🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.48 AU - 0.58 AU

Year: 137 Days

Day: 22.6 Hours

Environment

Temp: 220 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.64 AU - 0.88 AU

Year: 235 Days

Day: 26.6 Hours

Environment

Temp: 179 °C

Axial Tilt: 49.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 104,917,117 km

• M1: 534,064 km (0.049 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.53 AU - 4.13 AU

Year: 2156 Days

Day: 30.8 Hours

Environment

Temp: -98 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.88 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 12.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281.8

Radius: 13

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 9.59 AU - 15.25 AU

Year: 15528 Days

Day: 6.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 120.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 104,917,117 km

• M1: 165,904 km (0.082 R)
• M2: 396,883 km (0.079 R)
• M3: 915,090 km (0.088 R)
• M4: 1,063,042 km (0.094 R)
• M5: 1,321,548 km (0.1 R)
• M6: 1,578,706 km (0.083 R)
• M7: 1,736,532 km (0.101 R)
• M8: 1,876,107 km (0.103 R)
• M9: 2,068,340 km (0.088 R)
• M10: 2,166,925 km (0.11 R)
• M11: 2,604,050 km (0.066 R)
• M12: 3,891,340 km (0.039 R)
• M13: 4,551,366 km (0.112 R)
• M14: 4,681,067 km (0.096 R)
• M15: 5,623,833 km (0.038 R)
• M16: 5,763,258 km (0.083 R)
• M17: 5,868,575 km (0.077 R)
• M18: 6,224,468 km (0.104 R)
• M19: 6,587,393 km (0.095 R)
• M20: 6,734,597 km (0.112 R)
• M21: 6,920,098 km (0.1 R)
• M22: 7,144,944 km (0.099 R)
• M23: 7,296,187 km (0.033 R)
• M24: 7,486,775 km (0.089 R)
• M25: 8,866,815 km (0.079 R)
• M26: 9,029,578 km (0.109 R)
• M27: 9,111,258 km (0.106 R)
• M28: 9,440,673 km (0.076 R)
• M29: 9,900,088 km (0.111 R)
• M30: 9,984,311 km (0.033 R)
• M31: 10,153,656 km (0.052 R)
• M32: 10,409,618 km (0.101 R)
• M33: 10,667,525 km (0.109 R)
• M34: 10,884,143 km (0.088 R)
• M35: 11,145,939 km (0.084 R)
• M36: 11,277,735 km (0.116 R)
• M37: 11,498,392 km (0.073 R)
• M38: 11,809,854 km (0.098 R)
• M39: 12,259,546 km (0.04 R)
• M40: 13,924,719 km (0.028 R)
• M41: 14,447,564 km (0.059 R)
• M42: 16,402,958 km (0.092 R)
• M43: 16,854,444 km (0.104 R)
• M44: 17,769,385 km (0.054 R)
• M45: 18,078,005 km (0.073 R)
• M46: 18,232,988 km (0.097 R)
• M47: 18,492,242 km (0.038 R)
• M48: 19,435,755 km (0.08 R)
• M49: 19,700,544 km (0.056 R)
• M50: 20,826,118 km (0.085 R)
• M51: 22,748,151 km (0.036 R)
• M52: 24,726,134 km (0.025 R)
• M53: 24,955,767 km (0.09 R)
• M54: 25,764,942 km (0.081 R)
• M55: 26,935,695 km (0.088 R)
• M56: 27,053,728 km (0.118 R)
• M57: 27,171,910 km (0.097 R)
• M58: 27,646,434 km (0.073 R)
• M59: 28,123,801 km (0.114 R)
• M60: 28,965,589 km (0.051 R)
• M61: 29,086,464 km (0.115 R)
• M62: 29,207,638 km (0.08 R)
• M63: 29,693,681 km (0.059 R)
• M64: 29,815,753 km (0.069 R)
• M65: 29,998,861 km (0.12 R)
• M66: 30,797,265 km (0.092 R)
• M67: 32,477,698 km (0.101 R)
• M68: 32,603,360 km (0.054 R)
• M69: 32,792,152 km (0.092 R)
• M70: 33,360,774 km (0.114 R)
• M71: 33,805,229 km (0.068 R)
• M72: 34,251,629 km (0.049 R)
• M73: 34,892,806 km (0.079 R)
• M74: 35,214,890 km (0.111 R)
• M75: 36,643,849 km (0.09 R)
• M76: 37,760,896 km (0.073 R)
• M77: 40,028,501 km (0.03 R)
• M78: 40,636,167 km (0.05 R)
• M79: 42,065,724 km (0.083 R)
• M80: 42,202,756 km (0.109 R)
• M81: 43,166,017 km (0.05 R)
• M82: 43,719,679 km (0.04 R)
• M83: 44,275,734 km (0.114 R)
• M84: 44,904,194 km (0.086 R)
• M85: 45,324,714 km (0.069 R)
• M86: 46,169,792 km (0.108 R)
• M87: 47,803,850 km (0.086 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 825.6

Radius: 5.6

Gravity: 26.33 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 15.51 AU - 22.59 AU

Year: 29497 Days

Day: 18.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 104,917,117 km

• M1: 118,332 km (0.025 R)
• M2: 190,588 km (0.096 R)
• M3: 281,842 km (0.029 R)
• M4: 388,655 km (0.109 R)
• M5: 815,907 km (0.116 R)
• M6: 1,459,028 km (0.099 R)
• M7: 1,649,317 km (0.108 R)
• M8: 2,095,268 km (0.089 R)
• M9: 2,223,174 km (0.041 R)
• M10: 2,947,826 km (0.095 R)
• M11: 6,592,030 km (0.088 R)
• M12: 7,943,497 km (0.092 R)
• M13: 9,307,232 km (0.1 R)
• M14: 9,377,243 km (0.042 R)
• M15: 11,409,231 km (0.084 R)
• M16: 12,166,795 km (0.07 R)
• M17: 12,243,389 km (0.098 R)
• M18: 12,629,052 km (0.025 R)
• M19: 13,096,994 km (0.096 R)
• M20: 13,889,564 km (0.037 R)
• M21: 14,534,929 km (0.096 R)
• M22: 14,943,032 km (0.104 R)
• M23: 15,520,929 km (0.101 R)
• M24: 15,687,282 km (0.105 R)
• M25: 16,358,976 km (0.045 R)
• M26: 19,138,056 km (0.118 R)
• M27: 19,855,377 km (0.066 R)
• M28: 21,039,594 km (0.073 R)
• M29: 21,593,854 km (0.101 R)
• M30: 22,434,145 km (0.094 R)
• M31: 24,146,742 km (0.047 R)
• M32: 24,921,360 km (0.112 R)
• M33: 26,494,830 km (0.073 R)
• M34: 27,293,533 km (0.089 R)
• M35: 27,595,122 km (0.101 R)
• M36: 28,100,165 km (0.107 R)
• M37: 29,943,360 km (0.103 R)
• M38: 30,150,553 km (0.059 R)
• M39: 31,193,849 km (0.074 R)
• M40: 31,403,884 km (0.027 R)
• M41: 32,674,120 km (0.047 R)
• M42: 33,637,680 km (0.102 R)
• M43: 34,828,179 km (0.063 R)
• M44: 36,032,293 km (0.06 R)
• M45: 36,473,606 km (0.078 R)
• M46: 37,808,019 km (0.108 R)
• M47: 38,368,862 km (0.112 R)
• M48: 42,138,130 km (0.112 R)
• M49: 43,420,483 km (0.089 R)
• M50: 49,898,819 km (0.099 R)
• M51: 52,748,209 km (0.101 R)
• M52: 52,873,273 km (0.056 R)
• M53: 53,751,562 km (0.096 R)
• M54: 54,003,335 km (0.112 R)
• M55: 54,887,908 km (0.116 R)
• M56: 55,014,617 km (0.099 R)
• M57: 55,141,476 km (0.084 R)
• M58: 55,649,810 km (0.056 R)
• M59: 56,543,208 km (0.098 R)
• M60: 61,869,939 km (0.084 R)
• M61: 62,133,980 km (0.106 R)
• M62: 63,193,282 km (0.101 R)
• M63: 63,858,544 km (0.063 R)
• M64: 64,125,127 km (0.059 R)
• M65: 64,927,570 km (0.073 R)
• M66: 68,306,388 km (0.119 R)
• M67: 68,442,671 km (0.073 R)
• M68: 69,262,617 km (0.118 R)
• M69: 69,673,712 km (0.025 R)
• M70: 73,550,392 km (0.036 R)
• M71: 74,670,730 km (0.086 R)
• M72: 74,951,824 km (0.081 R)
• M73: 75,655,832 km (0.075 R)
• M74: 75,796,753 km (0.067 R)
• M75: 77,212,248 km (0.101 R)
• M76: 77,354,217 km (0.053 R)
• M77: 77,496,335 km (0.11 R)
• M78: 79,351,797 km (0.081 R)
• M79: 80,500,709 km (0.094 R)
• M80: 80,644,771 km (0.118 R)
• M81: 81,944,777 km (0.057 R)
• M82: 82,379,658 km (0.045 R)
• M83: 83,542,931 km (0.115 R)
• M84: 83,688,789 km (0.085 R)
• M85: 84,565,432 km (0.112 R)
• M86: 88,250,477 km (0.12 R)
• M87: 90,038,022 km (0.059 R)
• M88: 91,837,235 km (0.074 R)
• M89: 92,138,376 km (0.089 R)
• M90: 97,920,184 km (0.119 R)
• M91: 100,544,430 km (0.103 R)
• M92: 100,854,696 km (0.115 R)
• M93: 102,254,932 km (0.105 R)
• M94: 103,035,533 km (0.088 R)
• M95: 103,191,863 km (0.048 R)
• M96: 103,974,858 km (0.112 R)
• M97: 104,602,721 km (0.076 R)

Kuiper Belt

Range: 30.9 - 60.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 298 - 19,876 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit