km (0.105 R)
• M32: 10,007,350 km (0.029 R)
• M33: 10,317,765 km (0.094 R)
• M34: 11,550,452 km (0.109 R)
• M35: 11,794,296 km (0.074 R)
• M36: 12,122,215 km (0.057 R)
• M37: 12,163,354 km (0.079 R)
• M38: 12,328,660 km (0.081 R)
• M39: 12,411,537 km (0.11 R)
• M40: 13,208,445 km (0.115 R)
• M41: 14,281,959 km (0.032 R)
• M42: 14,456,241 km (0.115 R)
• M43: 15,293,989 km (0.087 R)
• M44: 15,383,149 km (0.081 R)
• M45: 15,517,189 km (0.036 R)
• M46: 16,102,116 km (0.078 R)
• M47: 16,147,445 km (0.072 R)
• M48: 16,557,193 km (0.08 R)
• M49: 16,786,227 km (0.067 R)
• M50: 17,247,438 km (0.071 R)
• M51: 17,712,986 km (0.049 R)
• M52: 17,947,257 km (0.094 R)
• M53: 17,994,230 km (0.096 R)
• M54: 18,751,345 km (0.099 R)
• M55: 18,799,067 km (0.102 R)
• M56: 19,518,932 km (0.055 R)
• M57: 19,760,981 km (0.059 R)
• M58: 20,003,928 km (0.071 R)
• M59: 20,101,316 km (0.069 R)
• M60: 20,738,753 km (0.03 R)
• M61: 21,134,290 km (0.058 R)
• M62: 21,582,186 km (0.102 R)
• M63: 23,148,924 km (0.11 R)
• M64: 23,662,194 km (0.055 R)
• M65: 24,647,446 km (0.09 R)
• M66: 25,066,470 km (0.066 R)
• M67: 26,604,485 km (0.058 R)
• M68: 26,711,747 km (0.105 R)
• M69: 27,088,135 km (0.055 R)
• M70: 29,161,412 km (0.105 R)
• M71: 29,438,019 km (0.1 R)
• M72: 29,493,519 km (0.088 R)
• M73: 30,497,022 km (0.118 R)
• M74: 30,665,469 km (0.1 R)
• M75: 30,946,713 km (0.089 R)
• M76: 31,398,499 km (0.037 R)
• M77: 31,511,894 km (0.09 R)
• M78: 31,795,681 km (0.111 R)
• M79: 31,852,528 km (0.085 R)
• M80: 33,574,250 km (0.074 R)
• M81: 33,748,083 km (0.08 R)
• M82: 33,864,171 km (0.083 R)
• M83: 34,154,989 km (0.086 R)
• M84: 34,388,063 km (0.035 R)
• M85: 35,208,308 km (0.072 R)
• M86: 35,857,413 km (0.057 R)
• M87: 36,213,007 km (0.052 R)
• M88: 36,987,774 km (0.064 R)
• M89: 37,107,453 km (0.092 R)
• M90: 37,527,224 km (0.05 R)
• M91: 37,948,641 km (0.087 R)
• M92: 38,492,729 km (0.12 R)
• M93: 38,674,640 km (0.107 R)
• M94: 39,833,575 km (0.09 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 18,073 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit