🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.87 AU - 1.17 AU

Year: 388 Days

Day: 19.6 Hours

Environment

Temp: 22 °C

Axial Tilt: 38.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.89 AU - 2.13 AU

Year: 1074 Days

Day: 19 Hours

Environment

Temp: -86 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.12 AU - 2.32 AU

Year: 1246 Days

Day: 16.8 Hours

Environment

Temp: -91 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,623,400 km

• M1: 2,109,779 km (0.072 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 3.14 AU - 4.1 AU

Year: 2595 Days

Day: 47.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,623,400 km

• M1: 100,829 km (0.089 R)
• M2: 1,477,728 km (0.11 R)

Asteroid Belt

Center: 8.32 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 466.8

Radius: 3.4

Gravity: 40.38 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 11.59 AU - 14.45 AU

Year: 17699 Days

Day: 23.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 66,623,400 km

• M1: 257,458 km (0.057 R)
• M2: 690,843 km (0.029 R)
• M3: 773,571 km (0.091 R)
• M4: 1,360,144 km (0.12 R)
• M5: 1,437,785 km (0.038 R)
• M6: 1,597,705 km (0.069 R)
• M7: 1,652,308 km (0.095 R)
• M8: 1,763,310 km (0.087 R)
• M9: 1,934,450 km (0.049 R)
• M10: 2,051,436 km (0.037 R)
• M11: 2,354,072 km (0.116 R)
• M12: 2,447,571 km (0.096 R)
• M13: 3,000,036 km (0.063 R)
• M14: 3,412,477 km (0.045 R)
• M15: 3,518,392 km (0.028 R)
• M16: 3,733,364 km (0.092 R)
• M17: 3,879,073 km (0.092 R)
• M18: 4,674,036 km (0.071 R)
• M19: 5,230,989 km (0.083 R)
• M20: 5,271,679 km (0.099 R)
• M21: 6,190,809 km (0.071 R)
• M22: 7,659,411 km (0.085 R)
• M23: 8,455,870 km (0.084 R)
• M24: 8,599,185 km (0.095 R)
• M25: 9,278,359 km (0.102 R)
• M26: 9,773,977 km (0.039 R)
• M27: 11,364,053 km (0.052 R)
• M28: 13,308,675 km (0.055 R)
• M29: 15,005,863 km (0.084 R)
• M30: 17,798,107 km (0.103 R)
• M31: 18,104,484 km (0.099 R)
• M32: 19,221,531 km (0.076 R)
• M33: 19,284,213 km (0.072 R)
• M34: 20,809,513 km (0.055 R)
• M35: 22,044,293 km (0.093 R)
• M36: 22,769,993 km (0.114 R)
• M37: 23,369,581 km (0.109 R)
• M38: 24,720,300 km (0.116 R)
• M39: 24,856,733 km (0.084 R)
• M40: 24,925,100 km (0.081 R)
• M41: 25,405,159 km (0.118 R)
• M42: 26,444,116 km (0.107 R)
• M43: 27,850,785 km (0.112 R)
• M44: 29,787,928 km (0.088 R)
• M45: 30,443,316 km (0.039 R)
• M46: 32,139,457 km (0.098 R)
• M47: 32,288,456 km (0.056 R)
• M48: 32,362,956 km (0.086 R)
• M49: 32,961,497 km (0.056 R)
• M50: 33,488,231 km (0.043 R)
• M51: 35,084,889 km (0.102 R)
• M52: 36,628,590 km (0.117 R)
• M53: 36,861,963 km (0.087 R)
• M54: 38,351,957 km (0.038 R)
• M55: 38,430,945 km (0.108 R)
• M56: 38,588,920 km (0.116 R)
• M57: 41,390,290 km (0.042 R)
• M58: 42,610,710 km (0.092 R)
• M59: 42,774,370 km (0.12 R)
• M60: 43,020,159 km (0.115 R)
• M61: 45,838,732 km (0.048 R)
• M62: 46,679,024 km (0.117 R)
• M63: 46,932,143 km (0.114 R)
• M64: 47,439,579 km (0.086 R)
• M65: 47,609,223 km (0.059 R)
• M66: 49,230,266 km (0.063 R)
• M67: 49,918,117 km (0.045 R)
• M68: 53,846,557 km (0.045 R)
• M69: 54,821,935 km (0.096 R)
• M70: 55,267,138 km (0.064 R)
• M71: 56,879,953 km (0.093 R)
• M72: 59,054,208 km (0.074 R)
• M73: 59,510,631 km (0.058 R)
• M74: 60,886,782 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 387.1

Radius: 7.8

Gravity: 6.36 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 11.88 AU - 18.04 AU

Year: 21798 Days

Day: 24.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 66,623,400 km

• M1: 127,906 km (0.063 R)
• M2: 271,221 km (0.108 R)
• M3: 344,374 km (0.113 R)
• M4: 609,312 km (0.102 R)
• M5: 753,375 km (0.08 R)
• M6: 908,657 km (0.073 R)
• M7: 1,174,194 km (0.112 R)
• M8: 1,630,617 km (0.047 R)
• M9: 1,953,449 km (0.068 R)
• M10: 2,106,787 km (0.11 R)
• M11: 2,169,319 km (0.059 R)
• M12: 2,360,505 km (0.079 R)
• M13: 2,657,606 km (0.057 R)
• M14: 2,966,825 km (0.085 R)
• M15: 3,884,758 km (0.07 R)
• M16: 4,196,071 km (0.052 R)
• M17: 4,637,085 km (0.107 R)
• M18: 5,347,675 km (0.066 R)
• M19: 6,181,683 km (0.103 R)
• M20: 6,499,130 km (0.099 R)
• M21: 7,918,814 km (0.101 R)
• M22: 8,263,637 km (0.112 R)
• M23: 9,120,982 km (0.077 R)
• M24: 9,743,160 km (0.109 R)
• M25: 10,864,845 km (0.103 R)
• M26: 11,413,270 km (0.091 R)
• M27: 12,938,421 km (0.081 R)
• M28: 13,460,966 km (0.101 R)
• M29: 13,636,744 km (0.082 R)
• M30: 14,347,184 km (0.09 R)
• M31: 15,435,209 km (0.096 R)
• M32: 15,557,730 km (0.114 R)
• M33: 16,990,129 km (0.04 R)
• M34: 17,498,164 km (0.097 R)
• M35: 18,011,284 km (0.034 R)
• M36: 18,140,238 km (0.087 R)
• M37: 18,594,267 km (0.074 R)
• M38: 19,579,818 km (0.051 R)
• M39: 19,778,933 km (0.056 R)
• M40: 19,912,075 km (0.116 R)
• M41: 21,259,802 km (0.113 R)
• M42: 21,532,818 km (0.086 R)
• M43: 21,601,334 km (0.088 R)
• M44: 21,669,850 km (0.058 R)
• M45: 23,195,599 km (0.091 R)
• M46: 23,335,921 km (0.088 R)
• M47: 23,476,693 km (0.059 R)
• M48: 25,114,939 km (0.103 R)
• M49: 25,475,919 km (0.051 R)
• M50: 26,937,041 km (0.108 R)
• M51: 27,010,793 km (0.113 R)
• M52: 29,406,753 km (0.045 R)
• M53: 30,630,014 km (0.112 R)
• M54: 32,574,488 km (0.112 R)
• M55: 32,810,403 km (0.11 R)
• M56: 33,363,317 km (0.086 R)
• M57: 33,521,891 km (0.081 R)
• M58: 34,158,579 km (0.089 R)
• M59: 34,238,315 km (0.095 R)
• M60: 34,478,270 km (0.113 R)
• M61: 34,558,455 km (0.036 R)
• M62: 35,282,209 km (0.079 R)
• M63: 36,662,997 km (0.12 R)
• M64: 36,990,467 km (0.078 R)
• M65: 37,072,447 km (0.091 R)
• M66: 37,401,113 km (0.091 R)
• M67: 38,642,327 km (0.099 R)
• M68: 38,892,155 km (0.114 R)
• M69: 38,975,481 km (0.088 R)
• M70: 39,812,781 km (0.108 R)
• M71: 40,571,391 km (0.047 R)
• M72: 41,249,818 km (0.063 R)
• M73: 42,789,629 km (0.107 R)
• M74: 43,913,557 km (0.084 R)
• M75: 44,000,324 km (0.101 R)
• M76: 44,261,223 km (0.081 R)
• M77: 45,134,575 km (0.069 R)
• M78: 45,573,495 km (0.088 R)
• M79: 47,699,431 km (0.095 R)
• M80: 50,857,292 km (0.089 R)
• M81: 51,863,637 km (0.115 R)
• M82: 51,955,340 km (0.097 R)
• M83: 53,988,974 km (0.105 R)
• M84: 54,454,672 km (0.047 R)
• M85: 54,828,368 km (0.04 R)
• M86: 57,372,279 km (0.073 R)
• M87: 57,562,269 km (0.055 R)
• M88: 58,324,171 km (0.083 R)
• M89: 59,281,298 km (0.101 R)
• M90: 59,377,340 km (0.118 R)
• M91: 60,920,292 km (0.098 R)
• M92: 61,211,110 km (0.105 R)
• M93: 62,086,258 km (0.102 R)
• M94: 64,045,840 km (0.087 R)
• M95: 65,033,186 km (0.05 R)
• M96: 66,523,630 km (0.073 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 376 - 15,633 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit